ble: profile rework (#3272)

* ble: profile rework, initial
* apps: hid: fix for pairing cleanup
* app: hid: select transport based on #define
* fixing PVS warnings
* ble: serial service: fixed uid naming
* bt service: on-demand dialog init; ble profiles: docs; battery svc: proper update
* Added shci_cmd_resp_wait/shci_cmd_resp_release impl with semaphore
* app: hid: separated transport code
* ble: fixed service init order for serial svc; moved hardfault check to ble_glue
* cli: ps: added thread prio to output, fixed heap display
* ble_glue: naming changes; separate thread for event processing;
* furi: added runtime stats; cli: added cpu% to `ps`
* cli: fixed thread time calculation
* furi: added getter for thread priority
* fixing pvs warnings
* hid profile: fixed naming
* more naming fixes
* hal: ble init small cleanup
* cleanup & draft beacon api
* f18: api sync
* apps: moved example_custom_font from debug to examples
* BLE extra beacon demo app
* naming fix
* UI fixes for demo app (wip)
* desktop, ble svc: added statusbar icon for beacon
* minor cleanup
* Minor cleanup & naming fixes
* api sync
* Removed stale header
* hal: added FURI_BLE_EXTRA_LOG for extra logging; comments & code cleanup
* naming & macro fixes
* quick fixes from review
* Eliminated stock svc_ctl
* cli: ps: removed runtime stats
* minor include fixes
* (void)
* naming fixes
* More naming fixes
* fbt: always build all libs
* fbt: explicitly globbing libs; dist: logging SDK path
* scripts: fixed lib path precedence
* hal: bt: profiles: naming changes, support for passing params to a profile; include cleanup
* ble: hid: added parameter processing for profile template
* api sync
* BLE HID: long name trim
* Removed unused check
* desktop: updated beacon status icon; ble: hid: cleaner device name management
* desktop: updated status icon

Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: nminaylov <nm29719@gmail.com>

applications/examples/example_ble_beacon/application.fam

@@ -0,0 +1,11 @@
+App(
+    appid="example_ble_beacon",
+    name="Example: BLE Beacon",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="ble_beacon_app",
+    requires=["gui"],
+    stack_size=1 * 1024,
+    fap_icon="example_ble_beacon_10px.png",
+    fap_category="Examples",
+    fap_icon_assets="images",
+)

applications/examples/example_ble_beacon/ble_beacon_app.c

@@ -0,0 +1,149 @@
+#include "ble_beacon_app.h"
+
+#include <extra_beacon.h>
+#include <furi_hal_version.h>
+
+#include <string.h>
+
+#define TAG "ble_beacon_app"
+
+static bool ble_beacon_app_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    BleBeaconApp* app = context;
+    return scene_manager_handle_custom_event(app->scene_manager, event);
+}
+
+static bool ble_beacon_app_back_event_callback(void* context) {
+    furi_assert(context);
+    BleBeaconApp* app = context;
+    return scene_manager_handle_back_event(app->scene_manager);
+}
+
+static void ble_beacon_app_tick_event_callback(void* context) {
+    furi_assert(context);
+    BleBeaconApp* app = context;
+    scene_manager_handle_tick_event(app->scene_manager);
+}
+
+static void ble_beacon_app_restore_beacon_state(BleBeaconApp* app) {
+    // Restore beacon data from service
+    GapExtraBeaconConfig* local_config = &app->beacon_config;
+    const GapExtraBeaconConfig* config = furi_hal_bt_extra_beacon_get_config();
+    if(config) {
+        // We have a config, copy it
+        memcpy(local_config, config, sizeof(app->beacon_config));
+    } else {
+        // No config, set up default values - they will stay until overriden or device is reset
+        local_config->min_adv_interval_ms = 50;
+        local_config->max_adv_interval_ms = 150;
+
+        local_config->adv_channel_map = GapAdvChannelMapAll;
+        local_config->adv_power_level = GapAdvPowerLevel_0dBm;
+
+        local_config->address_type = GapAddressTypePublic;
+        memcpy(
+            local_config->address, furi_hal_version_get_ble_mac(), sizeof(local_config->address));
+        // Modify MAC address to make it different from the one used by the main app
+        local_config->address[0] ^= 0xFF;
+        local_config->address[3] ^= 0xFF;
+
+        furi_check(furi_hal_bt_extra_beacon_set_config(local_config));
+    }
+
+    // Get beacon state
+    app->is_beacon_active = furi_hal_bt_extra_beacon_is_active();
+
+    // Restore last beacon data
+    app->beacon_data_len = furi_hal_bt_extra_beacon_get_data(app->beacon_data);
+}
+
+static BleBeaconApp* ble_beacon_app_alloc() {
+    BleBeaconApp* app = malloc(sizeof(BleBeaconApp));
+
+    app->gui = furi_record_open(RECORD_GUI);
+
+    app->scene_manager = scene_manager_alloc(&ble_beacon_app_scene_handlers, app);
+    app->view_dispatcher = view_dispatcher_alloc();
+
+    app->status_string = furi_string_alloc();
+
+    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
+    view_dispatcher_set_custom_event_callback(
+        app->view_dispatcher, ble_beacon_app_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        app->view_dispatcher, ble_beacon_app_back_event_callback);
+    view_dispatcher_set_tick_event_callback(
+        app->view_dispatcher, ble_beacon_app_tick_event_callback, 100);
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+    view_dispatcher_enable_queue(app->view_dispatcher);
+
+    app->submenu = submenu_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BleBeaconAppViewSubmenu, submenu_get_view(app->submenu));
+
+    app->dialog_ex = dialog_ex_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BleBeaconAppViewDialog, dialog_ex_get_view(app->dialog_ex));
+
+    app->byte_input = byte_input_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BleBeaconAppViewByteInput, byte_input_get_view(app->byte_input));
+
+    ble_beacon_app_restore_beacon_state(app);
+
+    return app;
+}
+
+static void ble_beacon_app_free(BleBeaconApp* app) {
+    view_dispatcher_remove_view(app->view_dispatcher, BleBeaconAppViewByteInput);
+    view_dispatcher_remove_view(app->view_dispatcher, BleBeaconAppViewSubmenu);
+    view_dispatcher_remove_view(app->view_dispatcher, BleBeaconAppViewDialog);
+
+    free(app->byte_input);
+    free(app->submenu);
+    free(app->dialog_ex);
+
+    free(app->scene_manager);
+    free(app->view_dispatcher);
+
+    free(app->status_string);
+
+    furi_record_close(RECORD_NOTIFICATION);
+    furi_record_close(RECORD_GUI);
+    app->gui = NULL;
+
+    free(app);
+}
+
+int32_t ble_beacon_app(void* args) {
+    UNUSED(args);
+
+    BleBeaconApp* app = ble_beacon_app_alloc();
+
+    scene_manager_next_scene(app->scene_manager, BleBeaconAppSceneRunBeacon);
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    ble_beacon_app_free(app);
+    return 0;
+}
+
+void ble_beacon_app_update_state(BleBeaconApp* app) {
+    furi_hal_bt_extra_beacon_stop();
+
+    furi_check(furi_hal_bt_extra_beacon_set_config(&app->beacon_config));
+
+    app->beacon_data_len = 0;
+    while((app->beacon_data[app->beacon_data_len] != 0) &&
+          (app->beacon_data_len < sizeof(app->beacon_data))) {
+        app->beacon_data_len++;
+    }
+
+    FURI_LOG_I(TAG, "beacon_data_len: %d", app->beacon_data_len);
+
+    furi_check(furi_hal_bt_extra_beacon_set_data(app->beacon_data, app->beacon_data_len));
+
+    if(app->is_beacon_active) {
+        furi_check(furi_hal_bt_extra_beacon_start());
+    }
+}

applications/examples/example_ble_beacon/ble_beacon_app.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "extra_beacon.h"
+#include <furi.h>
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/scene_manager.h>
+#include <gui/view_dispatcher.h>
+
+#include <gui/modules/widget.h>
+#include <gui/modules/submenu.h>
+#include <gui/modules/byte_input.h>
+#include <gui/modules/dialog_ex.h>
+
+#include <rpc/rpc_app.h>
+#include <notification/notification_messages.h>
+
+#include <furi_hal_bt.h>
+
+#include "scenes/scenes.h"
+#include <stdint.h>
+
+typedef struct {
+    Gui* gui;
+    SceneManager* scene_manager;
+    ViewDispatcher* view_dispatcher;
+
+    Submenu* submenu;
+    ByteInput* byte_input;
+    DialogEx* dialog_ex;
+
+    FuriString* status_string;
+
+    GapExtraBeaconConfig beacon_config;
+    uint8_t beacon_data[EXTRA_BEACON_MAX_DATA_SIZE];
+    uint8_t beacon_data_len;
+    bool is_beacon_active;
+} BleBeaconApp;
+
+typedef enum {
+    BleBeaconAppViewSubmenu,
+    BleBeaconAppViewByteInput,
+    BleBeaconAppViewDialog,
+} BleBeaconAppView;
+
+typedef enum {
+    BleBeaconAppCustomEventDataEditResult = 100,
+} BleBeaconAppCustomEvent;
+
+void ble_beacon_app_update_state(BleBeaconApp* app);

applications/examples/example_ble_beacon/scenes/scene_config.h

@@ -0,0 +1,4 @@
+ADD_SCENE(ble_beacon_app, menu, Menu)
+ADD_SCENE(ble_beacon_app, input_mac_addr, InputMacAddress)
+ADD_SCENE(ble_beacon_app, input_beacon_data, InputBeaconData)
+ADD_SCENE(ble_beacon_app, run_beacon, RunBeacon)

applications/examples/example_ble_beacon/scenes/scene_input_beacon_data.c

@@ -0,0 +1,44 @@
+#include "../ble_beacon_app.h"
+
+static void ble_beacon_app_scene_add_type_byte_input_callback(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    view_dispatcher_send_custom_event(
+        ble_beacon->view_dispatcher, BleBeaconAppCustomEventDataEditResult);
+}
+
+void ble_beacon_app_scene_input_beacon_data_on_enter(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    byte_input_set_header_text(ble_beacon->byte_input, "Enter beacon data");
+
+    byte_input_set_result_callback(
+        ble_beacon->byte_input,
+        ble_beacon_app_scene_add_type_byte_input_callback,
+        NULL,
+        context,
+        ble_beacon->beacon_data,
+        sizeof(ble_beacon->beacon_data));
+
+    view_dispatcher_switch_to_view(ble_beacon->view_dispatcher, BleBeaconAppViewByteInput);
+}
+
+bool ble_beacon_app_scene_input_beacon_data_on_event(void* context, SceneManagerEvent event) {
+    BleBeaconApp* ble_beacon = context;
+    SceneManager* scene_manager = ble_beacon->scene_manager;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == BleBeaconAppCustomEventDataEditResult) {
+            ble_beacon_app_update_state(ble_beacon);
+            scene_manager_previous_scene(scene_manager);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void ble_beacon_app_scene_input_beacon_data_on_exit(void* context) {
+    BleBeaconApp* ble_beacon = context;
+
+    byte_input_set_result_callback(ble_beacon->byte_input, NULL, NULL, NULL, NULL, 0);
+    byte_input_set_header_text(ble_beacon->byte_input, NULL);
+}

applications/examples/example_ble_beacon/scenes/scene_input_mac_addr.c

@@ -0,0 +1,44 @@
+#include "../ble_beacon_app.h"
+
+static void ble_beacon_app_scene_add_type_byte_input_callback(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    view_dispatcher_send_custom_event(
+        ble_beacon->view_dispatcher, BleBeaconAppCustomEventDataEditResult);
+}
+
+void ble_beacon_app_scene_input_mac_addr_on_enter(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    byte_input_set_header_text(ble_beacon->byte_input, "Enter MAC (reversed)");
+
+    byte_input_set_result_callback(
+        ble_beacon->byte_input,
+        ble_beacon_app_scene_add_type_byte_input_callback,
+        NULL,
+        context,
+        ble_beacon->beacon_config.address,
+        sizeof(ble_beacon->beacon_config.address));
+
+    view_dispatcher_switch_to_view(ble_beacon->view_dispatcher, BleBeaconAppViewByteInput);
+}
+
+bool ble_beacon_app_scene_input_mac_addr_on_event(void* context, SceneManagerEvent event) {
+    BleBeaconApp* ble_beacon = context;
+    SceneManager* scene_manager = ble_beacon->scene_manager;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == BleBeaconAppCustomEventDataEditResult) {
+            ble_beacon_app_update_state(ble_beacon);
+            scene_manager_previous_scene(scene_manager);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void ble_beacon_app_scene_input_mac_addr_on_exit(void* context) {
+    BleBeaconApp* ble_beacon = context;
+
+    byte_input_set_result_callback(ble_beacon->byte_input, NULL, NULL, NULL, NULL, 0);
+    byte_input_set_header_text(ble_beacon->byte_input, NULL);
+}

applications/examples/example_ble_beacon/scenes/scene_menu.c

@@ -0,0 +1,56 @@
+#include "../ble_beacon_app.h"
+
+enum SubmenuIndex {
+    SubmenuIndexSetMac,
+    SubmenuIndexSetData,
+};
+
+static void ble_beacon_app_scene_menu_submenu_callback(void* context, uint32_t index) {
+    BleBeaconApp* ble_beacon = context;
+    view_dispatcher_send_custom_event(ble_beacon->view_dispatcher, index);
+}
+
+void ble_beacon_app_scene_menu_on_enter(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    Submenu* submenu = ble_beacon->submenu;
+
+    submenu_add_item(
+        submenu,
+        "Set MAC",
+        SubmenuIndexSetMac,
+        ble_beacon_app_scene_menu_submenu_callback,
+        ble_beacon);
+    submenu_add_item(
+        submenu,
+        "Set Data",
+        SubmenuIndexSetData,
+        ble_beacon_app_scene_menu_submenu_callback,
+        ble_beacon);
+
+    view_dispatcher_switch_to_view(ble_beacon->view_dispatcher, BleBeaconAppViewSubmenu);
+}
+
+bool ble_beacon_app_scene_menu_on_event(void* context, SceneManagerEvent event) {
+    BleBeaconApp* ble_beacon = context;
+    SceneManager* scene_manager = ble_beacon->scene_manager;
+
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        const uint32_t submenu_index = event.event;
+        if(submenu_index == SubmenuIndexSetMac) {
+            scene_manager_next_scene(scene_manager, BleBeaconAppSceneInputMacAddress);
+            consumed = true;
+        } else if(submenu_index == SubmenuIndexSetData) {
+            scene_manager_next_scene(scene_manager, BleBeaconAppSceneInputBeaconData);
+            consumed = true;
+        }
+    }
+
+    return consumed;
+}
+
+void ble_beacon_app_scene_menu_on_exit(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    submenu_reset(ble_beacon->submenu);
+}

applications/examples/example_ble_beacon/scenes/scene_run_beacon.c

@@ -0,0 +1,79 @@
+#include "../ble_beacon_app.h"
+#include <example_ble_beacon_icons.h>
+
+static void
+    ble_beacon_app_scene_run_beacon_confirm_dialog_callback(DialogExResult result, void* context) {
+    BleBeaconApp* ble_beacon = context;
+
+    view_dispatcher_send_custom_event(ble_beacon->view_dispatcher, result);
+}
+
+static void update_status_text(BleBeaconApp* ble_beacon) {
+    DialogEx* dialog_ex = ble_beacon->dialog_ex;
+
+    dialog_ex_set_header(dialog_ex, "BLE Beacon Demo", 64, 0, AlignCenter, AlignTop);
+
+    FuriString* status = ble_beacon->status_string;
+
+    furi_string_reset(status);
+
+    furi_string_cat_str(status, "Status: ");
+    if(ble_beacon->is_beacon_active) {
+        furi_string_cat_str(status, "Running\n");
+    } else {
+        furi_string_cat_str(status, "Stopped\n");
+    }
+
+    // Output MAC in reverse order
+    for(int i = sizeof(ble_beacon->beacon_config.address) - 1; i >= 0; i--) {
+        furi_string_cat_printf(status, "%02X", ble_beacon->beacon_config.address[i]);
+        if(i > 0) {
+            furi_string_cat_str(status, ":");
+        }
+    }
+
+    furi_string_cat_printf(status, "\nData length: %d", ble_beacon->beacon_data_len);
+
+    dialog_ex_set_text(dialog_ex, furi_string_get_cstr(status), 0, 29, AlignLeft, AlignCenter);
+
+    dialog_ex_set_icon(dialog_ex, 93, 20, &I_lighthouse_35x44);
+
+    dialog_ex_set_left_button_text(dialog_ex, "Config");
+
+    dialog_ex_set_center_button_text(dialog_ex, ble_beacon->is_beacon_active ? "Stop" : "Start");
+
+    dialog_ex_set_result_callback(
+        dialog_ex, ble_beacon_app_scene_run_beacon_confirm_dialog_callback);
+    dialog_ex_set_context(dialog_ex, ble_beacon);
+}
+
+void ble_beacon_app_scene_run_beacon_on_enter(void* context) {
+    BleBeaconApp* ble_beacon = context;
+
+    update_status_text(ble_beacon);
+
+    view_dispatcher_switch_to_view(ble_beacon->view_dispatcher, BleBeaconAppViewDialog);
+}
+
+bool ble_beacon_app_scene_run_beacon_on_event(void* context, SceneManagerEvent event) {
+    BleBeaconApp* ble_beacon = context;
+    SceneManager* scene_manager = ble_beacon->scene_manager;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == DialogExResultLeft) {
+            scene_manager_next_scene(scene_manager, BleBeaconAppSceneMenu);
+            return true;
+        } else if(event.event == DialogExResultCenter) {
+            ble_beacon->is_beacon_active = !ble_beacon->is_beacon_active;
+            ble_beacon_app_update_state(ble_beacon);
+            update_status_text(ble_beacon);
+            return true;
+        }
+    }
+    return false;
+}
+
+void ble_beacon_app_scene_run_beacon_on_exit(void* context) {
+    BleBeaconApp* ble_beacon = context;
+    UNUSED(ble_beacon);
+}

applications/examples/example_ble_beacon/scenes/scenes.c

@@ -0,0 +1,30 @@
+#include "scenes.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const ble_beacon_app_on_enter_handlers[])(void*) = {
+#include "scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
+bool (*const ble_beacon_app_on_event_handlers[])(void* context, SceneManagerEvent event) = {
+#include "scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
+void (*const ble_beacon_app_on_exit_handlers[])(void* context) = {
+#include "scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers ble_beacon_app_scene_handlers = {
+    .on_enter_handlers = ble_beacon_app_on_enter_handlers,
+    .on_event_handlers = ble_beacon_app_on_event_handlers,
+    .on_exit_handlers = ble_beacon_app_on_exit_handlers,
+    .scene_num = BleBeaconAppSceneNum,
+};

applications/examples/example_ble_beacon/scenes/scenes.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <gui/scene_manager.h>
+
+// Generate scene id and total number
+#define ADD_SCENE(prefix, name, id) BleBeaconAppScene##id,
+typedef enum {
+#include "scene_config.h"
+    BleBeaconAppSceneNum,
+} BleBeaconAppScene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers ble_beacon_app_scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
+#include "scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_event handlers declaration
+#define ADD_SCENE(prefix, name, id) \
+    bool prefix##_scene_##name##_on_event(void* context, SceneManagerEvent event);
+#include "scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_exit(void* context);
+#include "scene_config.h"
+#undef ADD_SCENE

applications/examples/example_custom_font/application.fam

@@ -1,9 +1,9 @@
 App(
     appid="example_custom_font",
     name="Example: custom font",
-    apptype=FlipperAppType.DEBUG,
+    apptype=FlipperAppType.EXTERNAL,
     entry_point="example_custom_font_main",
     requires=["gui"],
     stack_size=1 * 1024,
-    fap_category="Debug",
+    fap_category="Examples",
 )

applications/main/archive/helpers/archive_apps.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "archive_files.h"
+
 typedef enum {
     ArchiveAppTypeU2f,
     ArchiveAppTypeUnknown,

applications/main/nfc/plugins/supported_cards/opal.c

@@ -61,7 +61,7 @@ static const char* opal_usages[14] = {
 };
 
 // Opal file 0x7 structure. Assumes a little-endian CPU.
-typedef struct __attribute__((__packed__)) {
+typedef struct FURI_PACKED {
     uint32_t serial : 32;
     uint8_t check_digit : 4;
     bool blocked : 1;

applications/main/nfc/plugins/supported_cards/umarsh.c

@@ -23,7 +23,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "core/core_defines.h"
 #include "nfc_supported_card_plugin.h"
 
 #include "protocols/mf_classic/mf_classic.h"

applications/services/bt/bt_cli.c

@@ -6,6 +6,7 @@
 #include <ble/ble.h>
 #include "bt_settings.h"
 #include "bt_service/bt.h"
+#include <profiles/serial_profile.h>
 
 static void bt_cli_command_hci_info(Cli* cli, FuriString* args, void* context) {
     UNUSED(cli);
@@ -45,7 +46,7 @@ static void bt_cli_command_carrier_tx(Cli* cli, FuriString* args, void* context)
         }
         furi_hal_bt_stop_tone_tx();
 
-        bt_set_profile(bt, BtProfileSerial);
+        bt_profile_restore_default(bt);
         furi_record_close(RECORD_BT);
     } while(false);
 }
@@ -76,7 +77,7 @@ static void bt_cli_command_carrier_rx(Cli* cli, FuriString* args, void* context)
 
         furi_hal_bt_stop_packet_test();
 
-        bt_set_profile(bt, BtProfileSerial);
+        bt_profile_restore_default(bt);
         furi_record_close(RECORD_BT);
     } while(false);
 }
@@ -124,7 +125,7 @@ static void bt_cli_command_packet_tx(Cli* cli, FuriString* args, void* context)
         furi_hal_bt_stop_packet_test();
         printf("Transmitted %lu packets", furi_hal_bt_get_transmitted_packets());
 
-        bt_set_profile(bt, BtProfileSerial);
+        bt_profile_restore_default(bt);
         furi_record_close(RECORD_BT);
     } while(false);
 }
@@ -159,7 +160,7 @@ static void bt_cli_command_packet_rx(Cli* cli, FuriString* args, void* context)
         uint16_t packets_received = furi_hal_bt_stop_packet_test();
         printf("Received %hu packets", packets_received);
 
-        bt_set_profile(bt, BtProfileSerial);
+        bt_profile_restore_default(bt);
         furi_record_close(RECORD_BT);
     } while(false);
 }

applications/services/bt/bt_service/bt.c

@@ -1,10 +1,13 @@
 #include "bt_i.h"
 #include "bt_keys_storage.h"
 
+#include <core/check.h>
+#include <furi_hal_bt.h>
 #include <services/battery_service.h>
 #include <notification/notification_messages.h>
 #include <gui/elements.h>
 #include <assets_icons.h>
+#include <profiles/serial_profile.h>
 
 #define TAG "BtSrv"
 
@@ -12,14 +15,21 @@
 #define BT_RPC_EVENT_DISCONNECTED (1UL << 1)
 #define BT_RPC_EVENT_ALL (BT_RPC_EVENT_BUFF_SENT | BT_RPC_EVENT_DISCONNECTED)
 
+#define ICON_SPACER 2
+
 static void bt_draw_statusbar_callback(Canvas* canvas, void* context) {
     furi_assert(context);
 
     Bt* bt = context;
+    uint8_t draw_offset = 0;
+    if(bt->beacon_active) {
+        canvas_draw_icon(canvas, 0, 0, &I_BLE_beacon_7x8);
+        draw_offset += icon_get_width(&I_BLE_beacon_7x8) + ICON_SPACER;
+    }
     if(bt->status == BtStatusAdvertising) {
-        canvas_draw_icon(canvas, 0, 0, &I_Bluetooth_Idle_5x8);
+        canvas_draw_icon(canvas, draw_offset, 0, &I_Bluetooth_Idle_5x8);
     } else if(bt->status == BtStatusConnected) {
-        canvas_draw_icon(canvas, 0, 0, &I_Bluetooth_Connected_16x8);
+        canvas_draw_icon(canvas, draw_offset, 0, &I_Bluetooth_Connected_16x8);
     }
 }
 
@@ -61,6 +71,11 @@ static ViewPort* bt_pin_code_view_port_alloc(Bt* bt) {
 
 static void bt_pin_code_show(Bt* bt, uint32_t pin_code) {
     bt->pin_code = pin_code;
+    if(!bt->pin_code_view_port) {
+        // Pin code view port
+        bt->pin_code_view_port = bt_pin_code_view_port_alloc(bt);
+        gui_add_view_port(bt->gui, bt->pin_code_view_port, GuiLayerFullscreen);
+    }
     notification_message(bt->notification, &sequence_display_backlight_on);
     gui_view_port_send_to_front(bt->gui, bt->pin_code_view_port);
     view_port_enabled_set(bt->pin_code_view_port, true);
@@ -68,7 +83,7 @@ static void bt_pin_code_show(Bt* bt, uint32_t pin_code) {
 
 static void bt_pin_code_hide(Bt* bt) {
     bt->pin_code = 0;
-    if(view_port_is_enabled(bt->pin_code_view_port)) {
+    if(bt->pin_code_view_port && view_port_is_enabled(bt->pin_code_view_port)) {
         view_port_enabled_set(bt->pin_code_view_port, false);
     }
 }
@@ -77,6 +92,9 @@ static bool bt_pin_code_verify_event_handler(Bt* bt, uint32_t pin) {
     furi_assert(bt);
     notification_message(bt->notification, &sequence_display_backlight_on);
     FuriString* pin_str;
+    if(!bt->dialog_message) {
+        bt->dialog_message = dialog_message_alloc();
+    }
     dialog_message_set_icon(bt->dialog_message, &I_BLE_Pairing_128x64, 0, 0);
     pin_str = furi_string_alloc_printf("Verify code\n%06lu", pin);
     dialog_message_set_text(
@@ -94,25 +112,32 @@ static void bt_battery_level_changed_callback(const void* _event, void* context)
     Bt* bt = context;
     BtMessage message = {};
     const PowerEvent* event = _event;
-    if(event->type == PowerEventTypeBatteryLevelChanged) {
+    bool is_charging = false;
+    switch(event->type) {
+    case PowerEventTypeBatteryLevelChanged:
         message.type = BtMessageTypeUpdateBatteryLevel;
         message.data.battery_level = event->data.battery_level;
         furi_check(
             furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
-    } else if(
-        event->type == PowerEventTypeStartCharging || event->type == PowerEventTypeFullyCharged ||
-        event->type == PowerEventTypeStopCharging) {
+        break;
+    case PowerEventTypeStartCharging:
+        is_charging = true;
+        /* fallthrough */
+    case PowerEventTypeFullyCharged:
+    case PowerEventTypeStopCharging:
         message.type = BtMessageTypeUpdatePowerState;
+        message.data.power_state_charging = is_charging;
         furi_check(
             furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
+        break;
     }
 }
 
 Bt* bt_alloc() {
     Bt* bt = malloc(sizeof(Bt));
     // Init default maximum packet size
-    bt->max_packet_size = FURI_HAL_BT_SERIAL_PACKET_SIZE_MAX;
-    bt->profile = BtProfileSerial;
+    bt->max_packet_size = BLE_PROFILE_SERIAL_PACKET_SIZE_MAX;
+    bt->current_profile = NULL;
     // Load settings
     if(!bt_settings_load(&bt->bt_settings)) {
         bt_settings_save(&bt->bt_settings);
@@ -124,18 +149,14 @@ Bt* bt_alloc() {
 
     // Setup statusbar view port
     bt->statusbar_view_port = bt_statusbar_view_port_alloc(bt);
-    // Pin code view port
-    bt->pin_code_view_port = bt_pin_code_view_port_alloc(bt);
     // Notification
     bt->notification = furi_record_open(RECORD_NOTIFICATION);
     // Gui
     bt->gui = furi_record_open(RECORD_GUI);
     gui_add_view_port(bt->gui, bt->statusbar_view_port, GuiLayerStatusBarLeft);
-    gui_add_view_port(bt->gui, bt->pin_code_view_port, GuiLayerFullscreen);
 
     // Dialogs
     bt->dialogs = furi_record_open(RECORD_DIALOGS);
-    bt->dialog_message = dialog_message_alloc();
 
     // Power
     bt->power = furi_record_open(RECORD_POWER);
@@ -170,7 +191,11 @@ static uint16_t bt_serial_event_callback(SerialServiceEvent event, void* context
         furi_event_flag_set(bt->rpc_event, BT_RPC_EVENT_BUFF_SENT);
     } else if(event.event == SerialServiceEventTypesBleResetRequest) {
         FURI_LOG_I(TAG, "BLE restart request received");
-        BtMessage message = {.type = BtMessageTypeSetProfile, .data.profile = BtProfileSerial};
+        BtMessage message = {
+            .type = BtMessageTypeSetProfile,
+            .data.profile.params = NULL,
+            .data.profile.template = ble_profile_serial,
+        };
         furi_check(
             furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
     }
@@ -191,10 +216,10 @@ static void bt_rpc_send_bytes_callback(void* context, uint8_t* bytes, size_t byt
     while(bytes_sent < bytes_len) {
         size_t bytes_remain = bytes_len - bytes_sent;
         if(bytes_remain > bt->max_packet_size) {
-            furi_hal_bt_serial_tx(&bytes[bytes_sent], bt->max_packet_size);
+            ble_profile_serial_tx(bt->current_profile, &bytes[bytes_sent], bt->max_packet_size);
             bytes_sent += bt->max_packet_size;
         } else {
-            furi_hal_bt_serial_tx(&bytes[bytes_sent], bytes_remain);
+            ble_profile_serial_tx(bt->current_profile, &bytes[bytes_sent], bytes_remain);
             bytes_sent += bytes_remain;
         }
         // We want BT_RPC_EVENT_DISCONNECTED to stick, so don't clear
@@ -209,32 +234,42 @@ static void bt_rpc_send_bytes_callback(void* context, uint8_t* bytes, size_t byt
     }
 }
 
+static void bt_serial_buffer_is_empty_callback(void* context) {
+    furi_assert(context);
+    Bt* bt = context;
+    furi_check(furi_hal_bt_check_profile_type(bt->current_profile, ble_profile_serial));
+    ble_profile_serial_notify_buffer_is_empty(bt->current_profile);
+}
+
 // Called from GAP thread
 static bool bt_on_gap_event_callback(GapEvent event, void* context) {
     furi_assert(context);
     Bt* bt = context;
     bool ret = false;
+    bool do_update_status = false;
+    bool current_profile_is_serial =
+        furi_hal_bt_check_profile_type(bt->current_profile, ble_profile_serial);
 
     if(event.type == GapEventTypeConnected) {
         // Update status bar
         bt->status = BtStatusConnected;
-        BtMessage message = {.type = BtMessageTypeUpdateStatus};
-        furi_check(
-            furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
+        do_update_status = true;
         // Clear BT_RPC_EVENT_DISCONNECTED because it might be set from previous session
         furi_event_flag_clear(bt->rpc_event, BT_RPC_EVENT_DISCONNECTED);
-        if(bt->profile == BtProfileSerial) {
+
+        if(current_profile_is_serial) {
             // Open RPC session
             bt->rpc_session = rpc_session_open(bt->rpc, RpcOwnerBle);
             if(bt->rpc_session) {
                 FURI_LOG_I(TAG, "Open RPC connection");
                 rpc_session_set_send_bytes_callback(bt->rpc_session, bt_rpc_send_bytes_callback);
                 rpc_session_set_buffer_is_empty_callback(
-                    bt->rpc_session, furi_hal_bt_serial_notify_buffer_is_empty);
+                    bt->rpc_session, bt_serial_buffer_is_empty_callback);
                 rpc_session_set_context(bt->rpc_session, bt);
-                furi_hal_bt_serial_set_event_callback(
-                    RPC_BUFFER_SIZE, bt_serial_event_callback, bt);
-                furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatusActive);
+                ble_profile_serial_set_event_callback(
+                    bt->current_profile, RPC_BUFFER_SIZE, bt_serial_event_callback, bt);
+                ble_profile_serial_set_rpc_active(
+                    bt->current_profile, FuriHalBtSerialRpcStatusActive);
             } else {
                 FURI_LOG_W(TAG, "RPC is busy, failed to open new session");
             }
@@ -242,32 +277,30 @@ static bool bt_on_gap_event_callback(GapEvent event, void* context) {
         // Update battery level
         PowerInfo info;
         power_get_info(bt->power, &info);
+        BtMessage message = {.type = BtMessageTypeUpdateStatus};
         message.type = BtMessageTypeUpdateBatteryLevel;
         message.data.battery_level = info.charge;
         furi_check(
             furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
         ret = true;
     } else if(event.type == GapEventTypeDisconnected) {
-        if(bt->profile == BtProfileSerial && bt->rpc_session) {
+        if(current_profile_is_serial && bt->rpc_session) {
             FURI_LOG_I(TAG, "Close RPC connection");
-            furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatusNotActive);
+            ble_profile_serial_set_rpc_active(
+                bt->current_profile, FuriHalBtSerialRpcStatusNotActive);
             furi_event_flag_set(bt->rpc_event, BT_RPC_EVENT_DISCONNECTED);
             rpc_session_close(bt->rpc_session);
-            furi_hal_bt_serial_set_event_callback(0, NULL, NULL);
+            ble_profile_serial_set_event_callback(bt->current_profile, 0, NULL, NULL);
             bt->rpc_session = NULL;
         }
         ret = true;
     } else if(event.type == GapEventTypeStartAdvertising) {
         bt->status = BtStatusAdvertising;
-        BtMessage message = {.type = BtMessageTypeUpdateStatus};
-        furi_check(
-            furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
+        do_update_status = true;
         ret = true;
     } else if(event.type == GapEventTypeStopAdvertising) {
         bt->status = BtStatusOff;
-        BtMessage message = {.type = BtMessageTypeUpdateStatus};
-        furi_check(
-            furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
+        do_update_status = true;
         ret = true;
     } else if(event.type == GapEventTypePinCodeShow) {
         BtMessage message = {
@@ -280,6 +313,20 @@ static bool bt_on_gap_event_callback(GapEvent event, void* context) {
     } else if(event.type == GapEventTypeUpdateMTU) {
         bt->max_packet_size = event.data.max_packet_size;
         ret = true;
+    } else if(event.type == GapEventTypeBeaconStart) {
+        bt->beacon_active = true;
+        do_update_status = true;
+        ret = true;
+    } else if(event.type == GapEventTypeBeaconStop) {
+        bt->beacon_active = false;
+        do_update_status = true;
+        ret = true;
+    }
+
+    if(do_update_status) {
+        BtMessage message = {.type = BtMessageTypeUpdateStatus};
+        furi_check(
+            furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
     }
     return ret;
 }
@@ -296,11 +343,18 @@ static void bt_on_key_storage_change_callback(uint8_t* addr, uint16_t size, void
 }
 
 static void bt_statusbar_update(Bt* bt) {
+    uint8_t active_icon_width = 0;
+    if(bt->beacon_active) {
+        active_icon_width = icon_get_width(&I_BLE_beacon_7x8) + ICON_SPACER;
+    }
     if(bt->status == BtStatusAdvertising) {
-        view_port_set_width(bt->statusbar_view_port, icon_get_width(&I_Bluetooth_Idle_5x8));
-        view_port_enabled_set(bt->statusbar_view_port, true);
+        active_icon_width += icon_get_width(&I_Bluetooth_Idle_5x8);
     } else if(bt->status == BtStatusConnected) {
-        view_port_set_width(bt->statusbar_view_port, icon_get_width(&I_Bluetooth_Connected_16x8));
+        active_icon_width += icon_get_width(&I_Bluetooth_Connected_16x8);
+    }
+
+    if(active_icon_width > 0) {
+        view_port_set_width(bt->statusbar_view_port, active_icon_width);
         view_port_enabled_set(bt->statusbar_view_port, true);
     } else {
         view_port_enabled_set(bt->statusbar_view_port, false);
@@ -308,56 +362,61 @@ static void bt_statusbar_update(Bt* bt) {
 }
 
 static void bt_show_warning(Bt* bt, const char* text) {
+    if(!bt->dialog_message) {
+        bt->dialog_message = dialog_message_alloc();
+    }
     dialog_message_set_text(bt->dialog_message, text, 64, 28, AlignCenter, AlignCenter);
     dialog_message_set_buttons(bt->dialog_message, "Quit", NULL, NULL);
     dialog_message_show(bt->dialogs, bt->dialog_message);
 }
 
 static void bt_close_rpc_connection(Bt* bt) {
-    if(bt->profile == BtProfileSerial && bt->rpc_session) {
+    if(furi_hal_bt_check_profile_type(bt->current_profile, ble_profile_serial) &&
+       bt->rpc_session) {
         FURI_LOG_I(TAG, "Close RPC connection");
         furi_event_flag_set(bt->rpc_event, BT_RPC_EVENT_DISCONNECTED);
         rpc_session_close(bt->rpc_session);
-        furi_hal_bt_serial_set_event_callback(0, NULL, NULL);
+        ble_profile_serial_set_event_callback(bt->current_profile, 0, NULL, NULL);
         bt->rpc_session = NULL;
     }
 }
 
 static void bt_change_profile(Bt* bt, BtMessage* message) {
-    if(furi_hal_bt_is_ble_gatt_gap_supported()) {
+    if(furi_hal_bt_is_gatt_gap_supported()) {
         bt_settings_load(&bt->bt_settings);
         bt_close_rpc_connection(bt);
 
