Merge branch 'ofw_dev' into dev

applications/services/gui/elements.c

@@ -290,8 +290,7 @@ void elements_multiline_text_aligned(
         } else if((y + font_height) > canvas_height(canvas)) {
             line = furi_string_alloc_printf("%.*s...\n", chars_fit, start);
         } else {
-            // Account for the added "-" in length
-            line = furi_string_alloc_printf("%.*s-\n", chars_fit - 1, start);
+            line = furi_string_alloc_printf("%.*s-\n", chars_fit, start);
         }
         canvas_draw_str_aligned(canvas, x, y, horizontal, vertical, furi_string_get_cstr(line));
         furi_string_free(line);

applications/services/storage/storage_sd_api.h

@@ -32,8 +32,6 @@ typedef struct {
     uint32_t product_serial_number;
     uint8_t manufacturing_month;
     uint16_t manufacturing_year;
-
-    FS_Error error;
 } SDInfo;
 
 const char* sd_api_get_fs_type_text(SDFsType fs_type);

applications/services/storage/storages/storage_ext.c

@@ -26,11 +26,11 @@ static FS_Error storage_ext_parse_error(SDError error);
 
 static bool sd_mount_card_internal(StorageData* storage, bool notify) {
     bool result = false;
-    uint8_t counter = sd_max_mount_retry_count();
+    uint8_t counter = furi_hal_sd_max_mount_retry_count();
     uint8_t bsp_result;
     SDData* sd_data = storage->data;
 
-    while(result == false && counter > 0 && hal_sd_detect()) {
+    while(result == false && counter > 0 && furi_hal_sd_is_present()) {
         if(notify) {
             NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
             sd_notify_wait(notification);
@@ -39,9 +39,9 @@ static bool sd_mount_card_internal(StorageData* storage, bool notify) {
 
         if((counter % 2) == 0) {
             // power reset sd card
-            bsp_result = sd_init(true);
+            bsp_result = furi_hal_sd_init(true);
         } else {
-            bsp_result = sd_init(false);
+            bsp_result = furi_hal_sd_init(false);
         }
 
         if(bsp_result) {
@@ -225,18 +225,18 @@ FS_Error sd_card_info(StorageData* storage, SDInfo* sd_info) {
 #endif
     }
 
-    SD_CID cid;
-    SdSpiStatus status = sd_get_cid(&cid);
+    FuriHalSdInfo info;
+    FuriStatus status = furi_hal_sd_info(&info);
 
-    if(status == SdSpiStatusOK) {
-        sd_info->manufacturer_id = cid.ManufacturerID;
-        memcpy(sd_info->oem_id, cid.OEM_AppliID, sizeof(cid.OEM_AppliID));
-        memcpy(sd_info->product_name, cid.ProdName, sizeof(cid.ProdName));
-        sd_info->product_revision_major = cid.ProdRev >> 4;
-        sd_info->product_revision_minor = cid.ProdRev & 0x0F;
-        sd_info->product_serial_number = cid.ProdSN;
-        sd_info->manufacturing_year = 2000 + cid.ManufactYear;
-        sd_info->manufacturing_month = cid.ManufactMonth;
+    if(status == FuriStatusOk) {
+        sd_info->manufacturer_id = info.manufacturer_id;
+        memcpy(sd_info->oem_id, info.oem_id, sizeof(info.oem_id));
+        memcpy(sd_info->product_name, info.product_name, sizeof(info.product_name));
+        sd_info->product_revision_major = info.product_revision_major;
+        sd_info->product_revision_minor = info.product_revision_minor;
+        sd_info->product_serial_number = info.product_serial_number;
+        sd_info->manufacturing_year = info.manufacturing_year;
+        sd_info->manufacturing_month = info.manufacturing_month;
     }
 
     return storage_ext_parse_error(error);
@@ -246,19 +246,19 @@ static void storage_ext_tick_internal(StorageData* storage, bool notify) {
     SDData* sd_data = storage->data;
 
     if(sd_data->sd_was_present) {
-        if(hal_sd_detect()) {
+        if(furi_hal_sd_is_present()) {
             FURI_LOG_I(TAG, "card detected");
             sd_data->sd_was_present = false;
             sd_mount_card(storage, notify);
 
-            if(!hal_sd_detect()) {
+            if(!furi_hal_sd_is_present()) {
                 FURI_LOG_I(TAG, "card removed while mounting");
                 sd_unmount_card(storage);
                 sd_data->sd_was_present = true;
             }
         }
     } else {
-        if(!hal_sd_detect()) {
+        if(!furi_hal_sd_is_present()) {
             FURI_LOG_I(TAG, "card removed");
             sd_data->sd_was_present = true;
 
@@ -639,7 +639,7 @@ void storage_ext_init(StorageData* storage) {
     storage->api.tick = storage_ext_tick;
     storage->fs_api = &fs_api;
 
-    hal_sd_detect_init();
+    furi_hal_sd_presence_init();
 
     // do not notify on first launch, notifications app is waiting for our thread to read settings
     storage_ext_tick_internal(storage, false);

applications/system/hid_app/application.fam

@@ -0,0 +1,28 @@
+App(
+    appid="hid_usb",
+    name="Remote",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="hid_usb_app",
+    stack_size=1 * 1024,
+    fap_description="Use Flipper as a HID remote control over USB",
+    fap_version="1.0",
+    fap_category="USB",
+    fap_icon="hid_usb_10px.png",
+    fap_icon_assets="assets",
+    fap_icon_assets_symbol="hid",
+)
+
+
+App(
+    appid="hid_ble",
+    name="Remote",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="hid_ble_app",
+    stack_size=1 * 1024,
+    fap_description="Use Flipper as a HID remote control over Bluetooth",
+    fap_version="1.0",
+    fap_category="Bluetooth",
+    fap_icon="hid_ble_10px.png",
+    fap_icon_assets="assets",
+    fap_icon_assets_symbol="hid",
+)