-        FuriHalBtProfile furi_profile;
-        if(message->data.profile == BtProfileHidKeyboard) {
-            furi_profile = FuriHalBtProfileHidKeyboard;
-        } else {
-            furi_profile = FuriHalBtProfileSerial;
-        }
-
         bt_keys_storage_load(bt->keys_storage);
 
-        if(furi_hal_bt_change_app(furi_profile, bt_on_gap_event_callback, bt)) {
+        bt->current_profile = furi_hal_bt_change_app(
+            message->data.profile.template,
+            message->data.profile.params,
+            bt_on_gap_event_callback,
+            bt);
+        if(bt->current_profile) {
             FURI_LOG_I(TAG, "Bt App started");
             if(bt->bt_settings.enabled) {
                 furi_hal_bt_start_advertising();
             }
             furi_hal_bt_set_key_storage_change_callback(bt_on_key_storage_change_callback, bt);
-            bt->profile = message->data.profile;
-            if(message->result) {
-                *message->result = true;
-            }
         } else {
             FURI_LOG_E(TAG, "Failed to start Bt App");
-            if(message->result) {
-                *message->result = false;
-            }
         }
+        if(message->profile_instance) {
+            *message->profile_instance = bt->current_profile;
+        }
+        if(message->result) {
+            *message->result = bt->current_profile != NULL;
+        }
+
     } else {
         bt_show_warning(bt, "Radio stack doesn't support this app");
         if(message->result) {
             *message->result = false;
         }
+        if(message->profile_instance) {
+            *message->profile_instance = NULL;
+        }
     }
     if(message->lock) api_lock_unlock(message->lock);
 }
@@ -389,8 +448,10 @@ int32_t bt_srv(void* p) {
         FURI_LOG_E(TAG, "Radio stack start failed");
     }
 
-    if(furi_hal_bt_is_ble_gatt_gap_supported()) {
-        if(!furi_hal_bt_start_app(FuriHalBtProfileSerial, bt_on_gap_event_callback, bt)) {
+    if(furi_hal_bt_is_gatt_gap_supported()) {
+        bt->current_profile =
+            furi_hal_bt_start_app(ble_profile_serial, NULL, bt_on_gap_event_callback, bt);
+        if(!bt->current_profile) {
             FURI_LOG_E(TAG, "BLE App start failed");
         } else {
             if(bt->bt_settings.enabled) {
@@ -420,7 +481,7 @@ int32_t bt_srv(void* p) {
             // Update battery level
             furi_hal_bt_update_battery_level(message.data.battery_level);
         } else if(message.type == BtMessageTypeUpdatePowerState) {
-            furi_hal_bt_update_power_state();
+            furi_hal_bt_update_power_state(message.data.power_state_charging);
         } else if(message.type == BtMessageTypePinCodeShow) {
             // Display PIN code
             bt_pin_code_show(bt, message.data.pin_code);

applications/services/bt/bt_service/bt.h

@@ -2,6 +2,8 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include <furi_ble/profile_interface.h>
+#include <core/common_defines.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -18,22 +20,30 @@ typedef enum {
     BtStatusConnected,
 } BtStatus;
 
-typedef enum {
-    BtProfileSerial,
-    BtProfileHidKeyboard,
-} BtProfile;
-
 typedef void (*BtStatusChangedCallback)(BtStatus status, void* context);
 
 /** Change BLE Profile
  * @note Call of this function leads to 2nd core restart
  *
- * @param bt        Bt instance
- * @param profile   BtProfile
+ * @param bt                 Bt instance
+ * @param profile_template   Profile template to change to
+ * @param params             Profile parameters. Can be NULL
  *
  * @return          true on success
  */
-bool bt_set_profile(Bt* bt, BtProfile profile);
+FURI_WARN_UNUSED FuriHalBleProfileBase* bt_profile_start(
+    Bt* bt,
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams params);
+
+/** Stop current BLE Profile and restore default profile
+ * @note Call of this function leads to 2nd core restart
+ *
+ * @param bt        Bt instance
+ *
+ * @return          true on success
+ */
+bool bt_profile_restore_default(Bt* bt);
 
 /** Disconnect from Central
  *

applications/services/bt/bt_service/bt_api.c

@@ -1,21 +1,34 @@
 #include "bt_i.h"
+#include <profiles/serial_profile.h>
 
-bool bt_set_profile(Bt* bt, BtProfile profile) {
+FuriHalBleProfileBase* bt_profile_start(
+    Bt* bt,
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams params) {
     furi_assert(bt);
 
     // Send message
-    bool result = false;
+    FuriHalBleProfileBase* profile_instance = NULL;
+
     BtMessage message = {
         .lock = api_lock_alloc_locked(),
         .type = BtMessageTypeSetProfile,
-        .data.profile = profile,
-        .result = &result};
+        .profile_instance = &profile_instance,
+        .data.profile.params = params,
+        .data.profile.template = profile_template,
+    };
     furi_check(
         furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
     // Wait for unlock
     api_lock_wait_unlock_and_free(message.lock);
 
-    return result;
+    bt->current_profile = profile_instance;
+    return profile_instance;
+}
+
+bool bt_profile_restore_default(Bt* bt) {
+    bt->current_profile = bt_profile_start(bt, ble_profile_serial, NULL);
+    return bt->current_profile != NULL;
 }
 
 void bt_disconnect(Bt* bt) {

applications/services/bt/bt_service/bt_i.h

@@ -42,7 +42,12 @@ typedef struct {
 typedef union {
     uint32_t pin_code;
     uint8_t battery_level;
-    BtProfile profile;
+    bool power_state_charging;
+    struct {
+        const FuriHalBleProfileTemplate* template;
+        FuriHalBleProfileParams params;
+    } profile;
+    FuriHalBleProfileParams profile_params;
     BtKeyStorageUpdateData key_storage_data;
 } BtMessageData;
 
@@ -51,6 +56,7 @@ typedef struct {
     BtMessageType type;
     BtMessageData data;
     bool* result;
+    FuriHalBleProfileBase** profile_instance;
 } BtMessage;
 
 struct Bt {
@@ -60,7 +66,8 @@ struct Bt {
     BtSettings bt_settings;
     BtKeysStorage* keys_storage;
     BtStatus status;
-    BtProfile profile;
+    bool beacon_active;
+    FuriHalBleProfileBase* current_profile;
     FuriMessageQueue* message_queue;
     NotificationApp* notification;
     Gui* gui;

applications/services/cli/cli_command_gpio.c

@@ -1,6 +1,5 @@
 #include "cli_command_gpio.h"
 
-#include "core/string.h"
 #include <furi.h>
 #include <furi_hal.h>
 #include <lib/toolbox/args.h>

applications/services/cli/cli_commands.c

@@ -1,6 +1,7 @@
 #include "cli_commands.h"
 #include "cli_command_gpio.h"
 
+#include <core/thread.h>
 #include <furi_hal.h>
 #include <furi_hal_info.h>
 #include <task_control_block.h>
@@ -388,27 +389,30 @@ void cli_command_ps(Cli* cli, FuriString* args, void* context) {
 
     const uint8_t threads_num_max = 32;
     FuriThreadId threads_ids[threads_num_max];
-    uint8_t thread_num = furi_thread_enumerate(threads_ids, threads_num_max);
+    uint32_t thread_num = furi_thread_enumerate(threads_ids, threads_num_max);
     printf(
-        "%-20s %-20s %-14s %-8s %-8s %s\r\n",
+        "%-17s %-20s %-5s %-13s %-6s %-8s %s\r\n",
         "AppID",
         "Name",
+        "Prio",
         "Stack start",
         "Heap",
         "Stack",
         "Stack min free");
     for(uint8_t i = 0; i < thread_num; i++) {
         TaskControlBlock* tcb = (TaskControlBlock*)threads_ids[i];
+        size_t thread_heap = memmgr_heap_get_thread_memory(threads_ids[i]);
         printf(
-            "%-20s %-20s 0x%-12lx %-8zu %-8lu %-8lu\r\n",
+            "%-17s %-20s %-5d 0x%-11lx %-6zu %-8lu %-8lu\r\n",
             furi_thread_get_appid(threads_ids[i]),
             furi_thread_get_name(threads_ids[i]),
+            furi_thread_get_priority(threads_ids[i]),
             (uint32_t)tcb->pxStack,
-            memmgr_heap_get_thread_memory(threads_ids[i]),
+            thread_heap == MEMMGR_HEAP_UNKNOWN ? 0u : thread_heap,
             (uint32_t)(tcb->pxEndOfStack - tcb->pxStack + 1) * sizeof(StackType_t),
             furi_thread_get_stack_space(threads_ids[i]));
     }
-    printf("\r\nTotal: %d", thread_num);
+    printf("\r\nTotal: %lu", thread_num);
 }
 
 void cli_command_free(Cli* cli, FuriString* args, void* context) {

applications/services/gui/modules/widget_elements/widget_element_i.h

@@ -4,10 +4,12 @@
  */
 
 #pragma once
+
+#include "../widget.h"
+#include "widget_element.h"
 #include <furi.h>
 #include <gui/view.h>
 #include <input/input.h>
-#include "widget_element.h"
 
 #ifdef __cplusplus
 extern "C" {

applications/services/loader/loader.c

@@ -1,5 +1,4 @@
 #include "loader.h"
-#include "core/core_defines.h"
 #include "loader_i.h"
 #include <applications.h>
 #include <storage/storage.h>

applications/services/rpc/rpc.c

@@ -1,3 +1,4 @@
+#include "profiles/serial_profile.h"
 #include "rpc_i.h"
 
 #include <pb.h>
@@ -331,7 +332,7 @@ static int32_t rpc_session_worker(void* context) {
                     // Disconnect BLE session
                     FURI_LOG_E("RPC", "BLE session closed due to a decode error");
                     Bt* bt = furi_record_open(RECORD_BT);
-                    bt_set_profile(bt, BtProfileSerial);
+                    bt_profile_restore_default(bt);
                     furi_record_close(RECORD_BT);
                     FURI_LOG_E("RPC", "Finished disconnecting the BLE session");
                 }

applications/services/rpc/rpc.h

@@ -94,6 +94,7 @@ void rpc_session_set_send_bytes_callback(RpcSession* session, RpcSendBytesCallba
  *
  * @param   session     pointer to RpcSession descriptor
  * @param   callback    callback to notify client that buffer is empty (can be NULL)
+ * @param   context     context to pass to callback
  */
 void rpc_session_set_buffer_is_empty_callback(
     RpcSession* session,

applications/settings/bt_settings_app/scenes/bt_settings_scene_start.c

@@ -39,7 +39,7 @@ void bt_settings_scene_start_on_enter(void* context) {
     VariableItemList* var_item_list = app->var_item_list;
     VariableItem* item;
 
-    if(furi_hal_bt_is_ble_gatt_gap_supported()) {
+    if(furi_hal_bt_is_gatt_gap_supported()) {
         item = variable_item_list_add(
             var_item_list,
             "Bluetooth",

applications/system/hid_app/application.fam

@@ -4,6 +4,8 @@ App(
     apptype=FlipperAppType.EXTERNAL,
     entry_point="hid_usb_app",
     stack_size=1 * 1024,
+    sources=["*.c", "!transport_ble.c"],
+    cdefines=["HID_TRANSPORT_USB"],
     fap_description="Use Flipper as a HID remote control over USB",
     fap_version="1.0",
     fap_category="USB",
@@ -19,6 +21,9 @@ App(
     apptype=FlipperAppType.EXTERNAL,
     entry_point="hid_ble_app",
     stack_size=1 * 1024,
+    sources=["*.c", "!transport_usb.c"],
+    cdefines=["HID_TRANSPORT_BLE"],
+    fap_libs=["ble_profile"],
     fap_description="Use Flipper as a HID remote control over Bluetooth",
     fap_version="1.0",
     fap_category="Bluetooth",

applications/system/hid_app/hid.c

@@ -1,4 +1,6 @@
 #include "hid.h"
+#include <extra_profiles/hid_profile.h>
+#include <profiles/serial_profile.h>
 #include "views.h"
 #include <notification/notification_messages.h>
 #include <dolphin/dolphin.h>
@@ -68,13 +70,13 @@ static void bt_hid_connection_status_changed_callback(BtStatus status, void* con
     furi_assert(context);
     Hid* hid = context;
     bool connected = (status == BtStatusConnected);
-    if(hid->transport == HidTransportBle) {
-        if(connected) {
-            notification_internal_message(hid->notifications, &sequence_set_blue_255);
-        } else {
-            notification_internal_message(hid->notifications, &sequence_reset_blue);
-        }
+#ifdef HID_TRANSPORT_BLE
+    if(connected) {
+        notification_internal_message(hid->notifications, &sequence_set_blue_255);
+    } else {
+        notification_internal_message(hid->notifications, &sequence_reset_blue);
     }
+#endif
     hid_keynote_set_connected_status(hid->hid_keynote, connected);
     hid_keyboard_set_connected_status(hid->hid_keyboard, connected);
     hid_media_set_connected_status(hid->hid_media, connected);
@@ -106,9 +108,8 @@ static uint32_t hid_exit(void* context) {
     return VIEW_NONE;
 }
 
-Hid* hid_alloc(HidTransport transport) {
+Hid* hid_alloc() {
     Hid* app = malloc(sizeof(Hid));
-    app->transport = transport;
 
     // Gui
     app->gui = furi_record_open(RECORD_GUI);
@@ -139,14 +140,14 @@ Hid* hid_alloc(HidTransport transport) {
         app->device_type_submenu, "Media", HidSubmenuIndexMedia, hid_submenu_callback, app);
     submenu_add_item(
         app->device_type_submenu, "Mouse", HidSubmenuIndexMouse, hid_submenu_callback, app);
-    if(app->transport == HidTransportBle) {
-        submenu_add_item(
-            app->device_type_submenu,
-            "TikTok Controller",
-            HidSubmenuIndexTikTok,
-            hid_submenu_callback,
-            app);
-    }
+#ifdef HID_TRANSPORT_BLE
+    submenu_add_item(
+        app->device_type_submenu,
+        "TikTok Controller",
+        HidSubmenuIndexTikTok,
+        hid_submenu_callback,
+        app);
+#endif
     submenu_add_item(
         app->device_type_submenu,
         "Mouse Clicker",
@@ -159,14 +160,14 @@ Hid* hid_alloc(HidTransport transport) {
         HidSubmenuIndexMouseJiggler,
         hid_submenu_callback,
         app);
-    if(transport == HidTransportBle) {
-        submenu_add_item(
-            app->device_type_submenu,
-            "Remove Pairing",
-            HidSubmenuIndexRemovePairing,
-            hid_submenu_callback,
-            app);
-    }
+#ifdef HID_TRANSPORT_BLE
+    submenu_add_item(
+        app->device_type_submenu,
+        "Remove Pairing",
+        HidSubmenuIndexRemovePairing,
+        hid_submenu_callback,
+        app);
+#endif
     view_set_previous_callback(submenu_get_view(app->device_type_submenu), hid_exit);
     view_dispatcher_add_view(
         app->view_dispatcher, HidViewSubmenu, submenu_get_view(app->device_type_submenu));
@@ -244,10 +245,9 @@ void hid_free(Hid* app) {
     furi_assert(app);
 
     // Reset notification
-    if(app->transport == HidTransportBle) {
-        notification_internal_message(app->notifications, &sequence_reset_blue);
-    }
-
+#ifdef HID_TRANSPORT_BLE
+    notification_internal_message(app->notifications, &sequence_reset_blue);
+#endif
     // Free views
     view_dispatcher_remove_view(app->view_dispatcher, HidViewSubmenu);
     submenu_free(app->device_type_submenu);
@@ -281,131 +281,9 @@ void hid_free(Hid* app) {
     free(app);
 }
 
-void hid_hal_keyboard_press(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_kb_press(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_kb_press(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_keyboard_release(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_kb_release(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_kb_release(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_keyboard_release_all(Hid* instance) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_kb_release_all();
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_kb_release_all();
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_consumer_key_press(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_consumer_key_press(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_consumer_key_press(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_consumer_key_release(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_consumer_key_release(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_consumer_key_release(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_consumer_key_release_all(Hid* instance) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_consumer_key_release_all();
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_kb_release_all();
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_mouse_move(dx, dy);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_mouse_move(dx, dy);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_mouse_scroll(Hid* instance, int8_t delta) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_mouse_scroll(delta);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_mouse_scroll(delta);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_mouse_press(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_mouse_press(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_mouse_press(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_mouse_release(Hid* instance, uint16_t event) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_mouse_release(event);
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_mouse_release(event);
-    } else {
-        furi_crash();
-    }
-}
-
-void hid_hal_mouse_release_all(Hid* instance) {
-    furi_assert(instance);
-    if(instance->transport == HidTransportBle) {
-        furi_hal_bt_hid_mouse_release_all();
-    } else if(instance->transport == HidTransportUsb) {
-        furi_hal_hid_mouse_release(HID_MOUSE_BTN_LEFT);
-        furi_hal_hid_mouse_release(HID_MOUSE_BTN_RIGHT);
-    } else {
-        furi_crash();
-    }
-}
-
 int32_t hid_usb_app(void* p) {
     UNUSED(p);
-    Hid* app = hid_alloc(HidTransportUsb);
+    Hid* app = hid_alloc();
     app = hid_app_alloc_view(app);
     FuriHalUsbInterface* usb_mode_prev = furi_hal_usb_get_config();
     furi_hal_usb_unlock();
@@ -426,7 +304,7 @@ int32_t hid_usb_app(void* p) {
 
 int32_t hid_ble_app(void* p) {
     UNUSED(p);
-    Hid* app = hid_alloc(HidTransportBle);
+    Hid* app = hid_alloc();
     app = hid_app_alloc_view(app);
 
     bt_disconnect(app->bt);
@@ -446,7 +324,9 @@ int32_t hid_ble_app(void* p) {
 
     furi_record_close(RECORD_STORAGE);
 
-    furi_check(bt_set_profile(app->bt, BtProfileHidKeyboard));
+    app->ble_hid_profile = bt_profile_start(app->bt, ble_profile_hid, NULL);
+
+    furi_check(app->ble_hid_profile);
 
     furi_hal_bt_start_advertising();
     bt_set_status_changed_callback(app->bt, bt_hid_connection_status_changed_callback, app);
@@ -464,7 +344,7 @@ int32_t hid_ble_app(void* p) {
 
     bt_keys_storage_set_default_path(app->bt);
 
-    furi_check(bt_set_profile(app->bt, BtProfileSerial));
+    furi_check(bt_profile_restore_default(app->bt));
 
     hid_free(app);
 

applications/system/hid_app/hid.h

@@ -2,10 +2,11 @@
 
 #include <furi.h>
 #include <furi_hal_bt.h>
-#include <furi_hal_bt_hid.h>
 #include <furi_hal_usb.h>
 #include <furi_hal_usb_hid.h>
 
+#include <extra_profiles/hid_profile.h>
+
 #include <bt/bt_service/bt.h>
 #include <gui/gui.h>
 #include <gui/view.h>
@@ -34,6 +35,7 @@ typedef enum {
 typedef struct Hid Hid;
 
 struct Hid {
+    FuriHalBleProfileBase* ble_hid_profile;
     Bt* bt;
     Gui* gui;
     NotificationApp* notifications;

applications/system/hid_app/transport_ble.c

@@ -0,0 +1,60 @@
+#include "hid.h"
+
+#ifndef HID_TRANSPORT_BLE
+#error "HID_TRANSPORT_BLE must be defined"
+#endif
+
+void hid_hal_keyboard_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_kb_press(instance->ble_hid_profile, event);
+}
+
+void hid_hal_keyboard_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_kb_release(instance->ble_hid_profile, event);
+}
+
+void hid_hal_keyboard_release_all(Hid* instance) {
+    furi_assert(instance);
+    ble_profile_hid_kb_release_all(instance->ble_hid_profile);
+}
+
+void hid_hal_consumer_key_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_consumer_key_press(instance->ble_hid_profile, event);
+}
+
+void hid_hal_consumer_key_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_consumer_key_release(instance->ble_hid_profile, event);
+}
+
+void hid_hal_consumer_key_release_all(Hid* instance) {
+    furi_assert(instance);
+    ble_profile_hid_consumer_key_release_all(instance->ble_hid_profile);
+}
+
+void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy) {
+    furi_assert(instance);
+    ble_profile_hid_mouse_move(instance->ble_hid_profile, dx, dy);
+}
+
+void hid_hal_mouse_scroll(Hid* instance, int8_t delta) {
+    furi_assert(instance);
+    ble_profile_hid_mouse_scroll(instance->ble_hid_profile, delta);
+}
+
+void hid_hal_mouse_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_mouse_press(instance->ble_hid_profile, event);
+}
+
+void hid_hal_mouse_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    ble_profile_hid_mouse_release(instance->ble_hid_profile, event);
+}
+
+void hid_hal_mouse_release_all(Hid* instance) {
+    furi_assert(instance);
+    ble_profile_hid_mouse_release_all(instance->ble_hid_profile);
+}

applications/system/hid_app/transport_usb.c

@@ -0,0 +1,61 @@
+#include "hid.h"
+
+#ifndef HID_TRANSPORT_USB
+#error "HID_TRANSPORT_USB must be defined"
+#endif
+
+void hid_hal_keyboard_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_kb_press(event);
+}
+
+void hid_hal_keyboard_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_kb_release(event);
+}
+
+void hid_hal_keyboard_release_all(Hid* instance) {
+    furi_assert(instance);
+    furi_hal_hid_kb_release_all();
+}
+
+void hid_hal_consumer_key_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_consumer_key_press(event);
+}
+
+void hid_hal_consumer_key_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_consumer_key_release(event);
+}
+
+void hid_hal_consumer_key_release_all(Hid* instance) {
+    furi_assert(instance);
+    furi_hal_hid_kb_release_all();
+}
+
+void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy) {
+    furi_assert(instance);
+    furi_hal_hid_mouse_move(dx, dy);
+}
+
+void hid_hal_mouse_scroll(Hid* instance, int8_t delta) {
+    furi_assert(instance);
+    furi_hal_hid_mouse_scroll(delta);
+}
+
+void hid_hal_mouse_press(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_mouse_press(event);
+}
+
+void hid_hal_mouse_release(Hid* instance, uint16_t event) {
+    furi_assert(instance);
+    furi_hal_hid_mouse_release(event);
+}
+
+void hid_hal_mouse_release_all(Hid* instance) {
+    furi_assert(instance);
+    furi_hal_hid_mouse_release(HID_MOUSE_BTN_LEFT);
+    furi_hal_hid_mouse_release(HID_MOUSE_BTN_RIGHT);
+}

applications/system/hid_app/views/hid_media.c

@@ -1,7 +1,7 @@
 #include "hid_media.h"
 #include <furi.h>
-#include <furi_hal_bt_hid.h>
 #include <furi_hal_usb_hid.h>
+#include <extra_profiles/hid_profile.h>
 #include <gui/elements.h>
 #include "../hid.h"
 

firmware.scons

@@ -139,8 +139,12 @@ for app_dir, _ in fwenv["APPDIRS"]:
 
 fwenv.PrepareApplicationsBuild()
 
+
 # Build external apps + configure SDK
 if env["IS_BASE_FIRMWARE"]:
+    # Ensure all libs are built - even if they are not used in firmware
+    fw_artifacts.append(fwenv["LIB_DIST_DIR"].glob("*.a"))
+
     fwenv.SetDefault(FBT_FAP_DEBUG_ELF_ROOT=fwenv["BUILD_DIR"].Dir(".extapps"))
     fw_extapps = fwenv["FW_EXTAPPS"] = SConscript(
         "site_scons/extapps.scons",

furi/core/check.c

@@ -86,7 +86,7 @@ static void __furi_print_stack_info() {
 }
 
 static void __furi_print_bt_stack_info() {
-    const FuriHalBtHardfaultInfo* fault_info = furi_hal_bt_get_hardfault_info();
+    const BleGlueHardfaultInfo* fault_info = ble_glue_get_hardfault_info();
     if(fault_info == NULL) {
         furi_log_puts("\r\n\tcore2: not faulted");
     } else {

furi/core/thread.c

@@ -11,6 +11,7 @@
 #include <furi_hal_rtc.h>
 
 #include <FreeRTOS.h>
+#include <stdint.h>
 #include <task.h>
 
 #define TAG "FuriThread"
@@ -223,6 +224,12 @@ void furi_thread_set_priority(FuriThread* thread, FuriThreadPriority priority) {
     thread->priority = priority;
 }
 
+FuriThreadPriority furi_thread_get_priority(FuriThread* thread) {
+    furi_assert(thread);
+    TaskHandle_t hTask = furi_thread_get_id(thread);
+    return (FuriThreadPriority)uxTaskPriorityGet(hTask);
+}
+
 void furi_thread_set_current_priority(FuriThreadPriority priority) {
     UBaseType_t new_priority = priority ? priority : FuriThreadPriorityNormal;
     vTaskPrioritySet(NULL, new_priority);
@@ -497,22 +504,23 @@ uint32_t furi_thread_flags_wait(uint32_t flags, uint32_t options, uint32_t timeo
     return (rflags);
 }
 
-uint32_t furi_thread_enumerate(FuriThreadId* thread_array, uint32_t array_items) {
+uint32_t furi_thread_enumerate(FuriThreadId* thread_array, uint32_t array_item_count) {
     uint32_t i, count;
     TaskStatus_t* task;
 
-    if(FURI_IS_IRQ_MODE() || (thread_array == NULL) || (array_items == 0U)) {
+    if(FURI_IS_IRQ_MODE() || (thread_array == NULL) || (array_item_count == 0U)) {
         count = 0U;
     } else {
         vTaskSuspendAll();
 
         count = uxTaskGetNumberOfTasks();
         task = pvPortMalloc(count * sizeof(TaskStatus_t));
+        configRUN_TIME_COUNTER_TYPE total_run_time;
 
         if(task != NULL) {
-            count = uxTaskGetSystemState(task, count, NULL);
+            count = uxTaskGetSystemState(task, count, &total_run_time);
 
-            for(i = 0U; (i < count) && (i < array_items); i++) {
+            for(i = 0U; (i < count) && (i < array_item_count); i++) {
                 thread_array[i] = (FuriThreadId)task[i].xHandle;
             }
             count = i;

furi/core/thread.h

@@ -138,6 +138,13 @@ void furi_thread_set_context(FuriThread* thread, void* context);
  */
 void furi_thread_set_priority(FuriThread* thread, FuriThreadPriority priority);
 
+/** Get FuriThread priority
+ *
+ * @param      thread   FuriThread instance
+ * @return     FuriThreadPriority value
+ */
+FuriThreadPriority furi_thread_get_priority(FuriThread* thread);
+
 /** Set current thread priority
  *
  * @param      priority FuriThreadPriority value
@@ -259,7 +266,7 @@ uint32_t furi_thread_flags_wait(uint32_t flags, uint32_t options, uint32_t timeo
  * @param array_items array size
  * @return uint32_t threads count
  */
-uint32_t furi_thread_enumerate(FuriThreadId* thread_array, uint32_t array_items);
+uint32_t furi_thread_enumerate(FuriThreadId* thread_array, uint32_t array_item_count);
 
 /**
  * @brief Get thread name

lib/SConscript

@@ -42,6 +42,7 @@ libs = env.BuildModules(
         "nanopb",
         "update_util",
         "heatshrink",
+        "ble_profile",
         "bit_lib",
         "datetime",
     ],

lib/ble_profile/SConscript

@@ -0,0 +1,27 @@
+Import("env")
+
+env.Append(
+    CPPPATH=[
+        "#/lib/ble_profile",
+    ],
+    SDK_HEADERS=[
+        File("extra_profiles/hid_profile.h"),
+        File("extra_services/hid_service.h"),
+    ],
+)
+
+libenv = env.Clone(FW_LIB_NAME="ble_profile")
+libenv.AppendUnique(
+    CCFLAGS=[
+        # Required for lib to be linkable with .faps
+        "-mword-relocations",
+        "-mlong-calls",
+    ],
+)
+libenv.ApplyLibFlags()
+
+sources = libenv.GlobRecursive("*.c")
+
+lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
+libenv.Install("${LIB_DIST_DIR}", lib)
+Return("lib")

lib/ble_profile/extra_profiles/hid_profile.c

@@ -0,0 +1,427 @@
+#include "hid_profile.h"
+
+#include <furi_hal_usb_hid.h>
+#include <services/dev_info_service.h>
+#include <services/battery_service.h>
+#include <extra_services/hid_service.h>
+
+#include <furi.h>
+#include <usb_hid.h>
+#include <ble/ble.h>
+
+#define HID_INFO_BASE_USB_SPECIFICATION (0x0101)
+#define HID_INFO_COUNTRY_CODE (0x00)
+#define BLE_PROFILE_HID_INFO_FLAG_REMOTE_WAKE_MSK (0x01)
+#define BLE_PROFILE_HID_INFO_FLAG_NORMALLY_CONNECTABLE_MSK (0x02)
+
+#define BLE_PROFILE_HID_KB_MAX_KEYS (6)
+#define BLE_PROFILE_CONSUMER_MAX_KEYS (1)
+
+// Report ids cant be 0
+enum HidReportId {
+    ReportIdKeyboard = 1,
+    ReportIdMouse = 2,
+    ReportIdConsumer = 3,
+};
+// Report numbers corresponded to the report id with an offset of 1
+enum HidInputNumber {
+    ReportNumberKeyboard = 0,
+    ReportNumberMouse = 1,
+    ReportNumberConsumer = 2,
+};
+
+typedef struct {
+    uint8_t mods;
+    uint8_t reserved;
+    uint8_t key[BLE_PROFILE_HID_KB_MAX_KEYS];
+} FURI_PACKED FuriHalBtHidKbReport;
+
+typedef struct {
+    uint8_t btn;
+    int8_t x;
+    int8_t y;
+    int8_t wheel;
+} FURI_PACKED FuriHalBtHidMouseReport;
+
+typedef struct {
+    uint16_t key[BLE_PROFILE_CONSUMER_MAX_KEYS];
+} FURI_PACKED FuriHalBtHidConsumerReport;
+
+// keyboard+mouse+consumer hid report
+static const uint8_t ble_profile_hid_report_map_data[] = {
+    // Keyboard Report
+    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
+    HID_USAGE(HID_DESKTOP_KEYBOARD),
+    HID_COLLECTION(HID_APPLICATION_COLLECTION),
+    HID_REPORT_ID(ReportIdKeyboard),
+    HID_USAGE_PAGE(HID_DESKTOP_KEYPAD),
+    HID_USAGE_MINIMUM(HID_KEYBOARD_L_CTRL),
+    HID_USAGE_MAXIMUM(HID_KEYBOARD_R_GUI),
+    HID_LOGICAL_MINIMUM(0),
+    HID_LOGICAL_MAXIMUM(1),
+    HID_REPORT_SIZE(1),
+    HID_REPORT_COUNT(8),
+    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+    HID_REPORT_COUNT(1),
+    HID_REPORT_SIZE(8),
+    HID_INPUT(HID_IOF_CONSTANT | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+    HID_USAGE_PAGE(HID_PAGE_LED),
+    HID_REPORT_COUNT(8),
+    HID_REPORT_SIZE(1),
+    HID_USAGE_MINIMUM(1),
+    HID_USAGE_MAXIMUM(8),
+    HID_OUTPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+    HID_REPORT_COUNT(BLE_PROFILE_HID_KB_MAX_KEYS),
+    HID_REPORT_SIZE(8),
+    HID_LOGICAL_MINIMUM(0),
+    HID_LOGICAL_MAXIMUM(101),
+    HID_USAGE_PAGE(HID_DESKTOP_KEYPAD),
+    HID_USAGE_MINIMUM(0),
+    HID_USAGE_MAXIMUM(101),
+    HID_INPUT(HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
+    HID_END_COLLECTION,
+    // Mouse Report
+    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
+    HID_USAGE(HID_DESKTOP_MOUSE),
+    HID_COLLECTION(HID_APPLICATION_COLLECTION),
+    HID_USAGE(HID_DESKTOP_POINTER),
+    HID_COLLECTION(HID_PHYSICAL_COLLECTION),
+    HID_REPORT_ID(ReportIdMouse),
+    HID_USAGE_PAGE(HID_PAGE_BUTTON),
+    HID_USAGE_MINIMUM(1),
+    HID_USAGE_MAXIMUM(3),
+    HID_LOGICAL_MINIMUM(0),
+    HID_LOGICAL_MAXIMUM(1),
+    HID_REPORT_COUNT(3),
+    HID_REPORT_SIZE(1),
+    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+    HID_REPORT_SIZE(1),
+    HID_REPORT_COUNT(5),
+    HID_INPUT(HID_IOF_CONSTANT | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
+    HID_USAGE(HID_DESKTOP_X),
+    HID_USAGE(HID_DESKTOP_Y),
+    HID_USAGE(HID_DESKTOP_WHEEL),
+    HID_LOGICAL_MINIMUM(-127),
+    HID_LOGICAL_MAXIMUM(127),
+    HID_REPORT_SIZE(8),
+    HID_REPORT_COUNT(3),
+    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
+    HID_END_COLLECTION,
+    HID_END_COLLECTION,
+    // Consumer Report
+    HID_USAGE_PAGE(HID_PAGE_CONSUMER),
+    HID_USAGE(HID_CONSUMER_CONTROL),
+    HID_COLLECTION(HID_APPLICATION_COLLECTION),
+    HID_REPORT_ID(ReportIdConsumer),
+    HID_LOGICAL_MINIMUM(0),
+    HID_RI_LOGICAL_MAXIMUM(16, 0x3FF),
+    HID_USAGE_MINIMUM(0),
+    HID_RI_USAGE_MAXIMUM(16, 0x3FF),
+    HID_REPORT_COUNT(BLE_PROFILE_CONSUMER_MAX_KEYS),
+    HID_REPORT_SIZE(16),
+    HID_INPUT(HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
+    HID_END_COLLECTION,
+};
+
+typedef struct {
+    FuriHalBleProfileBase base;
+
+    FuriHalBtHidKbReport* kb_report;
+    FuriHalBtHidMouseReport* mouse_report;
+    FuriHalBtHidConsumerReport* consumer_report;
+
+    BleServiceBattery* battery_svc;
+    BleServiceDevInfo* dev_info_svc;
+    BleServiceHid* hid_svc;
+} BleProfileHid;
+_Static_assert(offsetof(BleProfileHid, base) == 0, "Wrong layout");
+
+static FuriHalBleProfileBase* ble_profile_hid_start(FuriHalBleProfileParams profile_params) {
+    UNUSED(profile_params);
+
+    BleProfileHid* profile = malloc(sizeof(BleProfileHid));
+
+    profile->base.config = ble_profile_hid;
+
+    profile->battery_svc = ble_svc_battery_start(true);
+    profile->dev_info_svc = ble_svc_dev_info_start();
+    profile->hid_svc = ble_svc_hid_start();
+
+    // Configure HID Keyboard
+    profile->kb_report = malloc(sizeof(FuriHalBtHidKbReport));
+    profile->mouse_report = malloc(sizeof(FuriHalBtHidMouseReport));
+    profile->consumer_report = malloc(sizeof(FuriHalBtHidConsumerReport));
+
+    // Configure Report Map characteristic
+    ble_svc_hid_update_report_map(
+        profile->hid_svc,
+        ble_profile_hid_report_map_data,
+        sizeof(ble_profile_hid_report_map_data));
+    // Configure HID Information characteristic
+    uint8_t hid_info_val[4] = {
+        HID_INFO_BASE_USB_SPECIFICATION & 0x00ff,
+        (HID_INFO_BASE_USB_SPECIFICATION & 0xff00) >> 8,
+        HID_INFO_COUNTRY_CODE,
+        BLE_PROFILE_HID_INFO_FLAG_REMOTE_WAKE_MSK |
+            BLE_PROFILE_HID_INFO_FLAG_NORMALLY_CONNECTABLE_MSK,
+    };
+    ble_svc_hid_update_info(profile->hid_svc, hid_info_val);
+
+    return &profile->base;
+}
+
+static void ble_profile_hid_stop(FuriHalBleProfileBase* profile) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    ble_svc_battery_stop(hid_profile->battery_svc);
+    ble_svc_dev_info_stop(hid_profile->dev_info_svc);
+    ble_svc_hid_stop(hid_profile->hid_svc);
+
+    free(hid_profile->kb_report);
+    free(hid_profile->mouse_report);
+    free(hid_profile->consumer_report);
+}
+
+bool ble_profile_hid_kb_press(FuriHalBleProfileBase* profile, uint16_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidKbReport* kb_report = hid_profile->kb_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_HID_KB_MAX_KEYS; i++) {
+        if(kb_report->key[i] == 0) {
+            kb_report->key[i] = button & 0xFF;
+            break;
+        }
+    }
+    kb_report->mods |= (button >> 8);
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberKeyboard,
+        (uint8_t*)kb_report,
+        sizeof(FuriHalBtHidKbReport));
+}
+
+bool ble_profile_hid_kb_release(FuriHalBleProfileBase* profile, uint16_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+
+    FuriHalBtHidKbReport* kb_report = hid_profile->kb_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_HID_KB_MAX_KEYS; i++) {
+        if(kb_report->key[i] == (button & 0xFF)) {
+            kb_report->key[i] = 0;
+            break;
+        }
+    }
+    kb_report->mods &= ~(button >> 8);
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberKeyboard,
+        (uint8_t*)kb_report,
+        sizeof(FuriHalBtHidKbReport));
+}
+
+bool ble_profile_hid_kb_release_all(FuriHalBleProfileBase* profile) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidKbReport* kb_report = hid_profile->kb_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_HID_KB_MAX_KEYS; i++) {
+        kb_report->key[i] = 0;
+    }
+    kb_report->mods = 0;
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberKeyboard,
+        (uint8_t*)kb_report,
+        sizeof(FuriHalBtHidKbReport));
+}
+
+bool ble_profile_hid_consumer_key_press(FuriHalBleProfileBase* profile, uint16_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidConsumerReport* consumer_report = hid_profile->consumer_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_CONSUMER_MAX_KEYS; i++) { //-V1008
+        if(consumer_report->key[i] == 0) {
+            consumer_report->key[i] = button;
+            break;
+        }
+    }
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberConsumer,
+        (uint8_t*)consumer_report,
+        sizeof(FuriHalBtHidConsumerReport));
+}
+
+bool ble_profile_hid_consumer_key_release(FuriHalBleProfileBase* profile, uint16_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidConsumerReport* consumer_report = hid_profile->consumer_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_CONSUMER_MAX_KEYS; i++) { //-V1008
+        if(consumer_report->key[i] == button) {
+            consumer_report->key[i] = 0;
+            break;
+        }
+    }
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberConsumer,
+        (uint8_t*)consumer_report,
+        sizeof(FuriHalBtHidConsumerReport));
+}
+
+bool ble_profile_hid_consumer_key_release_all(FuriHalBleProfileBase* profile) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidConsumerReport* consumer_report = hid_profile->consumer_report;
+    for(uint8_t i = 0; i < BLE_PROFILE_CONSUMER_MAX_KEYS; i++) { //-V1008
+        consumer_report->key[i] = 0;
+    }
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberConsumer,
+        (uint8_t*)consumer_report,
+        sizeof(FuriHalBtHidConsumerReport));
+}
+
+bool ble_profile_hid_mouse_move(FuriHalBleProfileBase* profile, int8_t dx, int8_t dy) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidMouseReport* mouse_report = hid_profile->mouse_report;
+    mouse_report->x = dx;
+    mouse_report->y = dy;
+    bool state = ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberMouse,
+        (uint8_t*)mouse_report,
+        sizeof(FuriHalBtHidMouseReport));
+    mouse_report->x = 0;
+    mouse_report->y = 0;
+    return state;
+}
+
+bool ble_profile_hid_mouse_press(FuriHalBleProfileBase* profile, uint8_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidMouseReport* mouse_report = hid_profile->mouse_report;
+    mouse_report->btn |= button;
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberMouse,
+        (uint8_t*)mouse_report,
+        sizeof(FuriHalBtHidMouseReport));
+}
+
+bool ble_profile_hid_mouse_release(FuriHalBleProfileBase* profile, uint8_t button) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidMouseReport* mouse_report = hid_profile->mouse_report;
+    mouse_report->btn &= ~button;
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberMouse,
+        (uint8_t*)mouse_report,
+        sizeof(FuriHalBtHidMouseReport));
+}
+
+bool ble_profile_hid_mouse_release_all(FuriHalBleProfileBase* profile) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidMouseReport* mouse_report = hid_profile->mouse_report;
+    mouse_report->btn = 0;
+    return ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberMouse,
+        (uint8_t*)mouse_report,
+        sizeof(FuriHalBtHidMouseReport));
+}
+
+bool ble_profile_hid_mouse_scroll(FuriHalBleProfileBase* profile, int8_t delta) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_hid);
+
+    BleProfileHid* hid_profile = (BleProfileHid*)profile;
+    FuriHalBtHidMouseReport* mouse_report = hid_profile->mouse_report;
+    mouse_report->wheel = delta;
+    bool state = ble_svc_hid_update_input_report(
+        hid_profile->hid_svc,
+        ReportNumberMouse,
+        (uint8_t*)mouse_report,
+        sizeof(FuriHalBtHidMouseReport));
+    mouse_report->wheel = 0;
+    return state;
+}
+
+static GapConfig template_config = {
+    .adv_service_uuid = HUMAN_INTERFACE_DEVICE_SERVICE_UUID,
+    .appearance_char = GAP_APPEARANCE_KEYBOARD,
+    .bonding_mode = true,
+    .pairing_method = GapPairingPinCodeVerifyYesNo,
+    .conn_param =
+        {
+            .conn_int_min = 0x18, // 30 ms
+            .conn_int_max = 0x24, // 45 ms
+            .slave_latency = 0,
+            .supervisor_timeout = 0,
+        },
+};
+
+static void ble_profile_hid_get_config(GapConfig* config, FuriHalBleProfileParams profile_params) {
+    BleProfileHidParams* hid_profile_params = profile_params;
+
+    furi_check(config);
+    memcpy(config, &template_config, sizeof(GapConfig));
+    // Set mac address
+    memcpy(config->mac_address, furi_hal_version_get_ble_mac(), sizeof(config->mac_address));
+
+    // Change MAC address for HID profile
+    config->mac_address[2]++;
+    if(hid_profile_params) {
+        config->mac_address[0] ^= hid_profile_params->mac_xor;
+        config->mac_address[1] ^= hid_profile_params->mac_xor >> 8;
+    }
+
+    // Set advertise name
+    memset(config->adv_name, 0, sizeof(config->adv_name));
+    FuriString* name = furi_string_alloc_set(furi_hal_version_get_ble_local_device_name_ptr());
+
+    const char* clicker_str = "Control";
+    if(hid_profile_params && hid_profile_params->device_name_prefix) {
+        clicker_str = hid_profile_params->device_name_prefix;
+    }
+    furi_string_replace_str(name, "Flipper", clicker_str);
+    if(furi_string_size(name) >= sizeof(config->adv_name)) {
+        furi_string_left(name, sizeof(config->adv_name) - 1);
+    }
+    memcpy(config->adv_name, furi_string_get_cstr(name), furi_string_size(name));
+    furi_string_free(name);
+}
+
+static const FuriHalBleProfileTemplate profile_callbacks = {
+    .start = ble_profile_hid_start,
+    .stop = ble_profile_hid_stop,
+    .get_gap_config = ble_profile_hid_get_config,
+};
+
+const FuriHalBleProfileTemplate* ble_profile_hid = &profile_callbacks;