applications/system/hid_app/hid.c

@@ -0,0 +1,452 @@
+#include "hid.h"
+#include "views.h"
+#include <notification/notification_messages.h>
+#include <dolphin/dolphin.h>
+
+#define TAG "HidApp"
+
+enum HidDebugSubmenuIndex {
+    HidSubmenuIndexKeynote,
+    HidSubmenuIndexKeynoteVertical,
+    HidSubmenuIndexKeyboard,
+    HidSubmenuIndexMedia,
+    HidSubmenuIndexTikTok,
+    HidSubmenuIndexMouse,
+    HidSubmenuIndexMouseClicker,
+    HidSubmenuIndexMouseJiggler,
+};
+
+static void hid_submenu_callback(void* context, uint32_t index) {
+    furi_assert(context);
+    Hid* app = context;
+    if(index == HidSubmenuIndexKeynote) {
+        app->view_id = HidViewKeynote;
+        hid_keynote_set_orientation(app->hid_keynote, false);
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeynote);
+    } else if(index == HidSubmenuIndexKeynoteVertical) {
+        app->view_id = HidViewKeynote;
+        hid_keynote_set_orientation(app->hid_keynote, true);
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeynote);
+    } else if(index == HidSubmenuIndexKeyboard) {
+        app->view_id = HidViewKeyboard;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewKeyboard);
+    } else if(index == HidSubmenuIndexMedia) {
+        app->view_id = HidViewMedia;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMedia);
+    } else if(index == HidSubmenuIndexMouse) {
+        app->view_id = HidViewMouse;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouse);
+    } else if(index == HidSubmenuIndexTikTok) {
+        app->view_id = BtHidViewTikTok;
+        view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewTikTok);
+    } else if(index == HidSubmenuIndexMouseClicker) {
+        app->view_id = HidViewMouseClicker;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouseClicker);
+    } else if(index == HidSubmenuIndexMouseJiggler) {
+        app->view_id = HidViewMouseJiggler;
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewMouseJiggler);
+    }
+}
+
+static void bt_hid_connection_status_changed_callback(BtStatus status, void* context) {
+    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);
+        }
+    }
+    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);
+    hid_mouse_set_connected_status(hid->hid_mouse, connected);
+    hid_mouse_clicker_set_connected_status(hid->hid_mouse_clicker, connected);
+    hid_mouse_jiggler_set_connected_status(hid->hid_mouse_jiggler, connected);
+    hid_tiktok_set_connected_status(hid->hid_tiktok, connected);
+}
+
+static void hid_dialog_callback(DialogExResult result, void* context) {
+    furi_assert(context);
+    Hid* app = context;
+    if(result == DialogExResultLeft) {
+        view_dispatcher_stop(app->view_dispatcher);
+    } else if(result == DialogExResultRight) {
+        view_dispatcher_switch_to_view(app->view_dispatcher, app->view_id); // Show last view
+    } else if(result == DialogExResultCenter) {
+        view_dispatcher_switch_to_view(app->view_dispatcher, HidViewSubmenu);
+    }
+}
+
+static uint32_t hid_exit_confirm_view(void* context) {
+    UNUSED(context);
+    return HidViewExitConfirm;
+}
+
+static uint32_t hid_exit(void* context) {
+    UNUSED(context);
+    return VIEW_NONE;
+}
+
+Hid* hid_alloc(HidTransport transport) {
+    Hid* app = malloc(sizeof(Hid));
+    app->transport = transport;
+
+    // Gui
+    app->gui = furi_record_open(RECORD_GUI);
+
+    // Bt
+    app->bt = furi_record_open(RECORD_BT);
+
+    // Notifications
+    app->notifications = furi_record_open(RECORD_NOTIFICATION);
+
+    // View dispatcher
+    app->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(app->view_dispatcher);
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+    // Device Type Submenu view
+    app->device_type_submenu = submenu_alloc();
+    submenu_add_item(
+        app->device_type_submenu, "Keynote", HidSubmenuIndexKeynote, hid_submenu_callback, app);
+    submenu_add_item(
+        app->device_type_submenu,
+        "Keynote Vertical",
+        HidSubmenuIndexKeynoteVertical,
+        hid_submenu_callback,
+        app);
+    submenu_add_item(
+        app->device_type_submenu, "Keyboard", HidSubmenuIndexKeyboard, hid_submenu_callback, app);
+    submenu_add_item(
+        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);
+    }
+    submenu_add_item(
+        app->device_type_submenu,
+        "Mouse Clicker",
+        HidSubmenuIndexMouseClicker,
+        hid_submenu_callback,
+        app);
+    submenu_add_item(
+        app->device_type_submenu,
+        "Mouse Jiggler",
+        HidSubmenuIndexMouseJiggler,
+        hid_submenu_callback,
+        app);
+    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));
+    app->view_id = HidViewSubmenu;
+    view_dispatcher_switch_to_view(app->view_dispatcher, app->view_id);
+    return app;
+}
+
+Hid* hid_app_alloc_view(void* context) {
+    furi_assert(context);
+    Hid* app = context;
+    // Dialog view
+    app->dialog = dialog_ex_alloc();
+    dialog_ex_set_result_callback(app->dialog, hid_dialog_callback);
+    dialog_ex_set_context(app->dialog, app);
+    dialog_ex_set_left_button_text(app->dialog, "Exit");
+    dialog_ex_set_right_button_text(app->dialog, "Stay");
+    dialog_ex_set_center_button_text(app->dialog, "Menu");
+    dialog_ex_set_header(app->dialog, "Close Current App?", 16, 12, AlignLeft, AlignTop);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewExitConfirm, dialog_ex_get_view(app->dialog));
+
+    // Keynote view
+    app->hid_keynote = hid_keynote_alloc(app);
+    view_set_previous_callback(hid_keynote_get_view(app->hid_keynote), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewKeynote, hid_keynote_get_view(app->hid_keynote));
+
+    // Keyboard view
+    app->hid_keyboard = hid_keyboard_alloc(app);
+    view_set_previous_callback(hid_keyboard_get_view(app->hid_keyboard), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewKeyboard, hid_keyboard_get_view(app->hid_keyboard));
+
+    // Media view
+    app->hid_media = hid_media_alloc(app);
+    view_set_previous_callback(hid_media_get_view(app->hid_media), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewMedia, hid_media_get_view(app->hid_media));
+
+    // TikTok view
+    app->hid_tiktok = hid_tiktok_alloc(app);
+    view_set_previous_callback(hid_tiktok_get_view(app->hid_tiktok), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, BtHidViewTikTok, hid_tiktok_get_view(app->hid_tiktok));
+
+    // Mouse view
+    app->hid_mouse = hid_mouse_alloc(app);
+    view_set_previous_callback(hid_mouse_get_view(app->hid_mouse), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, HidViewMouse, hid_mouse_get_view(app->hid_mouse));
+
+    // Mouse clicker view
+    app->hid_mouse_clicker = hid_mouse_clicker_alloc(app);
+    view_set_previous_callback(
+        hid_mouse_clicker_get_view(app->hid_mouse_clicker), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        HidViewMouseClicker,
+        hid_mouse_clicker_get_view(app->hid_mouse_clicker));
+
+    // Mouse jiggler view
+    app->hid_mouse_jiggler = hid_mouse_jiggler_alloc(app);
+    view_set_previous_callback(
+        hid_mouse_jiggler_get_view(app->hid_mouse_jiggler), hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        HidViewMouseJiggler,
+        hid_mouse_jiggler_get_view(app->hid_mouse_jiggler));
+
+    return app;
+}
+
+void hid_free(Hid* app) {
+    furi_assert(app);
+
+    // Reset notification
+    if(app->transport == HidTransportBle) {
+        notification_internal_message(app->notifications, &sequence_reset_blue);
+    }
+
+    // Free views
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewSubmenu);
+    submenu_free(app->device_type_submenu);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewExitConfirm);
+    dialog_ex_free(app->dialog);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewKeynote);
+    hid_keynote_free(app->hid_keynote);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewKeyboard);
+    hid_keyboard_free(app->hid_keyboard);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMedia);
+    hid_media_free(app->hid_media);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouse);
+    hid_mouse_free(app->hid_mouse);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouseClicker);
+    hid_mouse_clicker_free(app->hid_mouse_clicker);
+    view_dispatcher_remove_view(app->view_dispatcher, HidViewMouseJiggler);
+    hid_mouse_jiggler_free(app->hid_mouse_jiggler);
+    view_dispatcher_remove_view(app->view_dispatcher, BtHidViewTikTok);
+    hid_tiktok_free(app->hid_tiktok);
+    view_dispatcher_free(app->view_dispatcher);
+
+    // Close records
+    furi_record_close(RECORD_GUI);
+    app->gui = NULL;
+    furi_record_close(RECORD_NOTIFICATION);
+    app->notifications = NULL;
+    furi_record_close(RECORD_BT);
+    app->bt = NULL;
+
+    // Free rest
+    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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+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(NULL);
+    }
+}
+
+int32_t hid_usb_app(void* p) {
+    UNUSED(p);
+    Hid* app = hid_alloc(HidTransportUsb);
+    app = hid_app_alloc_view(app);
+    FuriHalUsbInterface* usb_mode_prev = furi_hal_usb_get_config();
+    furi_hal_usb_unlock();
+    furi_check(furi_hal_usb_set_config(&usb_hid, NULL) == true);
+
+    bt_hid_connection_status_changed_callback(BtStatusConnected, app);
+
+    dolphin_deed(DolphinDeedPluginStart);
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    furi_hal_usb_set_config(usb_mode_prev, NULL);
+
+    hid_free(app);
+
+    return 0;
+}
+
+int32_t hid_ble_app(void* p) {
+    UNUSED(p);
+    Hid* app = hid_alloc(HidTransportBle);
+    app = hid_app_alloc_view(app);
+
+    bt_disconnect(app->bt);
+
+    // Wait 2nd core to update nvm storage
+    furi_delay_ms(200);
+
+    // Migrate data from old sd-card folder
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+
+    storage_common_migrate(
+        storage,
+        EXT_PATH("apps/Tools/" HID_BT_KEYS_STORAGE_NAME),
+        APP_DATA_PATH(HID_BT_KEYS_STORAGE_NAME));
+
+    bt_keys_storage_set_storage_path(app->bt, APP_DATA_PATH(HID_BT_KEYS_STORAGE_NAME));
+
+    furi_record_close(RECORD_STORAGE);
+
+    if(!bt_set_profile(app->bt, BtProfileHidKeyboard)) {
+        FURI_LOG_E(TAG, "Failed to switch to HID profile");
+    }
+
+    furi_hal_bt_start_advertising();
+    bt_set_status_changed_callback(app->bt, bt_hid_connection_status_changed_callback, app);
+
+    dolphin_deed(DolphinDeedPluginStart);
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    bt_set_status_changed_callback(app->bt, NULL, NULL);
+
+    bt_disconnect(app->bt);
+
+    // Wait 2nd core to update nvm storage
+    furi_delay_ms(200);
+
+    bt_keys_storage_set_default_path(app->bt);
+
+    if(!bt_set_profile(app->bt, BtProfileSerial)) {
+        FURI_LOG_E(TAG, "Failed to switch to Serial profile");
+    }
+
+    hid_free(app);
+
+    return 0;
+}

applications/system/hid_app/hid.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#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 <bt/bt_service/bt.h>
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <notification/notification.h>
+#include <storage/storage.h>
+
+#include <gui/modules/submenu.h>
+#include <gui/modules/dialog_ex.h>
+#include <gui/modules/popup.h>
+#include "views/hid_keynote.h"
+#include "views/hid_keyboard.h"
+#include "views/hid_media.h"
+#include "views/hid_mouse.h"
+#include "views/hid_mouse_clicker.h"
+#include "views/hid_mouse_jiggler.h"
+#include "views/hid_tiktok.h"
+
+#define HID_BT_KEYS_STORAGE_NAME ".bt_hid.keys"
+
+typedef enum {
+    HidTransportUsb,
+    HidTransportBle,
+} HidTransport;
+
+typedef struct Hid Hid;
+
+struct Hid {
+    Bt* bt;
+    Gui* gui;
+    NotificationApp* notifications;
+    ViewDispatcher* view_dispatcher;
+    Submenu* device_type_submenu;
+    DialogEx* dialog;
+    HidKeynote* hid_keynote;
+    HidKeyboard* hid_keyboard;
+    HidMedia* hid_media;
+    HidMouse* hid_mouse;
+    HidMouseClicker* hid_mouse_clicker;
+    HidMouseJiggler* hid_mouse_jiggler;
+    HidTikTok* hid_tiktok;
+
+    HidTransport transport;
+    uint32_t view_id;
+};
+
+void hid_hal_keyboard_press(Hid* instance, uint16_t event);
+void hid_hal_keyboard_release(Hid* instance, uint16_t event);
+void hid_hal_keyboard_release_all(Hid* instance);
+
+void hid_hal_consumer_key_press(Hid* instance, uint16_t event);
+void hid_hal_consumer_key_release(Hid* instance, uint16_t event);
+void hid_hal_consumer_key_release_all(Hid* instance);
+
+void hid_hal_mouse_move(Hid* instance, int8_t dx, int8_t dy);
+void hid_hal_mouse_scroll(Hid* instance, int8_t delta);
+void hid_hal_mouse_press(Hid* instance, uint16_t event);
+void hid_hal_mouse_release(Hid* instance, uint16_t event);
+void hid_hal_mouse_release_all(Hid* instance);

applications/system/hid_app/views.h

@@ -0,0 +1,11 @@
+typedef enum {
+    HidViewSubmenu,
+    HidViewKeynote,
+    HidViewKeyboard,
+    HidViewMedia,
+    HidViewMouse,
+    HidViewMouseClicker,
+    HidViewMouseJiggler,
+    BtHidViewTikTok,
+    HidViewExitConfirm,
+} HidView;