lib/ble_profile/extra_profiles/hid_profile.h

@@ -0,0 +1,105 @@
+#pragma once
+
+#include <furi_ble/profile_interface.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** 
+ * Optional arguments to pass along with profile template as 
+ * FuriHalBleProfileParams for tuning profile behavior 
+ **/
+typedef struct {
+    const char* device_name_prefix; /**< Prefix for device name. Length must be less than 8 */
+    uint16_t mac_xor; /**< XOR mask for device address, for uniqueness */
+} BleProfileHidParams;
+
+/** Hid Keyboard Profile descriptor */
+extern const FuriHalBleProfileTemplate* ble_profile_hid;
+
+/** Press keyboard button
+ *
+ * @param profile   profile instance
+ * @param button    button code from HID specification
+ *
+ * @return          true on success
+ */
+bool ble_profile_hid_kb_press(FuriHalBleProfileBase* profile, uint16_t button);
+
+/** Release keyboard button
+ *
+ * @param profile   profile instance
+ * @param button    button code from HID specification
+ *
+ * @return          true on success
+ */
+bool ble_profile_hid_kb_release(FuriHalBleProfileBase* profile, uint16_t button);
+
+/** Release all keyboard buttons
+ *
+ * @param profile   profile instance
+ * @return          true on success
+ */
+bool ble_profile_hid_kb_release_all(FuriHalBleProfileBase* profile);
+
+/** Set the following consumer key to pressed state and send HID report
+ *
+ * @param profile   profile instance
+ * @param button    key code
+ */
+bool ble_profile_hid_consumer_key_press(FuriHalBleProfileBase* profile, uint16_t button);
+
+/** Set the following consumer key to released state and send HID report
+ *
+ * @param profile   profile instance
+ * @param button    key code
+ */
+bool ble_profile_hid_consumer_key_release(FuriHalBleProfileBase* profile, uint16_t button);
+
+/** Set consumer key to released state and send HID report
+ *
+ * @param profile   profile instance
+ * @param button    key code
+ */
+bool ble_profile_hid_consumer_key_release_all(FuriHalBleProfileBase* profile);
+
+/** Set mouse movement and send HID report
+ *
+ * @param profile    profile instance
+ * @param      dx    x coordinate delta
+ * @param      dy    y coordinate delta
+ */
+bool ble_profile_hid_mouse_move(FuriHalBleProfileBase* profile, int8_t dx, int8_t dy);
+
+/** Set mouse button to pressed state and send HID report
+ *
+ * @param profile   profile instance
+ * @param   button  key code
+ */
+bool ble_profile_hid_mouse_press(FuriHalBleProfileBase* profile, uint8_t button);
+
+/** Set mouse button to released state and send HID report
+ *
+ * @param profile   profile instance
+ * @param   button  key code
+ */
+bool ble_profile_hid_mouse_release(FuriHalBleProfileBase* profile, uint8_t button);
+
+/** Set mouse button to released state and send HID report
+ *
+ * @param profile   profile instance
+ * @param   button  key code
+ */
+bool ble_profile_hid_mouse_release_all(FuriHalBleProfileBase* profile);
+
+/** Set mouse wheel position and send HID report
+ *
+ * @param profile   profile instance
+ * @param    delta  number of scroll steps
+ */
+bool ble_profile_hid_mouse_scroll(FuriHalBleProfileBase* profile, int8_t delta);
+
+#ifdef __cplusplus
+}
+#endif

lib/ble_profile/extra_services/hid_service.c

@@ -1,11 +1,26 @@
 #include "hid_service.h"
 #include "app_common.h"
 #include <ble/ble.h>
-#include "gatt_char.h"
+#include <furi_ble/event_dispatcher.h>
+#include <furi_ble/gatt.h>
 
 #include <furi.h>
+#include <stdint.h>
 
-#define TAG "BtHid"
+#define TAG "BleHid"
+
+#define BLE_SVC_HID_REPORT_MAP_MAX_LEN (255)
+#define BLE_SVC_HID_REPORT_MAX_LEN (255)
+#define BLE_SVC_HID_REPORT_REF_LEN (2)
+#define BLE_SVC_HID_INFO_LEN (4)
+#define BLE_SVC_HID_CONTROL_POINT_LEN (1)
+
+#define BLE_SVC_HID_INPUT_REPORT_COUNT (3)
+#define BLE_SVC_HID_OUTPUT_REPORT_COUNT (0)
+#define BLE_SVC_HID_FEATURE_REPORT_COUNT (0)
+#define BLE_SVC_HID_REPORT_COUNT                                        \
+    (BLE_SVC_HID_INPUT_REPORT_COUNT + BLE_SVC_HID_OUTPUT_REPORT_COUNT + \
+     BLE_SVC_HID_FEATURE_REPORT_COUNT)
 
 typedef enum {
     HidSvcGattCharacteristicProtocolMode = 0,
@@ -22,12 +37,14 @@ typedef struct {
 
 static_assert(sizeof(HidSvcReportId) == sizeof(uint16_t), "HidSvcReportId must be 2 bytes");
 
-static const Service_UUID_t hid_svc_uuid = {
+static const Service_UUID_t ble_svc_hid_uuid = {
     .Service_UUID_16 = HUMAN_INTERFACE_DEVICE_SERVICE_UUID,
 };
 
-static bool
-    hid_svc_char_desc_data_callback(const void* context, const uint8_t** data, uint16_t* data_len) {
+static bool ble_svc_hid_char_desc_data_callback(
+    const void* context,
+    const uint8_t** data,
+    uint16_t* data_len) {
     const HidSvcReportId* report_id = context;
     *data_len = sizeof(HidSvcReportId);
     if(data) {
@@ -41,19 +58,21 @@ typedef struct {
     uint16_t data_len;
 } HidSvcDataWrapper;
 
-static bool
-    hid_svc_report_data_callback(const void* context, const uint8_t** data, uint16_t* data_len) {
+static bool ble_svc_hid_report_data_callback(
+    const void* context,
+    const uint8_t** data,
+    uint16_t* data_len) {
     const HidSvcDataWrapper* report_data = context;
     if(data) {
         *data = report_data->data_ptr;
         *data_len = report_data->data_len;
     } else {
-        *data_len = HID_SVC_REPORT_MAP_MAX_LEN;
+        *data_len = BLE_SVC_HID_REPORT_MAP_MAX_LEN;
     }
     return false;
 }
 
-static const FlipperGattCharacteristicParams hid_svc_chars[HidSvcGattCharacteristicCount] = {
+static const BleGattCharacteristicParams ble_svc_hid_chars[HidSvcGattCharacteristicCount] = {
     [HidSvcGattCharacteristicProtocolMode] =
         {.name = "Protocol Mode",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
@@ -67,7 +86,7 @@ static const FlipperGattCharacteristicParams hid_svc_chars[HidSvcGattCharacteris
     [HidSvcGattCharacteristicReportMap] =
         {.name = "Report Map",
          .data_prop_type = FlipperGattCharacteristicDataCallback,
-         .data.callback.fn = hid_svc_report_data_callback,
+         .data.callback.fn = ble_svc_hid_report_data_callback,
          .data.callback.context = NULL,
          .uuid.Char_UUID_16 = REPORT_MAP_CHAR_UUID,
          .uuid_type = UUID_TYPE_16,
@@ -78,7 +97,7 @@ static const FlipperGattCharacteristicParams hid_svc_chars[HidSvcGattCharacteris
     [HidSvcGattCharacteristicInfo] =
         {.name = "HID Information",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
-         .data.fixed.length = HID_SVC_INFO_LEN,
+         .data.fixed.length = BLE_SVC_HID_INFO_LEN,
          .data.fixed.ptr = NULL,
          .uuid.Char_UUID_16 = HID_INFORMATION_CHAR_UUID,
          .uuid_type = UUID_TYPE_16,
@@ -89,7 +108,7 @@ static const FlipperGattCharacteristicParams hid_svc_chars[HidSvcGattCharacteris
     [HidSvcGattCharacteristicCtrlPoint] =
         {.name = "HID Control Point",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
-         .data.fixed.length = HID_SVC_CONTROL_POINT_LEN,
+         .data.fixed.length = BLE_SVC_HID_CONTROL_POINT_LEN,
          .uuid.Char_UUID_16 = HID_CONTROL_POINT_CHAR_UUID,
          .uuid_type = UUID_TYPE_16,
          .char_properties = CHAR_PROP_WRITE_WITHOUT_RESP,
@@ -98,21 +117,21 @@ static const FlipperGattCharacteristicParams hid_svc_chars[HidSvcGattCharacteris
          .is_variable = CHAR_VALUE_LEN_CONSTANT},
 };
 
-static const FlipperGattCharacteristicDescriptorParams hid_svc_char_descr_template = {
+static const BleGattCharacteristicDescriptorParams ble_svc_hid_char_descr_template = {
     .uuid_type = UUID_TYPE_16,
     .uuid.Char_UUID_16 = REPORT_REFERENCE_DESCRIPTOR_UUID,
-    .max_length = HID_SVC_REPORT_REF_LEN,
-    .data_callback.fn = hid_svc_char_desc_data_callback,
+    .max_length = BLE_SVC_HID_REPORT_REF_LEN,
+    .data_callback.fn = ble_svc_hid_char_desc_data_callback,
     .security_permissions = ATTR_PERMISSION_NONE,
     .access_permissions = ATTR_ACCESS_READ_WRITE,
     .gatt_evt_mask = GATT_DONT_NOTIFY_EVENTS,
     .is_variable = CHAR_VALUE_LEN_CONSTANT,
 };
 
-static const FlipperGattCharacteristicParams hid_svc_report_template = {
+static const BleGattCharacteristicParams ble_svc_hid_report_template = {
     .name = "Report",
     .data_prop_type = FlipperGattCharacteristicDataCallback,
-    .data.callback.fn = hid_svc_report_data_callback,
+    .data.callback.fn = ble_svc_hid_report_data_callback,
     .data.callback.context = NULL,
     .uuid.Char_UUID_16 = REPORT_CHAR_UUID,
     .uuid_type = UUID_TYPE_16,
@@ -122,88 +141,90 @@ static const FlipperGattCharacteristicParams hid_svc_report_template = {
     .is_variable = CHAR_VALUE_LEN_VARIABLE,
 };
 
-typedef struct {
+struct BleServiceHid {
     uint16_t svc_handle;
-    FlipperGattCharacteristicInstance chars[HidSvcGattCharacteristicCount];
-    FlipperGattCharacteristicInstance input_report_chars[HID_SVC_INPUT_REPORT_COUNT];
-    FlipperGattCharacteristicInstance output_report_chars[HID_SVC_OUTPUT_REPORT_COUNT];
-    FlipperGattCharacteristicInstance feature_report_chars[HID_SVC_FEATURE_REPORT_COUNT];
-} HIDSvc;
+    BleGattCharacteristicInstance chars[HidSvcGattCharacteristicCount];
+    BleGattCharacteristicInstance input_report_chars[BLE_SVC_HID_INPUT_REPORT_COUNT];
+    BleGattCharacteristicInstance output_report_chars[BLE_SVC_HID_OUTPUT_REPORT_COUNT];
+    BleGattCharacteristicInstance feature_report_chars[BLE_SVC_HID_FEATURE_REPORT_COUNT];
+    GapSvcEventHandler* event_handler;
+};
 
-static HIDSvc* hid_svc = NULL;
+static BleEventAckStatus ble_svc_hid_event_handler(void* event, void* context) {
+    UNUSED(context);
 
-static SVCCTL_EvtAckStatus_t hid_svc_event_handler(void* event) {
-    SVCCTL_EvtAckStatus_t ret = SVCCTL_EvtNotAck;
+    BleEventAckStatus ret = BleEventNotAck;
     hci_event_pckt* event_pckt = (hci_event_pckt*)(((hci_uart_pckt*)event)->data);
     evt_blecore_aci* blecore_evt = (evt_blecore_aci*)event_pckt->data;
     // aci_gatt_attribute_modified_event_rp0* attribute_modified;
     if(event_pckt->evt == HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE) {
         if(blecore_evt->ecode == ACI_GATT_ATTRIBUTE_MODIFIED_VSEVT_CODE) {
             // Process modification events
-            ret = SVCCTL_EvtAckFlowEnable;
+            ret = BleEventAckFlowEnable;
         } else if(blecore_evt->ecode == ACI_GATT_SERVER_CONFIRMATION_VSEVT_CODE) {
             // Process notification confirmation
-            ret = SVCCTL_EvtAckFlowEnable;
+            ret = BleEventAckFlowEnable;
         }
     }
     return ret;
 }
 
-void hid_svc_start() {
-    tBleStatus status;
-    hid_svc = malloc(sizeof(HIDSvc));
+BleServiceHid* ble_svc_hid_start() {
+    BleServiceHid* hid_svc = malloc(sizeof(BleServiceHid));
 
     // Register event handler
-    SVCCTL_RegisterSvcHandler(hid_svc_event_handler);
+    hid_svc->event_handler =
+        ble_event_dispatcher_register_svc_handler(ble_svc_hid_event_handler, hid_svc);
     /**
      *  Add Human Interface Device Service
      */
-    status = aci_gatt_add_service(
-        UUID_TYPE_16,
-        &hid_svc_uuid,
-        PRIMARY_SERVICE,
-        2 + /* protocol mode */
-            (4 * HID_SVC_INPUT_REPORT_COUNT) + (3 * HID_SVC_OUTPUT_REPORT_COUNT) +
-            (3 * HID_SVC_FEATURE_REPORT_COUNT) + 1 + 2 + 2 +
-            2, /* Service + Report Map + HID Information + HID Control Point */
-        &hid_svc->svc_handle);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to add HID service: %d", status);
+    if(!ble_gatt_service_add(
+           UUID_TYPE_16,
+           &ble_svc_hid_uuid,
+           PRIMARY_SERVICE,
+           2 + /* protocol mode */
+               (4 * BLE_SVC_HID_INPUT_REPORT_COUNT) + (3 * BLE_SVC_HID_OUTPUT_REPORT_COUNT) +
+               (3 * BLE_SVC_HID_FEATURE_REPORT_COUNT) + 1 + 2 + 2 +
+               2, /* Service + Report Map + HID Information + HID Control Point */
+           &hid_svc->svc_handle)) {
+        free(hid_svc);
+        return NULL;
     }
 
     // Maintain previously defined characteristic order
-    flipper_gatt_characteristic_init(
+    ble_gatt_characteristic_init(
         hid_svc->svc_handle,
-        &hid_svc_chars[HidSvcGattCharacteristicProtocolMode],
+        &ble_svc_hid_chars[HidSvcGattCharacteristicProtocolMode],
         &hid_svc->chars[HidSvcGattCharacteristicProtocolMode]);
 
     uint8_t protocol_mode = 1;
-    flipper_gatt_characteristic_update(
+    ble_gatt_characteristic_update(
         hid_svc->svc_handle,
         &hid_svc->chars[HidSvcGattCharacteristicProtocolMode],
         &protocol_mode);
 
     // reports
-    FlipperGattCharacteristicDescriptorParams hid_svc_char_descr;
-    FlipperGattCharacteristicParams report_char;
+    BleGattCharacteristicDescriptorParams ble_svc_hid_char_descr;
+    BleGattCharacteristicParams report_char;
     HidSvcReportId report_id;
 
-    memcpy(&hid_svc_char_descr, &hid_svc_char_descr_template, sizeof(hid_svc_char_descr));
-    memcpy(&report_char, &hid_svc_report_template, sizeof(report_char));
+    memcpy(
+        &ble_svc_hid_char_descr, &ble_svc_hid_char_descr_template, sizeof(ble_svc_hid_char_descr));
+    memcpy(&report_char, &ble_svc_hid_report_template, sizeof(report_char));
 
-    hid_svc_char_descr.data_callback.context = &report_id;
-    report_char.descriptor_params = &hid_svc_char_descr;
+    ble_svc_hid_char_descr.data_callback.context = &report_id;
+    report_char.descriptor_params = &ble_svc_hid_char_descr;
 
     typedef struct {
         uint8_t report_type;
         uint8_t report_count;
-        FlipperGattCharacteristicInstance* chars;
+        BleGattCharacteristicInstance* chars;
     } HidSvcReportCharProps;
 
     HidSvcReportCharProps hid_report_chars[] = {
-        {0x01, HID_SVC_INPUT_REPORT_COUNT, hid_svc->input_report_chars},
-        {0x02, HID_SVC_OUTPUT_REPORT_COUNT, hid_svc->output_report_chars},
-        {0x03, HID_SVC_FEATURE_REPORT_COUNT, hid_svc->feature_report_chars},
+        {0x01, BLE_SVC_HID_INPUT_REPORT_COUNT, hid_svc->input_report_chars},
+        {0x02, BLE_SVC_HID_OUTPUT_REPORT_COUNT, hid_svc->output_report_chars},
+        {0x03, BLE_SVC_HID_FEATURE_REPORT_COUNT, hid_svc->feature_report_chars},
     };
 
     for(size_t report_type_idx = 0; report_type_idx < COUNT_OF(hid_report_chars);
@@ -212,7 +233,7 @@ void hid_svc_start() {
         for(size_t report_idx = 0; report_idx < hid_report_chars[report_type_idx].report_count;
             report_idx++) {
             report_id.report_idx = report_idx + 1;
-            flipper_gatt_characteristic_init(
+            ble_gatt_characteristic_init(
                 hid_svc->svc_handle,
                 &report_char,
                 &hid_report_chars[report_type_idx].chars[report_idx]);
@@ -221,12 +242,14 @@ void hid_svc_start() {
 
     // Setup remaining characteristics
     for(size_t i = HidSvcGattCharacteristicReportMap; i < HidSvcGattCharacteristicCount; i++) {
-        flipper_gatt_characteristic_init(
-            hid_svc->svc_handle, &hid_svc_chars[i], &hid_svc->chars[i]);
+        ble_gatt_characteristic_init(
+            hid_svc->svc_handle, &ble_svc_hid_chars[i], &hid_svc->chars[i]);
     }
+
+    return hid_svc;
 }
 
-bool hid_svc_update_report_map(const uint8_t* data, uint16_t len) {
+bool ble_svc_hid_update_report_map(BleServiceHid* hid_svc, const uint8_t* data, uint16_t len) {
     furi_assert(data);
     furi_assert(hid_svc);
 
@@ -234,69 +257,64 @@ bool hid_svc_update_report_map(const uint8_t* data, uint16_t len) {
         .data_ptr = data,
         .data_len = len,
     };
-    return flipper_gatt_characteristic_update(
+    return ble_gatt_characteristic_update(
         hid_svc->svc_handle, &hid_svc->chars[HidSvcGattCharacteristicReportMap], &report_data);
 }
 
-bool hid_svc_update_input_report(uint8_t input_report_num, uint8_t* data, uint16_t len) {
+bool ble_svc_hid_update_input_report(
+    BleServiceHid* hid_svc,
+    uint8_t input_report_num,
+    uint8_t* data,
+    uint16_t len) {
     furi_assert(data);
     furi_assert(hid_svc);
-    furi_assert(input_report_num < HID_SVC_INPUT_REPORT_COUNT);
+    furi_assert(input_report_num < BLE_SVC_HID_INPUT_REPORT_COUNT);
 
     HidSvcDataWrapper report_data = {
         .data_ptr = data,
         .data_len = len,
     };
-    return flipper_gatt_characteristic_update(
+    return ble_gatt_characteristic_update(
         hid_svc->svc_handle, &hid_svc->input_report_chars[input_report_num], &report_data);
 }
 
-bool hid_svc_update_info(uint8_t* data) {
+bool ble_svc_hid_update_info(BleServiceHid* hid_svc, uint8_t* data) {
     furi_assert(data);
     furi_assert(hid_svc);
 
-    return flipper_gatt_characteristic_update(
+    return ble_gatt_characteristic_update(
         hid_svc->svc_handle, &hid_svc->chars[HidSvcGattCharacteristicInfo], &data);
 }
 
-bool hid_svc_is_started() {
-    return hid_svc != NULL;
-}
-
-void hid_svc_stop() {
-    tBleStatus status;
-    if(hid_svc) {
-        // Delete characteristics
-        for(size_t i = 0; i < HidSvcGattCharacteristicCount; i++) {
-            flipper_gatt_characteristic_delete(hid_svc->svc_handle, &hid_svc->chars[i]);
-        }
-
-        typedef struct {
-            uint8_t report_count;
-            FlipperGattCharacteristicInstance* chars;
-        } HidSvcReportCharProps;
-
-        HidSvcReportCharProps hid_report_chars[] = {
-            {HID_SVC_INPUT_REPORT_COUNT, hid_svc->input_report_chars},
-            {HID_SVC_OUTPUT_REPORT_COUNT, hid_svc->output_report_chars},
-            {HID_SVC_FEATURE_REPORT_COUNT, hid_svc->feature_report_chars},
-        };
-
-        for(size_t report_type_idx = 0; report_type_idx < COUNT_OF(hid_report_chars);
-            report_type_idx++) {
-            for(size_t report_idx = 0; report_idx < hid_report_chars[report_type_idx].report_count;
-                report_idx++) {
-                flipper_gatt_characteristic_delete(
-                    hid_svc->svc_handle, &hid_report_chars[report_type_idx].chars[report_idx]);
-            }
-        }
-
-        // Delete service
-        status = aci_gatt_del_service(hid_svc->svc_handle);
-        if(status) {
-            FURI_LOG_E(TAG, "Failed to delete HID service: %d", status);
-        }
-        free(hid_svc);
-        hid_svc = NULL;
+void ble_svc_hid_stop(BleServiceHid* hid_svc) {
+    furi_assert(hid_svc);
+    ble_event_dispatcher_unregister_svc_handler(hid_svc->event_handler);
+    // Delete characteristics
+    for(size_t i = 0; i < HidSvcGattCharacteristicCount; i++) {
+        ble_gatt_characteristic_delete(hid_svc->svc_handle, &hid_svc->chars[i]);
     }
+
+    typedef struct {
+        uint8_t report_count;
+        BleGattCharacteristicInstance* chars;
+    } HidSvcReportCharProps;
+
+    HidSvcReportCharProps hid_report_chars[] = {
+        {BLE_SVC_HID_INPUT_REPORT_COUNT, hid_svc->input_report_chars},
+        {BLE_SVC_HID_OUTPUT_REPORT_COUNT, hid_svc->output_report_chars},
+        {BLE_SVC_HID_FEATURE_REPORT_COUNT, hid_svc->feature_report_chars},
+    };
+
+    for(size_t report_type_idx = 0; report_type_idx < COUNT_OF(hid_report_chars);
+        report_type_idx++) {
+        for(size_t report_idx = 0; report_idx < hid_report_chars[report_type_idx].report_count;
+            report_idx++) {
+            ble_gatt_characteristic_delete(
+                hid_svc->svc_handle, &hid_report_chars[report_type_idx].chars[report_idx]);
+        }
+    }
+
+    // Delete service
+    ble_gatt_service_delete(hid_svc->svc_handle);
+    free(hid_svc);
 }

lib/ble_profile/extra_services/hid_service.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct BleServiceHid BleServiceHid;
+
+BleServiceHid* ble_svc_hid_start();
+
+void ble_svc_hid_stop(BleServiceHid* service);
+
+bool ble_svc_hid_update_report_map(BleServiceHid* service, const uint8_t* data, uint16_t len);
+
+bool ble_svc_hid_update_input_report(
+    BleServiceHid* service,
+    uint8_t input_report_num,
+    uint8_t* data,
+    uint16_t len);
+
+// Expects data to be of length BLE_SVC_HID_INFO_LEN (4 bytes)
+bool ble_svc_hid_update_info(BleServiceHid* service, uint8_t* data);
+
+#ifdef __cplusplus
+}
+#endif

lib/nfc/protocols/st25tb/st25tb.c

@@ -1,6 +1,5 @@
 #include "st25tb.h"
 
-#include "core/string.h"
 #include "flipper_format.h"
 #include <furi.h>
 

lib/stm32wb.scons

@@ -56,7 +56,6 @@ sources += Glob(
 )
 sources += [
     "stm32wb_copro/wpan/interface/patterns/ble_thread/tl/tl_mbox.c",
-    "stm32wb_copro/wpan/ble/svc/Src/svc_ctl.c",
     "stm32wb_copro/wpan/ble/core/auto/ble_gap_aci.c",
     "stm32wb_copro/wpan/ble/core/auto/ble_gatt_aci.c",
     "stm32wb_copro/wpan/ble/core/auto/ble_hal_aci.c",

scripts/fbt_tools/fbt_hwtarget.py

@@ -30,8 +30,11 @@ class HardwareTargetLoader:
         if not target_json_file.exists():
             raise Exception(f"Target file {target_json_file} does not exist")
         with open(target_json_file.get_abspath(), "r") as f:
-            vals = json.load(f)
-            return vals
+            try:
+                vals = json.load(f)
+                return vals
+            except json.JSONDecodeError as e:
+                raise Exception(f"Failed to parse target file {target_json_file}: {e}")
 
     def _processTargetDefinitions(self, target_id):
         target_dir = self._getTargetDir(target_id)

scripts/sconsdist.py

@@ -63,7 +63,13 @@ class Main(App):
         return dist_target_path
 
     def note_dist_component(self, component: str, extension: str, srcpath: str) -> None:
-        self._dist_components[f"{component}.{extension}"] = srcpath
+        component_key = f"{component}.{extension}"
+        if component_key in self._dist_components:
+            self.logger.debug(
+                f"Skipping duplicate component {component_key} in {srcpath}"
+            )
+            return
+        self._dist_components[component_key] = srcpath
 
     def get_dist_file_name(self, dist_artifact_type: str, filetype: str) -> str:
         return f"{self.DIST_FILE_PREFIX}{self.target}-{dist_artifact_type}-{self.args.suffix}.{filetype}"
@@ -162,8 +168,9 @@ class Main(App):
             "scripts.dir",
         )
 
+        sdk_bundle_path = self.get_dist_path(self.get_dist_file_name("sdk", "zip"))
         with zipfile.ZipFile(
-            self.get_dist_path(self.get_dist_file_name("sdk", "zip")),
+            sdk_bundle_path,
             "w",
             zipfile.ZIP_DEFLATED,
         ) as zf:
@@ -205,6 +212,10 @@ class Main(App):
                 ),
             )
 
+        self.logger.info(
+            fg.boldgreen(f"SDK bundle can be found at:\n\t{sdk_bundle_path}")
+        )
+
     def bundle_update_package(self):
         self.logger.debug(
             f"Generating update bundle with version {self.args.version} for {self.target}"

targets/f18/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,57.0,,
+Version,+,58.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -38,6 +38,8 @@ Header,+,applications/services/power/power_service/power.h,,
 Header,+,applications/services/rpc/rpc_app.h,,
 Header,+,applications/services/storage/storage.h,,
 Header,+,lib/bit_lib/bit_lib.h,,
+Header,+,lib/ble_profile/extra_profiles/hid_profile.h,,
+Header,+,lib/ble_profile/extra_services/hid_service.h,,
 Header,+,lib/datetime/datetime.h,,
 Header,+,lib/digital_signal/digital_sequence.h,,
 Header,+,lib/digital_signal/digital_signal.h,,
@@ -169,6 +171,13 @@ Header,+,lib/toolbox/version.h,,
 Header,+,targets/f18/furi_hal/furi_hal_resources.h,,
 Header,+,targets/f18/furi_hal/furi_hal_spi_config.h,,
 Header,+,targets/f18/furi_hal/furi_hal_target_hw.h,,
+Header,+,targets/f7/ble_glue/furi_ble/event_dispatcher.h,,
+Header,+,targets/f7/ble_glue/furi_ble/gatt.h,,
+Header,+,targets/f7/ble_glue/furi_ble/profile_interface.h,,
+Header,+,targets/f7/ble_glue/profiles/serial_profile.h,,
+Header,+,targets/f7/ble_glue/services/battery_service.h,,
+Header,+,targets/f7/ble_glue/services/dev_info_service.h,,
+Header,+,targets/f7/ble_glue/services/serial_service.h,,
 Header,+,targets/f7/furi_hal/furi_hal_bus.h,,
 Header,+,targets/f7/furi_hal/furi_hal_clock.h,,
 Header,+,targets/f7/furi_hal/furi_hal_dma.h,,
@@ -191,8 +200,6 @@ Header,+,targets/f7/platform_specific/intrinsic_export.h,,
 Header,+,targets/f7/platform_specific/math_wrapper.h,,
 Header,+,targets/furi_hal_include/furi_hal.h,,
 Header,+,targets/furi_hal_include/furi_hal_bt.h,,
-Header,+,targets/furi_hal_include/furi_hal_bt_hid.h,,
-Header,+,targets/furi_hal_include/furi_hal_bt_serial.h,,
 Header,+,targets/furi_hal_include/furi_hal_cortex.h,,
 Header,+,targets/furi_hal_include/furi_hal_crypto.h,,
 Header,+,targets/furi_hal_include/furi_hal_debug.h,,
@@ -310,6 +317,9 @@ Function,-,LL_USART_DeInit,ErrorStatus,const USART_TypeDef*
 Function,+,LL_USART_Init,ErrorStatus,"USART_TypeDef*, const LL_USART_InitTypeDef*"
 Function,-,LL_USART_StructInit,void,LL_USART_InitTypeDef*
 Function,-,LL_mDelay,void,uint32_t
+Function,-,Osal_MemCmp,int,"const void*, const void*, unsigned int"
+Function,-,Osal_MemCpy,void*,"void*, const void*, unsigned int"
+Function,-,Osal_MemSet,void*,"void*, int, unsigned int"
 Function,-,SystemCoreClockUpdate,void,
 Function,-,SystemInit,void,
 Function,-,_Exit,void,int
@@ -602,9 +612,20 @@ Function,+,bit_lib_set_bit,void,"uint8_t*, size_t, _Bool"
 Function,+,bit_lib_set_bits,void,"uint8_t*, size_t, uint8_t, uint8_t"
 Function,+,bit_lib_test_parity,_Bool,"const uint8_t*, size_t, uint8_t, BitLibParity, uint8_t"
 Function,+,bit_lib_test_parity_32,_Bool,"uint32_t, BitLibParity"
-Function,+,ble_app_get_key_storage_buff,void,"uint8_t**, uint16_t*"
-Function,+,ble_app_init,_Bool,
-Function,+,ble_app_thread_stop,void,
+Function,-,ble_app_deinit,void,
+Function,-,ble_app_get_key_storage_buff,void,"uint8_t**, uint16_t*"
+Function,-,ble_app_init,_Bool,
+Function,-,ble_event_app_notification,BleEventFlowStatus,void*
+Function,-,ble_event_dispatcher_init,void,
+Function,-,ble_event_dispatcher_process_event,BleEventFlowStatus,void*
+Function,+,ble_event_dispatcher_register_svc_handler,GapSvcEventHandler*,"BleSvcEventHandlerCb, void*"
+Function,-,ble_event_dispatcher_reset,void,
+Function,+,ble_event_dispatcher_unregister_svc_handler,void,GapSvcEventHandler*
+Function,+,ble_gatt_characteristic_delete,void,"uint16_t, BleGattCharacteristicInstance*"
+Function,+,ble_gatt_characteristic_init,void,"uint16_t, const BleGattCharacteristicParams*, BleGattCharacteristicInstance*"
+Function,+,ble_gatt_characteristic_update,_Bool,"uint16_t, BleGattCharacteristicInstance*, const void*"
+Function,+,ble_gatt_service_add,_Bool,"uint8_t, const Service_UUID_t*, uint8_t, uint8_t, uint16_t*"
+Function,+,ble_gatt_service_delete,_Bool,uint16_t
 Function,+,ble_glue_force_c2_mode,BleGlueCommandResult,BleGlueC2Mode
 Function,-,ble_glue_fus_get_status,BleGlueCommandResult,
 Function,-,ble_glue_fus_stack_delete,BleGlueCommandResult,
@@ -612,20 +633,55 @@ Function,-,ble_glue_fus_stack_install,BleGlueCommandResult,"uint32_t, uint32_t"
 Function,-,ble_glue_fus_wait_operation,BleGlueCommandResult,
 Function,+,ble_glue_get_c2_info,const BleGlueC2Info*,
 Function,-,ble_glue_get_c2_status,BleGlueStatus,
+Function,-,ble_glue_get_hardfault_info,const BleGlueHardfaultInfo*,
 Function,+,ble_glue_init,void,
 Function,+,ble_glue_is_alive,_Bool,
 Function,+,ble_glue_is_radio_stack_ready,_Bool,
 Function,+,ble_glue_reinit_c2,_Bool,
 Function,+,ble_glue_set_key_storage_changed_callback,void,"BleGlueKeyStorageChangedCallback, void*"
 Function,+,ble_glue_start,_Bool,
-Function,+,ble_glue_thread_stop,void,
+Function,+,ble_glue_stop,void,
 Function,+,ble_glue_wait_for_c2_start,_Bool,int32_t
+Function,-,ble_profile_hid_consumer_key_press,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_consumer_key_release,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_consumer_key_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_kb_press,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_kb_release,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_kb_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_mouse_move,_Bool,"FuriHalBleProfileBase*, int8_t, int8_t"
+Function,-,ble_profile_hid_mouse_press,_Bool,"FuriHalBleProfileBase*, uint8_t"
+Function,-,ble_profile_hid_mouse_release,_Bool,"FuriHalBleProfileBase*, uint8_t"
+Function,-,ble_profile_hid_mouse_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_mouse_scroll,_Bool,"FuriHalBleProfileBase*, int8_t"
+Function,+,ble_profile_serial_notify_buffer_is_empty,void,FuriHalBleProfileBase*
+Function,+,ble_profile_serial_set_event_callback,void,"FuriHalBleProfileBase*, uint16_t, FuriHalBtSerialCallback, void*"
+Function,+,ble_profile_serial_set_rpc_active,void,"FuriHalBleProfileBase*, _Bool"
+Function,+,ble_profile_serial_tx,_Bool,"FuriHalBleProfileBase*, uint8_t*, uint16_t"
+Function,+,ble_svc_battery_start,BleServiceBattery*,_Bool
+Function,+,ble_svc_battery_state_update,void,"uint8_t*, _Bool*"
+Function,+,ble_svc_battery_stop,void,BleServiceBattery*
+Function,+,ble_svc_battery_update_level,_Bool,"BleServiceBattery*, uint8_t"
+Function,+,ble_svc_battery_update_power_state,_Bool,"BleServiceBattery*, _Bool"
+Function,+,ble_svc_dev_info_start,BleServiceDevInfo*,
+Function,+,ble_svc_dev_info_stop,void,BleServiceDevInfo*
+Function,-,ble_svc_hid_start,BleServiceHid*,
+Function,-,ble_svc_hid_stop,void,BleServiceHid*
+Function,-,ble_svc_hid_update_info,_Bool,"BleServiceHid*, uint8_t*"
+Function,-,ble_svc_hid_update_input_report,_Bool,"BleServiceHid*, uint8_t, uint8_t*, uint16_t"
+Function,-,ble_svc_hid_update_report_map,_Bool,"BleServiceHid*, const uint8_t*, uint16_t"
+Function,+,ble_svc_serial_notify_buffer_is_empty,void,BleServiceSerial*
+Function,+,ble_svc_serial_set_callbacks,void,"BleServiceSerial*, uint16_t, SerialServiceEventCallback, void*"
+Function,+,ble_svc_serial_set_rpc_active,void,"BleServiceSerial*, _Bool"
+Function,+,ble_svc_serial_start,BleServiceSerial*,
+Function,+,ble_svc_serial_stop,void,BleServiceSerial*
+Function,+,ble_svc_serial_update_tx,_Bool,"BleServiceSerial*, uint8_t*, uint16_t"
 Function,-,bsearch,void*,"const void*, const void*, size_t, size_t, __compar_fn_t"
 Function,+,bt_disconnect,void,Bt*
 Function,+,bt_forget_bonded_devices,void,Bt*
 Function,+,bt_keys_storage_set_default_path,void,Bt*
 Function,+,bt_keys_storage_set_storage_path,void,"Bt*, const char*"
-Function,+,bt_set_profile,_Bool,"Bt*, BtProfile"
+Function,+,bt_profile_restore_default,_Bool,Bt*
+Function,+,bt_profile_start,FuriHalBleProfileBase*,"Bt*, const FuriHalBleProfileTemplate*, FuriHalBleProfileParams"
 Function,+,bt_set_status_changed_callback,void,"Bt*, BtStatusChangedCallback, void*"
 Function,+,buffered_file_stream_alloc,Stream*,Storage*
 Function,+,buffered_file_stream_close,_Bool,Stream*
@@ -1030,46 +1086,34 @@ Function,+,furi_event_flag_get,uint32_t,FuriEventFlag*
 Function,+,furi_event_flag_set,uint32_t,"FuriEventFlag*, uint32_t"
 Function,+,furi_event_flag_wait,uint32_t,"FuriEventFlag*, uint32_t, uint32_t, uint32_t"
 Function,+,furi_get_tick,uint32_t,
-Function,+,furi_hal_bt_change_app,_Bool,"FuriHalBtProfile, GapEventCallback, void*"
+Function,+,furi_hal_bt_change_app,FuriHalBleProfileBase*,"const FuriHalBleProfileTemplate*, FuriHalBleProfileParams, GapEventCallback, void*"
+Function,+,furi_hal_bt_check_profile_type,_Bool,"FuriHalBleProfileBase*, const FuriHalBleProfileTemplate*"
 Function,+,furi_hal_bt_clear_white_list,_Bool,
 Function,+,furi_hal_bt_dump_state,void,FuriString*
 Function,+,furi_hal_bt_ensure_c2_mode,_Bool,BleGlueC2Mode
-Function,-,furi_hal_bt_get_hardfault_info,const FuriHalBtHardfaultInfo*,
+Function,+,furi_hal_bt_extra_beacon_get_config,const GapExtraBeaconConfig*,
+Function,+,furi_hal_bt_extra_beacon_get_data,uint8_t,uint8_t*
+Function,+,furi_hal_bt_extra_beacon_is_active,_Bool,
+Function,+,furi_hal_bt_extra_beacon_set_config,_Bool,const GapExtraBeaconConfig*
+Function,+,furi_hal_bt_extra_beacon_set_data,_Bool,"const uint8_t*, uint8_t"
+Function,+,furi_hal_bt_extra_beacon_start,_Bool,
+Function,+,furi_hal_bt_extra_beacon_stop,_Bool,
 Function,+,furi_hal_bt_get_key_storage_buff,void,"uint8_t**, uint16_t*"
 Function,+,furi_hal_bt_get_radio_stack,FuriHalBtStack,
 Function,+,furi_hal_bt_get_rssi,float,
 Function,+,furi_hal_bt_get_transmitted_packets,uint32_t,
-Function,+,furi_hal_bt_hid_consumer_key_press,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_consumer_key_release,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_consumer_key_release_all,_Bool,
-Function,+,furi_hal_bt_hid_kb_press,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_kb_release,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_kb_release_all,_Bool,
-Function,+,furi_hal_bt_hid_mouse_move,_Bool,"int8_t, int8_t"
-Function,+,furi_hal_bt_hid_mouse_press,_Bool,uint8_t
-Function,+,furi_hal_bt_hid_mouse_release,_Bool,uint8_t
-Function,+,furi_hal_bt_hid_mouse_release_all,_Bool,
-Function,+,furi_hal_bt_hid_mouse_scroll,_Bool,int8_t
-Function,+,furi_hal_bt_hid_start,void,
-Function,+,furi_hal_bt_hid_stop,void,
 Function,-,furi_hal_bt_init,void,
 Function,+,furi_hal_bt_is_active,_Bool,
 Function,+,furi_hal_bt_is_alive,_Bool,
-Function,+,furi_hal_bt_is_ble_gatt_gap_supported,_Bool,
+Function,+,furi_hal_bt_is_gatt_gap_supported,_Bool,
 Function,+,furi_hal_bt_is_testing_supported,_Bool,
 Function,+,furi_hal_bt_lock_core2,void,
 Function,+,furi_hal_bt_nvm_sram_sem_acquire,void,
 Function,+,furi_hal_bt_nvm_sram_sem_release,void,
 Function,+,furi_hal_bt_reinit,void,
-Function,+,furi_hal_bt_serial_notify_buffer_is_empty,void,
-Function,+,furi_hal_bt_serial_set_event_callback,void,"uint16_t, FuriHalBtSerialCallback, void*"
-Function,+,furi_hal_bt_serial_set_rpc_status,void,FuriHalBtSerialRpcStatus
-Function,+,furi_hal_bt_serial_start,void,
-Function,+,furi_hal_bt_serial_stop,void,
-Function,+,furi_hal_bt_serial_tx,_Bool,"uint8_t*, uint16_t"
 Function,+,furi_hal_bt_set_key_storage_change_callback,void,"BleGlueKeyStorageChangedCallback, void*"
 Function,+,furi_hal_bt_start_advertising,void,
-Function,+,furi_hal_bt_start_app,_Bool,"FuriHalBtProfile, GapEventCallback, void*"
+Function,+,furi_hal_bt_start_app,FuriHalBleProfileBase*,"const FuriHalBleProfileTemplate*, FuriHalBleProfileParams, GapEventCallback, void*"
 Function,+,furi_hal_bt_start_packet_rx,void,"uint8_t, uint8_t"
 Function,+,furi_hal_bt_start_packet_tx,void,"uint8_t, uint8_t, uint8_t"
 Function,+,furi_hal_bt_start_radio_stack,_Bool,
@@ -1081,7 +1125,7 @@ Function,+,furi_hal_bt_stop_rx,void,
 Function,+,furi_hal_bt_stop_tone_tx,void,
 Function,+,furi_hal_bt_unlock_core2,void,
 Function,+,furi_hal_bt_update_battery_level,void,uint8_t
-Function,+,furi_hal_bt_update_power_state,void,
+Function,+,furi_hal_bt_update_power_state,void,_Bool
 Function,+,furi_hal_bus_deinit_early,void,
 Function,+,furi_hal_bus_disable,void,FuriHalBus
 Function,+,furi_hal_bus_enable,void,FuriHalBus
@@ -1530,6 +1574,7 @@ Function,+,furi_thread_get_current_priority,FuriThreadPriority,
 Function,+,furi_thread_get_heap_size,size_t,FuriThread*
 Function,+,furi_thread_get_id,FuriThreadId,FuriThread*
 Function,+,furi_thread_get_name,const char*,FuriThreadId
+Function,+,furi_thread_get_priority,FuriThreadPriority,FuriThread*
 Function,+,furi_thread_get_return_code,int32_t,FuriThread*
 Function,+,furi_thread_get_stack_space,uint32_t,FuriThreadId
 Function,+,furi_thread_get_state,FuriThreadState,FuriThread*
@@ -1568,6 +1613,15 @@ Function,-,gamma,double,double
 Function,-,gamma_r,double,"double, int*"
 Function,-,gammaf,float,float
 Function,-,gammaf_r,float,"float, int*"
+Function,-,gap_emit_ble_beacon_status_event,void,_Bool
+Function,-,gap_extra_beacon_get_config,const GapExtraBeaconConfig*,
+Function,-,gap_extra_beacon_get_data,uint8_t,uint8_t*
+Function,-,gap_extra_beacon_get_state,GapExtraBeaconState,
+Function,-,gap_extra_beacon_init,void,
+Function,-,gap_extra_beacon_set_config,_Bool,const GapExtraBeaconConfig*
+Function,-,gap_extra_beacon_set_data,_Bool,"const uint8_t*, uint8_t"
+Function,-,gap_extra_beacon_start,_Bool,
+Function,-,gap_extra_beacon_stop,_Bool,
 Function,-,gap_get_state,GapState,
 Function,-,gap_init,_Bool,"GapConfig*, GapEventCallback, void*"
 Function,-,gap_start_advertising,void,
@@ -1591,6 +1645,7 @@ Function,+,gui_remove_view_port,void,"Gui*, ViewPort*"
 Function,+,gui_set_lockdown,void,"Gui*, _Bool"
 Function,-,gui_view_port_send_to_back,void,"Gui*, ViewPort*"
 Function,+,gui_view_port_send_to_front,void,"Gui*, ViewPort*"
+Function,-,hci_send_req,int,"hci_request*, uint8_t"
 Function,+,hex_char_to_hex_nibble,_Bool,"char, uint8_t*"
 Function,+,hex_char_to_uint8,_Bool,"char, char, uint8_t*"
 Function,+,hex_chars_to_uint64,_Bool,"const char*, uint64_t*"
@@ -2274,13 +2329,6 @@ Function,+,scene_manager_stop,void,SceneManager*
 Function,+,sd_api_get_fs_type_text,const char*,SDFsType
 Function,-,secure_getenv,char*,const char*
 Function,-,seed48,unsigned short*,unsigned short[3]
-Function,-,serial_svc_is_started,_Bool,
-Function,-,serial_svc_notify_buffer_is_empty,void,
-Function,-,serial_svc_set_callbacks,void,"uint16_t, SerialServiceEventCallback, void*"
-Function,-,serial_svc_set_rpc_status,void,SerialServiceRpcStatus
-Function,-,serial_svc_start,void,
-Function,-,serial_svc_stop,void,
-Function,-,serial_svc_update_tx,_Bool,"uint8_t*, uint16_t"
 Function,-,setbuf,void,"FILE*, char*"
 Function,-,setbuffer,void,"FILE*, char*, int"
 Function,-,setenv,int,"const char*, const char*, int"
@@ -2693,6 +2741,8 @@ Variable,+,_impure_data,_reent,
 Variable,+,_impure_ptr,_reent*,
 Variable,-,_sys_errlist,const char*[],
 Variable,-,_sys_nerr,int,
+Variable,-,ble_profile_hid,const FuriHalBleProfileTemplate*,
+Variable,-,ble_profile_serial,const FuriHalBleProfileTemplate*,
 Variable,+,cli_vcp,CliSession,
 Variable,+,firmware_api_interface,const ElfApiInterface*,
 Variable,+,furi_hal_i2c_bus_external,FuriHalI2cBus,

targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,57.0,,
+Version,+,58.0,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
@@ -39,6 +39,8 @@ Header,+,applications/services/power/power_service/power.h,,
 Header,+,applications/services/rpc/rpc_app.h,,
 Header,+,applications/services/storage/storage.h,,
 Header,+,lib/bit_lib/bit_lib.h,,
+Header,+,lib/ble_profile/extra_profiles/hid_profile.h,,
+Header,+,lib/ble_profile/extra_services/hid_service.h,,
 Header,+,lib/datetime/datetime.h,,
 Header,+,lib/digital_signal/digital_sequence.h,,
 Header,+,lib/digital_signal/digital_signal.h,,
@@ -229,6 +231,13 @@ Header,+,lib/toolbox/stream/string_stream.h,,
 Header,+,lib/toolbox/tar/tar_archive.h,,
 Header,+,lib/toolbox/value_index.h,,
 Header,+,lib/toolbox/version.h,,
+Header,+,targets/f7/ble_glue/furi_ble/event_dispatcher.h,,
+Header,+,targets/f7/ble_glue/furi_ble/gatt.h,,
+Header,+,targets/f7/ble_glue/furi_ble/profile_interface.h,,
+Header,+,targets/f7/ble_glue/profiles/serial_profile.h,,
+Header,+,targets/f7/ble_glue/services/battery_service.h,,
+Header,+,targets/f7/ble_glue/services/dev_info_service.h,,
+Header,+,targets/f7/ble_glue/services/serial_service.h,,
 Header,+,targets/f7/furi_hal/furi_hal_bus.h,,
 Header,+,targets/f7/furi_hal/furi_hal_clock.h,,
 Header,+,targets/f7/furi_hal/furi_hal_dma.h,,
@@ -257,8 +266,6 @@ Header,+,targets/f7/platform_specific/intrinsic_export.h,,
 Header,+,targets/f7/platform_specific/math_wrapper.h,,
 Header,+,targets/furi_hal_include/furi_hal.h,,
 Header,+,targets/furi_hal_include/furi_hal_bt.h,,
-Header,+,targets/furi_hal_include/furi_hal_bt_hid.h,,
-Header,+,targets/furi_hal_include/furi_hal_bt_serial.h,,
 Header,+,targets/furi_hal_include/furi_hal_cortex.h,,
 Header,+,targets/furi_hal_include/furi_hal_crypto.h,,
 Header,+,targets/furi_hal_include/furi_hal_debug.h,,
@@ -378,6 +385,9 @@ Function,-,LL_USART_DeInit,ErrorStatus,const USART_TypeDef*
 Function,+,LL_USART_Init,ErrorStatus,"USART_TypeDef*, const LL_USART_InitTypeDef*"
 Function,-,LL_USART_StructInit,void,LL_USART_InitTypeDef*
 Function,-,LL_mDelay,void,uint32_t
+Function,-,Osal_MemCmp,int,"const void*, const void*, unsigned int"
+Function,-,Osal_MemCpy,void*,"void*, const void*, unsigned int"
+Function,-,Osal_MemSet,void*,"void*, int, unsigned int"
 Function,-,SystemCoreClockUpdate,void,
 Function,-,SystemInit,void,
 Function,-,_Exit,void,int
@@ -670,9 +680,20 @@ Function,+,bit_lib_set_bit,void,"uint8_t*, size_t, _Bool"
 Function,+,bit_lib_set_bits,void,"uint8_t*, size_t, uint8_t, uint8_t"
 Function,+,bit_lib_test_parity,_Bool,"const uint8_t*, size_t, uint8_t, BitLibParity, uint8_t"
 Function,+,bit_lib_test_parity_32,_Bool,"uint32_t, BitLibParity"
-Function,+,ble_app_get_key_storage_buff,void,"uint8_t**, uint16_t*"
-Function,+,ble_app_init,_Bool,
-Function,+,ble_app_thread_stop,void,
+Function,-,ble_app_deinit,void,
+Function,-,ble_app_get_key_storage_buff,void,"uint8_t**, uint16_t*"
+Function,-,ble_app_init,_Bool,
+Function,-,ble_event_app_notification,BleEventFlowStatus,void*
+Function,-,ble_event_dispatcher_init,void,
+Function,+,ble_event_dispatcher_process_event,BleEventFlowStatus,void*
+Function,+,ble_event_dispatcher_register_svc_handler,GapSvcEventHandler*,"BleSvcEventHandlerCb, void*"
+Function,-,ble_event_dispatcher_reset,void,
+Function,+,ble_event_dispatcher_unregister_svc_handler,void,GapSvcEventHandler*
+Function,+,ble_gatt_characteristic_delete,void,"uint16_t, BleGattCharacteristicInstance*"
+Function,+,ble_gatt_characteristic_init,void,"uint16_t, const BleGattCharacteristicParams*, BleGattCharacteristicInstance*"
+Function,+,ble_gatt_characteristic_update,_Bool,"uint16_t, BleGattCharacteristicInstance*, const void*"
+Function,+,ble_gatt_service_add,_Bool,"uint8_t, const Service_UUID_t*, uint8_t, uint8_t, uint16_t*"
+Function,+,ble_gatt_service_delete,_Bool,uint16_t
 Function,+,ble_glue_force_c2_mode,BleGlueCommandResult,BleGlueC2Mode
 Function,-,ble_glue_fus_get_status,BleGlueCommandResult,
 Function,-,ble_glue_fus_stack_delete,BleGlueCommandResult,
@@ -680,20 +701,55 @@ Function,-,ble_glue_fus_stack_install,BleGlueCommandResult,"uint32_t, uint32_t"
 Function,-,ble_glue_fus_wait_operation,BleGlueCommandResult,
 Function,+,ble_glue_get_c2_info,const BleGlueC2Info*,
 Function,-,ble_glue_get_c2_status,BleGlueStatus,
+Function,-,ble_glue_get_hardfault_info,const BleGlueHardfaultInfo*,
 Function,+,ble_glue_init,void,
 Function,+,ble_glue_is_alive,_Bool,
 Function,+,ble_glue_is_radio_stack_ready,_Bool,
 Function,+,ble_glue_reinit_c2,_Bool,
 Function,+,ble_glue_set_key_storage_changed_callback,void,"BleGlueKeyStorageChangedCallback, void*"
-Function,+,ble_glue_start,_Bool,
-Function,+,ble_glue_thread_stop,void,
+Function,-,ble_glue_start,_Bool,
+Function,-,ble_glue_stop,void,
 Function,+,ble_glue_wait_for_c2_start,_Bool,int32_t
+Function,-,ble_profile_hid_consumer_key_press,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_consumer_key_release,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_consumer_key_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_kb_press,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_kb_release,_Bool,"FuriHalBleProfileBase*, uint16_t"
+Function,-,ble_profile_hid_kb_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_mouse_move,_Bool,"FuriHalBleProfileBase*, int8_t, int8_t"
+Function,-,ble_profile_hid_mouse_press,_Bool,"FuriHalBleProfileBase*, uint8_t"
+Function,-,ble_profile_hid_mouse_release,_Bool,"FuriHalBleProfileBase*, uint8_t"
+Function,-,ble_profile_hid_mouse_release_all,_Bool,FuriHalBleProfileBase*
+Function,-,ble_profile_hid_mouse_scroll,_Bool,"FuriHalBleProfileBase*, int8_t"
+Function,+,ble_profile_serial_notify_buffer_is_empty,void,FuriHalBleProfileBase*
+Function,+,ble_profile_serial_set_event_callback,void,"FuriHalBleProfileBase*, uint16_t, FuriHalBtSerialCallback, void*"
+Function,+,ble_profile_serial_set_rpc_active,void,"FuriHalBleProfileBase*, _Bool"
+Function,+,ble_profile_serial_tx,_Bool,"FuriHalBleProfileBase*, uint8_t*, uint16_t"
+Function,+,ble_svc_battery_start,BleServiceBattery*,_Bool
+Function,+,ble_svc_battery_state_update,void,"uint8_t*, _Bool*"
+Function,+,ble_svc_battery_stop,void,BleServiceBattery*
+Function,+,ble_svc_battery_update_level,_Bool,"BleServiceBattery*, uint8_t"
+Function,+,ble_svc_battery_update_power_state,_Bool,"BleServiceBattery*, _Bool"
+Function,+,ble_svc_dev_info_start,BleServiceDevInfo*,
+Function,+,ble_svc_dev_info_stop,void,BleServiceDevInfo*
+Function,-,ble_svc_hid_start,BleServiceHid*,
+Function,-,ble_svc_hid_stop,void,BleServiceHid*
+Function,-,ble_svc_hid_update_info,_Bool,"BleServiceHid*, uint8_t*"
+Function,-,ble_svc_hid_update_input_report,_Bool,"BleServiceHid*, uint8_t, uint8_t*, uint16_t"
+Function,-,ble_svc_hid_update_report_map,_Bool,"BleServiceHid*, const uint8_t*, uint16_t"
+Function,+,ble_svc_serial_notify_buffer_is_empty,void,BleServiceSerial*
+Function,+,ble_svc_serial_set_callbacks,void,"BleServiceSerial*, uint16_t, SerialServiceEventCallback, void*"
+Function,+,ble_svc_serial_set_rpc_active,void,"BleServiceSerial*, _Bool"
+Function,+,ble_svc_serial_start,BleServiceSerial*,
+Function,+,ble_svc_serial_stop,void,BleServiceSerial*
+Function,+,ble_svc_serial_update_tx,_Bool,"BleServiceSerial*, uint8_t*, uint16_t"
 Function,-,bsearch,void*,"const void*, const void*, size_t, size_t, __compar_fn_t"
 Function,+,bt_disconnect,void,Bt*
 Function,+,bt_forget_bonded_devices,void,Bt*
 Function,+,bt_keys_storage_set_default_path,void,Bt*
 Function,+,bt_keys_storage_set_storage_path,void,"Bt*, const char*"
-Function,+,bt_set_profile,_Bool,"Bt*, BtProfile"
+Function,+,bt_profile_restore_default,_Bool,Bt*
+Function,+,bt_profile_start,FuriHalBleProfileBase*,"Bt*, const FuriHalBleProfileTemplate*, FuriHalBleProfileParams"
 Function,+,bt_set_status_changed_callback,void,"Bt*, BtStatusChangedCallback, void*"
 Function,+,buffered_file_stream_alloc,Stream*,Storage*
 Function,+,buffered_file_stream_close,_Bool,Stream*
@@ -1098,46 +1154,34 @@ Function,+,furi_event_flag_get,uint32_t,FuriEventFlag*
 Function,+,furi_event_flag_set,uint32_t,"FuriEventFlag*, uint32_t"
 Function,+,furi_event_flag_wait,uint32_t,"FuriEventFlag*, uint32_t, uint32_t, uint32_t"
 Function,+,furi_get_tick,uint32_t,
-Function,+,furi_hal_bt_change_app,_Bool,"FuriHalBtProfile, GapEventCallback, void*"
+Function,+,furi_hal_bt_change_app,FuriHalBleProfileBase*,"const FuriHalBleProfileTemplate*, FuriHalBleProfileParams, GapEventCallback, void*"
+Function,+,furi_hal_bt_check_profile_type,_Bool,"FuriHalBleProfileBase*, const FuriHalBleProfileTemplate*"
 Function,+,furi_hal_bt_clear_white_list,_Bool,
 Function,+,furi_hal_bt_dump_state,void,FuriString*
 Function,+,furi_hal_bt_ensure_c2_mode,_Bool,BleGlueC2Mode
-Function,-,furi_hal_bt_get_hardfault_info,const FuriHalBtHardfaultInfo*,
+Function,+,furi_hal_bt_extra_beacon_get_config,const GapExtraBeaconConfig*,
+Function,+,furi_hal_bt_extra_beacon_get_data,uint8_t,uint8_t*
+Function,+,furi_hal_bt_extra_beacon_is_active,_Bool,
+Function,+,furi_hal_bt_extra_beacon_set_config,_Bool,const GapExtraBeaconConfig*
+Function,+,furi_hal_bt_extra_beacon_set_data,_Bool,"const uint8_t*, uint8_t"
+Function,+,furi_hal_bt_extra_beacon_start,_Bool,
+Function,+,furi_hal_bt_extra_beacon_stop,_Bool,
 Function,+,furi_hal_bt_get_key_storage_buff,void,"uint8_t**, uint16_t*"
 Function,+,furi_hal_bt_get_radio_stack,FuriHalBtStack,
 Function,+,furi_hal_bt_get_rssi,float,
 Function,+,furi_hal_bt_get_transmitted_packets,uint32_t,
-Function,+,furi_hal_bt_hid_consumer_key_press,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_consumer_key_release,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_consumer_key_release_all,_Bool,
-Function,+,furi_hal_bt_hid_kb_press,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_kb_release,_Bool,uint16_t
-Function,+,furi_hal_bt_hid_kb_release_all,_Bool,
-Function,+,furi_hal_bt_hid_mouse_move,_Bool,"int8_t, int8_t"
-Function,+,furi_hal_bt_hid_mouse_press,_Bool,uint8_t
-Function,+,furi_hal_bt_hid_mouse_release,_Bool,uint8_t
-Function,+,furi_hal_bt_hid_mouse_release_all,_Bool,
-Function,+,furi_hal_bt_hid_mouse_scroll,_Bool,int8_t
-Function,+,furi_hal_bt_hid_start,void,
-Function,+,furi_hal_bt_hid_stop,void,
 Function,-,furi_hal_bt_init,void,
 Function,+,furi_hal_bt_is_active,_Bool,
 Function,+,furi_hal_bt_is_alive,_Bool,
-Function,+,furi_hal_bt_is_ble_gatt_gap_supported,_Bool,
+Function,+,furi_hal_bt_is_gatt_gap_supported,_Bool,
 Function,+,furi_hal_bt_is_testing_supported,_Bool,
 Function,+,furi_hal_bt_lock_core2,void,
 Function,+,furi_hal_bt_nvm_sram_sem_acquire,void,
 Function,+,furi_hal_bt_nvm_sram_sem_release,void,
 Function,+,furi_hal_bt_reinit,void,
-Function,+,furi_hal_bt_serial_notify_buffer_is_empty,void,
-Function,+,furi_hal_bt_serial_set_event_callback,void,"uint16_t, FuriHalBtSerialCallback, void*"
-Function,+,furi_hal_bt_serial_set_rpc_status,void,FuriHalBtSerialRpcStatus
-Function,+,furi_hal_bt_serial_start,void,
-Function,+,furi_hal_bt_serial_stop,void,
-Function,+,furi_hal_bt_serial_tx,_Bool,"uint8_t*, uint16_t"
 Function,+,furi_hal_bt_set_key_storage_change_callback,void,"BleGlueKeyStorageChangedCallback, void*"
 Function,+,furi_hal_bt_start_advertising,void,
-Function,+,furi_hal_bt_start_app,_Bool,"FuriHalBtProfile, GapEventCallback, void*"
+Function,+,furi_hal_bt_start_app,FuriHalBleProfileBase*,"const FuriHalBleProfileTemplate*, FuriHalBleProfileParams, GapEventCallback, void*"
 Function,+,furi_hal_bt_start_packet_rx,void,"uint8_t, uint8_t"
 Function,+,furi_hal_bt_start_packet_tx,void,"uint8_t, uint8_t, uint8_t"
 Function,+,furi_hal_bt_start_radio_stack,_Bool,
@@ -1149,7 +1193,7 @@ Function,+,furi_hal_bt_stop_rx,void,
 Function,+,furi_hal_bt_stop_tone_tx,void,
 Function,+,furi_hal_bt_unlock_core2,void,
 Function,+,furi_hal_bt_update_battery_level,void,uint8_t
-Function,+,furi_hal_bt_update_power_state,void,
+Function,+,furi_hal_bt_update_power_state,void,_Bool
 Function,+,furi_hal_bus_deinit_early,void,
 Function,+,furi_hal_bus_disable,void,FuriHalBus
 Function,+,furi_hal_bus_enable,void,FuriHalBus
@@ -1705,6 +1749,7 @@ Function,+,furi_thread_get_current_priority,FuriThreadPriority,
 Function,+,furi_thread_get_heap_size,size_t,FuriThread*
 Function,+,furi_thread_get_id,FuriThreadId,FuriThread*
 Function,+,furi_thread_get_name,const char*,FuriThreadId
+Function,+,furi_thread_get_priority,FuriThreadPriority,FuriThread*
 Function,+,furi_thread_get_return_code,int32_t,FuriThread*
 Function,+,furi_thread_get_stack_space,uint32_t,FuriThreadId
 Function,+,furi_thread_get_state,FuriThreadState,FuriThread*
@@ -1743,6 +1788,15 @@ Function,-,gamma,double,double
 Function,-,gamma_r,double,"double, int*"
 Function,-,gammaf,float,float
 Function,-,gammaf_r,float,"float, int*"
+Function,-,gap_emit_ble_beacon_status_event,void,_Bool
+Function,-,gap_extra_beacon_get_config,const GapExtraBeaconConfig*,
+Function,-,gap_extra_beacon_get_data,uint8_t,uint8_t*
+Function,-,gap_extra_beacon_get_state,GapExtraBeaconState,
+Function,-,gap_extra_beacon_init,void,
+Function,-,gap_extra_beacon_set_config,_Bool,const GapExtraBeaconConfig*
+Function,-,gap_extra_beacon_set_data,_Bool,"const uint8_t*, uint8_t"
+Function,-,gap_extra_beacon_start,_Bool,
+Function,-,gap_extra_beacon_stop,_Bool,
 Function,-,gap_get_state,GapState,
 Function,-,gap_init,_Bool,"GapConfig*, GapEventCallback, void*"
 Function,-,gap_start_advertising,void,
@@ -1766,6 +1820,7 @@ Function,+,gui_remove_view_port,void,"Gui*, ViewPort*"
 Function,+,gui_set_lockdown,void,"Gui*, _Bool"
 Function,-,gui_view_port_send_to_back,void,"Gui*, ViewPort*"
 Function,+,gui_view_port_send_to_front,void,"Gui*, ViewPort*"
+Function,-,hci_send_req,int,"hci_request*, uint8_t"
 Function,+,hex_char_to_hex_nibble,_Bool,"char, uint8_t*"
 Function,+,hex_char_to_uint8,_Bool,"char, char, uint8_t*"
 Function,+,hex_chars_to_uint64,_Bool,"const char*, uint64_t*"
@@ -2834,13 +2889,6 @@ Function,+,scene_manager_stop,void,SceneManager*
 Function,+,sd_api_get_fs_type_text,const char*,SDFsType
 Function,-,secure_getenv,char*,const char*
 Function,-,seed48,unsigned short*,unsigned short[3]
-Function,-,serial_svc_is_started,_Bool,
-Function,-,serial_svc_notify_buffer_is_empty,void,
-Function,-,serial_svc_set_callbacks,void,"uint16_t, SerialServiceEventCallback, void*"
-Function,-,serial_svc_set_rpc_status,void,SerialServiceRpcStatus
-Function,-,serial_svc_start,void,
-Function,-,serial_svc_stop,void,
-Function,-,serial_svc_update_tx,_Bool,"uint8_t*, uint16_t"
 Function,-,setbuf,void,"FILE*, char*"
 Function,-,setbuffer,void,"FILE*, char*, int"
 Function,-,setenv,int,"const char*, const char*, int"
@@ -3455,6 +3503,8 @@ Variable,+,_impure_data,_reent,
 Variable,+,_impure_ptr,_reent*,
 Variable,-,_sys_errlist,const char*[],
 Variable,-,_sys_nerr,int,
+Variable,-,ble_profile_hid,const FuriHalBleProfileTemplate*,
+Variable,-,ble_profile_serial,const FuriHalBleProfileTemplate*,
 Variable,+,cli_vcp,CliSession,
 Variable,+,firmware_api_interface,const ElfApiInterface*,
 Variable,+,furi_hal_i2c_bus_external,FuriHalI2cBus,

targets/f7/ble_glue/app_common.h

@@ -7,6 +7,6 @@
 #include <stdarg.h>
 
 #include <core/common_defines.h>
-#include <tl.h>
+#include <interface/patterns/ble_thread/tl/tl.h>
 
 #include "app_conf.h"

targets/f7/ble_glue/app_conf.h

@@ -46,7 +46,7 @@
  * Maximum number of simultaneous connections that the device will support.
  * Valid values are from 1 to 8
  */
-#define CFG_BLE_NUM_LINK 1
+#define CFG_BLE_NUM_LINK 2
 
 /**
  * Maximum number of Services that can be stored in the GATT database.

targets/f7/ble_glue/ble_app.c

@@ -1,19 +1,17 @@
 #include "ble_app.h"
 
+#include <core/check.h>
 #include <ble/ble.h>
 #include <interface/patterns/ble_thread/tl/hci_tl.h>
 #include <interface/patterns/ble_thread/shci/shci.h>
 #include "gap.h"
+#include "furi_ble/event_dispatcher.h"
 
 #include <furi_hal.h>
 #include <furi.h>
 
 #define TAG "Bt"
 
-#define BLE_APP_FLAG_HCI_EVENT (1UL << 0)
-#define BLE_APP_FLAG_KILL_THREAD (1UL << 1)
-#define BLE_APP_FLAG_ALL (BLE_APP_FLAG_HCI_EVENT | BLE_APP_FLAG_KILL_THREAD)
-
 PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static TL_CmdPacket_t ble_app_cmd_buffer;
 PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint32_t ble_app_nvm[BLE_NVM_SRAM_SIZE];
 
@@ -24,12 +22,10 @@ _Static_assert(
 typedef struct {
     FuriMutex* hci_mtx;
     FuriSemaphore* hci_sem;
-    FuriThread* thread;
 } BleApp;
 
 static BleApp* ble_app = NULL;
 
-static int32_t ble_app_hci_thread(void* context);
 static void ble_app_hci_event_handler(void* pPayload);
 static void ble_app_hci_status_not_handler(HCI_TL_CmdStatus_t status);
 
@@ -81,30 +77,35 @@ static const SHCI_C2_Ble_Init_Cmd_Packet_t ble_init_cmd_packet = {
                              SHCI_C2_BLE_INIT_OPTIONS_APPEARANCE_READONLY,
     }};
 
-bool ble_app_init() {
+bool ble_app_init(void) {
     SHCI_CmdStatus_t status;
     ble_app = malloc(sizeof(BleApp));
     // Allocate semafore and mutex for ble command buffer access
     ble_app->hci_mtx = furi_mutex_alloc(FuriMutexTypeNormal);
     ble_app->hci_sem = furi_semaphore_alloc(1, 0);
-    // HCI transport layer thread to handle user asynch events
-    ble_app->thread = furi_thread_alloc_ex("BleHciDriver", 1024, ble_app_hci_thread, ble_app);
-    furi_thread_start(ble_app->thread);
 
     // Initialize Ble Transport Layer
     hci_init(ble_app_hci_event_handler, (void*)&hci_tl_config);
 