applications/system/hid_app/views/hid_keyboard.c

@@ -0,0 +1,411 @@
+#include "hid_keyboard.h"
+#include <furi.h>
+#include <gui/elements.h>
+#include <gui/icon_i.h>
+#include "../hid.h"
+#include "hid_icons.h"
+
+#define TAG "HidKeyboard"
+
+struct HidKeyboard {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool shift;
+    bool alt;
+    bool ctrl;
+    bool gui;
+    uint8_t x;
+    uint8_t y;
+    uint8_t last_key_code;
+    uint16_t modifier_code;
+    bool ok_pressed;
+    bool back_pressed;
+    bool connected;
+    char key_string[5];
+    HidTransport transport;
+} HidKeyboardModel;
+
+typedef struct {
+    uint8_t width;
+    char* key;
+    const Icon* icon;
+    char* shift_key;
+    uint8_t value;
+} HidKeyboardKey;
+
+typedef struct {
+    int8_t x;
+    int8_t y;
+} HidKeyboardPoint;
+// 4 BY 12
+#define MARGIN_TOP 0
+#define MARGIN_LEFT 4
+#define KEY_WIDTH 9
+#define KEY_HEIGHT 12
+#define KEY_PADDING 1
+#define ROW_COUNT 7
+#define COLUMN_COUNT 12
+
+// 0 width items are not drawn, but there value is used
+const HidKeyboardKey hid_keyboard_keyset[ROW_COUNT][COLUMN_COUNT] = {
+    {
+        {.width = 1, .icon = &I_ButtonF1_5x8, .value = HID_KEYBOARD_F1},
+        {.width = 1, .icon = &I_ButtonF2_5x8, .value = HID_KEYBOARD_F2},
+        {.width = 1, .icon = &I_ButtonF3_5x8, .value = HID_KEYBOARD_F3},
+        {.width = 1, .icon = &I_ButtonF4_5x8, .value = HID_KEYBOARD_F4},
+        {.width = 1, .icon = &I_ButtonF5_5x8, .value = HID_KEYBOARD_F5},
+        {.width = 1, .icon = &I_ButtonF6_5x8, .value = HID_KEYBOARD_F6},
+        {.width = 1, .icon = &I_ButtonF7_5x8, .value = HID_KEYBOARD_F7},
+        {.width = 1, .icon = &I_ButtonF8_5x8, .value = HID_KEYBOARD_F8},
+        {.width = 1, .icon = &I_ButtonF9_5x8, .value = HID_KEYBOARD_F9},
+        {.width = 1, .icon = &I_ButtonF10_5x8, .value = HID_KEYBOARD_F10},
+        {.width = 1, .icon = &I_ButtonF11_5x8, .value = HID_KEYBOARD_F11},
+        {.width = 1, .icon = &I_ButtonF12_5x8, .value = HID_KEYBOARD_F12},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "1", .shift_key = "!", .value = HID_KEYBOARD_1},
+        {.width = 1, .icon = NULL, .key = "2", .shift_key = "@", .value = HID_KEYBOARD_2},
+        {.width = 1, .icon = NULL, .key = "3", .shift_key = "#", .value = HID_KEYBOARD_3},
+        {.width = 1, .icon = NULL, .key = "4", .shift_key = "$", .value = HID_KEYBOARD_4},
+        {.width = 1, .icon = NULL, .key = "5", .shift_key = "%", .value = HID_KEYBOARD_5},
+        {.width = 1, .icon = NULL, .key = "6", .shift_key = "^", .value = HID_KEYBOARD_6},
+        {.width = 1, .icon = NULL, .key = "7", .shift_key = "&", .value = HID_KEYBOARD_7},
+        {.width = 1, .icon = NULL, .key = "8", .shift_key = "*", .value = HID_KEYBOARD_8},
+        {.width = 1, .icon = NULL, .key = "9", .shift_key = "(", .value = HID_KEYBOARD_9},
+        {.width = 1, .icon = NULL, .key = "0", .shift_key = ")", .value = HID_KEYBOARD_0},
+        {.width = 2, .icon = &I_Pin_arrow_left_9x7, .value = HID_KEYBOARD_DELETE},
+        {.width = 0, .value = HID_KEYBOARD_DELETE},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "q", .shift_key = "Q", .value = HID_KEYBOARD_Q},
+        {.width = 1, .icon = NULL, .key = "w", .shift_key = "W", .value = HID_KEYBOARD_W},
+        {.width = 1, .icon = NULL, .key = "e", .shift_key = "E", .value = HID_KEYBOARD_E},
+        {.width = 1, .icon = NULL, .key = "r", .shift_key = "R", .value = HID_KEYBOARD_R},
+        {.width = 1, .icon = NULL, .key = "t", .shift_key = "T", .value = HID_KEYBOARD_T},
+        {.width = 1, .icon = NULL, .key = "y", .shift_key = "Y", .value = HID_KEYBOARD_Y},
+        {.width = 1, .icon = NULL, .key = "u", .shift_key = "U", .value = HID_KEYBOARD_U},
+        {.width = 1, .icon = NULL, .key = "i", .shift_key = "I", .value = HID_KEYBOARD_I},
+        {.width = 1, .icon = NULL, .key = "o", .shift_key = "O", .value = HID_KEYBOARD_O},
+        {.width = 1, .icon = NULL, .key = "p", .shift_key = "P", .value = HID_KEYBOARD_P},
+        {.width = 1, .icon = NULL, .key = "[", .shift_key = "{", .value = HID_KEYBOARD_OPEN_BRACKET},
+        {.width = 1,
+         .icon = NULL,
+         .key = "]",
+         .shift_key = "}",
+         .value = HID_KEYBOARD_CLOSE_BRACKET},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "a", .shift_key = "A", .value = HID_KEYBOARD_A},
+        {.width = 1, .icon = NULL, .key = "s", .shift_key = "S", .value = HID_KEYBOARD_S},
+        {.width = 1, .icon = NULL, .key = "d", .shift_key = "D", .value = HID_KEYBOARD_D},
+        {.width = 1, .icon = NULL, .key = "f", .shift_key = "F", .value = HID_KEYBOARD_F},
+        {.width = 1, .icon = NULL, .key = "g", .shift_key = "G", .value = HID_KEYBOARD_G},
+        {.width = 1, .icon = NULL, .key = "h", .shift_key = "H", .value = HID_KEYBOARD_H},
+        {.width = 1, .icon = NULL, .key = "j", .shift_key = "J", .value = HID_KEYBOARD_J},
+        {.width = 1, .icon = NULL, .key = "k", .shift_key = "K", .value = HID_KEYBOARD_K},
+        {.width = 1, .icon = NULL, .key = "l", .shift_key = "L", .value = HID_KEYBOARD_L},
+        {.width = 1, .icon = NULL, .key = ";", .shift_key = ":", .value = HID_KEYBOARD_SEMICOLON},
+        {.width = 2, .icon = &I_Pin_arrow_right_9x7, .value = HID_KEYBOARD_RETURN},
+        {.width = 0, .value = HID_KEYBOARD_RETURN},
+    },
+    {
+        {.width = 1, .icon = NULL, .key = "z", .shift_key = "Z", .value = HID_KEYBOARD_Z},
+        {.width = 1, .icon = NULL, .key = "x", .shift_key = "X", .value = HID_KEYBOARD_X},
+        {.width = 1, .icon = NULL, .key = "c", .shift_key = "C", .value = HID_KEYBOARD_C},
+        {.width = 1, .icon = NULL, .key = "v", .shift_key = "V", .value = HID_KEYBOARD_V},
+        {.width = 1, .icon = NULL, .key = "b", .shift_key = "B", .value = HID_KEYBOARD_B},
+        {.width = 1, .icon = NULL, .key = "n", .shift_key = "N", .value = HID_KEYBOARD_N},
+        {.width = 1, .icon = NULL, .key = "m", .shift_key = "M", .value = HID_KEYBOARD_M},
+        {.width = 1, .icon = NULL, .key = "/", .shift_key = "?", .value = HID_KEYBOARD_SLASH},
+        {.width = 1, .icon = NULL, .key = "\\", .shift_key = "|", .value = HID_KEYBOARD_BACKSLASH},
+        {.width = 1, .icon = NULL, .key = "`", .shift_key = "~", .value = HID_KEYBOARD_GRAVE_ACCENT},
+        {.width = 1, .icon = &I_ButtonUp_7x4, .value = HID_KEYBOARD_UP_ARROW},
+        {.width = 1, .icon = NULL, .key = "-", .shift_key = "_", .value = HID_KEYBOARD_MINUS},
+    },
+    {
+        {.width = 1, .icon = &I_Pin_arrow_up_7x9, .value = HID_KEYBOARD_L_SHIFT},
+        {.width = 1, .icon = NULL, .key = ",", .shift_key = "<", .value = HID_KEYBOARD_COMMA},
+        {.width = 1, .icon = NULL, .key = ".", .shift_key = ">", .value = HID_KEYBOARD_DOT},
+        {.width = 4, .icon = NULL, .key = " ", .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 0, .value = HID_KEYBOARD_SPACEBAR},
+        {.width = 1, .icon = NULL, .key = "'", .shift_key = "\"", .value = HID_KEYBOARD_APOSTROPHE},
+        {.width = 1, .icon = NULL, .key = "=", .shift_key = "+", .value = HID_KEYBOARD_EQUAL_SIGN},
+        {.width = 1, .icon = &I_ButtonLeft_4x7, .value = HID_KEYBOARD_LEFT_ARROW},
+        {.width = 1, .icon = &I_ButtonDown_7x4, .value = HID_KEYBOARD_DOWN_ARROW},
+        {.width = 1, .icon = &I_ButtonRight_4x7, .value = HID_KEYBOARD_RIGHT_ARROW},
+    },
+    {
+        {.width = 2, .icon = &I_Ctrl_15x7, .value = HID_KEYBOARD_L_CTRL},
+        {.width = 0, .value = HID_KEYBOARD_L_CTRL},
+        {.width = 2, .icon = &I_Alt_11x7, .value = HID_KEYBOARD_L_ALT},
+        {.width = 0, .value = HID_KEYBOARD_L_ALT},
+        {.width = 2, .icon = &I_Cmd_15x7, .value = HID_KEYBOARD_L_GUI},
+        {.width = 0, .value = HID_KEYBOARD_L_GUI},
+        {.width = 2, .icon = &I_Tab_15x7, .value = HID_KEYBOARD_TAB},
+        {.width = 0, .value = HID_KEYBOARD_TAB},
+        {.width = 2, .icon = &I_Esc_14x7, .value = HID_KEYBOARD_ESCAPE},
+        {.width = 0, .value = HID_KEYBOARD_ESCAPE},
+        {.width = 2, .icon = &I_Del_12x7, .value = HID_KEYBOARD_DELETE_FORWARD},
+        {.width = 0, .value = HID_KEYBOARD_DELETE_FORWARD},
+    },
+};
+
+static void hid_keyboard_to_upper(char* str) {
+    while(*str) {
+        *str = toupper((unsigned char)*str);
+        str++;
+    }
+}
+
+static void hid_keyboard_draw_key(
+    Canvas* canvas,
+    HidKeyboardModel* model,
+    uint8_t x,
+    uint8_t y,
+    HidKeyboardKey key,
+    bool selected) {
+    if(!key.width) return;
+
+    canvas_set_color(canvas, ColorBlack);
+    uint8_t keyWidth = KEY_WIDTH * key.width + KEY_PADDING * (key.width - 1);
+    if(selected) {
+        // Draw a filled box
+        elements_slightly_rounded_box(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            KEY_HEIGHT);
+        canvas_set_color(canvas, ColorWhite);
+    } else {
+        // Draw a framed box
+        elements_slightly_rounded_frame(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING),
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING),
+            keyWidth,
+            KEY_HEIGHT);
+    }
+    if(key.icon != NULL) {
+        // Draw the icon centered on the button
+        canvas_draw_icon(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 - key.icon->width / 2,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + KEY_HEIGHT / 2 - key.icon->height / 2,
+            key.icon);
+    } else {
+        // If shift is toggled use the shift key when available
+        strcpy(model->key_string, (model->shift && key.shift_key != 0) ? key.shift_key : key.key);
+        // Upper case if ctrl or alt was toggled true
+        if((model->ctrl && key.value == HID_KEYBOARD_L_CTRL) ||
+           (model->alt && key.value == HID_KEYBOARD_L_ALT) ||
+           (model->gui && key.value == HID_KEYBOARD_L_GUI)) {
+            hid_keyboard_to_upper(model->key_string);
+        }
+        canvas_draw_str_aligned(
+            canvas,
+            MARGIN_LEFT + x * (KEY_WIDTH + KEY_PADDING) + keyWidth / 2 + 1,
+            MARGIN_TOP + y * (KEY_HEIGHT + KEY_PADDING) + KEY_HEIGHT / 2,
+            AlignCenter,
+            AlignCenter,
+            model->key_string);
+    }
+}
+
+static void hid_keyboard_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeyboardModel* model = context;
+
+    // Header
+    if((!model->connected) && (model->transport == HidTransportBle)) {
+        canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Keyboard");
+
+        canvas_draw_icon(canvas, 68, 3, &I_Pin_back_arrow_10x8);
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(canvas, 127, 4, AlignRight, AlignTop, "Hold to exit");
+
+        elements_multiline_text_aligned(
+            canvas, 4, 60, AlignLeft, AlignBottom, "Waiting for Connection...");
+        return; // Dont render the keyboard if we are not yet connected
+    }
+
+    canvas_set_font(canvas, FontKeyboard);
+    // Start shifting the all keys up if on the next row (Scrolling)
+    uint8_t initY = model->y == 0 ? 0 : 1;
+
+    if(model->y > 5) {
+        initY = model->y - 4;
+    }
+
+    for(uint8_t y = initY; y < ROW_COUNT; y++) {
+        const HidKeyboardKey* keyboardKeyRow = hid_keyboard_keyset[y];
+        uint8_t x = 0;
+        for(uint8_t i = 0; i < COLUMN_COUNT; i++) {
+            HidKeyboardKey key = keyboardKeyRow[i];
+            // Select when the button is hovered
+            // Select if the button is hovered within its width
+            // Select if back is clicked and its the backspace key
+            // Deselect when the button clicked or not hovered
+            bool keySelected = (x <= model->x && model->x < (x + key.width)) && y == model->y;
+            bool backSelected = model->back_pressed && key.value == HID_KEYBOARD_DELETE;
+            hid_keyboard_draw_key(
+                canvas,
+                model,
+                x,
+                y - initY,
+                key,
+                (!model->ok_pressed && keySelected) || backSelected);
+            x += key.width;
+        }
+    }
+}
+
+static uint8_t hid_keyboard_get_selected_key(HidKeyboardModel* model) {
+    HidKeyboardKey key = hid_keyboard_keyset[model->y][model->x];
+    return key.value;
+}
+
+static void hid_keyboard_get_select_key(HidKeyboardModel* model, HidKeyboardPoint delta) {
+    // Keep going until a valid spot is found, this allows for nulls and zero width keys in the map
+    do {
+        const int delta_sum = model->y + delta.y;
+        model->y = delta_sum < 0 ? ROW_COUNT - 1 : delta_sum % ROW_COUNT;
+    } while(delta.y != 0 && hid_keyboard_keyset[model->y][model->x].value == 0);
+
+    do {
+        const int delta_sum = model->x + delta.x;
+        model->x = delta_sum < 0 ? COLUMN_COUNT - 1 : delta_sum % COLUMN_COUNT;
+    } while(delta.x != 0 && hid_keyboard_keyset[model->y][model->x].width ==
+                                0); // Skip zero width keys, pretend they are one key
+}
+
+static void hid_keyboard_process(HidKeyboard* hid_keyboard, InputEvent* event) {
+    with_view_model(
+        hid_keyboard->view,
+        HidKeyboardModel * model,
+        {
+            if(event->key == InputKeyOk) {
+                if(event->type == InputTypePress) {
+                    model->ok_pressed = true;
+                } else if(event->type == InputTypeLong || event->type == InputTypeShort) {
+                    model->last_key_code = hid_keyboard_get_selected_key(model);
+
+                    // Toggle the modifier key when clicked, and click the key
+                    if(model->last_key_code == HID_KEYBOARD_L_SHIFT) {
+                        model->shift = !model->shift;
+                        if(model->shift)
+                            model->modifier_code |= KEY_MOD_LEFT_SHIFT;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_SHIFT;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_ALT) {
+                        model->alt = !model->alt;
+                        if(model->alt)
+                            model->modifier_code |= KEY_MOD_LEFT_ALT;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_ALT;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_CTRL) {
+                        model->ctrl = !model->ctrl;
+                        if(model->ctrl)
+                            model->modifier_code |= KEY_MOD_LEFT_CTRL;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_CTRL;
+                    } else if(model->last_key_code == HID_KEYBOARD_L_GUI) {
+                        model->gui = !model->gui;
+                        if(model->gui)
+                            model->modifier_code |= KEY_MOD_LEFT_GUI;
+                        else
+                            model->modifier_code &= ~KEY_MOD_LEFT_GUI;
+                    }
+                    hid_hal_keyboard_press(
+                        hid_keyboard->hid, model->modifier_code | model->last_key_code);
+                } else if(event->type == InputTypeRelease) {
+                    // Release happens after short and long presses
+                    hid_hal_keyboard_release(
+                        hid_keyboard->hid, model->modifier_code | model->last_key_code);
+                    model->ok_pressed = false;
+                }
+            } else if(event->key == InputKeyBack) {
+                // If back is pressed for a short time, backspace
+                if(event->type == InputTypePress) {
+                    model->back_pressed = true;
+                } else if(event->type == InputTypeShort) {
+                    hid_hal_keyboard_press(hid_keyboard->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_keyboard_release(hid_keyboard->hid, HID_KEYBOARD_DELETE);
+                } else if(event->type == InputTypeRelease) {
+                    model->back_pressed = false;
+                }
+            } else if(event->type == InputTypePress || event->type == InputTypeRepeat) {
+                // Cycle the selected keys
+                if(event->key == InputKeyUp) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 0, .y = -1});
+                } else if(event->key == InputKeyDown) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 0, .y = 1});
+                } else if(event->key == InputKeyLeft) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = -1, .y = 0});
+                } else if(event->key == InputKeyRight) {
+                    hid_keyboard_get_select_key(model, (HidKeyboardPoint){.x = 1, .y = 0});
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_keyboard_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidKeyboard* hid_keyboard = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_keyboard->hid);
+    } else {
+        hid_keyboard_process(hid_keyboard, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidKeyboard* hid_keyboard_alloc(Hid* bt_hid) {
+    HidKeyboard* hid_keyboard = malloc(sizeof(HidKeyboard));
+    hid_keyboard->view = view_alloc();
+    hid_keyboard->hid = bt_hid;
+    view_set_context(hid_keyboard->view, hid_keyboard);
+    view_allocate_model(hid_keyboard->view, ViewModelTypeLocking, sizeof(HidKeyboardModel));
+    view_set_draw_callback(hid_keyboard->view, hid_keyboard_draw_callback);
+    view_set_input_callback(hid_keyboard->view, hid_keyboard_input_callback);
+
+    with_view_model(
+        hid_keyboard->view,
+        HidKeyboardModel * model,
+        {
+            model->transport = bt_hid->transport;
+            model->y = 1;
+        },
+        true);
+
+    return hid_keyboard;
+}
+
+void hid_keyboard_free(HidKeyboard* hid_keyboard) {
+    furi_assert(hid_keyboard);
+    view_free(hid_keyboard->view);
+    free(hid_keyboard);
+}
+
+View* hid_keyboard_get_view(HidKeyboard* hid_keyboard) {
+    furi_assert(hid_keyboard);
+    return hid_keyboard->view;
+}
+
+void hid_keyboard_set_connected_status(HidKeyboard* hid_keyboard, bool connected) {
+    furi_assert(hid_keyboard);
+    with_view_model(
+        hid_keyboard->view, HidKeyboardModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_keyboard.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidKeyboard HidKeyboard;
+
+HidKeyboard* hid_keyboard_alloc(Hid* bt_hid);
+
+void hid_keyboard_free(HidKeyboard* hid_keyboard);
+
+View* hid_keyboard_get_view(HidKeyboard* hid_keyboard);
+
+void hid_keyboard_set_connected_status(HidKeyboard* hid_keyboard, bool connected);