-    // Configure NVM store for pairing data
-    status = SHCI_C2_Config((SHCI_C2_CONFIG_Cmd_Param_t*)&config_param);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to configure 2nd core: %d", status);
-    }
+    do {
+        // Configure NVM store for pairing data
+        if((status = SHCI_C2_Config((SHCI_C2_CONFIG_Cmd_Param_t*)&config_param))) {
+            FURI_LOG_E(TAG, "Failed to configure 2nd core: %d", status);
+            break;
+        }
+
+        // Start ble stack on 2nd core
+        if((status = SHCI_C2_BLE_Init((SHCI_C2_Ble_Init_Cmd_Packet_t*)&ble_init_cmd_packet))) {
+            FURI_LOG_E(TAG, "Failed to start ble stack: %d", status);
+            break;
+        }
+
+        if((status = SHCI_C2_SetFlashActivityControl(FLASH_ACTIVITY_CONTROL_SEM7))) {
+            FURI_LOG_E(TAG, "Failed to set flash activity control: %d", status);
+            break;
+        }
+    } while(false);
 
-    // Start ble stack on 2nd core
-    status = SHCI_C2_BLE_Init((SHCI_C2_Ble_Init_Cmd_Packet_t*)&ble_init_cmd_packet);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to start ble stack: %d", status);
-    }
     return status == SHCI_Success;
 }
 
@@ -113,48 +114,19 @@ void ble_app_get_key_storage_buff(uint8_t** addr, uint16_t* size) {
     *size = sizeof(ble_app_nvm);
 }
 
-void ble_app_thread_stop() {
-    if(ble_app) {
-        FuriThreadId thread_id = furi_thread_get_id(ble_app->thread);
-        furi_assert(thread_id);
-        furi_thread_flags_set(thread_id, BLE_APP_FLAG_KILL_THREAD);
-        furi_thread_join(ble_app->thread);
-        furi_thread_free(ble_app->thread);
-        // Free resources
-        furi_mutex_free(ble_app->hci_mtx);
-        furi_semaphore_free(ble_app->hci_sem);
-        free(ble_app);
-        ble_app = NULL;
-        memset(&ble_app_cmd_buffer, 0, sizeof(ble_app_cmd_buffer));
-    }
-}
-
-static int32_t ble_app_hci_thread(void* arg) {
-    UNUSED(arg);
-    uint32_t flags = 0;
-
-    while(1) {
-        flags = furi_thread_flags_wait(BLE_APP_FLAG_ALL, FuriFlagWaitAny, FuriWaitForever);
-        if(flags & BLE_APP_FLAG_KILL_THREAD) {
-            break;
-        }
-        if(flags & BLE_APP_FLAG_HCI_EVENT) {
-            hci_user_evt_proc();
-        }
-    }
-
-    return 0;
-}
-
-// Called by WPAN lib
-void hci_notify_asynch_evt(void* pdata) {
-    UNUSED(pdata);
+void ble_app_deinit(void) {
     furi_check(ble_app);
-    FuriThreadId thread_id = furi_thread_get_id(ble_app->thread);
-    furi_assert(thread_id);
-    furi_thread_flags_set(thread_id, BLE_APP_FLAG_HCI_EVENT);
+
+    furi_mutex_free(ble_app->hci_mtx);
+    furi_semaphore_free(ble_app->hci_sem);
+    free(ble_app);
+    ble_app = NULL;
+    memset(&ble_app_cmd_buffer, 0, sizeof(ble_app_cmd_buffer));
 }
 
+///////////////////////////////////////////////////////////////////////////////
+// AN5289, 4.9
+
 void hci_cmd_resp_release(uint32_t flag) {
     UNUSED(flag);
     furi_check(ble_app);
@@ -166,13 +138,16 @@ void hci_cmd_resp_wait(uint32_t timeout) {
     furi_check(furi_semaphore_acquire(ble_app->hci_sem, timeout) == FuriStatusOk);
 }
 
-static void ble_app_hci_event_handler(void* pPayload) {
-    SVCCTL_UserEvtFlowStatus_t svctl_return_status;
-    tHCI_UserEvtRxParam* pParam = (tHCI_UserEvtRxParam*)pPayload;
+///////////////////////////////////////////////////////////////////////////////
 
+static void ble_app_hci_event_handler(void* pPayload) {
     furi_check(ble_app);
-    svctl_return_status = SVCCTL_UserEvtRx((void*)&(pParam->pckt->evtserial));
-    if(svctl_return_status != SVCCTL_UserEvtFlowDisable) {
+
+    tHCI_UserEvtRxParam* pParam = (tHCI_UserEvtRxParam*)pPayload;
+    BleEventFlowStatus event_flow_status =
+        ble_event_dispatcher_process_event((void*)&(pParam->pckt->evtserial));
+
+    if(event_flow_status != BleEventFlowDisable) {
         pParam->status = HCI_TL_UserEventFlow_Enable;
     } else {
         pParam->status = HCI_TL_UserEventFlow_Disable;

targets/f7/ble_glue/ble_app.h

@@ -3,13 +3,19 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+/*
+ * BLE stack init and cleanup
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-bool ble_app_init();
+bool ble_app_init(void);
+
 void ble_app_get_key_storage_buff(uint8_t** addr, uint16_t* size);
-void ble_app_thread_stop();
+
+void ble_app_deinit(void);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/ble_conf.h

@@ -3,12 +3,9 @@
 #include "app_conf.h"
 
 /**
- * There is one handler per service enabled
- * Note: There is no handler for the Device Information Service
- *
- * This shall take into account all registered handlers
- * (from either the provided services or the custom services)
+ * We're not using WPAN's event dispatchers
+ * so both client & service max callback count is set to 0.
  */
-#define BLE_CFG_SVC_MAX_NBR_CB 7
+#define BLE_CFG_SVC_MAX_NBR_CB 0
 
 #define BLE_CFG_CLT_MAX_NBR_CB 0

targets/f7/ble_glue/ble_event_thread.c

@@ -0,0 +1,96 @@
+#include "app_common.h"
+
+#include <core/check.h>
+#include <core/thread.h>
+#include <core/log.h>
+
+#include <interface/patterns/ble_thread/tl/shci_tl.h>
+#include <interface/patterns/ble_thread/tl/hci_tl.h>
+
+#define TAG "BleEvt"
+
+#define BLE_EVENT_THREAD_FLAG_SHCI_EVENT (1UL << 0)
+#define BLE_EVENT_THREAD_FLAG_HCI_EVENT (1UL << 1)
+#define BLE_EVENT_THREAD_FLAG_KILL_THREAD (1UL << 2)
+
+#define BLE_EVENT_THREAD_FLAG_ALL                                         \
+    (BLE_EVENT_THREAD_FLAG_SHCI_EVENT | BLE_EVENT_THREAD_FLAG_HCI_EVENT | \
+     BLE_EVENT_THREAD_FLAG_KILL_THREAD)
+
+static FuriThread* event_thread = NULL;
+
+static int32_t ble_event_thread(void* context) {
+    UNUSED(context);
+    uint32_t flags = 0;
+
+    while((flags & BLE_EVENT_THREAD_FLAG_KILL_THREAD) == 0) {
+        flags =
+            furi_thread_flags_wait(BLE_EVENT_THREAD_FLAG_ALL, FuriFlagWaitAny, FuriWaitForever);
+        if(flags & BLE_EVENT_THREAD_FLAG_SHCI_EVENT) {
+#ifdef FURI_BLE_EXTRA_LOG
+            FURI_LOG_W(TAG, "shci_user_evt_proc");
+#endif
+            shci_user_evt_proc();
+        }
+        if(flags & BLE_EVENT_THREAD_FLAG_HCI_EVENT) {
+#ifdef FURI_BLE_EXTRA_LOG
+            FURI_LOG_W(TAG, "hci_user_evt_proc");
+#endif
+            hci_user_evt_proc();
+        }
+    }
+
+    return 0;
+}
+
+void shci_notify_asynch_evt(void* pdata) {
+    UNUSED(pdata);
+    if(!event_thread) {
+#ifdef FURI_BLE_EXTRA_LOG
+        FURI_LOG_E(TAG, "shci: event_thread is NULL");
+#endif
+        return;
+    }
+
+    FuriThreadId thread_id = furi_thread_get_id(event_thread);
+    furi_assert(thread_id);
+    furi_thread_flags_set(thread_id, BLE_EVENT_THREAD_FLAG_SHCI_EVENT);
+}
+
+void hci_notify_asynch_evt(void* pdata) {
+    UNUSED(pdata);
+    if(!event_thread) {
+#ifdef FURI_BLE_EXTRA_LOG
+        FURI_LOG_E(TAG, "hci: event_thread is NULL");
+#endif
+        return;
+    }
+
+    FuriThreadId thread_id = furi_thread_get_id(event_thread);
+    furi_assert(thread_id);
+    furi_thread_flags_set(thread_id, BLE_EVENT_THREAD_FLAG_HCI_EVENT);
+}
+
+void ble_event_thread_stop(void) {
+    if(!event_thread) {
+#ifdef FURI_BLE_EXTRA_LOG
+        FURI_LOG_E(TAG, "thread_stop: event_thread is NULL");
+#endif
+        return;
+    }
+
+    FuriThreadId thread_id = furi_thread_get_id(event_thread);
+    furi_assert(thread_id);
+    furi_thread_flags_set(thread_id, BLE_EVENT_THREAD_FLAG_KILL_THREAD);
+    furi_thread_join(event_thread);
+    furi_thread_free(event_thread);
+    event_thread = NULL;
+}
+
+void ble_event_thread_start(void) {
+    furi_check(event_thread == NULL);
+
+    event_thread = furi_thread_alloc_ex("BleEventWorker", 1024, ble_event_thread, NULL);
+    furi_thread_set_priority(event_thread, FuriThreadPriorityHigh);
+    furi_thread_start(event_thread);
+}

targets/f7/ble_glue/ble_event_thread.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Controls for thread handling SHCI & HCI event queues. Used internally. */
+
+void ble_event_thread_start(void);
+
+void ble_event_thread_stop(void);
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/ble_glue.c

@@ -1,6 +1,11 @@
 #include "ble_glue.h"
 #include "app_common.h"
 #include "ble_app.h"
+#include "ble_event_thread.h"
+
+#include <furi_hal_cortex.h>
+#include <core/mutex.h>
+#include <core/timer.h>
 #include <ble/ble.h>
 #include <hci_tl.h>
 
@@ -13,26 +18,26 @@
 
 #define TAG "Core2"
 
-#define BLE_GLUE_FLAG_SHCI_EVENT (1UL << 0)
-#define BLE_GLUE_FLAG_KILL_THREAD (1UL << 1)
-#define BLE_GLUE_FLAG_ALL (BLE_GLUE_FLAG_SHCI_EVENT | BLE_GLUE_FLAG_KILL_THREAD)
+#define BLE_GLUE_HARDFAULT_CHECK_PERIOD_MS (5000)
+
+#define BLE_GLUE_HARDFAULT_INFO_MAGIC (0x1170FD0F)
 
 #define POOL_SIZE                      \
     (CFG_TLBLE_EVT_QUEUE_LENGTH * 4U * \
      DIVC((sizeof(TL_PacketHeader_t) + TL_BLE_EVENT_FRAME_SIZE), 4U))
 
-PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t ble_glue_event_pool[POOL_SIZE];
-PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t ble_glue_system_cmd_buff;
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static uint8_t ble_event_pool[POOL_SIZE];
+PLACE_IN_SECTION("MB_MEM2") ALIGN(4) static TL_CmdPacket_t ble_glue_cmd_buff;
 PLACE_IN_SECTION("MB_MEM2")
 ALIGN(4)
-static uint8_t ble_glue_system_spare_event_buff[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255U];
+static uint8_t ble_glue_spare_event_buff[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255U];
 PLACE_IN_SECTION("MB_MEM2")
 ALIGN(4)
-static uint8_t ble_glue_ble_spare_event_buff[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255];
+static uint8_t ble_spare_event_buff[sizeof(TL_PacketHeader_t) + TL_EVT_HDR_SIZE + 255];
 
 typedef struct {
     FuriMutex* shci_mtx;
-    FuriThread* thread;
+    FuriTimer* hardfault_check_timer;
     BleGlueStatus status;
     BleGlueKeyStorageChangedCallback callback;
     BleGlueC2Info c2_info;
@@ -41,9 +46,10 @@ typedef struct {
 
 static BleGlue* ble_glue = NULL;
 
-static int32_t ble_glue_shci_thread(void* argument);
-static void ble_glue_sys_status_not_callback(SHCI_TL_CmdStatus_t status);
-static void ble_glue_sys_user_event_callback(void* pPayload);
+// static int32_t ble_glue_shci_thread(void* argument);
+static void ble_sys_status_not_callback(SHCI_TL_CmdStatus_t status);
+static void ble_sys_user_event_callback(void* pPayload);
+static void ble_glue_clear_shared_memory();
 
 void ble_glue_set_key_storage_changed_callback(
     BleGlueKeyStorageChangedCallback callback,
@@ -54,43 +60,21 @@ void ble_glue_set_key_storage_changed_callback(
     ble_glue->context = context;
 }
 
-///////////////////////////////////////////////////////////////////////////////
-
-/* TL hook to catch hardfaults */
-
-int32_t ble_glue_TL_SYS_SendCmd(uint8_t* buffer, uint16_t size) {
-    if(furi_hal_bt_get_hardfault_info()) {
+static void furi_hal_bt_hardfault_check(void* context) {
+    UNUSED(context);
+    if(ble_glue_get_hardfault_info()) {
         furi_crash("ST(R) Copro(R) HardFault");
     }
-
-    return TL_SYS_SendCmd(buffer, size);
-}
-
-void shci_register_io_bus(tSHciIO* fops) {
-    /* Register IO bus services */
-    fops->Init = TL_SYS_Init;
-    fops->Send = ble_glue_TL_SYS_SendCmd;
-}
-
-static int32_t ble_glue_TL_BLE_SendCmd(uint8_t* buffer, uint16_t size) {
-    if(furi_hal_bt_get_hardfault_info()) {
-        furi_crash("ST(R) Copro(R) HardFault");
-    }
-
-    return TL_BLE_SendCmd(buffer, size);
-}
-
-void hci_register_io_bus(tHciIO* fops) {
-    /* Register IO bus services */
-    fops->Init = TL_BLE_Init;
-    fops->Send = ble_glue_TL_BLE_SendCmd;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
-void ble_glue_init() {
+void ble_glue_init(void) {
     ble_glue = malloc(sizeof(BleGlue));
     ble_glue->status = BleGlueStatusStartup;
+    ble_glue->hardfault_check_timer =
+        furi_timer_alloc(furi_hal_bt_hardfault_check, FuriTimerTypePeriodic, NULL);
+    furi_timer_start(ble_glue->hardfault_check_timer, BLE_GLUE_HARDFAULT_CHECK_PERIOD_MS);
 
 #ifdef BLE_GLUE_DEBUG
     APPD_Init();
@@ -105,18 +89,17 @@ void ble_glue_init() {
     ble_glue->shci_mtx = furi_mutex_alloc(FuriMutexTypeNormal);
 
     // FreeRTOS system task creation
-    ble_glue->thread = furi_thread_alloc_ex("BleShciDriver", 1024, ble_glue_shci_thread, ble_glue);
-    furi_thread_start(ble_glue->thread);
+    ble_event_thread_start();
 
     // System channel initialization
-    SHci_Tl_Init_Conf.p_cmdbuffer = (uint8_t*)&ble_glue_system_cmd_buff;
-    SHci_Tl_Init_Conf.StatusNotCallBack = ble_glue_sys_status_not_callback;
-    shci_init(ble_glue_sys_user_event_callback, (void*)&SHci_Tl_Init_Conf);
+    SHci_Tl_Init_Conf.p_cmdbuffer = (uint8_t*)&ble_glue_cmd_buff;
+    SHci_Tl_Init_Conf.StatusNotCallBack = ble_sys_status_not_callback;
+    shci_init(ble_sys_user_event_callback, (void*)&SHci_Tl_Init_Conf);
 
     /**< Memory Manager channel initialization */
-    tl_mm_config.p_BleSpareEvtBuffer = ble_glue_ble_spare_event_buff;
-    tl_mm_config.p_SystemSpareEvtBuffer = ble_glue_system_spare_event_buff;
-    tl_mm_config.p_AsynchEvtPool = ble_glue_event_pool;
+    tl_mm_config.p_BleSpareEvtBuffer = ble_spare_event_buff;
+    tl_mm_config.p_SystemSpareEvtBuffer = ble_glue_spare_event_buff;
+    tl_mm_config.p_AsynchEvtPool = ble_event_pool;
     tl_mm_config.AsynchEvtPoolSize = POOL_SIZE;
     TL_MM_Init(&tl_mm_config);
     TL_Enable();
@@ -124,15 +107,15 @@ void ble_glue_init() {
     /*
      * From now, the application is waiting for the ready event ( VS_HCI_C2_Ready )
      * received on the system channel before starting the Stack
-     * This system event is received with ble_glue_sys_user_event_callback()
+     * This system event is received with ble_sys_user_event_callback()
      */
 }
 
-const BleGlueC2Info* ble_glue_get_c2_info() {
+const BleGlueC2Info* ble_glue_get_c2_info(void) {
     return &ble_glue->c2_info;
 }
 
-BleGlueStatus ble_glue_get_c2_status() {
+BleGlueStatus ble_glue_get_c2_status(void) {
     return ble_glue->status;
 }
 
@@ -159,7 +142,7 @@ static const char* ble_glue_get_reltype_str(const uint8_t reltype) {
     }
 }
 
-static void ble_glue_update_c2_fw_info() {
+static void ble_glue_update_c2_fw_info(void) {
     WirelessFwInfo_t wireless_info;
     SHCI_GetWirelessFwInfo(&wireless_info);
     BleGlueC2Info* local_info = &ble_glue->c2_info;
@@ -178,7 +161,7 @@ static void ble_glue_update_c2_fw_info() {
     local_info->StackType = wireless_info.StackType;
     snprintf(
         local_info->StackTypeString,
-        BLE_GLUE_MAX_VERSION_STRING_LEN,
+        BLE_MAX_VERSION_STRING_LEN,
         "%d.%d.%d:%s",
         local_info->VersionMajor,
         local_info->VersionMinor,
@@ -193,7 +176,7 @@ static void ble_glue_update_c2_fw_info() {
     local_info->FusMemorySizeFlash = wireless_info.FusMemorySizeFlash;
 }
 
-static void ble_glue_dump_stack_info() {
+static void ble_glue_dump_stack_info(void) {
     const BleGlueC2Info* c2_info = &ble_glue->c2_info;
     FURI_LOG_I(
         TAG,
@@ -216,59 +199,63 @@ static void ble_glue_dump_stack_info() {
         c2_info->MemorySizeFlash);
 }
 
-bool ble_glue_wait_for_c2_start(int32_t timeout) {
+bool ble_glue_wait_for_c2_start(int32_t timeout_ms) {
     bool started = false;
 
+    FuriHalCortexTimer timer = furi_hal_cortex_timer_get(timeout_ms * 1000);
     do {
+        furi_delay_tick(1);
         started = ble_glue->status == BleGlueStatusC2Started;
-        if(!started) {
-            timeout--;
-            furi_delay_tick(1);
-        }
-    } while(!started && (timeout > 0));
+    } while(!started && !furi_hal_cortex_timer_is_expired(timer));
 
-    if(started) {
-        FURI_LOG_I(
-            TAG,
-            "C2 boot completed, mode: %s",
-            ble_glue->c2_info.mode == BleGlueC2ModeFUS ? "FUS" : "Stack");
-        ble_glue_update_c2_fw_info();
-        ble_glue_dump_stack_info();
-    } else {
+    if(!started) {
         FURI_LOG_E(TAG, "C2 startup failed");
         ble_glue->status = BleGlueStatusBroken;
+        return false;
     }
 
-    return started;
+    FURI_LOG_I(
+        TAG,
+        "C2 boot completed, mode: %s",
+        ble_glue->c2_info.mode == BleGlueC2ModeFUS ? "FUS" : "Stack");
+    ble_glue_update_c2_fw_info();
+    ble_glue_dump_stack_info();
+    return true;
 }
 
-bool ble_glue_start() {
+bool ble_glue_start(void) {
     furi_assert(ble_glue);
 
     if(ble_glue->status != BleGlueStatusC2Started) {
         return false;
     }
 
-    bool ret = false;
-    if(ble_app_init()) {
-        FURI_LOG_I(TAG, "Radio stack started");
-        ble_glue->status = BleGlueStatusRadioStackRunning;
-        ret = true;
-        if(SHCI_C2_SetFlashActivityControl(FLASH_ACTIVITY_CONTROL_SEM7) == SHCI_Success) {
-            FURI_LOG_I(TAG, "Flash activity control switched to SEM7");
-        } else {
-            FURI_LOG_E(TAG, "Failed to switch flash activity control to SEM7");
-        }
-    } else {
+    if(!ble_app_init()) {
         FURI_LOG_E(TAG, "Radio stack startup failed");
         ble_glue->status = BleGlueStatusRadioStackMissing;
-        ble_app_thread_stop();
+        ble_app_deinit();
+        return false;
     }
 
-    return ret;
+    FURI_LOG_I(TAG, "Radio stack started");
+    ble_glue->status = BleGlueStatusRadioStackRunning;
+    return true;
 }
 
-bool ble_glue_is_alive() {
+void ble_glue_stop(void) {
+    furi_assert(ble_glue);
+
+    ble_event_thread_stop();
+    // Free resources
+    furi_mutex_free(ble_glue->shci_mtx);
+    furi_timer_free(ble_glue->hardfault_check_timer);
+
+    ble_glue_clear_shared_memory();
+    free(ble_glue);
+    ble_glue = NULL;
+}
+
+bool ble_glue_is_alive(void) {
     if(!ble_glue) {
         return false;
     }
@@ -276,7 +263,7 @@ bool ble_glue_is_alive() {
     return ble_glue->status >= BleGlueStatusC2Started;
 }
 
-bool ble_glue_is_radio_stack_ready() {
+bool ble_glue_is_radio_stack_ready(void) {
     if(!ble_glue) {
         return false;
     }
@@ -319,7 +306,7 @@ BleGlueCommandResult ble_glue_force_c2_mode(BleGlueC2Mode desired_mode) {
     return BleGlueCommandResultError;
 }
 
-static void ble_glue_sys_status_not_callback(SHCI_TL_CmdStatus_t status) {
+static void ble_sys_status_not_callback(SHCI_TL_CmdStatus_t status) {
     switch(status) {
     case SHCI_TL_CmdBusy:
         furi_mutex_acquire(ble_glue->shci_mtx, FuriWaitForever);
@@ -341,7 +328,7 @@ static void ble_glue_sys_status_not_callback(SHCI_TL_CmdStatus_t status) {
  * ( eg ((tSHCI_UserEvtRxParam*)pPayload)->status shall be set to SHCI_TL_UserEventFlow_Disable )
  * When the status is not filled, the buffer is released by default
  */
-static void ble_glue_sys_user_event_callback(void* pPayload) {
+static void ble_sys_user_event_callback(void* pPayload) {
     UNUSED(pPayload);
 
 #ifdef BLE_GLUE_DEBUG
@@ -375,60 +362,18 @@ static void ble_glue_sys_user_event_callback(void* pPayload) {
     }
 }
 
-static void ble_glue_clear_shared_memory() {
-    memset(ble_glue_event_pool, 0, sizeof(ble_glue_event_pool));
-    memset(&ble_glue_system_cmd_buff, 0, sizeof(ble_glue_system_cmd_buff));
-    memset(ble_glue_system_spare_event_buff, 0, sizeof(ble_glue_system_spare_event_buff));
-    memset(ble_glue_ble_spare_event_buff, 0, sizeof(ble_glue_ble_spare_event_buff));
+static void ble_glue_clear_shared_memory(void) {
+    memset(ble_event_pool, 0, sizeof(ble_event_pool));
+    memset(&ble_glue_cmd_buff, 0, sizeof(ble_glue_cmd_buff));
+    memset(ble_glue_spare_event_buff, 0, sizeof(ble_glue_spare_event_buff));
+    memset(ble_spare_event_buff, 0, sizeof(ble_spare_event_buff));
 }
 
-void ble_glue_thread_stop() {
-    if(ble_glue) {
-        FuriThreadId thread_id = furi_thread_get_id(ble_glue->thread);
-        furi_assert(thread_id);
-        furi_thread_flags_set(thread_id, BLE_GLUE_FLAG_KILL_THREAD);
-        furi_thread_join(ble_glue->thread);
-        furi_thread_free(ble_glue->thread);
-        // Free resources
-        furi_mutex_free(ble_glue->shci_mtx);
-        ble_glue_clear_shared_memory();
-        free(ble_glue);
-        ble_glue = NULL;
-    }
+bool ble_glue_reinit_c2(void) {
+    return (SHCI_C2_Reinit() == SHCI_Success);
 }
 
-// Wrap functions
-static int32_t ble_glue_shci_thread(void* context) {
-    UNUSED(context);
-    uint32_t flags = 0;
-
-    while(true) {
-        flags = furi_thread_flags_wait(BLE_GLUE_FLAG_ALL, FuriFlagWaitAny, FuriWaitForever);
-        if(flags & BLE_GLUE_FLAG_SHCI_EVENT) {
-            shci_user_evt_proc();
-        }
-        if(flags & BLE_GLUE_FLAG_KILL_THREAD) {
-            break;
-        }
-    }
-
-    return 0;
-}
-
-void shci_notify_asynch_evt(void* pdata) {
-    UNUSED(pdata);
-    if(ble_glue) {
-        FuriThreadId thread_id = furi_thread_get_id(ble_glue->thread);
-        furi_assert(thread_id);
-        furi_thread_flags_set(thread_id, BLE_GLUE_FLAG_SHCI_EVENT);
-    }
-}
-
-bool ble_glue_reinit_c2() {
-    return SHCI_C2_Reinit() == SHCI_Success;
-}
-
-BleGlueCommandResult ble_glue_fus_stack_delete() {
+BleGlueCommandResult ble_glue_fus_stack_delete(void) {
     FURI_LOG_I(TAG, "Erasing stack");
     SHCI_CmdStatus_t erase_stat = SHCI_C2_FUS_FwDelete();
     FURI_LOG_I(TAG, "Cmd res = %x", erase_stat);
@@ -450,8 +395,9 @@ BleGlueCommandResult ble_glue_fus_stack_install(uint32_t src_addr, uint32_t dst_
     return BleGlueCommandResultError;
 }
 
-BleGlueCommandResult ble_glue_fus_get_status() {
+BleGlueCommandResult ble_glue_fus_get_status(void) {
     furi_check(ble_glue->c2_info.mode == BleGlueC2ModeFUS);
+
     SHCI_FUS_GetState_ErrorCode_t error_code = 0;
     uint8_t fus_state = SHCI_C2_FUS_GetState(&error_code);
     FURI_LOG_I(TAG, "FUS state: %x, error: %x", fus_state, error_code);
@@ -465,7 +411,7 @@ BleGlueCommandResult ble_glue_fus_get_status() {
     return BleGlueCommandResultOK;
 }
 
-BleGlueCommandResult ble_glue_fus_wait_operation() {
+BleGlueCommandResult ble_glue_fus_wait_operation(void) {
     furi_check(ble_glue->c2_info.mode == BleGlueC2ModeFUS);
 
     while(true) {
@@ -479,3 +425,12 @@ BleGlueCommandResult ble_glue_fus_wait_operation() {
         }
     }
 }
+
+const BleGlueHardfaultInfo* ble_glue_get_hardfault_info(void) {
+    /* AN5289, 4.8.2 */
+    const BleGlueHardfaultInfo* info = (BleGlueHardfaultInfo*)(SRAM2A_BASE);
+    if(info->magic != BLE_GLUE_HARDFAULT_INFO_MAGIC) {
+        return NULL;
+    }
+    return info;
+}

targets/f7/ble_glue/ble_glue.h

@@ -7,13 +7,17 @@
 extern "C" {
 #endif
 
+/* 
+ * Low-level interface to Core2 - startup, shutdown, mode switching, FUS commands.
+ */
+
 typedef enum {
     BleGlueC2ModeUnknown = 0,
     BleGlueC2ModeFUS,
     BleGlueC2ModeStack,
 } BleGlueC2Mode;
 
-#define BLE_GLUE_MAX_VERSION_STRING_LEN 20
+#define BLE_MAX_VERSION_STRING_LEN (20)
 typedef struct {
     BleGlueC2Mode mode;
     /**
@@ -29,7 +33,7 @@ typedef struct {
     uint8_t MemorySizeSram1; /*< Multiple of 1K */
     uint8_t MemorySizeFlash; /*< Multiple of 4K */
     uint8_t StackType;
-    char StackTypeString[BLE_GLUE_MAX_VERSION_STRING_LEN];
+    char StackTypeString[BLE_MAX_VERSION_STRING_LEN];
     /**
      * Fus Info
      */
@@ -55,35 +59,37 @@ typedef void (
     *BleGlueKeyStorageChangedCallback)(uint8_t* change_addr_start, uint16_t size, void* context);
 
 /** Initialize start core2 and initialize transport */
-void ble_glue_init();
+void ble_glue_init(void);
 
 /** Start Core2 Radio stack
  *
  * @return     true on success
  */
-bool ble_glue_start();
+bool ble_glue_start(void);
+
+void ble_glue_stop(void);
 
 /** Is core2 alive and at least FUS is running
  * 
  * @return     true if core2 is alive
  */
-bool ble_glue_is_alive();
+bool ble_glue_is_alive(void);
 
 /** Waits for C2 to reports its mode to callback
  *
  * @return     true if it reported before reaching timeout
  */
-bool ble_glue_wait_for_c2_start(int32_t timeout);
+bool ble_glue_wait_for_c2_start(int32_t timeout_ms);
 
-BleGlueStatus ble_glue_get_c2_status();
+BleGlueStatus ble_glue_get_c2_status(void);
 
-const BleGlueC2Info* ble_glue_get_c2_info();
+const BleGlueC2Info* ble_glue_get_c2_info(void);
 
 /** Is core2 radio stack present and ready
  *
  * @return     true if present and ready
  */
-bool ble_glue_is_radio_stack_ready();
+bool ble_glue_is_radio_stack_ready(void);
 
 /** Set callback for NVM in RAM changes
  *
@@ -94,9 +100,6 @@ void ble_glue_set_key_storage_changed_callback(
     BleGlueKeyStorageChangedCallback callback,
     void* context);
 
-/** Stop SHCI thread */
-void ble_glue_thread_stop();
-
 bool ble_glue_reinit_c2();
 
 typedef enum {
@@ -113,13 +116,26 @@ typedef enum {
  */
 BleGlueCommandResult ble_glue_force_c2_mode(BleGlueC2Mode mode);
 
-BleGlueCommandResult ble_glue_fus_stack_delete();
+BleGlueCommandResult ble_glue_fus_stack_delete(void);
 
 BleGlueCommandResult ble_glue_fus_stack_install(uint32_t src_addr, uint32_t dst_addr);
 
-BleGlueCommandResult ble_glue_fus_get_status();
+BleGlueCommandResult ble_glue_fus_get_status(void);
 
-BleGlueCommandResult ble_glue_fus_wait_operation();
+BleGlueCommandResult ble_glue_fus_wait_operation(void);
+
+typedef struct {
+    uint32_t magic;
+    uint32_t source_pc;
+    uint32_t source_lr;
+    uint32_t source_sp;
+} BleGlueHardfaultInfo;
+
+/** Get hardfault info
+ *
+ * @return     hardfault info. NULL if no hardfault
+ */
+const BleGlueHardfaultInfo* ble_glue_get_hardfault_info(void);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/ble_tl_hooks.c

@@ -0,0 +1,40 @@
+#include "ble_glue.h"
+
+#include <interface/patterns/ble_thread/tl/shci_tl.h>
+#include <ble/ble.h>
+#include <hci_tl.h>
+#include <furi.h>
+
+///////////////////////////////////////////////////////////////////////////////
+
+/* 
+ * TL hooks to catch hardfaults 
+ */
+
+int32_t ble_glue_TL_SYS_SendCmd(uint8_t* buffer, uint16_t size) {
+    if(ble_glue_get_hardfault_info()) {
+        furi_crash("ST(R) Copro(R) HardFault");
+    }
+
+    return TL_SYS_SendCmd(buffer, size);
+}
+
+void shci_register_io_bus(tSHciIO* fops) {
+    /* Register IO bus services */
+    fops->Init = TL_SYS_Init;
+    fops->Send = ble_glue_TL_SYS_SendCmd;
+}
+
+static int32_t ble_glue_TL_BLE_SendCmd(uint8_t* buffer, uint16_t size) {
+    if(ble_glue_get_hardfault_info()) {
+        furi_crash("ST(R) Copro(R) HardFault");
+    }
+
+    return TL_BLE_SendCmd(buffer, size);
+}
+
+void hci_register_io_bus(tHciIO* fops) {
+    /* Register IO bus services */
+    fops->Init = TL_BLE_Init;
+    fops->Send = ble_glue_TL_BLE_SendCmd;
+}

targets/f7/ble_glue/extra_beacon.c

@@ -0,0 +1,161 @@
+#include "extra_beacon.h"
+#include "gap.h"
+
+#include <ble/ble.h>
+#include <furi.h>
+
+#define TAG "BleExtraBeacon"
+
+#define GAP_MS_TO_SCAN_INTERVAL(x) ((uint16_t)((x) / 0.625))
+
+// Also used as an indicator of whether the beacon had ever been configured
+#define GAP_MIN_ADV_INTERVAL_MS (20)
+
+typedef struct {
+    GapExtraBeaconConfig last_config;
+    GapExtraBeaconState extra_beacon_state;
+    uint8_t extra_beacon_data[EXTRA_BEACON_MAX_DATA_SIZE];
+    uint8_t extra_beacon_data_len;
+    FuriMutex* state_mutex;
+} ExtraBeacon;
+
+static ExtraBeacon extra_beacon = {0};
+
+void gap_extra_beacon_init() {
+    if(extra_beacon.state_mutex) {
+        // Already initialized - restore state if needed
+        FURI_LOG_I(TAG, "Restoring state");
+        gap_extra_beacon_set_data(
+            extra_beacon.extra_beacon_data, extra_beacon.extra_beacon_data_len);
+        if(extra_beacon.extra_beacon_state == GapExtraBeaconStateStarted) {
+            extra_beacon.extra_beacon_state = GapExtraBeaconStateStopped;
+            gap_extra_beacon_set_config(&extra_beacon.last_config);
+        }
+
+    } else {
+        // First time init
+        FURI_LOG_I(TAG, "Init");
+        extra_beacon.extra_beacon_state = GapExtraBeaconStateStopped;
+        extra_beacon.extra_beacon_data_len = 0;
+        memset(extra_beacon.extra_beacon_data, 0, EXTRA_BEACON_MAX_DATA_SIZE);
+        extra_beacon.state_mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+    }
+}
+
+bool gap_extra_beacon_set_config(const GapExtraBeaconConfig* config) {
+    furi_check(extra_beacon.state_mutex);
+    furi_check(config);
+
+    furi_check(config->min_adv_interval_ms <= config->max_adv_interval_ms);
+    furi_check(config->min_adv_interval_ms >= GAP_MIN_ADV_INTERVAL_MS);
+
+    if(extra_beacon.extra_beacon_state != GapExtraBeaconStateStopped) {
+        return false;
+    }
+
+    furi_mutex_acquire(extra_beacon.state_mutex, FuriWaitForever);
+    if(config != &extra_beacon.last_config) {
+        memcpy(&extra_beacon.last_config, config, sizeof(GapExtraBeaconConfig));
+    }
+    furi_mutex_release(extra_beacon.state_mutex);
+
+    return true;
+}
+
+bool gap_extra_beacon_start() {
+    furi_check(extra_beacon.state_mutex);
+    furi_check(extra_beacon.last_config.min_adv_interval_ms >= GAP_MIN_ADV_INTERVAL_MS);
+
+    if(extra_beacon.extra_beacon_state != GapExtraBeaconStateStopped) {
+        return false;
+    }
+
+    FURI_LOG_I(TAG, "Starting");
+    furi_mutex_acquire(extra_beacon.state_mutex, FuriWaitForever);
+    const GapExtraBeaconConfig* config = &extra_beacon.last_config;
+    tBleStatus status = aci_gap_additional_beacon_start(
+        GAP_MS_TO_SCAN_INTERVAL(config->min_adv_interval_ms),
+        GAP_MS_TO_SCAN_INTERVAL(config->max_adv_interval_ms),
+        (uint8_t)config->adv_channel_map,
+        config->address_type,
+        config->address,
+        (uint8_t)config->adv_power_level);
+    if(status) {
+        FURI_LOG_E(TAG, "Failed to start: 0x%x", status);
+        return false;
+    }
+    extra_beacon.extra_beacon_state = GapExtraBeaconStateStarted;
+    gap_emit_ble_beacon_status_event(true);
+    furi_mutex_release(extra_beacon.state_mutex);
+
+    return true;
+}
+
+bool gap_extra_beacon_stop() {
+    furi_check(extra_beacon.state_mutex);
+
+    if(extra_beacon.extra_beacon_state != GapExtraBeaconStateStarted) {
+        return false;
+    }
+
+    FURI_LOG_I(TAG, "Stopping");
+    furi_mutex_acquire(extra_beacon.state_mutex, FuriWaitForever);
+    tBleStatus status = aci_gap_additional_beacon_stop();
+    if(status) {
+        FURI_LOG_E(TAG, "Failed to stop: 0x%x", status);
+        return false;
+    }
+    extra_beacon.extra_beacon_state = GapExtraBeaconStateStopped;
+    gap_emit_ble_beacon_status_event(false);
+    furi_mutex_release(extra_beacon.state_mutex);
+
+    return true;
+}
+
+bool gap_extra_beacon_set_data(const uint8_t* data, uint8_t length) {
+    furi_check(extra_beacon.state_mutex);
+    furi_check(data);
+    furi_check(length <= EXTRA_BEACON_MAX_DATA_SIZE);
+
+    furi_mutex_acquire(extra_beacon.state_mutex, FuriWaitForever);
+    if(data != extra_beacon.extra_beacon_data) {
+        memcpy(extra_beacon.extra_beacon_data, data, length);
+    }
+    extra_beacon.extra_beacon_data_len = length;
+
+    tBleStatus status = aci_gap_additional_beacon_set_data(length, data);
+    if(status) {
+        FURI_LOG_E(TAG, "Failed updating adv data: %d", status);
+        return false;
+    }
+    furi_mutex_release(extra_beacon.state_mutex);
+
+    return true;
+}
+
+uint8_t gap_extra_beacon_get_data(uint8_t* data) {
+    furi_check(extra_beacon.state_mutex);
+    furi_check(data);
+
+    furi_mutex_acquire(extra_beacon.state_mutex, FuriWaitForever);
+    memcpy(data, extra_beacon.extra_beacon_data, extra_beacon.extra_beacon_data_len);
+    furi_mutex_release(extra_beacon.state_mutex);
+
+    return extra_beacon.extra_beacon_data_len;
+}
+
+GapExtraBeaconState gap_extra_beacon_get_state() {
+    furi_check(extra_beacon.state_mutex);
+
+    return extra_beacon.extra_beacon_state;
+}
+
+const GapExtraBeaconConfig* gap_extra_beacon_get_config() {
+    furi_check(extra_beacon.state_mutex);
+
+    if(extra_beacon.last_config.min_adv_interval_ms < GAP_MIN_ADV_INTERVAL_MS) {
+        return NULL;
+    }
+
+    return &extra_beacon.last_config;
+}