applications/system/hid_app/views/hid_keynote.c

@@ -0,0 +1,312 @@
+#include "hid_keynote.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidKeynote"
+
+struct HidKeynote {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool back_pressed;
+    bool connected;
+    HidTransport transport;
+} HidKeynoteModel;
+
+static void hid_keynote_draw_arrow(Canvas* canvas, uint8_t x, uint8_t y, CanvasDirection dir) {
+    canvas_draw_triangle(canvas, x, y, 5, 3, dir);
+    if(dir == CanvasDirectionBottomToTop) {
+        canvas_draw_line(canvas, x, y + 6, x, y - 1);
+    } else if(dir == CanvasDirectionTopToBottom) {
+        canvas_draw_line(canvas, x, y - 6, x, y + 1);
+    } else if(dir == CanvasDirectionRightToLeft) {
+        canvas_draw_line(canvas, x + 6, y, x - 1, y);
+    } else if(dir == CanvasDirectionLeftToRight) {
+        canvas_draw_line(canvas, x - 6, y, x + 1, y);
+    }
+}
+
+static void hid_keynote_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeynoteModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Keynote");
+
+    canvas_draw_icon(canvas, 68, 2, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 127, 3, AlignRight, AlignTop, "Hold to exit");
+
+    // Up
+    canvas_draw_icon(canvas, 21, 24, &I_Button_18x18);
+    if(model->up_pressed) {
+        elements_slightly_rounded_box(canvas, 24, 26, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 30, 30, CanvasDirectionBottomToTop);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    canvas_draw_icon(canvas, 21, 45, &I_Button_18x18);
+    if(model->down_pressed) {
+        elements_slightly_rounded_box(canvas, 24, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 30, 55, CanvasDirectionTopToBottom);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    canvas_draw_icon(canvas, 0, 45, &I_Button_18x18);
+    if(model->left_pressed) {
+        elements_slightly_rounded_box(canvas, 3, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 7, 53, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    canvas_draw_icon(canvas, 42, 45, &I_Button_18x18);
+    if(model->right_pressed) {
+        elements_slightly_rounded_box(canvas, 45, 47, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, 53, 53, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 25, &I_Space_65x18);
+    if(model->ok_pressed) {
+        elements_slightly_rounded_box(canvas, 66, 27, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 29, &I_Ok_btn_9x9);
+    elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Space");
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 63, 45, &I_Space_65x18);
+    if(model->back_pressed) {
+        elements_slightly_rounded_box(canvas, 66, 47, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Back");
+}
+
+static void hid_keynote_draw_vertical_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidKeynoteModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text_aligned(canvas, 20, 3, AlignLeft, AlignTop, "Keynote");
+    } else {
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text_aligned(canvas, 12, 3, AlignLeft, AlignTop, "Keynote");
+    }
+
+    canvas_draw_icon(canvas, 2, 18, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 15, 19, AlignLeft, AlignTop, "Hold to exit");
+
+    const uint8_t x_2 = 23;
+    const uint8_t x_1 = 2;
+    const uint8_t x_3 = 44;
+
+    const uint8_t y_1 = 44;
+    const uint8_t y_2 = 65;
+
+    // Up
+    canvas_draw_icon(canvas, x_2, y_1, &I_Button_18x18);
+    if(model->up_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_1 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_2 + 9, y_1 + 6, CanvasDirectionBottomToTop);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    canvas_draw_icon(canvas, x_2, y_2, &I_Button_18x18);
+    if(model->down_pressed) {
+        elements_slightly_rounded_box(canvas, x_2 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_2 + 9, y_2 + 10, CanvasDirectionTopToBottom);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    canvas_draw_icon(canvas, x_1, y_2, &I_Button_18x18);
+    if(model->left_pressed) {
+        elements_slightly_rounded_box(canvas, x_1 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_1 + 7, y_2 + 8, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    canvas_draw_icon(canvas, x_3, y_2, &I_Button_18x18);
+    if(model->right_pressed) {
+        elements_slightly_rounded_box(canvas, x_3 + 3, y_2 + 2, 13, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_keynote_draw_arrow(canvas, x_3 + 11, y_2 + 8, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    canvas_draw_icon(canvas, 2, 86, &I_Space_60x18);
+    if(model->ok_pressed) {
+        elements_slightly_rounded_box(canvas, 5, 88, 55, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 11, 90, &I_Ok_btn_9x9);
+    elements_multiline_text_aligned(canvas, 26, 98, AlignLeft, AlignBottom, "Space");
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 2, 107, &I_Space_60x18);
+    if(model->back_pressed) {
+        elements_slightly_rounded_box(canvas, 5, 109, 55, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 11, 111, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 26, 119, AlignLeft, AlignBottom, "Back");
+}
+
+static void hid_keynote_process(HidKeynote* hid_keynote, InputEvent* event) {
+    with_view_model(
+        hid_keynote->view,
+        HidKeynoteModel * model,
+        {
+            if(event->type == InputTypePress) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_UP_ARROW);
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_DOWN_ARROW);
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_LEFT_ARROW);
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_RIGHT_ARROW);
+                } else if(event->key == InputKeyOk) {
+                    model->ok_pressed = true;
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_SPACEBAR);
+                } else if(event->key == InputKeyBack) {
+                    model->back_pressed = true;
+                }
+            } else if(event->type == InputTypeRelease) {
+                if(event->key == InputKeyUp) {
+                    model->up_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_UP_ARROW);
+                } else if(event->key == InputKeyDown) {
+                    model->down_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_DOWN_ARROW);
+                } else if(event->key == InputKeyLeft) {
+                    model->left_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_LEFT_ARROW);
+                } else if(event->key == InputKeyRight) {
+                    model->right_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_RIGHT_ARROW);
+                } else if(event->key == InputKeyOk) {
+                    model->ok_pressed = false;
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_SPACEBAR);
+                } else if(event->key == InputKeyBack) {
+                    model->back_pressed = false;
+                }
+            } else if(event->type == InputTypeShort) {
+                if(event->key == InputKeyBack) {
+                    hid_hal_keyboard_press(hid_keynote->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_keyboard_release(hid_keynote->hid, HID_KEYBOARD_DELETE);
+                    hid_hal_consumer_key_press(hid_keynote->hid, HID_CONSUMER_AC_BACK);
+                    hid_hal_consumer_key_release(hid_keynote->hid, HID_CONSUMER_AC_BACK);
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_keynote_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidKeynote* hid_keynote = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_keyboard_release_all(hid_keynote->hid);
+    } else {
+        hid_keynote_process(hid_keynote, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidKeynote* hid_keynote_alloc(Hid* hid) {
+    HidKeynote* hid_keynote = malloc(sizeof(HidKeynote));
+    hid_keynote->view = view_alloc();
+    hid_keynote->hid = hid;
+    view_set_context(hid_keynote->view, hid_keynote);
+    view_allocate_model(hid_keynote->view, ViewModelTypeLocking, sizeof(HidKeynoteModel));
+    view_set_draw_callback(hid_keynote->view, hid_keynote_draw_callback);
+    view_set_input_callback(hid_keynote->view, hid_keynote_input_callback);
+
+    with_view_model(
+        hid_keynote->view, HidKeynoteModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_keynote;
+}
+
+void hid_keynote_free(HidKeynote* hid_keynote) {
+    furi_assert(hid_keynote);
+    view_free(hid_keynote->view);
+    free(hid_keynote);
+}
+
+View* hid_keynote_get_view(HidKeynote* hid_keynote) {
+    furi_assert(hid_keynote);
+    return hid_keynote->view;
+}
+
+void hid_keynote_set_connected_status(HidKeynote* hid_keynote, bool connected) {
+    furi_assert(hid_keynote);
+    with_view_model(
+        hid_keynote->view, HidKeynoteModel * model, { model->connected = connected; }, true);
+}
+
+void hid_keynote_set_orientation(HidKeynote* hid_keynote, bool vertical) {
+    furi_assert(hid_keynote);
+
+    if(vertical) {
+        view_set_draw_callback(hid_keynote->view, hid_keynote_draw_vertical_callback);
+        view_set_orientation(hid_keynote->view, ViewOrientationVerticalFlip);
+
+    } else {
+        view_set_draw_callback(hid_keynote->view, hid_keynote_draw_callback);
+        view_set_orientation(hid_keynote->view, ViewOrientationHorizontal);
+    }
+}

applications/system/hid_app/views/hid_keynote.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidKeynote HidKeynote;
+
+HidKeynote* hid_keynote_alloc(Hid* bt_hid);
+
+void hid_keynote_free(HidKeynote* hid_keynote);
+
+View* hid_keynote_get_view(HidKeynote* hid_keynote);
+
+void hid_keynote_set_connected_status(HidKeynote* hid_keynote, bool connected);
+
+void hid_keynote_set_orientation(HidKeynote* hid_keynote, bool vertical);

applications/system/hid_app/views/hid_media.c

@@ -0,0 +1,218 @@
+#include "hid_media.h"
+#include <furi.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMedia"
+
+struct HidMedia {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+    HidTransport transport;
+} HidMediaModel;
+
+static void hid_media_draw_arrow(Canvas* canvas, uint8_t x, uint8_t y, CanvasDirection dir) {
+    canvas_draw_triangle(canvas, x, y, 5, 3, dir);
+    if(dir == CanvasDirectionBottomToTop) {
+        canvas_draw_dot(canvas, x, y - 1);
+    } else if(dir == CanvasDirectionTopToBottom) {
+        canvas_draw_dot(canvas, x, y + 1);
+    } else if(dir == CanvasDirectionRightToLeft) {
+        canvas_draw_dot(canvas, x - 1, y);
+    } else if(dir == CanvasDirectionLeftToRight) {
+        canvas_draw_dot(canvas, x + 1, y);
+    }
+}
+
+static void hid_media_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMediaModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Media");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 76, 8, &I_Circles_47x47);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 9, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 12, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 41, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 45, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 77, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 82, 31, CanvasDirectionRightToLeft);
+    hid_media_draw_arrow(canvas, 86, 31, CanvasDirectionRightToLeft);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 109, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 112, 31, CanvasDirectionLeftToRight);
+    hid_media_draw_arrow(canvas, 116, 31, CanvasDirectionLeftToRight);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_draw_icon(canvas, 93, 25, &I_Pressed_Button_13x13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    hid_media_draw_arrow(canvas, 96, 31, CanvasDirectionLeftToRight);
+    canvas_draw_line(canvas, 100, 29, 100, 33);
+    canvas_draw_line(canvas, 102, 29, 102, 33);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Exit
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void hid_media_process_press(HidMedia* hid_media, InputEvent* event) {
+    with_view_model(
+        hid_media->view,
+        HidMediaModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_SCAN_PREVIOUS_TRACK);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_SCAN_NEXT_TRACK);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = true;
+                hid_hal_consumer_key_press(hid_media->hid, HID_CONSUMER_PLAY_PAUSE);
+            }
+        },
+        true);
+}
+
+static void hid_media_process_release(HidMedia* hid_media, InputEvent* event) {
+    with_view_model(
+        hid_media->view,
+        HidMediaModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_SCAN_PREVIOUS_TRACK);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_SCAN_NEXT_TRACK);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = false;
+                hid_hal_consumer_key_release(hid_media->hid, HID_CONSUMER_PLAY_PAUSE);
+            }
+        },
+        true);
+}
+
+static bool hid_media_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMedia* hid_media = context;
+    bool consumed = false;
+
+    if(event->type == InputTypePress) {
+        hid_media_process_press(hid_media, event);
+        consumed = true;
+    } else if(event->type == InputTypeRelease) {
+        hid_media_process_release(hid_media, event);
+        consumed = true;
+    } else if(event->type == InputTypeShort) {
+        if(event->key == InputKeyBack) {
+            hid_hal_consumer_key_release_all(hid_media->hid);
+        }
+    }
+
+    return consumed;
+}
+
+HidMedia* hid_media_alloc(Hid* hid) {
+    HidMedia* hid_media = malloc(sizeof(HidMedia));
+    hid_media->view = view_alloc();
+    hid_media->hid = hid;
+    view_set_context(hid_media->view, hid_media);
+    view_allocate_model(hid_media->view, ViewModelTypeLocking, sizeof(HidMediaModel));
+    view_set_draw_callback(hid_media->view, hid_media_draw_callback);
+    view_set_input_callback(hid_media->view, hid_media_input_callback);
+
+    with_view_model(
+        hid_media->view, HidMediaModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_media;
+}
+
+void hid_media_free(HidMedia* hid_media) {
+    furi_assert(hid_media);
+    view_free(hid_media->view);
+    free(hid_media);
+}
+
+View* hid_media_get_view(HidMedia* hid_media) {
+    furi_assert(hid_media);
+    return hid_media->view;
+}
+
+void hid_media_set_connected_status(HidMedia* hid_media, bool connected) {
+    furi_assert(hid_media);
+    with_view_model(
+        hid_media->view, HidMediaModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_media.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct HidMedia HidMedia;
+
+HidMedia* hid_media_alloc();
+
+void hid_media_free(HidMedia* hid_media);
+
+View* hid_media_get_view(HidMedia* hid_media);
+
+void hid_media_set_connected_status(HidMedia* hid_media, bool connected);