targets/f7/ble_glue/extra_beacon.h

@@ -0,0 +1,98 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Additinal non-connetable beacon API.
+ * Not to be used directly, but through furi_hal_bt_extra_beacon_* APIs.
+ */
+
+#define EXTRA_BEACON_MAX_DATA_SIZE (31)
+#define EXTRA_BEACON_MAC_ADDR_SIZE (6)
+
+typedef enum {
+    GapAdvChannelMap37 = 0b001,
+    GapAdvChannelMap38 = 0b010,
+    GapAdvChannelMap39 = 0b100,
+    GapAdvChannelMapAll = 0b111,
+} GapAdvChannelMap;
+
+typedef enum {
+    GapAdvPowerLevel_Neg40dBm = 0x00,
+    GapAdvPowerLevel_Neg20_85dBm = 0x01,
+    GapAdvPowerLevel_Neg19_75dBm = 0x02,
+    GapAdvPowerLevel_Neg18_85dBm = 0x03,
+    GapAdvPowerLevel_Neg17_6dBm = 0x04,
+    GapAdvPowerLevel_Neg16_5dBm = 0x05,
+    GapAdvPowerLevel_Neg15_25dBm = 0x06,
+    GapAdvPowerLevel_Neg14_1dBm = 0x07,
+    GapAdvPowerLevel_Neg13_15dBm = 0x08,
+    GapAdvPowerLevel_Neg12_05dBm = 0x09,
+    GapAdvPowerLevel_Neg10_9dBm = 0x0A,
+    GapAdvPowerLevel_Neg9_9dBm = 0x0B,
+    GapAdvPowerLevel_Neg8_85dBm = 0x0C,
+    GapAdvPowerLevel_Neg7_8dBm = 0x0D,
+    GapAdvPowerLevel_Neg6_9dBm = 0x0E,
+    GapAdvPowerLevel_Neg5_9dBm = 0x0F,
+    GapAdvPowerLevel_Neg4_95dBm = 0x10,
+    GapAdvPowerLevel_Neg4dBm = 0x11,
+    GapAdvPowerLevel_Neg3_15dBm = 0x12,
+    GapAdvPowerLevel_Neg2_45dBm = 0x13,
+    GapAdvPowerLevel_Neg1_8dBm = 0x14,
+    GapAdvPowerLevel_Neg1_3dBm = 0x15,
+    GapAdvPowerLevel_Neg0_85dBm = 0x16,
+    GapAdvPowerLevel_Neg0_5dBm = 0x17,
+    GapAdvPowerLevel_Neg0_15dBm = 0x18,
+    GapAdvPowerLevel_0dBm = 0x19,
+    GapAdvPowerLevel_1dBm = 0x1A,
+    GapAdvPowerLevel_2dBm = 0x1B,
+    GapAdvPowerLevel_3dBm = 0x1C,
+    GapAdvPowerLevel_4dBm = 0x1D,
+    GapAdvPowerLevel_5dBm = 0x1E,
+    GapAdvPowerLevel_6dBm = 0x1F,
+} GapAdvPowerLevelInd;
+
+typedef enum {
+    GapAddressTypePublic = 0,
+    GapAddressTypeRandom = 1,
+} GapAddressType;
+
+typedef struct {
+    uint16_t min_adv_interval_ms, max_adv_interval_ms;
+    GapAdvChannelMap adv_channel_map;
+    GapAdvPowerLevelInd adv_power_level;
+    GapAddressType address_type;
+    uint8_t address[EXTRA_BEACON_MAC_ADDR_SIZE];
+} GapExtraBeaconConfig;
+
+typedef enum {
+    GapExtraBeaconStateUndefined = 0,
+    GapExtraBeaconStateStopped,
+    GapExtraBeaconStateStarted,
+} GapExtraBeaconState;
+
+void gap_extra_beacon_init();
+
+GapExtraBeaconState gap_extra_beacon_get_state();
+
+bool gap_extra_beacon_start();
+
+bool gap_extra_beacon_stop();
+
+bool gap_extra_beacon_set_config(const GapExtraBeaconConfig* config);
+
+const GapExtraBeaconConfig* gap_extra_beacon_get_config();
+
+bool gap_extra_beacon_set_data(const uint8_t* data, uint8_t length);
+
+// Fill "data" with last configured extra beacon data and return its length
+uint8_t gap_extra_beacon_get_data(uint8_t* data);
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/furi_ble/event_dispatcher.c

@@ -0,0 +1,97 @@
+#include "event_dispatcher.h"
+#include <core/check.h>
+#include <furi.h>
+#include <ble/ble.h>
+
+#include <m-list.h>
+
+struct GapEventHandler {
+    void* context;
+    BleSvcEventHandlerCb callback;
+};
+
+LIST_DEF(GapSvcEventHandlerList, GapSvcEventHandler, M_POD_OPLIST);
+
+static GapSvcEventHandlerList_t handlers;
+static bool initialized = false;
+
+BleEventFlowStatus ble_event_dispatcher_process_event(void* payload) {
+    furi_check(initialized);
+
+    GapSvcEventHandlerList_it_t it;
+    BleEventAckStatus ack_status = BleEventNotAck;
+
+    for(GapSvcEventHandlerList_it(it, handlers); !GapSvcEventHandlerList_end_p(it);
+        GapSvcEventHandlerList_next(it)) {
+        const GapSvcEventHandler* item = GapSvcEventHandlerList_cref(it);
+        ack_status = item->callback(payload, item->context);
+        if(ack_status == BleEventNotAck) {
+            /* Keep going */
+            continue;
+        } else if((ack_status == BleEventAckFlowEnable) || (ack_status == BleEventAckFlowDisable)) {
+            break;
+        }
+    }
+
+    /* Handlers for client-mode events are also to be implemented here. But not today. */
+
+    /* Now, decide on a flow control action based on results of all handlers */
+    switch(ack_status) {
+    case BleEventNotAck:
+        /* The event has NOT been managed yet. Pass to app for processing */
+        return ble_event_app_notification(payload);
+    case BleEventAckFlowEnable:
+        return BleEventFlowEnable;
+    case BleEventAckFlowDisable:
+        return BleEventFlowDisable;
+    default:
+        return BleEventFlowEnable;
+    }
+}
+
+void ble_event_dispatcher_init(void) {
+    furi_assert(!initialized);
+
+    GapSvcEventHandlerList_init(handlers);
+    initialized = true;
+}
+
+void ble_event_dispatcher_reset(void) {
+    furi_assert(initialized);
+    furi_check(GapSvcEventHandlerList_size(handlers) == 0);
+
+    GapSvcEventHandlerList_clear(handlers);
+}
+
+GapSvcEventHandler*
+    ble_event_dispatcher_register_svc_handler(BleSvcEventHandlerCb handler, void* context) {
+    furi_check(handler);
+    furi_check(context);
+    furi_check(initialized);
+
+    GapSvcEventHandler* item = GapSvcEventHandlerList_push_raw(handlers);
+    item->context = context;
+    item->callback = handler;
+
+    return item;
+}
+
+void ble_event_dispatcher_unregister_svc_handler(GapSvcEventHandler* handler) {
+    furi_check(handler);
+
+    bool found = false;
+    GapSvcEventHandlerList_it_t it;
+
+    for(GapSvcEventHandlerList_it(it, handlers); !GapSvcEventHandlerList_end_p(it);
+        GapSvcEventHandlerList_next(it)) {
+        const GapSvcEventHandler* item = GapSvcEventHandlerList_cref(it);
+
+        if(item == handler) {
+            GapSvcEventHandlerList_remove(handlers, it);
+            found = true;
+            break;
+        }
+    }
+
+    furi_check(found);
+}

targets/f7/ble_glue/furi_ble/event_dispatcher.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <stdint.h>
+#include <core/common_defines.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    BleEventNotAck,
+    BleEventAckFlowEnable,
+    BleEventAckFlowDisable,
+} BleEventAckStatus;
+
+typedef enum {
+    BleEventFlowDisable,
+    BleEventFlowEnable,
+} BleEventFlowStatus;
+
+/* Using other types so not to leak all the BLE stack headers 
+    (we don't have a wrapper for them yet)
+ * Event data is hci_uart_pckt*
+ * Context is user-defined 
+ */
+typedef BleEventAckStatus (*BleSvcEventHandlerCb)(void* event, void* context);
+
+typedef struct GapEventHandler GapSvcEventHandler;
+
+/* To be called once at BLE system startup */
+void ble_event_dispatcher_init(void);
+
+/* To be called at stack reset - ensures that all handlers are unregistered */
+void ble_event_dispatcher_reset(void);
+
+BleEventFlowStatus ble_event_dispatcher_process_event(void* payload);
+
+/* Final handler for event not ack'd by services - to be implemented by app */
+BleEventFlowStatus ble_event_app_notification(void* pckt);
+
+/* Add a handler to the list of handlers */
+FURI_WARN_UNUSED GapSvcEventHandler*
+    ble_event_dispatcher_register_svc_handler(BleSvcEventHandlerCb handler, void* context);
+
+/* Remove a handler from the list of handlers */
+void ble_event_dispatcher_unregister_svc_handler(GapSvcEventHandler* handler);
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/furi_ble/gatt.c

@@ -1,4 +1,5 @@
-#include "gatt_char.h"
+#include "gatt.h"
+#include <ble/ble.h>
 
 #include <furi.h>
 
@@ -6,19 +7,19 @@
 
 #define GATT_MIN_READ_KEY_SIZE (10)
 
-void flipper_gatt_characteristic_init(
+void ble_gatt_characteristic_init(
     uint16_t svc_handle,
-    const FlipperGattCharacteristicParams* char_descriptor,
-    FlipperGattCharacteristicInstance* char_instance) {
+    const BleGattCharacteristicParams* char_descriptor,
+    BleGattCharacteristicInstance* char_instance) {
     furi_assert(char_descriptor);
     furi_assert(char_instance);
 
     // Copy the descriptor to the instance, since it may point to stack memory
-    char_instance->characteristic = malloc(sizeof(FlipperGattCharacteristicParams));
+    char_instance->characteristic = malloc(sizeof(BleGattCharacteristicParams));
     memcpy(
         (void*)char_instance->characteristic,
         char_descriptor,
-        sizeof(FlipperGattCharacteristicParams));
+        sizeof(BleGattCharacteristicParams));
 
     uint16_t char_data_size = 0;
     if(char_descriptor->data_prop_type == FlipperGattCharacteristicDataFixed) {
@@ -46,7 +47,7 @@ void flipper_gatt_characteristic_init(
     char_instance->descriptor_handle = 0;
     if((status == 0) && char_descriptor->descriptor_params) {
         uint8_t const* char_data = NULL;
-        const FlipperGattCharacteristicDescriptorParams* char_data_descriptor =
+        const BleGattCharacteristicDescriptorParams* char_data_descriptor =
             char_descriptor->descriptor_params;
         bool release_data = char_data_descriptor->data_callback.fn(
             char_data_descriptor->data_callback.context, &char_data, &char_data_size);
@@ -74,9 +75,9 @@ void flipper_gatt_characteristic_init(
     }
 }
 
-void flipper_gatt_characteristic_delete(
+void ble_gatt_characteristic_delete(
     uint16_t svc_handle,
-    FlipperGattCharacteristicInstance* char_instance) {
+    BleGattCharacteristicInstance* char_instance) {
     tBleStatus status = aci_gatt_del_char(svc_handle, char_instance->handle);
     if(status) {
         FURI_LOG_E(
@@ -85,12 +86,12 @@ void flipper_gatt_characteristic_delete(
     free((void*)char_instance->characteristic);
 }
 
-bool flipper_gatt_characteristic_update(
+bool ble_gatt_characteristic_update(
     uint16_t svc_handle,
-    FlipperGattCharacteristicInstance* char_instance,
+    BleGattCharacteristicInstance* char_instance,
     const void* source) {
     furi_assert(char_instance);
-    const FlipperGattCharacteristicParams* char_descriptor = char_instance->characteristic;
+    const BleGattCharacteristicParams* char_descriptor = char_instance->characteristic;
     FURI_LOG_D(TAG, "Updating %s char", char_descriptor->name);
 
     const uint8_t* char_data = NULL;
@@ -119,4 +120,28 @@ bool flipper_gatt_characteristic_update(
         free((void*)char_data);
     }
     return result != BLE_STATUS_SUCCESS;
-}
+}
+
+bool ble_gatt_service_add(
+    uint8_t Service_UUID_Type,
+    const Service_UUID_t* Service_UUID,
+    uint8_t Service_Type,
+    uint8_t Max_Attribute_Records,
+    uint16_t* Service_Handle) {
+    tBleStatus result = aci_gatt_add_service(
+        Service_UUID_Type, Service_UUID, Service_Type, Max_Attribute_Records, Service_Handle);
+    if(result) {
+        FURI_LOG_E(TAG, "Failed to add service: %x", result);
+    }
+
+    return result == BLE_STATUS_SUCCESS;
+}
+
+bool ble_gatt_service_delete(uint16_t svc_handle) {
+    tBleStatus result = aci_gatt_del_service(svc_handle);
+    if(result) {
+        FURI_LOG_E(TAG, "Failed to delete service: %x", result);
+    }
+
+    return result == BLE_STATUS_SUCCESS;
+}

targets/f7/ble_glue/furi_ble/gatt.h

@@ -0,0 +1,110 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <ble/core/auto/ble_types.h>
+
+/* Callback signature for getting characteristic data
+ * Is called when characteristic is created to get max data length. Data ptr is NULL in this case
+ *   The result is passed to aci_gatt_add_char as "Char_Value_Length"
+ * For updates, called with a context - see flipper_gatt_characteristic_update
+ * Returns true if *data ownership is transferred to the caller and will be freed */
+typedef bool (
+    *cbBleGattCharacteristicData)(const void* context, const uint8_t** data, uint16_t* data_len);
+
+/* Used to specify the type of data for a characteristic - constant or callback-based */
+typedef enum {
+    FlipperGattCharacteristicDataFixed,
+    FlipperGattCharacteristicDataCallback,
+} BleGattCharacteristicDataType;
+
+typedef struct {
+    Char_Desc_Uuid_t uuid;
+    struct {
+        cbBleGattCharacteristicData fn;
+        const void* context;
+    } data_callback;
+    uint8_t uuid_type;
+    uint8_t max_length;
+    uint8_t security_permissions;
+    uint8_t access_permissions;
+    uint8_t gatt_evt_mask;
+    uint8_t is_variable;
+} BleGattCharacteristicDescriptorParams;
+
+/* Describes a single characteristic, providing data or callbacks to get data */
+typedef struct {
+    const char* name;
+    BleGattCharacteristicDescriptorParams* descriptor_params;
+    union {
+        struct {
+            const uint8_t* ptr;
+            uint16_t length;
+        } fixed;
+        struct {
+            cbBleGattCharacteristicData fn;
+            const void* context;
+        } callback;
+    } data;
+    Char_UUID_t uuid;
+    // Some packed bitfields to save space
+    BleGattCharacteristicDataType data_prop_type : 2;
+    uint8_t is_variable : 2;
+    uint8_t uuid_type : 2;
+    uint8_t char_properties;
+    uint8_t security_permissions;
+    uint8_t gatt_evt_mask;
+} BleGattCharacteristicParams;
+
+_Static_assert(
+    sizeof(BleGattCharacteristicParams) == 36,
+    "BleGattCharacteristicParams size must be 36 bytes");
+
+typedef struct {
+    const BleGattCharacteristicParams* characteristic;
+    uint16_t handle;
+    uint16_t descriptor_handle;
+} BleGattCharacteristicInstance;
+
+/* Initialize a characteristic instance; copies the characteristic descriptor 
+ * into the instance */
+void ble_gatt_characteristic_init(
+    uint16_t svc_handle,
+    const BleGattCharacteristicParams* char_descriptor,
+    BleGattCharacteristicInstance* char_instance);
+
+/* Delete a characteristic instance; frees the copied characteristic
+ * descriptor from the instance */
+void ble_gatt_characteristic_delete(
+    uint16_t svc_handle,
+    BleGattCharacteristicInstance* char_instance);
+
+/* Update a characteristic instance; if source==NULL, uses the data from 
+ * the characteristic:
+ *  - For fixed data, fixed.ptr is used as the source if source==NULL
+ *  - For callback-based data, collback.context is passed as the context
+ *    if source==NULL 
+ */
+bool ble_gatt_characteristic_update(
+    uint16_t svc_handle,
+    BleGattCharacteristicInstance* char_instance,
+    const void* source);
+
+bool ble_gatt_service_add(
+    uint8_t Service_UUID_Type,
+    const Service_UUID_t* Service_UUID,
+    uint8_t Service_Type,
+    uint8_t Max_Attribute_Records,
+    uint16_t* Service_Handle);
+
+bool ble_gatt_service_delete(uint16_t svc_handle);
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/furi_ble/profile_interface.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <gap.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct FuriHalBleProfileTemplate FuriHalBleProfileTemplate;
+
+/* Actual profiles must inherit (include this structure) as their first field */
+typedef struct {
+    /* Pointer to the config for this profile. Must be used to check if the
+     * instance belongs to the profile */
+    const FuriHalBleProfileTemplate* config;
+} FuriHalBleProfileBase;
+
+typedef void* FuriHalBleProfileParams;
+
+typedef FuriHalBleProfileBase* (*FuriHalBleProfileStart)(FuriHalBleProfileParams profile_params);
+typedef void (*FuriHalBleProfileStop)(FuriHalBleProfileBase* profile);
+typedef void (*FuriHalBleProfileGetGapConfig)(
+    GapConfig* target_config,
+    FuriHalBleProfileParams profile_params);
+
+struct FuriHalBleProfileTemplate {
+    /* Returns an instance of the profile */
+    FuriHalBleProfileStart start;
+    /* Destroys the instance of the profile.  Must check if instance belongs to the profile */
+    FuriHalBleProfileStop stop;
+    /* Called before starting the profile to get the GAP configuration */
+    FuriHalBleProfileGetGapConfig get_gap_config;
+};
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/gap.c

@@ -1,12 +1,15 @@
 #include "gap.h"
 
 #include "app_common.h"
+#include <core/mutex.h>
+#include "furi_ble/event_dispatcher.h"
 #include <ble/ble.h>
 
 #include <furi_hal.h>
 #include <furi.h>
+#include <stdint.h>
 
-#define TAG "BtGap"
+#define TAG "BleGap"
 
 #define FAST_ADV_TIMEOUT 30000
 #define INITIAL_ADV_TIMEOUT 60000
@@ -83,7 +86,7 @@ static void gap_verify_connection_parameters(Gap* gap) {
     }
 }
 
-SVCCTL_UserEvtFlowStatus_t SVCCTL_App_Notification(void* pckt) {
+BleEventFlowStatus ble_event_app_notification(void* pckt) {
     hci_event_pckt* event_pckt;
     evt_le_meta_event* meta_evt;
     evt_blecore_aci* blue_evt;
@@ -269,7 +272,7 @@ SVCCTL_UserEvtFlowStatus_t SVCCTL_App_Notification(void* pckt) {
     if(gap) {
         furi_mutex_release(gap->state_mutex);
     }
-    return SVCCTL_UserEvtFlowEnable;
+    return BleEventFlowEnable;
 }
 
 static void set_advertisment_service_uid(uint8_t* uid, uint8_t uid_len) {
@@ -372,6 +375,8 @@ static void gap_advertise_start(GapState new_state) {
     uint16_t min_interval;
     uint16_t max_interval;
 
+    FURI_LOG_I(TAG, "Start: %d", new_state);
+
     if(new_state == GapStateAdvFast) {
         min_interval = 0x80; // 80 ms
         max_interval = 0xa0; // 100 ms
@@ -414,7 +419,8 @@ static void gap_advertise_start(GapState new_state) {
     furi_timer_start(gap->advertise_timer, INITIAL_ADV_TIMEOUT);
 }
 
-static void gap_advertise_stop() {
+static void gap_advertise_stop(void) {
+    FURI_LOG_I(TAG, "Stop");
     tBleStatus ret;
     if(gap->state > GapStateIdle) {
         if(gap->state == GapStateConnected) {
@@ -440,7 +446,7 @@ static void gap_advertise_stop() {
     gap->on_event_cb(event, gap->context);
 }
 
-void gap_start_advertising() {
+void gap_start_advertising(void) {
     furi_mutex_acquire(gap->state_mutex, FuriWaitForever);
     if(gap->state == GapStateIdle) {
         gap->state = GapStateStartingAdv;
@@ -452,7 +458,7 @@ void gap_start_advertising() {
     furi_mutex_release(gap->state_mutex);
 }
 
-void gap_stop_advertising() {
+void gap_stop_advertising(void) {
     furi_mutex_acquire(gap->state_mutex, FuriWaitForever);
     if(gap->state > GapStateIdle) {
         FURI_LOG_I(TAG, "Stop advertising");
@@ -481,8 +487,7 @@ bool gap_init(GapConfig* config, GapEventCallback on_event_cb, void* context) {
     // Initialization of GATT & GAP layer
     gap->service.adv_name = config->adv_name;
     gap_init_svc(gap);
-    // Initialization of the BLE Services
-    SVCCTL_Init();
+    ble_event_dispatcher_init();
     // Initialization of the GAP state
     gap->state_mutex = furi_mutex_alloc(FuriMutexTypeNormal);
     gap->state = GapStateIdle;
@@ -505,10 +510,11 @@ bool gap_init(GapConfig* config, GapEventCallback on_event_cb, void* context) {
     // Set callback
     gap->on_event_cb = on_event_cb;
     gap->context = context;
+
     return true;
 }
 
-GapState gap_get_state() {
+GapState gap_get_state(void) {
     GapState state;
     if(gap) {
         furi_mutex_acquire(gap->state_mutex, FuriWaitForever);
@@ -520,7 +526,7 @@ GapState gap_get_state() {
     return state;
 }
 
-void gap_thread_stop() {
+void gap_thread_stop(void) {
     if(gap) {
         furi_mutex_acquire(gap->state_mutex, FuriWaitForever);
         gap->enable_adv = false;
@@ -533,6 +539,8 @@ void gap_thread_stop() {
         furi_mutex_free(gap->state_mutex);
         furi_message_queue_free(gap->command_queue);
         furi_timer_free(gap->advertise_timer);
+
+        ble_event_dispatcher_reset();
         free(gap);
         gap = NULL;
     }
@@ -563,3 +571,9 @@ static int32_t gap_app(void* context) {
 
     return 0;
 }
+
+void gap_emit_ble_beacon_status_event(bool active) {
+    GapEvent event = {.type = active ? GapEventTypeBeaconStart : GapEventTypeBeaconStop};
+    gap->on_event_cb(event, gap->context);
+    FURI_LOG_I(TAG, "Beacon status event: %d", active);
+}

targets/f7/ble_glue/gap.h

@@ -7,6 +7,10 @@
 
 #define GAP_MAC_ADDR_SIZE (6)
 
+/*
+ * GAP helpers - background thread that handles BLE GAP events and advertising.
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -19,6 +23,8 @@ typedef enum {
     GapEventTypePinCodeShow,
     GapEventTypePinCodeVerify,
     GapEventTypeUpdateMTU,
+    GapEventTypeBeaconStart,
+    GapEventTypeBeaconStop,
 } GapEventType;
 
 typedef union {
@@ -73,13 +79,15 @@ typedef struct {
 
 bool gap_init(GapConfig* config, GapEventCallback on_event_cb, void* context);
 
-void gap_start_advertising();
+void gap_start_advertising(void);
 
-void gap_stop_advertising();
+void gap_stop_advertising(void);
 
-GapState gap_get_state();
+GapState gap_get_state(void);
 
-void gap_thread_stop();
+void gap_thread_stop(void);
+
+void gap_emit_ble_beacon_status_event(bool active);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/profiles/serial_profile.c

@@ -0,0 +1,114 @@
+#include "serial_profile.h"
+
+#include <gap.h>
+#include <furi_ble/profile_interface.h>
+#include <services/dev_info_service.h>
+#include <services/battery_service.h>
+#include <services/serial_service.h>
+#include <furi.h>
+
+typedef struct {
+    FuriHalBleProfileBase base;
+
+    BleServiceDevInfo* dev_info_svc;
+    BleServiceBattery* battery_svc;
+    BleServiceSerial* serial_svc;
+} BleProfileSerial;
+_Static_assert(offsetof(BleProfileSerial, base) == 0, "Wrong layout");
+
+static FuriHalBleProfileBase* ble_profile_serial_start(FuriHalBleProfileParams profile_params) {
+    UNUSED(profile_params);
+
+    BleProfileSerial* profile = malloc(sizeof(BleProfileSerial));
+
+    profile->base.config = ble_profile_serial;
+
+    profile->dev_info_svc = ble_svc_dev_info_start();
+    profile->battery_svc = ble_svc_battery_start(true);
+    profile->serial_svc = ble_svc_serial_start();
+
+    return &profile->base;
+}
+
+static void ble_profile_serial_stop(FuriHalBleProfileBase* profile) {
+    furi_check(profile);
+    furi_check(profile->config == ble_profile_serial);
+
+    BleProfileSerial* serial_profile = (BleProfileSerial*)profile;
+    ble_svc_battery_stop(serial_profile->battery_svc);
+    ble_svc_dev_info_stop(serial_profile->dev_info_svc);
+    ble_svc_serial_stop(serial_profile->serial_svc);
+}
+
+static GapConfig serial_template_config = {
+    .adv_service_uuid = 0x3080,
+    .appearance_char = 0x8600,
+    .bonding_mode = true,
+    .pairing_method = GapPairingPinCodeShow,
+    .conn_param = {
+        .conn_int_min = 0x18, // 30 ms
+        .conn_int_max = 0x24, // 45 ms
+        .slave_latency = 0,
+        .supervisor_timeout = 0,
+    }};
+
+static void
+    ble_profile_serial_get_config(GapConfig* config, FuriHalBleProfileParams profile_params) {
+    UNUSED(profile_params);
+
+    furi_check(config);
+    memcpy(config, &serial_template_config, sizeof(GapConfig));
+    // Set mac address
+    memcpy(config->mac_address, furi_hal_version_get_ble_mac(), sizeof(config->mac_address));
+    // Set advertise name
+    strlcpy(
+        config->adv_name,
+        furi_hal_version_get_ble_local_device_name_ptr(),
+        FURI_HAL_VERSION_DEVICE_NAME_LENGTH);
+    config->adv_service_uuid |= furi_hal_version_get_hw_color();
+}
+
+static const FuriHalBleProfileTemplate profile_callbacks = {
+    .start = ble_profile_serial_start,
+    .stop = ble_profile_serial_stop,
+    .get_gap_config = ble_profile_serial_get_config,
+};
+
+const FuriHalBleProfileTemplate* ble_profile_serial = &profile_callbacks;
+
+void ble_profile_serial_set_event_callback(
+    FuriHalBleProfileBase* profile,
+    uint16_t buff_size,
+    FuriHalBtSerialCallback callback,
+    void* context) {
+    furi_check(profile && (profile->config == ble_profile_serial));
+
+    BleProfileSerial* serial_profile = (BleProfileSerial*)profile;
+    ble_svc_serial_set_callbacks(serial_profile->serial_svc, buff_size, callback, context);
+}
+
+void ble_profile_serial_notify_buffer_is_empty(FuriHalBleProfileBase* profile) {
+    furi_check(profile && (profile->config == ble_profile_serial));
+
+    BleProfileSerial* serial_profile = (BleProfileSerial*)profile;
+    ble_svc_serial_notify_buffer_is_empty(serial_profile->serial_svc);
+}
+
+void ble_profile_serial_set_rpc_active(FuriHalBleProfileBase* profile, bool active) {
+    furi_check(profile && (profile->config == ble_profile_serial));
+
+    BleProfileSerial* serial_profile = (BleProfileSerial*)profile;
+    ble_svc_serial_set_rpc_active(serial_profile->serial_svc, active);
+}
+
+bool ble_profile_serial_tx(FuriHalBleProfileBase* profile, uint8_t* data, uint16_t size) {
+    furi_check(profile && (profile->config == ble_profile_serial));
+
+    BleProfileSerial* serial_profile = (BleProfileSerial*)profile;
+
+    if(size > BLE_PROFILE_SERIAL_PACKET_SIZE_MAX) {
+        return false;
+    }
+
+    return ble_svc_serial_update_tx(serial_profile->serial_svc, data, size);
+}

targets/f7/ble_glue/profiles/serial_profile.h

@@ -0,0 +1,61 @@
+#pragma once
+
+#include <furi_ble/profile_interface.h>
+
+#include <services/serial_service.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BLE_PROFILE_SERIAL_PACKET_SIZE_MAX BLE_SVC_SERIAL_DATA_LEN_MAX
+
+typedef enum {
+    FuriHalBtSerialRpcStatusNotActive,
+    FuriHalBtSerialRpcStatusActive,
+} FuriHalBtSerialRpcStatus;
+
+/** Serial service callback type */
+typedef SerialServiceEventCallback FuriHalBtSerialCallback;
+
+/** Serial profile descriptor */
+extern const FuriHalBleProfileTemplate* ble_profile_serial;
+
+/** Send data through BLE
+ *
+ * @param profile       Profile instance
+ * @param data          data buffer
+ * @param size          data buffer size
+ *
+ * @return      true on success
+ */
+bool ble_profile_serial_tx(FuriHalBleProfileBase* profile, uint8_t* data, uint16_t size);
+
+/** Set BLE RPC status
+ *
+ * @param profile       Profile instance
+ * @param active        true if RPC is active
+ */
+void ble_profile_serial_set_rpc_active(FuriHalBleProfileBase* profile, bool active);
+
+/** Notify that application buffer is empty
+ * @param profile       Profile instance
+ */
+void ble_profile_serial_notify_buffer_is_empty(FuriHalBleProfileBase* profile);
+
+/** Set Serial service events callback
+ *
+ * @param profile       Profile instance
+ * @param buffer_size   Applicaition buffer size
+ * @param calback       FuriHalBtSerialCallback instance
+ * @param context       pointer to context
+ */
+void ble_profile_serial_set_event_callback(
+    FuriHalBleProfileBase* profile,
+    uint16_t buff_size,
+    FuriHalBtSerialCallback callback,
+    void* context);
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/ble_glue/services/battery_service.c

@@ -1,28 +1,30 @@
 #include "battery_service.h"
 #include "app_common.h"
-#include "gatt_char.h"
+#include <core/check.h>
+#include <furi_ble/gatt.h>
 
 #include <ble/ble.h>
 
 #include <furi.h>
-#include <furi_hal_power.h>
+
+#include <m-list.h>
 
 #define TAG "BtBatterySvc"
 
 enum {
-    // Common states
+    /* Common states */
     BatterySvcPowerStateUnknown = 0b00,
     BatterySvcPowerStateUnsupported = 0b01,
-    // Level states
+    /* Level states */
     BatterySvcPowerStateGoodLevel = 0b10,
     BatterySvcPowerStateCriticallyLowLevel = 0b11,
-    // Charging states
+    /* Charging states */
     BatterySvcPowerStateNotCharging = 0b10,
     BatterySvcPowerStateCharging = 0b11,
-    // Discharging states
+    /* Discharging states */
     BatterySvcPowerStateNotDischarging = 0b10,
     BatterySvcPowerStateDischarging = 0b11,
-    // Battery states
+    /* Battery states */
     BatterySvcPowerStateBatteryNotPresent = 0b10,
     BatterySvcPowerStateBatteryPresent = 0b11,
 };
@@ -46,96 +48,110 @@ typedef enum {
     BatterySvcGattCharacteristicCount,
 } BatterySvcGattCharacteristicId;
 
-static const FlipperGattCharacteristicParams battery_svc_chars[BatterySvcGattCharacteristicCount] =
-    {[BatterySvcGattCharacteristicBatteryLevel] =
-         {.name = "Battery Level",
-          .data_prop_type = FlipperGattCharacteristicDataFixed,
-          .data.fixed.length = 1,
-          .uuid.Char_UUID_16 = BATTERY_LEVEL_CHAR_UUID,
-          .uuid_type = UUID_TYPE_16,
-          .char_properties = CHAR_PROP_READ | CHAR_PROP_NOTIFY,
-          .security_permissions = ATTR_PERMISSION_AUTHEN_READ,
-          .gatt_evt_mask = GATT_DONT_NOTIFY_EVENTS,
-          .is_variable = CHAR_VALUE_LEN_CONSTANT},
-     [BatterySvcGattCharacteristicPowerState] = {
-         .name = "Power State",
+static const BleGattCharacteristicParams battery_svc_chars[BatterySvcGattCharacteristicCount] = {
+    [BatterySvcGattCharacteristicBatteryLevel] =
+        {.name = "Battery Level",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
          .data.fixed.length = 1,
-         .uuid.Char_UUID_16 = BATTERY_POWER_STATE,
+         .uuid.Char_UUID_16 = BATTERY_LEVEL_CHAR_UUID,
          .uuid_type = UUID_TYPE_16,
          .char_properties = CHAR_PROP_READ | CHAR_PROP_NOTIFY,
          .security_permissions = ATTR_PERMISSION_AUTHEN_READ,
          .gatt_evt_mask = GATT_DONT_NOTIFY_EVENTS,
-         .is_variable = CHAR_VALUE_LEN_CONSTANT}};
+         .is_variable = CHAR_VALUE_LEN_CONSTANT},
+    [BatterySvcGattCharacteristicPowerState] = {
+        .name = "Power State",
+        .data_prop_type = FlipperGattCharacteristicDataFixed,
+        .data.fixed.length = 1,
+        .uuid.Char_UUID_16 = BATTERY_POWER_STATE,
+        .uuid_type = UUID_TYPE_16,
+        .char_properties = CHAR_PROP_READ | CHAR_PROP_NOTIFY,
+        .security_permissions = ATTR_PERMISSION_AUTHEN_READ,
+        .gatt_evt_mask = GATT_DONT_NOTIFY_EVENTS,
+        .is_variable = CHAR_VALUE_LEN_CONSTANT}};
 
-typedef struct {
+struct BleServiceBattery {
     uint16_t svc_handle;
-    FlipperGattCharacteristicInstance chars[BatterySvcGattCharacteristicCount];
-} BatterySvc;
+    BleGattCharacteristicInstance chars[BatterySvcGattCharacteristicCount];
+    bool auto_update;
+};
 
-static BatterySvc* battery_svc = NULL;
+LIST_DEF(BatterySvcInstanceList, BleServiceBattery*, M_POD_OPLIST);
 
-void battery_svc_start() {
-    battery_svc = malloc(sizeof(BatterySvc));
-    tBleStatus status;
+/* We need to keep track of all battery service instances so that we can update 
+ * them when the battery state changes. */
+static BatterySvcInstanceList_t instances;
+static bool instances_initialized = false;
 
-    // Add Battery service
-    status = aci_gatt_add_service(
-        UUID_TYPE_16, (Service_UUID_t*)&service_uuid, PRIMARY_SERVICE, 8, &battery_svc->svc_handle);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to add Battery service: %d", status);
+BleServiceBattery* ble_svc_battery_start(bool auto_update) {
+    BleServiceBattery* battery_svc = malloc(sizeof(BleServiceBattery));
+
+    if(!ble_gatt_service_add(
+           UUID_TYPE_16,
+           (Service_UUID_t*)&service_uuid,
+           PRIMARY_SERVICE,
+           8,
+           &battery_svc->svc_handle)) {
+        free(battery_svc);
+        return NULL;
     }
     for(size_t i = 0; i < BatterySvcGattCharacteristicCount; i++) {
-        flipper_gatt_characteristic_init(
+        ble_gatt_characteristic_init(
             battery_svc->svc_handle, &battery_svc_chars[i], &battery_svc->chars[i]);
     }
 