applications/system/hid_app/views/hid_mouse.c

@@ -0,0 +1,226 @@
+#include "hid_mouse.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouse"
+
+struct HidMouse {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool left_mouse_pressed;
+    bool left_mouse_held;
+    bool right_mouse_pressed;
+    bool connected;
+    HidTransport transport;
+} HidMouseModel;
+
+static void hid_mouse_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Mouse");
+    canvas_set_font(canvas, FontSecondary);
+
+    if(model->left_mouse_held == true) {
+        elements_multiline_text_aligned(canvas, 0, 62, AlignLeft, AlignBottom, "Selecting...");
+    } else {
+        canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+    }
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 64, 8, &I_Circles_47x47);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 81, 9, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 84, 10, &I_Pin_arrow_up_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 81, 41, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 84, 43, &I_Pin_arrow_down_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 65, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 67, 28, &I_Pin_arrow_left_9x7);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 97, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 99, 28, &I_Pin_arrow_right_9x7);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->left_mouse_pressed) {
+        canvas_draw_icon(canvas, 81, 25, &I_Ok_btn_pressed_13x13);
+    } else {
+        canvas_draw_icon(canvas, 83, 27, &I_Left_mouse_icon_9x9);
+    }
+
+    // Back
+    if(model->right_mouse_pressed) {
+        canvas_draw_icon(canvas, 108, 48, &I_Ok_btn_pressed_13x13);
+    } else {
+        canvas_draw_icon(canvas, 110, 50, &I_Right_mouse_icon_9x9);
+    }
+}
+
+static void hid_mouse_process(HidMouse* hid_mouse, InputEvent* event) {
+    with_view_model(
+        hid_mouse->view,
+        HidMouseModel * model,
+        {
+            if(event->key == InputKeyBack) {
+                if(event->type == InputTypeShort) {
+                    hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_RIGHT);
+                    hid_hal_mouse_release(hid_mouse->hid, HID_MOUSE_BTN_RIGHT);
+                } else if(event->type == InputTypePress) {
+                    model->right_mouse_pressed = true;
+                } else if(event->type == InputTypeRelease) {
+                    model->right_mouse_pressed = false;
+                }
+            } else if(event->key == InputKeyOk) {
+                if(event->type == InputTypeShort) {
+                    // Just release if it was being held before
+                    if(!model->left_mouse_held)
+                        hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    hid_hal_mouse_release(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    model->left_mouse_held = false;
+                } else if(event->type == InputTypeLong) {
+                    hid_hal_mouse_press(hid_mouse->hid, HID_MOUSE_BTN_LEFT);
+                    model->left_mouse_held = true;
+                    model->left_mouse_pressed = true;
+                } else if(event->type == InputTypePress) {
+                    model->left_mouse_pressed = true;
+                } else if(event->type == InputTypeRelease) {
+                    // Only release if it wasn't a long press
+                    if(!model->left_mouse_held) model->left_mouse_pressed = false;
+                }
+            } else if(event->key == InputKeyRight) {
+                if(event->type == InputTypePress) {
+                    model->right_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, MOUSE_MOVE_SHORT, 0);
+                } else if(event->type == InputTypeRepeat) {
+                    hid_hal_mouse_move(hid_mouse->hid, MOUSE_MOVE_LONG, 0);
+                } else if(event->type == InputTypeRelease) {
+                    model->right_pressed = false;
+                }
+            } else if(event->key == InputKeyLeft) {
+                if(event->type == InputTypePress) {
+                    model->left_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, -MOUSE_MOVE_SHORT, 0);
+                } else if(event->type == InputTypeRepeat) {
+                    hid_hal_mouse_move(hid_mouse->hid, -MOUSE_MOVE_LONG, 0);
+                } else if(event->type == InputTypeRelease) {
+                    model->left_pressed = false;
+                }
+            } else if(event->key == InputKeyDown) {
+                if(event->type == InputTypePress) {
+                    model->down_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, 0, MOUSE_MOVE_SHORT);
+                } else if(event->type == InputTypeRepeat) {
+                    hid_hal_mouse_move(hid_mouse->hid, 0, MOUSE_MOVE_LONG);
+                } else if(event->type == InputTypeRelease) {
+                    model->down_pressed = false;
+                }
+            } else if(event->key == InputKeyUp) {
+                if(event->type == InputTypePress) {
+                    model->up_pressed = true;
+                    hid_hal_mouse_move(hid_mouse->hid, 0, -MOUSE_MOVE_SHORT);
+                } else if(event->type == InputTypeRepeat) {
+                    hid_hal_mouse_move(hid_mouse->hid, 0, -MOUSE_MOVE_LONG);
+                } else if(event->type == InputTypeRelease) {
+                    model->up_pressed = false;
+                }
+            }
+        },
+        true);
+}
+
+static bool hid_mouse_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouse* hid_mouse = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        hid_hal_mouse_release_all(hid_mouse->hid);
+    } else {
+        hid_mouse_process(hid_mouse, event);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidMouse* hid_mouse_alloc(Hid* hid) {
+    HidMouse* hid_mouse = malloc(sizeof(HidMouse));
+    hid_mouse->view = view_alloc();
+    hid_mouse->hid = hid;
+    view_set_context(hid_mouse->view, hid_mouse);
+    view_allocate_model(hid_mouse->view, ViewModelTypeLocking, sizeof(HidMouseModel));
+    view_set_draw_callback(hid_mouse->view, hid_mouse_draw_callback);
+    view_set_input_callback(hid_mouse->view, hid_mouse_input_callback);
+
+    with_view_model(
+        hid_mouse->view, HidMouseModel * model, { model->transport = hid->transport; }, true);
+
+    return hid_mouse;
+}
+
+void hid_mouse_free(HidMouse* hid_mouse) {
+    furi_assert(hid_mouse);
+    view_free(hid_mouse->view);
+    free(hid_mouse);
+}
+
+View* hid_mouse_get_view(HidMouse* hid_mouse) {
+    furi_assert(hid_mouse);
+    return hid_mouse->view;
+}
+
+void hid_mouse_set_connected_status(HidMouse* hid_mouse, bool connected) {
+    furi_assert(hid_mouse);
+    with_view_model(
+        hid_mouse->view, HidMouseModel * model, { model->connected = connected; }, true);
+}

applications/system/hid_app/views/hid_mouse.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <gui/view.h>
+
+#define MOUSE_MOVE_SHORT 5
+#define MOUSE_MOVE_LONG 20
+
+typedef struct Hid Hid;
+typedef struct HidMouse HidMouse;
+
+HidMouse* hid_mouse_alloc(Hid* bt_hid);
+
+void hid_mouse_free(HidMouse* hid_mouse);
+
+View* hid_mouse_get_view(HidMouse* hid_mouse);
+
+void hid_mouse_set_connected_status(HidMouse* hid_mouse, bool connected);