-    battery_svc_update_power_state();
-}
-
-void battery_svc_stop() {
-    tBleStatus status;
-    if(battery_svc) {
-        for(size_t i = 0; i < BatterySvcGattCharacteristicCount; i++) {
-            flipper_gatt_characteristic_delete(battery_svc->svc_handle, &battery_svc->chars[i]);
+    battery_svc->auto_update = auto_update;
+    if(auto_update) {
+        if(!instances_initialized) {
+            BatterySvcInstanceList_init(instances);
+            instances_initialized = true;
         }
-        // Delete Battery service
-        status = aci_gatt_del_service(battery_svc->svc_handle);
-        if(status) {
-            FURI_LOG_E(TAG, "Failed to delete Battery service: %d", status);
+
+        BatterySvcInstanceList_push_back(instances, battery_svc);
+    }
+
+    return battery_svc;
+}
+
+void ble_svc_battery_stop(BleServiceBattery* battery_svc) {
+    furi_assert(battery_svc);
+    if(battery_svc->auto_update) {
+        BatterySvcInstanceList_it_t it;
+        for(BatterySvcInstanceList_it(it, instances); !BatterySvcInstanceList_end_p(it);
+            BatterySvcInstanceList_next(it)) {
+            if(*BatterySvcInstanceList_ref(it) == battery_svc) {
+                BatterySvcInstanceList_remove(instances, it);
+                break;
+            }
         }
-        free(battery_svc);
-        battery_svc = NULL;
     }
+
+    for(size_t i = 0; i < BatterySvcGattCharacteristicCount; i++) {
+        ble_gatt_characteristic_delete(battery_svc->svc_handle, &battery_svc->chars[i]);
+    }
+    /* Delete Battery service */
+    ble_gatt_service_delete(battery_svc->svc_handle);
+    free(battery_svc);
 }
 
-bool battery_svc_is_started() {
-    return battery_svc != NULL;
-}
-
-bool battery_svc_update_level(uint8_t battery_charge) {
-    // Check if service was started
-    if(battery_svc == NULL) {
-        return false;
-    }
-    // Update battery level characteristic
-    return flipper_gatt_characteristic_update(
+bool ble_svc_battery_update_level(BleServiceBattery* battery_svc, uint8_t battery_charge) {
+    furi_check(battery_svc);
+    /* Update battery level characteristic */
+    return ble_gatt_characteristic_update(
         battery_svc->svc_handle,
         &battery_svc->chars[BatterySvcGattCharacteristicBatteryLevel],
         &battery_charge);
 }
 
-bool battery_svc_update_power_state() {
-    // Check if service was started
-    if(battery_svc == NULL) {
-        return false;
-    }
-    // Update power state characteristic
+bool ble_svc_battery_update_power_state(BleServiceBattery* battery_svc, bool charging) {
+    furi_check(battery_svc);
+
+    /* Update power state characteristic */
     BattrySvcPowerState power_state = {
         .level = BatterySvcPowerStateUnsupported,
         .present = BatterySvcPowerStateBatteryPresent,
     };
-    if(furi_hal_power_is_charging()) {
+    if(charging) {
         power_state.charging = BatterySvcPowerStateCharging;
         power_state.discharging = BatterySvcPowerStateNotDischarging;
     } else {
@@ -143,8 +159,29 @@ bool battery_svc_update_power_state() {
         power_state.discharging = BatterySvcPowerStateDischarging;
     }
 
-    return flipper_gatt_characteristic_update(
+    return ble_gatt_characteristic_update(
         battery_svc->svc_handle,
         &battery_svc->chars[BatterySvcGattCharacteristicPowerState],
         &power_state);
 }
+
+void ble_svc_battery_state_update(uint8_t* battery_level, bool* charging) {
+    if(!instances_initialized) {
+#ifdef FURI_BLE_EXTRA_LOG
+        FURI_LOG_W(TAG, "Battery service not initialized");
+#endif
+        return;
+    }
+
+    BatterySvcInstanceList_it_t it;
+    for(BatterySvcInstanceList_it(it, instances); !BatterySvcInstanceList_end_p(it);
+        BatterySvcInstanceList_next(it)) {
+        BleServiceBattery* battery_svc = *BatterySvcInstanceList_ref(it);
+        if(battery_level) {
+            ble_svc_battery_update_level(battery_svc, *battery_level);
+        }
+        if(charging) {
+            ble_svc_battery_update_power_state(battery_svc, *charging);
+        }
+    }
+}

targets/f7/ble_glue/services/battery_service.h

@@ -7,15 +7,27 @@
 extern "C" {
 #endif
 
-void battery_svc_start();
+/*
+ * Battery service. Can be used in most profiles.
+ * If auto_update is true, the service will automatically update the battery 
+ * level and charging state from power state updates.
+ */
 
-void battery_svc_stop();
+typedef struct BleServiceBattery BleServiceBattery;
 
-bool battery_svc_is_started();
+BleServiceBattery* ble_svc_battery_start(bool auto_update);
 
-bool battery_svc_update_level(uint8_t battery_level);
+void ble_svc_battery_stop(BleServiceBattery* service);
 
-bool battery_svc_update_power_state();
+bool ble_svc_battery_update_level(BleServiceBattery* service, uint8_t battery_level);
+
+bool ble_svc_battery_update_power_state(BleServiceBattery* service, bool charging);
+
+/* Global function, callable without a service instance 
+ * Will update all service instances created with auto_update==true
+ * Both parameters are optional, pass NULL if no value is available
+ */
+void ble_svc_battery_state_update(uint8_t* battery_level, bool* charging);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/services/dev_info_service.c

@@ -1,6 +1,6 @@
 #include "dev_info_service.h"
 #include "app_common.h"
-#include "gatt_char.h"
+#include <furi_ble/gatt.h>
 #include <ble/ble.h>
 
 #include <furi.h>
@@ -20,45 +20,30 @@ typedef enum {
     DevInfoSvcGattCharacteristicCount,
 } DevInfoSvcGattCharacteristicId;
 
-#define DEVICE_INFO_HARDWARE_REV_SIZE 4
-typedef struct {
-    uint16_t service_handle;
-    FlipperGattCharacteristicInstance characteristics[DevInfoSvcGattCharacteristicCount];
-    FuriString* version_string;
-    char hardware_revision[DEVICE_INFO_HARDWARE_REV_SIZE];
-} DevInfoSvc;
+#define DEVICE_INFO_HARDWARE_REV_SIZE (4)
+#define DEVICE_INFO_SOFTWARE_REV_SIZE (40)
 
-static DevInfoSvc* dev_info_svc = NULL;
+struct BleServiceDevInfo {
+    uint16_t service_handle;
+    BleGattCharacteristicInstance characteristics[DevInfoSvcGattCharacteristicCount];
+};
 
 static const char dev_info_man_name[] = "Flipper Devices Inc.";
 static const char dev_info_serial_num[] = "1.0";
 static const char dev_info_rpc_version[] = TOSTRING(PROTOBUF_MAJOR_VERSION.PROTOBUF_MINOR_VERSION);
+static char hardware_revision[DEVICE_INFO_HARDWARE_REV_SIZE] = {0};
+static char software_revision[DEVICE_INFO_SOFTWARE_REV_SIZE] = {0};
 
-static bool dev_info_char_firmware_rev_callback(
-    const void* context,
-    const uint8_t** data,
-    uint16_t* data_len) {
-    const DevInfoSvc* dev_info_svc = *(DevInfoSvc**)context;
-    *data_len = strlen(dev_info_svc->hardware_revision);
+static bool
+    dev_info_char_data_callback(const void* context, const uint8_t** data, uint16_t* data_len) {
+    *data_len = (uint16_t)strlen(context); //-V1029
     if(data) {
-        *data = (const uint8_t*)&dev_info_svc->hardware_revision;
+        *data = (const uint8_t*)context;
     }
     return false;
 }
 
-static bool dev_info_char_software_rev_callback(
-    const void* context,
-    const uint8_t** data,
-    uint16_t* data_len) {
-    const DevInfoSvc* dev_info_svc = *(DevInfoSvc**)context;
-    *data_len = furi_string_size(dev_info_svc->version_string);
-    if(data) {
-        *data = (const uint8_t*)furi_string_get_cstr(dev_info_svc->version_string);
-    }
-    return false;
-}
-
-static const FlipperGattCharacteristicParams dev_info_svc_chars[DevInfoSvcGattCharacteristicCount] =
+static const BleGattCharacteristicParams ble_svc_dev_info_chars[DevInfoSvcGattCharacteristicCount] =
     {[DevInfoSvcGattCharacteristicMfgName] =
          {.name = "Manufacturer Name",
           .data_prop_type = FlipperGattCharacteristicDataFixed,
@@ -84,8 +69,8 @@ static const FlipperGattCharacteristicParams dev_info_svc_chars[DevInfoSvcGattCh
      [DevInfoSvcGattCharacteristicFirmwareRev] =
          {.name = "Firmware Revision",
           .data_prop_type = FlipperGattCharacteristicDataCallback,
-          .data.callback.context = &dev_info_svc,
-          .data.callback.fn = dev_info_char_firmware_rev_callback,
+          .data.callback.context = hardware_revision,
+          .data.callback.fn = dev_info_char_data_callback,
           .uuid.Char_UUID_16 = FIRMWARE_REVISION_UUID,
           .uuid_type = UUID_TYPE_16,
           .char_properties = CHAR_PROP_READ,
@@ -95,8 +80,8 @@ static const FlipperGattCharacteristicParams dev_info_svc_chars[DevInfoSvcGattCh
      [DevInfoSvcGattCharacteristicSoftwareRev] =
          {.name = "Software Revision",
           .data_prop_type = FlipperGattCharacteristicDataCallback,
-          .data.callback.context = &dev_info_svc,
-          .data.callback.fn = dev_info_char_software_rev_callback,
+          .data.callback.context = software_revision,
+          .data.callback.fn = dev_info_char_data_callback,
           .uuid.Char_UUID_16 = SOFTWARE_REVISION_UUID,
           .uuid_type = UUID_TYPE_16,
           .char_properties = CHAR_PROP_READ,
@@ -115,64 +100,52 @@ static const FlipperGattCharacteristicParams dev_info_svc_chars[DevInfoSvcGattCh
          .gatt_evt_mask = GATT_DONT_NOTIFY_EVENTS,
          .is_variable = CHAR_VALUE_LEN_CONSTANT}};
 
-void dev_info_svc_start() {
-    dev_info_svc = malloc(sizeof(DevInfoSvc));
-    dev_info_svc->version_string = furi_string_alloc_printf(
+BleServiceDevInfo* ble_svc_dev_info_start(void) {
+    BleServiceDevInfo* dev_info_svc = malloc(sizeof(BleServiceDevInfo));
+    snprintf(
+        software_revision,
+        sizeof(software_revision),
         "%s %s %s %s",
         version_get_githash(NULL),
         version_get_gitbranch(NULL),
         version_get_gitbranchnum(NULL),
         version_get_builddate(NULL));
-    snprintf(
-        dev_info_svc->hardware_revision,
-        sizeof(dev_info_svc->hardware_revision),
-        "%d",
-        version_get_target(NULL));
-    tBleStatus status;
+    snprintf(hardware_revision, sizeof(hardware_revision), "%d", version_get_target(NULL));
 
     // Add Device Information Service
     uint16_t uuid = DEVICE_INFORMATION_SERVICE_UUID;
-    status = aci_gatt_add_service(
-        UUID_TYPE_16,
-        (Service_UUID_t*)&uuid,
-        PRIMARY_SERVICE,
-        1 + 2 * DevInfoSvcGattCharacteristicCount,
-        &dev_info_svc->service_handle);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to add Device Information Service: %d", status);
+    if(!ble_gatt_service_add(
+           UUID_TYPE_16,
+           (Service_UUID_t*)&uuid,
+           PRIMARY_SERVICE,
+           1 + 2 * DevInfoSvcGattCharacteristicCount,
+           &dev_info_svc->service_handle)) {
+        free(dev_info_svc);
+        return NULL;
     }
 
     for(size_t i = 0; i < DevInfoSvcGattCharacteristicCount; i++) {
-        flipper_gatt_characteristic_init(
+        ble_gatt_characteristic_init(
             dev_info_svc->service_handle,
-            &dev_info_svc_chars[i],
+            &ble_svc_dev_info_chars[i],
             &dev_info_svc->characteristics[i]);
-        flipper_gatt_characteristic_update(
+        ble_gatt_characteristic_update(
             dev_info_svc->service_handle, &dev_info_svc->characteristics[i], NULL);
     }
+
+    return dev_info_svc;
 }
 
-void dev_info_svc_stop() {
-    tBleStatus status;
-    if(dev_info_svc) {
-        // Delete service characteristics
-        for(size_t i = 0; i < DevInfoSvcGattCharacteristicCount; i++) {
-            flipper_gatt_characteristic_delete(
-                dev_info_svc->service_handle, &dev_info_svc->characteristics[i]);
-        }
-
-        // Delete service
-        status = aci_gatt_del_service(dev_info_svc->service_handle);
-        if(status) {
-            FURI_LOG_E(TAG, "Failed to delete device info service: %d", status);
-        }
-
-        furi_string_free(dev_info_svc->version_string);
-        free(dev_info_svc);
-        dev_info_svc = NULL;
+void ble_svc_dev_info_stop(BleServiceDevInfo* dev_info_svc) {
+    furi_assert(dev_info_svc);
+    /* Delete service characteristics */
+    for(size_t i = 0; i < DevInfoSvcGattCharacteristicCount; i++) {
+        ble_gatt_characteristic_delete(
+            dev_info_svc->service_handle, &dev_info_svc->characteristics[i]);
     }
-}
 
-bool dev_info_svc_is_started() {
-    return dev_info_svc != NULL;
+    /* Delete service */
+    ble_gatt_service_delete(dev_info_svc->service_handle);
+
+    free(dev_info_svc);
 }

targets/f7/ble_glue/services/dev_info_service.h

@@ -7,11 +7,16 @@
 extern "C" {
 #endif
 
-void dev_info_svc_start();
+/*
+ * Device information service. 
+ * Holds Flipper name, version and other information.
+ */
 
-void dev_info_svc_stop();
+typedef struct BleServiceDevInfo BleServiceDevInfo;
 
-bool dev_info_svc_is_started();
+BleServiceDevInfo* ble_svc_dev_info_start(void);
+
+void ble_svc_dev_info_stop(BleServiceDevInfo* service);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/services/gatt_char.h

@@ -1,96 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <stdio.h>
-
-#include <ble/ble.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Callback signature for getting characteristic data
-// Is called when characteristic is created to get max data length. Data ptr is NULL in this case
-//   The result is passed to aci_gatt_add_char as "Char_Value_Length"
-// For updates, called with a context - see flipper_gatt_characteristic_update
-// Returns true if *data ownership is transferred to the caller and will be freed
-typedef bool (*cbFlipperGattCharacteristicData)(
-    const void* context,
-    const uint8_t** data,
-    uint16_t* data_len);
-
-typedef enum {
-    FlipperGattCharacteristicDataFixed,
-    FlipperGattCharacteristicDataCallback,
-} FlipperGattCharacteristicDataType;
-
-typedef struct {
-    Char_Desc_Uuid_t uuid;
-    struct {
-        cbFlipperGattCharacteristicData fn;
-        const void* context;
-    } data_callback;
-    uint8_t uuid_type;
-    uint8_t max_length;
-    uint8_t security_permissions;
-    uint8_t access_permissions;
-    uint8_t gatt_evt_mask;
-    uint8_t is_variable;
-} FlipperGattCharacteristicDescriptorParams;
-
-typedef struct {
-    const char* name;
-    FlipperGattCharacteristicDescriptorParams* descriptor_params;
-    union {
-        struct {
-            const uint8_t* ptr;
-            uint16_t length;
-        } fixed;
-        struct {
-            cbFlipperGattCharacteristicData fn;
-            const void* context;
-        } callback;
-    } data;
-    Char_UUID_t uuid;
-    // Some packed bitfields to save space
-    FlipperGattCharacteristicDataType data_prop_type : 2;
-    uint8_t is_variable : 2;
-    uint8_t uuid_type : 2;
-    uint8_t char_properties;
-    uint8_t security_permissions;
-    uint8_t gatt_evt_mask;
-} FlipperGattCharacteristicParams;
-
-_Static_assert(
-    sizeof(FlipperGattCharacteristicParams) == 36,
-    "FlipperGattCharacteristicParams size must be 36 bytes");
-
-typedef struct {
-    const FlipperGattCharacteristicParams* characteristic;
-    uint16_t handle;
-    uint16_t descriptor_handle;
-} FlipperGattCharacteristicInstance;
-
-// Initialize a characteristic instance; copies the characteristic descriptor into the instance
-void flipper_gatt_characteristic_init(
-    uint16_t svc_handle,
-    const FlipperGattCharacteristicParams* char_descriptor,
-    FlipperGattCharacteristicInstance* char_instance);
-
-// Delete a characteristic instance; frees the copied characteristic descriptor from the instance
-void flipper_gatt_characteristic_delete(
-    uint16_t svc_handle,
-    FlipperGattCharacteristicInstance* char_instance);
-
-// Update a characteristic instance; if source==NULL, uses the data from the characteristic
-//  - For fixed data, fixed.ptr is used as the source if source==NULL
-//  - For callback-based data, collback.context is passed as the context if source==NULL
-bool flipper_gatt_characteristic_update(
-    uint16_t svc_handle,
-    FlipperGattCharacteristicInstance* char_instance,
-    const void* source);
-
-#ifdef __cplusplus
-}
-#endif

targets/f7/ble_glue/services/hid_service.h

@@ -1,29 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#define HID_SVC_REPORT_MAP_MAX_LEN (255)
-#define HID_SVC_REPORT_MAX_LEN (255)
-#define HID_SVC_REPORT_REF_LEN (2)
-#define HID_SVC_INFO_LEN (4)
-#define HID_SVC_CONTROL_POINT_LEN (1)
-
-#define HID_SVC_INPUT_REPORT_COUNT (3)
-#define HID_SVC_OUTPUT_REPORT_COUNT (0)
-#define HID_SVC_FEATURE_REPORT_COUNT (0)
-#define HID_SVC_REPORT_COUNT \
-    (HID_SVC_INPUT_REPORT_COUNT + HID_SVC_OUTPUT_REPORT_COUNT + HID_SVC_FEATURE_REPORT_COUNT)
-
-void hid_svc_start();
-
-void hid_svc_stop();
-
-bool hid_svc_is_started();
-
-bool hid_svc_update_report_map(const uint8_t* data, uint16_t len);
-
-bool hid_svc_update_input_report(uint8_t input_report_num, uint8_t* data, uint16_t len);
-
-// Expects data to be of length HID_SVC_INFO_LEN (4 bytes)
-bool hid_svc_update_info(uint8_t* data);

targets/f7/ble_glue/services/serial_service.c

@@ -1,11 +1,13 @@
 #include "serial_service.h"
 #include "app_common.h"
 #include <ble/ble.h>
-#include "gatt_char.h"
+#include <furi_ble/event_dispatcher.h>
+#include <furi_ble/gatt.h>
 
 #include <furi.h>
 
 #include "serial_service_uuid.inc"
+#include <stdint.h>
 
 #define TAG "BtSerialSvc"
 
@@ -17,12 +19,12 @@ typedef enum {
     SerialSvcGattCharacteristicCount,
 } SerialSvcGattCharacteristicId;
 
-static const FlipperGattCharacteristicParams serial_svc_chars[SerialSvcGattCharacteristicCount] = {
+static const BleGattCharacteristicParams ble_svc_serial_chars[SerialSvcGattCharacteristicCount] = {
     [SerialSvcGattCharacteristicRx] =
         {.name = "RX",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
-         .data.fixed.length = SERIAL_SVC_DATA_LEN_MAX,
-         .uuid.Char_UUID_128 = SERIAL_SVC_RX_CHAR_UUID,
+         .data.fixed.length = BLE_SVC_SERIAL_DATA_LEN_MAX,
+         .uuid.Char_UUID_128 = BLE_SVC_SERIAL_RX_CHAR_UUID,
          .uuid_type = UUID_TYPE_128,
          .char_properties = CHAR_PROP_WRITE_WITHOUT_RESP | CHAR_PROP_WRITE | CHAR_PROP_READ,
          .security_permissions = ATTR_PERMISSION_AUTHEN_READ | ATTR_PERMISSION_AUTHEN_WRITE,
@@ -31,8 +33,8 @@ static const FlipperGattCharacteristicParams serial_svc_chars[SerialSvcGattChara
     [SerialSvcGattCharacteristicTx] =
         {.name = "TX",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
-         .data.fixed.length = SERIAL_SVC_DATA_LEN_MAX,
-         .uuid.Char_UUID_128 = SERIAL_SVC_TX_CHAR_UUID,
+         .data.fixed.length = BLE_SVC_SERIAL_DATA_LEN_MAX,
+         .uuid.Char_UUID_128 = BLE_SVC_SERIAL_TX_CHAR_UUID,
          .uuid_type = UUID_TYPE_128,
          .char_properties = CHAR_PROP_READ | CHAR_PROP_INDICATE,
          .security_permissions = ATTR_PERMISSION_AUTHEN_READ,
@@ -42,7 +44,7 @@ static const FlipperGattCharacteristicParams serial_svc_chars[SerialSvcGattChara
         {.name = "Flow control",
          .data_prop_type = FlipperGattCharacteristicDataFixed,
          .data.fixed.length = sizeof(uint32_t),
-         .uuid.Char_UUID_128 = SERIAL_SVC_FLOW_CONTROL_UUID,
+         .uuid.Char_UUID_128 = BLE_SVC_SERIAL_FLOW_CONTROL_UUID,
          .uuid_type = UUID_TYPE_128,
          .char_properties = CHAR_PROP_READ | CHAR_PROP_NOTIFY,
          .security_permissions = ATTR_PERMISSION_AUTHEN_READ,
@@ -51,28 +53,28 @@ static const FlipperGattCharacteristicParams serial_svc_chars[SerialSvcGattChara
     [SerialSvcGattCharacteristicStatus] = {
         .name = "RPC status",
         .data_prop_type = FlipperGattCharacteristicDataFixed,
-        .data.fixed.length = sizeof(SerialServiceRpcStatus),
-        .uuid.Char_UUID_128 = SERIAL_SVC_RPC_STATUS_UUID,
+        .data.fixed.length = sizeof(uint32_t),
+        .uuid.Char_UUID_128 = BLE_SVC_SERIAL_RPC_STATUS_UUID,
         .uuid_type = UUID_TYPE_128,
         .char_properties = CHAR_PROP_READ | CHAR_PROP_WRITE | CHAR_PROP_NOTIFY,
         .security_permissions = ATTR_PERMISSION_AUTHEN_READ | ATTR_PERMISSION_AUTHEN_WRITE,
         .gatt_evt_mask = GATT_NOTIFY_ATTRIBUTE_WRITE,
         .is_variable = CHAR_VALUE_LEN_CONSTANT}};
 
-typedef struct {
+struct BleServiceSerial {
     uint16_t svc_handle;
-    FlipperGattCharacteristicInstance chars[SerialSvcGattCharacteristicCount];
+    BleGattCharacteristicInstance chars[SerialSvcGattCharacteristicCount];
     FuriMutex* buff_size_mtx;
     uint32_t buff_size;
     uint16_t bytes_ready_to_receive;
     SerialServiceEventCallback callback;
     void* context;
-} SerialSvc;
+    GapSvcEventHandler* event_handler;
+};
 
-static SerialSvc* serial_svc = NULL;
-
-static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
-    SVCCTL_EvtAckStatus_t ret = SVCCTL_EvtNotAck;
+static BleEventAckStatus ble_svc_serial_event_handler(void* event, void* context) {
+    BleServiceSerial* serial_svc = (BleServiceSerial*)context;
+    BleEventAckStatus ret = BleEventNotAck;
     hci_event_pckt* event_pckt = (hci_event_pckt*)(((hci_uart_pckt*)event)->data);
     evt_blecore_aci* blecore_evt = (evt_blecore_aci*)event_pckt->data;
     aci_gatt_attribute_modified_event_rp0* attribute_modified;
@@ -82,7 +84,7 @@ static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
             if(attribute_modified->Attr_Handle ==
                serial_svc->chars[SerialSvcGattCharacteristicRx].handle + 2) {
                 // Descriptor handle
-                ret = SVCCTL_EvtAckFlowEnable;
+                ret = BleEventAckFlowEnable;
                 FURI_LOG_D(TAG, "RX descriptor event");
             } else if(
                 attribute_modified->Attr_Handle ==
@@ -111,13 +113,12 @@ static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
                     FURI_LOG_D(TAG, "Available buff size: %ld", buff_free_size);
                     furi_check(furi_mutex_release(serial_svc->buff_size_mtx) == FuriStatusOk);
                 }
-                ret = SVCCTL_EvtAckFlowEnable;
+                ret = BleEventAckFlowEnable;
             } else if(
                 attribute_modified->Attr_Handle ==
                 serial_svc->chars[SerialSvcGattCharacteristicStatus].handle + 1) {
-                SerialServiceRpcStatus* rpc_status =
-                    (SerialServiceRpcStatus*)attribute_modified->Attr_Data;
-                if(*rpc_status == SerialServiceRpcStatusNotActive) {
+                bool* rpc_status = (bool*)attribute_modified->Attr_Data;
+                if(!*rpc_status) {
                     if(serial_svc->callback) {
                         SerialServiceEvent event = {
                             .event = SerialServiceEventTypesBleResetRequest,
@@ -134,43 +135,47 @@ static SVCCTL_EvtAckStatus_t serial_svc_event_handler(void* event) {
                 };
                 serial_svc->callback(event, serial_svc->context);
             }
-            ret = SVCCTL_EvtAckFlowEnable;
+            ret = BleEventAckFlowEnable;
         }
     }
     return ret;
 }
 
-static void serial_svc_update_rpc_char(SerialServiceRpcStatus status) {
-    flipper_gatt_characteristic_update(
+typedef enum {
+    SerialServiceRpcStatusNotActive = 0UL,
+    SerialServiceRpcStatusActive = 1UL,
+} SerialServiceRpcStatus;
+
+static void
+    ble_svc_serial_update_rpc_char(BleServiceSerial* serial_svc, SerialServiceRpcStatus status) {
+    ble_gatt_characteristic_update(
         serial_svc->svc_handle, &serial_svc->chars[SerialSvcGattCharacteristicStatus], &status);
 }
 
-void serial_svc_start() {
-    UNUSED(serial_svc_chars);
-    tBleStatus status;
-    serial_svc = malloc(sizeof(SerialSvc));
-    // Register event handler
-    SVCCTL_RegisterSvcHandler(serial_svc_event_handler);
+BleServiceSerial* ble_svc_serial_start(void) {
+    BleServiceSerial* serial_svc = malloc(sizeof(BleServiceSerial));
 
-    // Add service
-    status = aci_gatt_add_service(
-        UUID_TYPE_128, &service_uuid, PRIMARY_SERVICE, 12, &serial_svc->svc_handle);
-    if(status) {
-        FURI_LOG_E(TAG, "Failed to add Serial service: %d", status);
+    serial_svc->event_handler =
+        ble_event_dispatcher_register_svc_handler(ble_svc_serial_event_handler, serial_svc);
+
+    if(!ble_gatt_service_add(
+           UUID_TYPE_128, &service_uuid, PRIMARY_SERVICE, 12, &serial_svc->svc_handle)) {
+        free(serial_svc);
+        return NULL;
     }
-
-    // Add characteristics
     for(uint8_t i = 0; i < SerialSvcGattCharacteristicCount; i++) {
-        flipper_gatt_characteristic_init(
-            serial_svc->svc_handle, &serial_svc_chars[i], &serial_svc->chars[i]);
+        ble_gatt_characteristic_init(
+            serial_svc->svc_handle, &ble_svc_serial_chars[i], &serial_svc->chars[i]);
     }
 
-    serial_svc_update_rpc_char(SerialServiceRpcStatusNotActive);
-    // Allocate buffer size mutex
+    ble_svc_serial_update_rpc_char(serial_svc, SerialServiceRpcStatusNotActive);
     serial_svc->buff_size_mtx = furi_mutex_alloc(FuriMutexTypeNormal);
+
+    return serial_svc;
 }
 
-void serial_svc_set_callbacks(
+void ble_svc_serial_set_callbacks(
+    BleServiceSerial* serial_svc,
     uint16_t buff_size,
     SerialServiceEventCallback callback,
     void* context) {
@@ -181,13 +186,13 @@ void serial_svc_set_callbacks(
     serial_svc->bytes_ready_to_receive = buff_size;
 
     uint32_t buff_size_reversed = REVERSE_BYTES_U32(serial_svc->buff_size);
-    flipper_gatt_characteristic_update(
+    ble_gatt_characteristic_update(
         serial_svc->svc_handle,
         &serial_svc->chars[SerialSvcGattCharacteristicFlowCtrl],
         &buff_size_reversed);
 }
 
-void serial_svc_notify_buffer_is_empty() {
+void ble_svc_serial_notify_buffer_is_empty(BleServiceSerial* serial_svc) {
     furi_assert(serial_svc);
     furi_assert(serial_svc->buff_size_mtx);
 
@@ -197,7 +202,7 @@ void serial_svc_notify_buffer_is_empty() {
         serial_svc->bytes_ready_to_receive = serial_svc->buff_size;
 
         uint32_t buff_size_reversed = REVERSE_BYTES_U32(serial_svc->buff_size);
-        flipper_gatt_characteristic_update(
+        ble_gatt_characteristic_update(
             serial_svc->svc_handle,
             &serial_svc->chars[SerialSvcGattCharacteristicFlowCtrl],
             &buff_size_reversed);
@@ -205,35 +210,26 @@ void serial_svc_notify_buffer_is_empty() {
     furi_check(furi_mutex_release(serial_svc->buff_size_mtx) == FuriStatusOk);
 }
 
-void serial_svc_stop() {
-    tBleStatus status;
-    if(serial_svc) {
-        for(uint8_t i = 0; i < SerialSvcGattCharacteristicCount; i++) {
-            flipper_gatt_characteristic_delete(serial_svc->svc_handle, &serial_svc->chars[i]);
-        }
-        // Delete service
-        status = aci_gatt_del_service(serial_svc->svc_handle);
-        if(status) {
-            FURI_LOG_E(TAG, "Failed to delete Serial service: %d", status);
-        }
-        // Delete buffer size mutex
-        furi_mutex_free(serial_svc->buff_size_mtx);
-        free(serial_svc);
-        serial_svc = NULL;
+void ble_svc_serial_stop(BleServiceSerial* serial_svc) {
+    furi_check(serial_svc);
+
+    ble_event_dispatcher_unregister_svc_handler(serial_svc->event_handler);
+
+    for(uint8_t i = 0; i < SerialSvcGattCharacteristicCount; i++) {
+        ble_gatt_characteristic_delete(serial_svc->svc_handle, &serial_svc->chars[i]);
     }
+    ble_gatt_service_delete(serial_svc->svc_handle);
+    furi_mutex_free(serial_svc->buff_size_mtx);
+    free(serial_svc);
 }
 
-bool serial_svc_is_started() {
-    return serial_svc != NULL;
-}
-
-bool serial_svc_update_tx(uint8_t* data, uint16_t data_len) {
-    if(data_len > SERIAL_SVC_DATA_LEN_MAX) {
+bool ble_svc_serial_update_tx(BleServiceSerial* serial_svc, uint8_t* data, uint16_t data_len) {
+    if(data_len > BLE_SVC_SERIAL_DATA_LEN_MAX) {
         return false;
     }
 
     for(uint16_t remained = data_len; remained > 0;) {
-        uint8_t value_len = MIN(SERIAL_SVC_CHAR_VALUE_LEN_MAX, remained);
+        uint8_t value_len = MIN(BLE_SVC_SERIAL_CHAR_VALUE_LEN_MAX, remained);
         uint16_t value_offset = data_len - remained;
         remained -= value_len;
 
@@ -256,7 +252,8 @@ bool serial_svc_update_tx(uint8_t* data, uint16_t data_len) {
     return true;
 }
 
-void serial_svc_set_rpc_status(SerialServiceRpcStatus status) {
+void ble_svc_serial_set_rpc_active(BleServiceSerial* serial_svc, bool active) {
     furi_assert(serial_svc);
-    serial_svc_update_rpc_char(status);
+    ble_svc_serial_update_rpc_char(
+        serial_svc, active ? SerialServiceRpcStatusActive : SerialServiceRpcStatusNotActive);
 }

targets/f7/ble_glue/services/serial_service.h

@@ -3,17 +3,16 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#define SERIAL_SVC_DATA_LEN_MAX (486)
-#define SERIAL_SVC_CHAR_VALUE_LEN_MAX (243)
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum {
-    SerialServiceRpcStatusNotActive = 0UL,
-    SerialServiceRpcStatusActive = 1UL,
-} SerialServiceRpcStatus;
+/* 
+ * Serial service. Implements RPC over BLE, with flow control.
+ */
+
+#define BLE_SVC_SERIAL_DATA_LEN_MAX (486)
+#define BLE_SVC_SERIAL_CHAR_VALUE_LEN_MAX (243)
 
 typedef enum {
     SerialServiceEventTypeDataReceived,
@@ -33,22 +32,23 @@ typedef struct {
 
 typedef uint16_t (*SerialServiceEventCallback)(SerialServiceEvent event, void* context);
 
-void serial_svc_start();
+typedef struct BleServiceSerial BleServiceSerial;
 
-void serial_svc_set_callbacks(
+BleServiceSerial* ble_svc_serial_start(void);
+
+void ble_svc_serial_stop(BleServiceSerial* service);
+
+void ble_svc_serial_set_callbacks(
+    BleServiceSerial* service,
     uint16_t buff_size,
     SerialServiceEventCallback callback,
     void* context);
 
-void serial_svc_set_rpc_status(SerialServiceRpcStatus status);
+void ble_svc_serial_set_rpc_active(BleServiceSerial* service, bool active);
 
-void serial_svc_notify_buffer_is_empty();
+void ble_svc_serial_notify_buffer_is_empty(BleServiceSerial* service);
 
-void serial_svc_stop();
-
-bool serial_svc_is_started();
-
-bool serial_svc_update_tx(uint8_t* data, uint16_t data_len);
+bool ble_svc_serial_update_tx(BleServiceSerial* service, uint8_t* data, uint16_t data_len);
 
 #ifdef __cplusplus
 }

targets/f7/ble_glue/services/serial_service_uuid.inc

@@ -2,11 +2,11 @@
 static const Service_UUID_t service_uuid = { .Service_UUID_128 = \
     { 0x00, 0x00, 0xfe, 0x60, 0xcc, 0x7a, 0x48, 0x2a, 0x98, 0x4a, 0x7f, 0x2e, 0xd5, 0xb3, 0xe5, 0x8f }};
 
-#define SERIAL_SVC_TX_CHAR_UUID      \
+#define BLE_SVC_SERIAL_TX_CHAR_UUID      \
     { 0x00, 0x00, 0xfe, 0x61, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19 }
-#define SERIAL_SVC_RX_CHAR_UUID      \
+#define BLE_SVC_SERIAL_RX_CHAR_UUID      \
     { 0x00, 0x00, 0xfe, 0x62, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19 }
-#define SERIAL_SVC_FLOW_CONTROL_UUID \
+#define BLE_SVC_SERIAL_FLOW_CONTROL_UUID \
     { 0x00, 0x00, 0xfe, 0x63, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19 }
-#define SERIAL_SVC_RPC_STATUS_UUID   \
+#define BLE_SVC_SERIAL_RPC_STATUS_UUID   \
     { 0x00, 0x00, 0xfe, 0x64, 0x8e, 0x22, 0x45, 0x41, 0x9d, 0x4c, 0x21, 0xed, 0xae, 0x82, 0xed, 0x19 }

targets/f7/furi_hal/furi_hal_bt.c

@@ -1,8 +1,13 @@
+#include "ble_glue.h"
+#include <core/check.h>
+#include <gap.h>
 #include <furi_hal_bt.h>
+#include <furi_ble/profile_interface.h>
 
 #include <ble/ble.h>
 #include <interface/patterns/ble_thread/shci/shci.h>
 
+#include <stdbool.h>
 #include <stm32wbxx.h>
 #include <stm32wbxx_ll_hsem.h>
 
@@ -10,97 +15,30 @@
 
 #include <furi_hal_version.h>
 #include <furi_hal_power.h>
-#include <furi_hal_bt_hid.h>
-#include <furi_hal_bt_serial.h>
 #include <furi_hal_bus.c>
 #include <services/battery_service.h>
 #include <furi.h>
 
 #define TAG "FuriHalBt"
 
-#define FURI_HAL_BT_DEFAULT_MAC_ADDR \
+#define furi_hal_bt_DEFAULT_MAC_ADDR \
     { 0x6c, 0x7a, 0xd8, 0xac, 0x57, 0x72 }
 
 /* Time, in ms, to wait for mode transition before crashing */
 #define C2_MODE_SWITCH_TIMEOUT 10000
 
-#define FURI_HAL_BT_HARDFAULT_INFO_MAGIC 0x1170FD0F
-
 typedef struct {
     FuriMutex* core2_mtx;
-    FuriTimer* hardfault_check_timer;
     FuriHalBtStack stack;
 } FuriHalBt;
 
 static FuriHalBt furi_hal_bt = {
     .core2_mtx = NULL,
-    .hardfault_check_timer = NULL,
     .stack = FuriHalBtStackUnknown,
 };
 
-typedef void (*FuriHalBtProfileStart)(void);
-typedef void (*FuriHalBtProfileStop)(void);
-
-typedef struct {
-    FuriHalBtProfileStart start;
-    FuriHalBtProfileStart stop;
-    GapConfig config;
-    uint16_t appearance_char;
-    uint16_t advertise_service_uuid;
-} FuriHalBtProfileConfig;
-
-FuriHalBtProfileConfig profile_config[FuriHalBtProfileNumber] = {
-    [FuriHalBtProfileSerial] =
-        {
-            .start = furi_hal_bt_serial_start,
-            .stop = furi_hal_bt_serial_stop,
-            .config =
-                {
-                    .adv_service_uuid = 0x3080,
-                    .appearance_char = 0x8600,
-                    .bonding_mode = true,
-                    .pairing_method = GapPairingPinCodeShow,
-                    .mac_address = FURI_HAL_BT_DEFAULT_MAC_ADDR,
-                    .conn_param =
-                        {
-                            .conn_int_min = 0x18, // 30 ms
-                            .conn_int_max = 0x24, // 45 ms
-                            .slave_latency = 0,
-                            .supervisor_timeout = 0,
-                        },
-                },
-        },
-    [FuriHalBtProfileHidKeyboard] =
-        {
-            .start = furi_hal_bt_hid_start,
-            .stop = furi_hal_bt_hid_stop,
-            .config =
-                {
-                    .adv_service_uuid = HUMAN_INTERFACE_DEVICE_SERVICE_UUID,
-                    .appearance_char = GAP_APPEARANCE_KEYBOARD,
-                    .bonding_mode = true,
-                    .pairing_method = GapPairingPinCodeVerifyYesNo,
-                    .mac_address = FURI_HAL_BT_DEFAULT_MAC_ADDR,
-                    .conn_param =
-                        {
-                            .conn_int_min = 0x18, // 30 ms
-                            .conn_int_max = 0x24, // 45 ms
-                            .slave_latency = 0,
-                            .supervisor_timeout = 0,
-                        },
-                },
-        },
-};
-FuriHalBtProfileConfig* current_profile = NULL;
-
-static void furi_hal_bt_hardfault_check(void* context) {
-    UNUSED(context);
-    if(furi_hal_bt_get_hardfault_info()) {
-        furi_crash("ST(R) Copro(R) HardFault");
-    }
-}
-
 void furi_hal_bt_init() {
+    FURI_LOG_I(TAG, "Start BT initialization");
     furi_hal_bus_enable(FuriHalBusHSEM);
     furi_hal_bus_enable(FuriHalBusIPCC);
     furi_hal_bus_enable(FuriHalBusAES2);
@@ -112,12 +50,6 @@ void furi_hal_bt_init() {
         furi_assert(furi_hal_bt.core2_mtx);
     }
 
-    if(!furi_hal_bt.hardfault_check_timer) {
-        furi_hal_bt.hardfault_check_timer =
-            furi_timer_alloc(furi_hal_bt_hardfault_check, FuriTimerTypePeriodic, NULL);
-        furi_timer_start(furi_hal_bt.hardfault_check_timer, 5000);
-    }
-
     // Explicitly tell that we are in charge of CLK48 domain
     furi_check(LL_HSEM_1StepLock(HSEM, CFG_HW_CLK48_CONFIG_SEMID) == 0);
 
@@ -168,7 +100,6 @@ bool furi_hal_bt_start_radio_stack() {
         // Wait until C2 is started or timeout
         if(!ble_glue_wait_for_c2_start(FURI_HAL_BT_C2_START_TIMEOUT)) {
             FURI_LOG_E(TAG, "Core2 start failed");
-            ble_glue_thread_stop();
             break;
         }
 
@@ -187,14 +118,15 @@ bool furi_hal_bt_start_radio_stack() {
         // Starting radio stack
         if(!ble_glue_start()) {
             FURI_LOG_E(TAG, "Failed to start radio stack");
-            ble_glue_thread_stop();
-            ble_app_thread_stop();
+            ble_app_deinit();
+            ble_glue_stop();
             break;
         }
         res = true;
     } while(false);
     furi_mutex_release(furi_hal_bt.core2_mtx);
 
+    gap_extra_beacon_init();
     return res;
 }
 
@@ -202,7 +134,7 @@ FuriHalBtStack furi_hal_bt_get_radio_stack() {
     return furi_hal_bt.stack;
 }
 
-bool furi_hal_bt_is_ble_gatt_gap_supported() {
+bool furi_hal_bt_is_gatt_gap_supported() {
     if(furi_hal_bt.stack == FuriHalBtStackLight || furi_hal_bt.stack == FuriHalBtStackFull) {
         return true;
     } else {
@@ -218,55 +150,52 @@ bool furi_hal_bt_is_testing_supported() {
     }
 }
 
-bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context) {
+static FuriHalBleProfileBase* current_profile = NULL;
+static GapConfig current_config = {0};
+
+bool furi_hal_bt_check_profile_type(
+    FuriHalBleProfileBase* profile,
+    const FuriHalBleProfileTemplate* profile_template) {
+    if(!profile || !profile_template) {
+        return false;
+    }
+
+    return profile->config == profile_template;
+}
+
+FuriHalBleProfileBase* furi_hal_bt_start_app(
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams params,
+    GapEventCallback event_cb,
+    void* context) {
     furi_assert(event_cb);
-    furi_assert(profile < FuriHalBtProfileNumber);
-    bool ret = false;
+    furi_check(profile_template);
+    furi_check(current_profile == NULL);
 
     do {
         if(!ble_glue_is_radio_stack_ready()) {
             FURI_LOG_E(TAG, "Can't start BLE App - radio stack did not start");
             break;
         }
-        if(!furi_hal_bt_is_ble_gatt_gap_supported()) {
+        if(!furi_hal_bt_is_gatt_gap_supported()) {
             FURI_LOG_E(TAG, "Can't start Ble App - unsupported radio stack");
             break;
         }
-        // Set mac address
-        memcpy(
-            profile_config[profile].config.mac_address,
-            furi_hal_version_get_ble_mac(),
-            sizeof(profile_config[profile].config.mac_address));
-        // Set advertise name
-        strlcpy(
-            profile_config[profile].config.adv_name,
-            furi_hal_version_get_ble_local_device_name_ptr(),
-            FURI_HAL_VERSION_DEVICE_NAME_LENGTH);
-        // Configure GAP
-        GapConfig* config = &profile_config[profile].config;
-        if(profile == FuriHalBtProfileSerial) {
-            config->adv_service_uuid |= furi_hal_version_get_hw_color();
-        } else if(profile == FuriHalBtProfileHidKeyboard) {
-            // Change MAC address for HID profile
-            config->mac_address[2]++;
-            // Change name Flipper -> Control
-            const char* clicker_str = "Control";
-            memcpy(&config->adv_name[1], clicker_str, strlen(clicker_str));
-        }
-        if(!gap_init(config, event_cb, context)) {
+
+        profile_template->get_gap_config(&current_config, params);
+
+        if(!gap_init(&current_config, event_cb, context)) {
             gap_thread_stop();
             FURI_LOG_E(TAG, "Failed to init GAP");
             break;
         }
         // Start selected profile services
-        if(furi_hal_bt_is_ble_gatt_gap_supported()) {
-            profile_config[profile].start();
+        if(furi_hal_bt_is_gatt_gap_supported()) {
+            current_profile = profile_template->start(params);
         }
-        ret = true;
     } while(false);
-    current_profile = &profile_config[profile];
 
-    return ret;
+    return current_profile;
 }
 
 void furi_hal_bt_reinit() {
@@ -274,21 +203,25 @@ void furi_hal_bt_reinit() {
     FURI_LOG_I(TAG, "Disconnect and stop advertising");
     furi_hal_bt_stop_advertising();
 
-    FURI_LOG_I(TAG, "Stop current profile services");
-    current_profile->stop();
+    if(current_profile) {
+        FURI_LOG_I(TAG, "Stop current profile services");
+        current_profile->config->stop(current_profile);
+        current_profile = NULL;
+    }
 
     // Magic happens here
     hci_reset();
 
     FURI_LOG_I(TAG, "Stop BLE related RTOS threads");
-    ble_app_thread_stop();
     gap_thread_stop();
+    ble_app_deinit();
 
     FURI_LOG_I(TAG, "Reset SHCI");
     furi_check(ble_glue_reinit_c2());
+    ble_glue_stop();
 
+    // enterprise delay
     furi_delay_ms(100);
-    ble_glue_thread_stop();
 
     furi_hal_bus_disable(FuriHalBusHSEM);
     furi_hal_bus_disable(FuriHalBusIPCC);
@@ -296,25 +229,20 @@ void furi_hal_bt_reinit() {
     furi_hal_bus_disable(FuriHalBusPKA);
     furi_hal_bus_disable(FuriHalBusCRC);
 
-    FURI_LOG_I(TAG, "Start BT initialization");
     furi_hal_bt_init();
-
     furi_hal_bt_start_radio_stack();
     furi_hal_power_insomnia_exit();
 }
 
-bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context) {
+FuriHalBleProfileBase* furi_hal_bt_change_app(
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams profile_params,
+    GapEventCallback event_cb,
+    void* context) {
     furi_assert(event_cb);
-    furi_assert(profile < FuriHalBtProfileNumber);
-    bool ret = true;
 
     furi_hal_bt_reinit();
-
-    ret = furi_hal_bt_start_app(profile, event_cb, context);
-    if(ret) {
-        current_profile = &profile_config[profile];
-    }
-    return ret;
+    return furi_hal_bt_start_app(profile_template, profile_params, event_cb, context);
 }
 
 bool furi_hal_bt_is_active() {
@@ -337,15 +265,11 @@ void furi_hal_bt_stop_advertising() {
 }
 
 void furi_hal_bt_update_battery_level(uint8_t battery_level) {
-    if(battery_svc_is_started()) {
-        battery_svc_update_level(battery_level);
-    }
+    ble_svc_battery_state_update(&battery_level, NULL);
 }
 
-void furi_hal_bt_update_power_state() {
-    if(battery_svc_is_started()) {
-        battery_svc_update_power_state();
-    }
+void furi_hal_bt_update_power_state(bool charging) {
+    ble_svc_battery_state_update(NULL, &charging);
 }
 
 void furi_hal_bt_get_key_storage_buff(uint8_t** key_buff_addr, uint16_t* key_buff_size) {
@@ -484,11 +408,30 @@ bool furi_hal_bt_ensure_c2_mode(BleGlueC2Mode mode) {
     return false;
 }
 
-const FuriHalBtHardfaultInfo* furi_hal_bt_get_hardfault_info() {
-    /* AN5289, 4.8.2 */
-    const FuriHalBtHardfaultInfo* info = (FuriHalBtHardfaultInfo*)(SRAM2A_BASE);
-    if(info->magic != FURI_HAL_BT_HARDFAULT_INFO_MAGIC) {
-        return NULL;
-    }
-    return info;
+bool furi_hal_bt_extra_beacon_set_data(const uint8_t* data, uint8_t len) {
+    return gap_extra_beacon_set_data(data, len);
+}
+
+uint8_t furi_hal_bt_extra_beacon_get_data(uint8_t* data) {
+    return gap_extra_beacon_get_data(data);
+}
+
+bool furi_hal_bt_extra_beacon_set_config(const GapExtraBeaconConfig* config) {
+    return gap_extra_beacon_set_config(config);
+}
+
+const GapExtraBeaconConfig* furi_hal_bt_extra_beacon_get_config() {
+    return gap_extra_beacon_get_config();
+}
+
+bool furi_hal_bt_extra_beacon_start() {
+    return gap_extra_beacon_start();
+}
+
+bool furi_hal_bt_extra_beacon_stop() {
+    return gap_extra_beacon_stop();
+}
+
+bool furi_hal_bt_extra_beacon_is_active() {
+    return gap_extra_beacon_get_state() == GapExtraBeaconStateStarted;
 }

targets/f7/furi_hal/furi_hal_bt_hid.c

@@ -1,289 +0,0 @@
-#include <furi_hal_bt_hid.h>
-#include <furi_hal_usb_hid.h>
-#include <services/dev_info_service.h>
-#include <services/battery_service.h>
-#include <services/hid_service.h>
-
-#include <furi.h>
-#include <usb_hid.h>
-
-#define FURI_HAL_BT_INFO_BASE_USB_SPECIFICATION (0x0101)
-#define FURI_HAL_BT_INFO_COUNTRY_CODE (0x00)
-#define FURI_HAL_BT_HID_INFO_FLAG_REMOTE_WAKE_MSK (0x01)
-#define FURI_HAL_BT_HID_INFO_FLAG_NORMALLY_CONNECTABLE_MSK (0x02)
-
-#define FURI_HAL_BT_HID_KB_MAX_KEYS 6
-#define FURI_HAL_BT_HID_CONSUMER_MAX_KEYS 1
-
-// Report ids cant be 0
-enum HidReportId {
-    ReportIdKeyboard = 1,
-    ReportIdMouse = 2,
-    ReportIdConsumer = 3,
-};
-// Report numbers corresponded to the report id with an offset of 1
-enum HidInputNumber {
-    ReportNumberKeyboard = 0,
-    ReportNumberMouse = 1,
-    ReportNumberConsumer = 2,
-};
-
-typedef struct {
-    uint8_t mods;
-    uint8_t reserved;
-    uint8_t key[FURI_HAL_BT_HID_KB_MAX_KEYS];
-} __attribute__((__packed__)) FuriHalBtHidKbReport;
-
-typedef struct {
-    uint8_t btn;
-    int8_t x;
-    int8_t y;
-    int8_t wheel;
-} __attribute__((__packed__)) FuriHalBtHidMouseReport;
-
-typedef struct {
-    uint16_t key[FURI_HAL_BT_HID_CONSUMER_MAX_KEYS];
-} __attribute__((__packed__)) FuriHalBtHidConsumerReport;
-
-// keyboard+mouse+consumer hid report
-static const uint8_t furi_hal_bt_hid_report_map_data[] = {
-    // Keyboard Report
-    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
-    HID_USAGE(HID_DESKTOP_KEYBOARD),
-    HID_COLLECTION(HID_APPLICATION_COLLECTION),
-    HID_REPORT_ID(ReportIdKeyboard),
-    HID_USAGE_PAGE(HID_DESKTOP_KEYPAD),
-    HID_USAGE_MINIMUM(HID_KEYBOARD_L_CTRL),
-    HID_USAGE_MAXIMUM(HID_KEYBOARD_R_GUI),
-    HID_LOGICAL_MINIMUM(0),
-    HID_LOGICAL_MAXIMUM(1),
-    HID_REPORT_SIZE(1),
-    HID_REPORT_COUNT(8),
-    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
-    HID_REPORT_COUNT(1),
-    HID_REPORT_SIZE(8),
-    HID_INPUT(HID_IOF_CONSTANT | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
-    HID_USAGE_PAGE(HID_PAGE_LED),
-    HID_REPORT_COUNT(8),
-    HID_REPORT_SIZE(1),
-    HID_USAGE_MINIMUM(1),
-    HID_USAGE_MAXIMUM(8),
-    HID_OUTPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
-    HID_REPORT_COUNT(FURI_HAL_BT_HID_KB_MAX_KEYS),
-    HID_REPORT_SIZE(8),
-    HID_LOGICAL_MINIMUM(0),
-    HID_LOGICAL_MAXIMUM(101),
-    HID_USAGE_PAGE(HID_DESKTOP_KEYPAD),
-    HID_USAGE_MINIMUM(0),
-    HID_USAGE_MAXIMUM(101),
-    HID_INPUT(HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
-    HID_END_COLLECTION,
-    // Mouse Report
-    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
-    HID_USAGE(HID_DESKTOP_MOUSE),
-    HID_COLLECTION(HID_APPLICATION_COLLECTION),
-    HID_USAGE(HID_DESKTOP_POINTER),
-    HID_COLLECTION(HID_PHYSICAL_COLLECTION),
-    HID_REPORT_ID(ReportIdMouse),
-    HID_USAGE_PAGE(HID_PAGE_BUTTON),
-    HID_USAGE_MINIMUM(1),
-    HID_USAGE_MAXIMUM(3),
-    HID_LOGICAL_MINIMUM(0),
-    HID_LOGICAL_MAXIMUM(1),
-    HID_REPORT_COUNT(3),
-    HID_REPORT_SIZE(1),
-    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
-    HID_REPORT_SIZE(1),
-    HID_REPORT_COUNT(5),
-    HID_INPUT(HID_IOF_CONSTANT | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
-    HID_USAGE_PAGE(HID_PAGE_DESKTOP),
-    HID_USAGE(HID_DESKTOP_X),
-    HID_USAGE(HID_DESKTOP_Y),
-    HID_USAGE(HID_DESKTOP_WHEEL),
-    HID_LOGICAL_MINIMUM(-127),
-    HID_LOGICAL_MAXIMUM(127),
-    HID_REPORT_SIZE(8),
-    HID_REPORT_COUNT(3),
-    HID_INPUT(HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
-    HID_END_COLLECTION,
-    HID_END_COLLECTION,
-    // Consumer Report
-    HID_USAGE_PAGE(HID_PAGE_CONSUMER),
-    HID_USAGE(HID_CONSUMER_CONTROL),
-    HID_COLLECTION(HID_APPLICATION_COLLECTION),
-    HID_REPORT_ID(ReportIdConsumer),
-    HID_LOGICAL_MINIMUM(0),
-    HID_RI_LOGICAL_MAXIMUM(16, 0x3FF),
-    HID_USAGE_MINIMUM(0),
-    HID_RI_USAGE_MAXIMUM(16, 0x3FF),
-    HID_REPORT_COUNT(FURI_HAL_BT_HID_CONSUMER_MAX_KEYS),
-    HID_REPORT_SIZE(16),
-    HID_INPUT(HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
-    HID_END_COLLECTION,
-};
-FuriHalBtHidKbReport* kb_report = NULL;
-FuriHalBtHidMouseReport* mouse_report = NULL;
-FuriHalBtHidConsumerReport* consumer_report = NULL;
-
-void furi_hal_bt_hid_start() {
-    // Start device info
-    if(!dev_info_svc_is_started()) {
-        dev_info_svc_start();
-    }
-    // Start battery service
-    if(!battery_svc_is_started()) {
-        battery_svc_start();
-    }
-    // Start HID service
-    if(!hid_svc_is_started()) {
-        hid_svc_start();
-    }
-    // Configure HID Keyboard
-    kb_report = malloc(sizeof(FuriHalBtHidKbReport));
-    mouse_report = malloc(sizeof(FuriHalBtHidMouseReport));
-    consumer_report = malloc(sizeof(FuriHalBtHidConsumerReport));
-    // Configure Report Map characteristic
-    hid_svc_update_report_map(
-        furi_hal_bt_hid_report_map_data, sizeof(furi_hal_bt_hid_report_map_data));
-    // Configure HID Information characteristic
-    uint8_t hid_info_val[4] = {
-        FURI_HAL_BT_INFO_BASE_USB_SPECIFICATION & 0x00ff,
-        (FURI_HAL_BT_INFO_BASE_USB_SPECIFICATION & 0xff00) >> 8,
-        FURI_HAL_BT_INFO_COUNTRY_CODE,
-        FURI_HAL_BT_HID_INFO_FLAG_REMOTE_WAKE_MSK |
-            FURI_HAL_BT_HID_INFO_FLAG_NORMALLY_CONNECTABLE_MSK,
-    };
-    hid_svc_update_info(hid_info_val);
-}
-
-void furi_hal_bt_hid_stop() {
-    furi_assert(kb_report);
-    furi_assert(mouse_report);
-    furi_assert(consumer_report);
-    // Stop all services
-    if(dev_info_svc_is_started()) {
-        dev_info_svc_stop();
-    }
-    if(battery_svc_is_started()) {
-        battery_svc_stop();
-    }
-    if(hid_svc_is_started()) {
-        hid_svc_stop();
-    }
-    free(kb_report);
-    free(mouse_report);
-    free(consumer_report);
-    kb_report = NULL;
-    mouse_report = NULL;
-    consumer_report = NULL;
-}
-
-bool furi_hal_bt_hid_kb_press(uint16_t button) {
-    furi_assert(kb_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_KB_MAX_KEYS; i++) {
-        if(kb_report->key[i] == 0) {
-            kb_report->key[i] = button & 0xFF;
-            break;
-        }
-    }
-    kb_report->mods |= (button >> 8);
-    return hid_svc_update_input_report(
-        ReportNumberKeyboard, (uint8_t*)kb_report, sizeof(FuriHalBtHidKbReport));
-}
-
-bool furi_hal_bt_hid_kb_release(uint16_t button) {
-    furi_assert(kb_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_KB_MAX_KEYS; i++) {
-        if(kb_report->key[i] == (button & 0xFF)) {
-            kb_report->key[i] = 0;
-            break;
-        }
-    }
-    kb_report->mods &= ~(button >> 8);
-    return hid_svc_update_input_report(
-        ReportNumberKeyboard, (uint8_t*)kb_report, sizeof(FuriHalBtHidKbReport));
-}
-
-bool furi_hal_bt_hid_kb_release_all() {
-    furi_assert(kb_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_KB_MAX_KEYS; i++) {
-        kb_report->key[i] = 0;
-    }
-    kb_report->mods = 0;
-    return hid_svc_update_input_report(
-        ReportNumberKeyboard, (uint8_t*)kb_report, sizeof(FuriHalBtHidKbReport));
-}
-
-bool furi_hal_bt_hid_consumer_key_press(uint16_t button) {
-    furi_assert(consumer_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_CONSUMER_MAX_KEYS; i++) { //-V1008
-        if(consumer_report->key[i] == 0) {
-            consumer_report->key[i] = button;
-            break;
-        }
-    }
-    return hid_svc_update_input_report(
-        ReportNumberConsumer, (uint8_t*)consumer_report, sizeof(FuriHalBtHidConsumerReport));
-}
-
-bool furi_hal_bt_hid_consumer_key_release(uint16_t button) {
-    furi_assert(consumer_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_CONSUMER_MAX_KEYS; i++) { //-V1008
-        if(consumer_report->key[i] == button) {
-            consumer_report->key[i] = 0;
-            break;
-        }
-    }
-    return hid_svc_update_input_report(
-        ReportNumberConsumer, (uint8_t*)consumer_report, sizeof(FuriHalBtHidConsumerReport));
-}
-
-bool furi_hal_bt_hid_consumer_key_release_all() {
-    furi_assert(consumer_report);
-    for(uint8_t i = 0; i < FURI_HAL_BT_HID_CONSUMER_MAX_KEYS; i++) { //-V1008
-        consumer_report->key[i] = 0;
-    }
-    return hid_svc_update_input_report(
-        ReportNumberConsumer, (uint8_t*)consumer_report, sizeof(FuriHalBtHidConsumerReport));
-}
-
-bool furi_hal_bt_hid_mouse_move(int8_t dx, int8_t dy) {
-    furi_assert(mouse_report);
-    mouse_report->x = dx;
-    mouse_report->y = dy;
-    bool state = hid_svc_update_input_report(
-        ReportNumberMouse, (uint8_t*)mouse_report, sizeof(FuriHalBtHidMouseReport));
-    mouse_report->x = 0;
-    mouse_report->y = 0;
-    return state;
-}
-
-bool furi_hal_bt_hid_mouse_press(uint8_t button) {
-    furi_assert(mouse_report);
-    mouse_report->btn |= button;
-    return hid_svc_update_input_report(
-        ReportNumberMouse, (uint8_t*)mouse_report, sizeof(FuriHalBtHidMouseReport));
-}
-
-bool furi_hal_bt_hid_mouse_release(uint8_t button) {
-    furi_assert(mouse_report);
-    mouse_report->btn &= ~button;
-    return hid_svc_update_input_report(
-        ReportNumberMouse, (uint8_t*)mouse_report, sizeof(FuriHalBtHidMouseReport));
-}
-
-bool furi_hal_bt_hid_mouse_release_all() {
-    furi_assert(mouse_report);
-    mouse_report->btn = 0;
-    return hid_svc_update_input_report(
-        ReportNumberMouse, (uint8_t*)mouse_report, sizeof(FuriHalBtHidMouseReport));
-}
-
-bool furi_hal_bt_hid_mouse_scroll(int8_t delta) {
-    furi_assert(mouse_report);
-    mouse_report->wheel = delta;
-    bool state = hid_svc_update_input_report(
-        ReportNumberMouse, (uint8_t*)mouse_report, sizeof(FuriHalBtHidMouseReport));
-    mouse_report->wheel = 0;
-    return state;
-}

targets/f7/furi_hal/furi_hal_bt_serial.c

@@ -1,64 +0,0 @@
-#include <furi_hal_bt_serial.h>
-#include <services/dev_info_service.h>
-#include <services/battery_service.h>
-#include <services/serial_service.h>
-
-#include <furi.h>
-
-void furi_hal_bt_serial_start() {
-    // Start device info
-    if(!dev_info_svc_is_started()) {
-        dev_info_svc_start();
-    }
-    // Start battery service
-    if(!battery_svc_is_started()) {
-        battery_svc_start();
-    }
-    // Start Serial service
-    if(!serial_svc_is_started()) {
-        serial_svc_start();
-    }
-}
-
-void furi_hal_bt_serial_set_event_callback(
-    uint16_t buff_size,
-    FuriHalBtSerialCallback callback,
-    void* context) {
-    serial_svc_set_callbacks(buff_size, callback, context);
-}
-
-void furi_hal_bt_serial_notify_buffer_is_empty() {
-    serial_svc_notify_buffer_is_empty();
-}
-
-void furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatus status) {
-    SerialServiceRpcStatus st;
-    if(status == FuriHalBtSerialRpcStatusActive) {
-        st = SerialServiceRpcStatusActive;
-    } else {
-        st = SerialServiceRpcStatusNotActive;
-    }
-    serial_svc_set_rpc_status(st);
-}
-
-bool furi_hal_bt_serial_tx(uint8_t* data, uint16_t size) {
-    if(size > FURI_HAL_BT_SERIAL_PACKET_SIZE_MAX) {
-        return false;
-    }
-    return serial_svc_update_tx(data, size);
-}
-
-void furi_hal_bt_serial_stop() {
-    // Stop all services
-    if(dev_info_svc_is_started()) {
-        dev_info_svc_stop();
-    }
-    // Start battery service
-    if(battery_svc_is_started()) {
-        battery_svc_stop();
-    }
-    // Start Serial service
-    if(serial_svc_is_started()) {
-        serial_svc_stop();
-    }
-}

targets/f7/furi_hal/furi_hal_cortex.c

@@ -28,7 +28,7 @@ uint32_t furi_hal_cortex_instructions_per_microsecond() {
     return FURI_HAL_CORTEX_INSTRUCTIONS_PER_MICROSECOND;
 }
 
-FuriHalCortexTimer furi_hal_cortex_timer_get(uint32_t timeout_us) {
+FURI_WARN_UNUSED FuriHalCortexTimer furi_hal_cortex_timer_get(uint32_t timeout_us) {
     furi_check(timeout_us < (UINT32_MAX / FURI_HAL_CORTEX_INSTRUCTIONS_PER_MICROSECOND));
 
     FuriHalCortexTimer cortex_timer = {0};

targets/f7/inc/FreeRTOSConfig.h

@@ -28,7 +28,15 @@
 /* Heap size determined automatically by linker */
 // #define configTOTAL_HEAP_SIZE                    ((size_t)0)
 #define configMAX_TASK_NAME_LEN (32)
-#define configGENERATE_RUN_TIME_STATS 0
+
+/* Run-time stats - broken ATM, to be fixed */
+/*
+#define configGENERATE_RUN_TIME_STATS 1
+#define configRUN_TIME_COUNTER_TYPE uint64_t
+#define portGET_RUN_TIME_COUNTER_VALUE() (DWT->CYCCNT)
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()
+*/
+
 #define configUSE_TRACE_FACILITY 1
 #define configUSE_16_BIT_TICKS 0
 #define configUSE_MUTEXES 1

targets/f7/target.json

@@ -8,7 +8,10 @@
     "sdk_header_paths": [
         "../furi_hal_include",
         "furi_hal",
-        "platform_specific"
+        "platform_specific",
+        "ble_glue/furi_ble",
+        "ble_glue/services",
+        "ble_glue/profiles"
     ],
     "startup_script": "startup_stm32wb55xx_cm4.s",
     "linker_script_flash": "stm32wb55xx_flash.ld",

targets/furi_hal_include/furi_hal_bt.h

@@ -8,15 +8,15 @@
 #include <furi.h>
 #include <stdbool.h>
 #include <gap.h>
-#include <services/serial_service.h>
+#include <extra_beacon.h>
+#include <furi_ble/profile_interface.h>
 #include <ble_glue.h>
 #include <ble_app.h>
-
-#include <furi_hal_bt_serial.h>
+#include <stdint.h>
 
 #define FURI_HAL_BT_STACK_VERSION_MAJOR (1)
 #define FURI_HAL_BT_STACK_VERSION_MINOR (12)
-#define FURI_HAL_BT_C2_START_TIMEOUT 1000
+#define FURI_HAL_BT_C2_START_TIMEOUT (1000)
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,14 +28,6 @@ typedef enum {
     FuriHalBtStackFull,
 } FuriHalBtStack;
 
-typedef enum {
-    FuriHalBtProfileSerial,
-    FuriHalBtProfileHidKeyboard,
-
-    // Keep last for Profiles number calculation
-    FuriHalBtProfileNumber,
-} FuriHalBtProfile;
-
 /** Initialize
  */
 void furi_hal_bt_init();
@@ -62,7 +54,7 @@ FuriHalBtStack furi_hal_bt_get_radio_stack();
  *
  * @return  true if supported
  */
-bool furi_hal_bt_is_ble_gatt_gap_supported();
+bool furi_hal_bt_is_gatt_gap_supported();
 
 /** Check if radio stack supports testing
  *
@@ -70,15 +62,31 @@ bool furi_hal_bt_is_ble_gatt_gap_supported();
  */
 bool furi_hal_bt_is_testing_supported();
 
-/** Start BLE app
+/** Check if particular instance of profile belongs to given type
  *
- * @param profile   FuriHalBtProfile instance
- * @param event_cb  GapEventCallback instance
- * @param context   pointer to context
+ * @param profile           FuriHalBtProfile instance. If NULL, uses current profile
+ * @param profile_template  basic profile template to check against
  *
  * @return          true on success
 */
-bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context);
+bool furi_hal_bt_check_profile_type(
+    FuriHalBleProfileBase* profile,
+    const FuriHalBleProfileTemplate* profile_template);
+
+/** Start BLE app
+ *
+ * @param profile_template  FuriHalBleProfileTemplate instance
+ * @param params            Parameters to pass to the profile. Can be NULL
+ * @param event_cb          GapEventCallback instance
+ * @param context           pointer to context
+ *
+ * @return                  instance of profile, NULL on failure
+*/
+FURI_WARN_UNUSED FuriHalBleProfileBase* furi_hal_bt_start_app(
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams params,
+    GapEventCallback event_cb,
+    void* context);
 
 /** Reinitialize core2
  * 
@@ -89,13 +97,17 @@ void furi_hal_bt_reinit();
 /** Change BLE app
  * Restarts 2nd core
  *
- * @param profile   FuriHalBtProfile instance
+ * @param profile   FuriHalBleProfileTemplate instance
  * @param event_cb  GapEventCallback instance
  * @param context   pointer to context
  *
- * @return          true on success
+ * @return          instance of profile, NULL on failure
 */
-bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context);
+FURI_WARN_UNUSED FuriHalBleProfileBase* furi_hal_bt_change_app(
+    const FuriHalBleProfileTemplate* profile_template,
+    FuriHalBleProfileParams profile_params,
+    GapEventCallback event_cb,
+    void* context);
 
 /** Update battery level
  *
@@ -104,7 +116,7 @@ bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb,
 void furi_hal_bt_update_battery_level(uint8_t battery_level);
 
 /** Update battery power state */
-void furi_hal_bt_update_power_state();
+void furi_hal_bt_update_power_state(bool charging);
 
 /** Checks if BLE state is active
  *
@@ -224,18 +236,60 @@ uint32_t furi_hal_bt_get_transmitted_packets();
  */
 bool furi_hal_bt_ensure_c2_mode(BleGlueC2Mode mode);
 
-typedef struct {
-    uint32_t magic;
-    uint32_t source_pc;
-    uint32_t source_lr;
-    uint32_t source_sp;
-} FuriHalBtHardfaultInfo;
-
-/** Get hardfault info
- *
- * @return     hardfault info. NULL if no hardfault
+/**
+ * Extra BLE beacon API 
  */
-const FuriHalBtHardfaultInfo* furi_hal_bt_get_hardfault_info();
+
+/** Set extra beacon data. Can be called in any state
+ *
+ * @param[in]  data  data to set
+ * @param[in]  len   data length. Must be <= EXTRA_BEACON_MAX_DATA_SIZE
+ *
+ * @return     true on success
+ */
+bool furi_hal_bt_extra_beacon_set_data(const uint8_t* data, uint8_t len);
+
+/** Get last configured extra beacon data
+ *
+ * @param      data  data buffer to write to. Must be at least EXTRA_BEACON_MAX_DATA_SIZE bytes long
+ *
+ * @return     valid data length
+ */
+uint8_t furi_hal_bt_extra_beacon_get_data(uint8_t* data);
+
+/** Configure extra beacon.
+ *
+ * @param[in]  config  extra beacon config: interval, power, address, etc.
+ *
+ * @return     true on success
+ */
+bool furi_hal_bt_extra_beacon_set_config(const GapExtraBeaconConfig* config);
+
+/** Start extra beacon. 
+ * Beacon must configured with furi_hal_bt_extra_beacon_set_config()
+ * and in stopped state before calling this function.
+ *
+ * @return     true on success
+ */
+bool furi_hal_bt_extra_beacon_start();
+
+/** Stop extra beacon
+ *
+ * @return     true on success
+ */
+bool furi_hal_bt_extra_beacon_stop();
+
+/** Check if extra beacon is active.
+ *
+ * @return     extra beacon state
+ */
+bool furi_hal_bt_extra_beacon_is_active();
+
+/** Get last configured extra beacon config
+ *
+ * @return     extra beacon config. NULL if beacon had never been configured.
+ */
+const GapExtraBeaconConfig* furi_hal_bt_extra_beacon_get_config();
 
 #ifdef __cplusplus
 }

targets/furi_hal_include/furi_hal_bt_hid.h

@@ -1,91 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Start Hid Keyboard Profile
- */
-void furi_hal_bt_hid_start();
-
-/** Stop Hid Keyboard Profile
- */
-void furi_hal_bt_hid_stop();
-
-/** Press keyboard button
- *
- * @param button    button code from HID specification
- *
- * @return          true on success
- */
-bool furi_hal_bt_hid_kb_press(uint16_t button);
-
-/** Release keyboard button
- *
- * @param button    button code from HID specification
- *
- * @return          true on success
- */
-bool furi_hal_bt_hid_kb_release(uint16_t button);
-
-/** Release all keyboard buttons
- *
- * @return          true on success
- */
-bool furi_hal_bt_hid_kb_release_all();
-
-/** Set mouse movement and send HID report
- *
- * @param      dx  x coordinate delta
- * @param      dy  y coordinate delta
- */
-bool furi_hal_bt_hid_mouse_move(int8_t dx, int8_t dy);
-
-/** Set mouse button to pressed state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_mouse_press(uint8_t button);
-
-/** Set mouse button to released state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_mouse_release(uint8_t button);
-
-/** Set mouse button to released state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_mouse_release_all();
-
-/** Set mouse wheel position and send HID report
- *
- * @param      delta  number of scroll steps
- */
-bool furi_hal_bt_hid_mouse_scroll(int8_t delta);
-
-/** Set the following consumer key to pressed state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_consumer_key_press(uint16_t button);
-
-/** Set the following consumer key to released state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_consumer_key_release(uint16_t button);
-
-/** Set consumer key to released state and send HID report
- *
- * @param      button  key code
- */
-bool furi_hal_bt_hid_consumer_key_release_all();
-
-#ifdef __cplusplus
-}
-#endif

targets/furi_hal_include/furi_hal_bt_serial.h

@@ -1,59 +0,0 @@
-#pragma once
-
-#include <services/serial_service.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define FURI_HAL_BT_SERIAL_PACKET_SIZE_MAX SERIAL_SVC_DATA_LEN_MAX
-
-typedef enum {
-    FuriHalBtSerialRpcStatusNotActive,
-    FuriHalBtSerialRpcStatusActive,
-} FuriHalBtSerialRpcStatus;
-
-/** Serial service callback type */
-typedef SerialServiceEventCallback FuriHalBtSerialCallback;
-
-/** Start Serial Profile
- */
-void furi_hal_bt_serial_start();
-
-/** Stop Serial Profile
- */
-void furi_hal_bt_serial_stop();
-
-/** Set Serial service events callback
- *
- * @param buffer_size   Applicaition buffer size
- * @param calback       FuriHalBtSerialCallback instance
- * @param context       pointer to context
- */
-void furi_hal_bt_serial_set_event_callback(
-    uint16_t buff_size,
-    FuriHalBtSerialCallback callback,
-    void* context);
-
-/** Set BLE RPC status
- *
- * @param status        FuriHalBtSerialRpcStatus instance
- */
-void furi_hal_bt_serial_set_rpc_status(FuriHalBtSerialRpcStatus status);
-
-/** Notify that application buffer is empty
- */
-void furi_hal_bt_serial_notify_buffer_is_empty();
-
-/** Send data through BLE
- *
- * @param data  data buffer
- * @param size  data buffer size
- *
- * @return      true on success
- */
-bool furi_hal_bt_serial_tx(uint8_t* data, uint16_t size);
-
-#ifdef __cplusplus
-}
-#endif