applications/system/hid_app/views/hid_mouse_clicker.c

@@ -0,0 +1,214 @@
+#include "hid_mouse_clicker.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouseClicker"
+#define DEFAULT_CLICK_RATE 1
+#define MAXIMUM_CLICK_RATE 60
+
+struct HidMouseClicker {
+    View* view;
+    Hid* hid;
+    FuriTimer* timer;
+};
+
+typedef struct {
+    bool connected;
+    bool running;
+    int rate;
+    HidTransport transport;
+} HidMouseClickerModel;
+
+static void hid_mouse_clicker_start_or_restart_timer(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+
+    if(furi_timer_is_running(hid_mouse_clicker->timer)) {
+        furi_timer_stop(hid_mouse_clicker->timer);
+    }
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            furi_timer_start(
+                hid_mouse_clicker->timer, furi_kernel_get_tick_frequency() / model->rate);
+        },
+        true);
+}
+
+static void hid_mouse_clicker_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseClickerModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Mouse Clicker");
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 25, &I_Space_65x18);
+    if(model->running) {
+        canvas_set_font(canvas, FontPrimary);
+
+        FuriString* rate_label = furi_string_alloc();
+        furi_string_printf(rate_label, "%d clicks/s\n\nUp / Down", model->rate);
+        elements_multiline_text(canvas, AlignLeft, 35, furi_string_get_cstr(rate_label));
+        canvas_set_font(canvas, FontSecondary);
+        furi_string_free(rate_label);
+
+        elements_slightly_rounded_box(canvas, 66, 27, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    } else {
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text(canvas, AlignLeft, 35, "Press Start\nto start\nclicking");
+        canvas_set_font(canvas, FontSecondary);
+    }
+    canvas_draw_icon(canvas, 74, 29, &I_Ok_btn_9x9);
+    if(model->running) {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Stop");
+    } else {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Start");
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Quit");
+}
+
+static void hid_mouse_clicker_timer_callback(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            if(model->running) {
+                hid_hal_mouse_press(hid_mouse_clicker->hid, HID_MOUSE_BTN_LEFT);
+                hid_hal_mouse_release(hid_mouse_clicker->hid, HID_MOUSE_BTN_LEFT);
+            }
+        },
+        false);
+}
+
+static void hid_mouse_clicker_enter_callback(void* context) {
+    hid_mouse_clicker_start_or_restart_timer(context);
+}
+
+static void hid_mouse_clicker_exit_callback(void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+    furi_timer_stop(hid_mouse_clicker->timer);
+}
+
+static bool hid_mouse_clicker_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouseClicker* hid_mouse_clicker = context;
+
+    bool consumed = false;
+    bool rate_changed = false;
+
+    if(event->type != InputTypeShort && event->type != InputTypeRepeat) {
+        return false;
+    }
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            switch(event->key) {
+            case InputKeyOk:
+                model->running = !model->running;
+                consumed = true;
+                break;
+            case InputKeyUp:
+                if(model->rate < MAXIMUM_CLICK_RATE) {
+                    model->rate++;
+                }
+                rate_changed = true;
+                consumed = true;
+                break;
+            case InputKeyDown:
+                if(model->rate > 1) {
+                    model->rate--;
+                }
+                rate_changed = true;
+                consumed = true;
+                break;
+            default:
+                consumed = true;
+                break;
+            }
+        },
+        true);
+
+    if(rate_changed) {
+        hid_mouse_clicker_start_or_restart_timer(context);
+    }
+
+    return consumed;
+}
+
+HidMouseClicker* hid_mouse_clicker_alloc(Hid* hid) {
+    HidMouseClicker* hid_mouse_clicker = malloc(sizeof(HidMouseClicker));
+
+    hid_mouse_clicker->view = view_alloc();
+    view_set_context(hid_mouse_clicker->view, hid_mouse_clicker);
+    view_allocate_model(
+        hid_mouse_clicker->view, ViewModelTypeLocking, sizeof(HidMouseClickerModel));
+    view_set_draw_callback(hid_mouse_clicker->view, hid_mouse_clicker_draw_callback);
+    view_set_input_callback(hid_mouse_clicker->view, hid_mouse_clicker_input_callback);
+    view_set_enter_callback(hid_mouse_clicker->view, hid_mouse_clicker_enter_callback);
+    view_set_exit_callback(hid_mouse_clicker->view, hid_mouse_clicker_exit_callback);
+
+    hid_mouse_clicker->hid = hid;
+
+    hid_mouse_clicker->timer = furi_timer_alloc(
+        hid_mouse_clicker_timer_callback, FuriTimerTypePeriodic, hid_mouse_clicker);
+
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        {
+            model->transport = hid->transport;
+            model->rate = DEFAULT_CLICK_RATE;
+        },
+        true);
+
+    return hid_mouse_clicker;
+}
+
+void hid_mouse_clicker_free(HidMouseClicker* hid_mouse_clicker) {
+    furi_assert(hid_mouse_clicker);
+
+    furi_timer_stop(hid_mouse_clicker->timer);
+    furi_timer_free(hid_mouse_clicker->timer);
+
+    view_free(hid_mouse_clicker->view);
+
+    free(hid_mouse_clicker);
+}
+
+View* hid_mouse_clicker_get_view(HidMouseClicker* hid_mouse_clicker) {
+    furi_assert(hid_mouse_clicker);
+    return hid_mouse_clicker->view;
+}
+
+void hid_mouse_clicker_set_connected_status(HidMouseClicker* hid_mouse_clicker, bool connected) {
+    furi_assert(hid_mouse_clicker);
+    with_view_model(
+        hid_mouse_clicker->view,
+        HidMouseClickerModel * model,
+        { model->connected = connected; },
+        true);
+}

applications/system/hid_app/views/hid_mouse_clicker.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidMouseClicker HidMouseClicker;
+
+HidMouseClicker* hid_mouse_clicker_alloc(Hid* bt_hid);
+
+void hid_mouse_clicker_free(HidMouseClicker* hid_mouse_clicker);
+
+View* hid_mouse_clicker_get_view(HidMouseClicker* hid_mouse_clicker);
+
+void hid_mouse_clicker_set_connected_status(HidMouseClicker* hid_mouse_clicker, bool connected);

applications/system/hid_app/views/hid_mouse_jiggler.c

@@ -0,0 +1,159 @@
+#include "hid_mouse_jiggler.h"
+#include <gui/elements.h>
+#include "../hid.h"
+
+#include "hid_icons.h"
+
+#define TAG "HidMouseJiggler"
+
+struct HidMouseJiggler {
+    View* view;
+    Hid* hid;
+    FuriTimer* timer;
+};
+
+typedef struct {
+    bool connected;
+    bool running;
+    uint8_t counter;
+    HidTransport transport;
+} HidMouseJigglerModel;
+
+static void hid_mouse_jiggler_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidMouseJigglerModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "Mouse Jiggler");
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text(canvas, AlignLeft, 35, "Press Start\nto jiggle");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Ok
+    canvas_draw_icon(canvas, 63, 25, &I_Space_65x18);
+    if(model->running) {
+        elements_slightly_rounded_box(canvas, 66, 27, 60, 13);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 74, 29, &I_Ok_btn_9x9);
+    if(model->running) {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Stop");
+    } else {
+        elements_multiline_text_aligned(canvas, 91, 36, AlignLeft, AlignBottom, "Start");
+    }
+    canvas_set_color(canvas, ColorBlack);
+
+    // Back
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Quit");
+}
+
+static void hid_mouse_jiggler_timer_callback(void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        {
+            if(model->running) {
+                model->counter++;
+                hid_hal_mouse_move(
+                    hid_mouse_jiggler->hid,
+                    (model->counter % 2 == 0) ? MOUSE_MOVE_SHORT : -MOUSE_MOVE_SHORT,
+                    0);
+            }
+        },
+        false);
+}
+
+static void hid_mouse_jiggler_enter_callback(void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+
+    furi_timer_start(hid_mouse_jiggler->timer, 500);
+}
+
+static void hid_mouse_jiggler_exit_callback(void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+    furi_timer_stop(hid_mouse_jiggler->timer);
+}
+
+static bool hid_mouse_jiggler_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidMouseJiggler* hid_mouse_jiggler = context;
+
+    bool consumed = false;
+
+    if(event->type == InputTypeShort && event->key == InputKeyOk) {
+        with_view_model(
+            hid_mouse_jiggler->view,
+            HidMouseJigglerModel * model,
+            { model->running = !model->running; },
+            true);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+HidMouseJiggler* hid_mouse_jiggler_alloc(Hid* hid) {
+    HidMouseJiggler* hid_mouse_jiggler = malloc(sizeof(HidMouseJiggler));
+
+    hid_mouse_jiggler->view = view_alloc();
+    view_set_context(hid_mouse_jiggler->view, hid_mouse_jiggler);
+    view_allocate_model(
+        hid_mouse_jiggler->view, ViewModelTypeLocking, sizeof(HidMouseJigglerModel));
+    view_set_draw_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_draw_callback);
+    view_set_input_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_input_callback);
+    view_set_enter_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_enter_callback);
+    view_set_exit_callback(hid_mouse_jiggler->view, hid_mouse_jiggler_exit_callback);
+
+    hid_mouse_jiggler->hid = hid;
+
+    hid_mouse_jiggler->timer = furi_timer_alloc(
+        hid_mouse_jiggler_timer_callback, FuriTimerTypePeriodic, hid_mouse_jiggler);
+
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        { model->transport = hid->transport; },
+        true);
+
+    return hid_mouse_jiggler;
+}
+
+void hid_mouse_jiggler_free(HidMouseJiggler* hid_mouse_jiggler) {
+    furi_assert(hid_mouse_jiggler);
+
+    furi_timer_stop(hid_mouse_jiggler->timer);
+    furi_timer_free(hid_mouse_jiggler->timer);
+
+    view_free(hid_mouse_jiggler->view);
+
+    free(hid_mouse_jiggler);
+}
+
+View* hid_mouse_jiggler_get_view(HidMouseJiggler* hid_mouse_jiggler) {
+    furi_assert(hid_mouse_jiggler);
+    return hid_mouse_jiggler->view;
+}
+
+void hid_mouse_jiggler_set_connected_status(HidMouseJiggler* hid_mouse_jiggler, bool connected) {
+    furi_assert(hid_mouse_jiggler);
+    with_view_model(
+        hid_mouse_jiggler->view,
+        HidMouseJigglerModel * model,
+        { model->connected = connected; },
+        true);
+}

applications/system/hid_app/views/hid_mouse_jiggler.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <gui/view.h>
+
+#define MOUSE_MOVE_SHORT 5
+#define MOUSE_MOVE_LONG 20
+
+typedef struct Hid Hid;
+typedef struct HidMouseJiggler HidMouseJiggler;
+
+HidMouseJiggler* hid_mouse_jiggler_alloc(Hid* bt_hid);
+
+void hid_mouse_jiggler_free(HidMouseJiggler* hid_mouse_jiggler);
+
+View* hid_mouse_jiggler_get_view(HidMouseJiggler* hid_mouse_jiggler);
+
+void hid_mouse_jiggler_set_connected_status(HidMouseJiggler* hid_mouse_jiggler, bool connected);

applications/system/hid_app/views/hid_tiktok.c

@@ -0,0 +1,241 @@
+#include "hid_tiktok.h"
+#include "../hid.h"
+#include <gui/elements.h>
+
+#include "hid_icons.h"
+
+#define TAG "HidTikTok"
+
+struct HidTikTok {
+    View* view;
+    Hid* hid;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+    bool is_cursor_set;
+    HidTransport transport;
+} HidTikTokModel;
+
+static void hid_tiktok_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    HidTikTokModel* model = context;
+
+    // Header
+    if(model->transport == HidTransportBle) {
+        if(model->connected) {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+        } else {
+            canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+        }
+    }
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "TikTok");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 76, 8, &I_Circles_47x47);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 9, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 11, &I_Arr_up_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 41, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 44, &I_Arr_dwn_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 77, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 81, 29, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 109, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 111, 29, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_draw_icon(canvas, 91, 23, &I_Like_pressed_17x17);
+    } else {
+        canvas_draw_icon(canvas, 94, 27, &I_Like_def_11x9);
+    }
+    // Exit
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void hid_tiktok_reset_cursor(HidTikTok* hid_tiktok) {
+    // Set cursor to the phone's left up corner
+    // Delays to guarantee one packet per connection interval
+    for(size_t i = 0; i < 8; i++) {
+        hid_hal_mouse_move(hid_tiktok->hid, -127, -127);
+        furi_delay_ms(50);
+    }
+    // Move cursor from the corner
+    hid_hal_mouse_move(hid_tiktok->hid, 20, 120);
+    furi_delay_ms(50);
+}
+
+static void
+    hid_tiktok_process_press(HidTikTok* hid_tiktok, HidTikTokModel* model, InputEvent* event) {
+    if(event->key == InputKeyUp) {
+        model->up_pressed = true;
+    } else if(event->key == InputKeyDown) {
+        model->down_pressed = true;
+    } else if(event->key == InputKeyLeft) {
+        model->left_pressed = true;
+        hid_hal_consumer_key_press(hid_tiktok->hid, HID_CONSUMER_VOLUME_DECREMENT);
+    } else if(event->key == InputKeyRight) {
+        model->right_pressed = true;
+        hid_hal_consumer_key_press(hid_tiktok->hid, HID_CONSUMER_VOLUME_INCREMENT);
+    } else if(event->key == InputKeyOk) {
+        model->ok_pressed = true;
+    }
+}
+
+static void
+    hid_tiktok_process_release(HidTikTok* hid_tiktok, HidTikTokModel* model, InputEvent* event) {
+    if(event->key == InputKeyUp) {
+        model->up_pressed = false;
+    } else if(event->key == InputKeyDown) {
+        model->down_pressed = false;
+    } else if(event->key == InputKeyLeft) {
+        model->left_pressed = false;
+        hid_hal_consumer_key_release(hid_tiktok->hid, HID_CONSUMER_VOLUME_DECREMENT);
+    } else if(event->key == InputKeyRight) {
+        model->right_pressed = false;
+        hid_hal_consumer_key_release(hid_tiktok->hid, HID_CONSUMER_VOLUME_INCREMENT);
+    } else if(event->key == InputKeyOk) {
+        model->ok_pressed = false;
+    }
+}
+
+static bool hid_tiktok_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    HidTikTok* hid_tiktok = context;
+    bool consumed = false;
+
+    with_view_model(
+        hid_tiktok->view,
+        HidTikTokModel * model,
+        {
+            if(event->type == InputTypePress) {
+                hid_tiktok_process_press(hid_tiktok, model, event);
+                if(model->connected && !model->is_cursor_set) {
+                    hid_tiktok_reset_cursor(hid_tiktok);
+                    model->is_cursor_set = true;
+                }
+                consumed = true;
+            } else if(event->type == InputTypeRelease) {
+                hid_tiktok_process_release(hid_tiktok, model, event);
+                consumed = true;
+            } else if(event->type == InputTypeShort) {
+                if(event->key == InputKeyOk) {
+                    hid_hal_mouse_press(hid_tiktok->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(50);
+                    hid_hal_mouse_release(hid_tiktok->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(50);
+                    hid_hal_mouse_press(hid_tiktok->hid, HID_MOUSE_BTN_LEFT);
+                    furi_delay_ms(50);
+                    hid_hal_mouse_release(hid_tiktok->hid, HID_MOUSE_BTN_LEFT);
+                    consumed = true;
+                } else if(event->key == InputKeyUp) {
+                    // Emulate up swipe
+                    hid_hal_mouse_scroll(hid_tiktok->hid, -6);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, -12);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, -19);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, -12);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, -6);
+                    consumed = true;
+                } else if(event->key == InputKeyDown) {
+                    // Emulate down swipe
+                    hid_hal_mouse_scroll(hid_tiktok->hid, 6);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, 12);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, 19);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, 12);
+                    hid_hal_mouse_scroll(hid_tiktok->hid, 6);
+                    consumed = true;
+                } else if(event->key == InputKeyBack) {
+                    hid_hal_consumer_key_release_all(hid_tiktok->hid);
+                    consumed = true;
+                }
+            } else if(event->type == InputTypeLong) {
+                if(event->key == InputKeyBack) {
+                    hid_hal_consumer_key_release_all(hid_tiktok->hid);
+                    model->is_cursor_set = false;
+                    consumed = false;
+                }
+            }
+        },
+        true);
+
+    return consumed;
+}
+
+HidTikTok* hid_tiktok_alloc(Hid* bt_hid) {
+    HidTikTok* hid_tiktok = malloc(sizeof(HidTikTok));
+    hid_tiktok->hid = bt_hid;
+    hid_tiktok->view = view_alloc();
+    view_set_context(hid_tiktok->view, hid_tiktok);
+    view_allocate_model(hid_tiktok->view, ViewModelTypeLocking, sizeof(HidTikTokModel));
+    view_set_draw_callback(hid_tiktok->view, hid_tiktok_draw_callback);
+    view_set_input_callback(hid_tiktok->view, hid_tiktok_input_callback);
+
+    with_view_model(
+        hid_tiktok->view, HidTikTokModel * model, { model->transport = bt_hid->transport; }, true);
+
+    return hid_tiktok;
+}
+
+void hid_tiktok_free(HidTikTok* hid_tiktok) {
+    furi_assert(hid_tiktok);
+    view_free(hid_tiktok->view);
+    free(hid_tiktok);
+}
+
+View* hid_tiktok_get_view(HidTikTok* hid_tiktok) {
+    furi_assert(hid_tiktok);
+    return hid_tiktok->view;
+}
+
+void hid_tiktok_set_connected_status(HidTikTok* hid_tiktok, bool connected) {
+    furi_assert(hid_tiktok);
+    with_view_model(
+        hid_tiktok->view,
+        HidTikTokModel * model,
+        {
+            model->connected = connected;
+            model->is_cursor_set = false;
+        },
+        true);
+}

applications/system/hid_app/views/hid_tiktok.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct Hid Hid;
+typedef struct HidTikTok HidTikTok;
+
+HidTikTok* hid_tiktok_alloc(Hid* bt_hid);
+
+void hid_tiktok_free(HidTikTok* hid_tiktok);
+
+View* hid_tiktok_get_view(HidTikTok* hid_tiktok);
+
+void hid_tiktok_set_connected_status(HidTikTok* hid_tiktok, bool connected);

applications/system/snake_game/application.fam

@@ -0,0 +1,13 @@
+App(
+    appid="snake_game",
+    name="Snake Game",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="snake_game_app",
+    requires=["gui"],
+    stack_size=1 * 1024,
+    targets=["f7"],
+    fap_version="1.0",
+    fap_description="Classic Snake Game",
+    fap_icon="snake_10px.png",
+    fap_category="Games",
+)

applications/system/snake_game/snake_game.c

@@ -0,0 +1,434 @@
+#include <furi.h>
+#include <gui/gui.h>
+#include <input/input.h>
+#include <stdlib.h>
+#include <dolphin/dolphin.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+
+typedef struct {
+    //    +-----x
+    //    |
+    //    |
+    //    y
+    uint8_t x;
+    uint8_t y;
+} Point;
+
+typedef enum {
+    GameStateLife,
+
+    // https://melmagazine.com/en-us/story/snake-nokia-6110-oral-history-taneli-armanto
+    // Armanto: While testing the early versions of the game, I noticed it was hard
+    // to control the snake upon getting close to and edge but not crashing — especially
+    // in the highest speed levels. I wanted the highest level to be as fast as I could
+    // possibly make the device "run," but on the other hand, I wanted to be friendly
+    // and help the player manage that level. Otherwise it might not be fun to play. So
+    // I implemented a little delay. A few milliseconds of extra time right before
+    // the player crashes, during which she can still change the directions. And if
+    // she does, the game continues.
+    GameStateLastChance,
+
+    GameStateGameOver,
+} GameState;
+
+// Note: do not change without purpose. Current values are used in smart
+// orthogonality calculation in `snake_game_get_turn_snake`.
+typedef enum {
+    DirectionUp,
+    DirectionRight,
+    DirectionDown,
+    DirectionLeft,
+} Direction;
+
+#define MAX_SNAKE_LEN 253
+
+typedef struct {
+    Point points[MAX_SNAKE_LEN];
+    uint16_t len;
+    Direction currentMovement;
+    Direction nextMovement; // if backward of currentMovement, ignore
+    Point fruit;
+    GameState state;
+    FuriMutex* mutex;
+} SnakeState;
+
+typedef enum {
+    EventTypeTick,
+    EventTypeKey,
+} EventType;
+
+typedef struct {
+    EventType type;
+    InputEvent input;
+} SnakeEvent;
+
+const NotificationSequence sequence_fail = {
+    &message_vibro_on,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_vibro_off,
+    NULL,
+};
+
+const NotificationSequence sequence_eat = {
+    &message_note_c7,
+    &message_delay_50,
+    &message_sound_off,
+    NULL,
+};
+
+static void snake_game_render_callback(Canvas* const canvas, void* ctx) {
+    furi_assert(ctx);
+    const SnakeState* snake_state = ctx;
+
+    furi_mutex_acquire(snake_state->mutex, FuriWaitForever);
+
+    // Frame
+    canvas_draw_frame(canvas, 0, 0, 128, 64);
+
+    // Fruit
+    Point f = snake_state->fruit;
+    f.x = f.x * 4 + 1;
+    f.y = f.y * 4 + 1;
+    canvas_draw_rframe(canvas, f.x, f.y, 6, 6, 2);
+
+    // Snake
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+        p.x = p.x * 4 + 2;
+        p.y = p.y * 4 + 2;
+        canvas_draw_box(canvas, p.x, p.y, 4, 4);
+    }
+
+    // Game Over banner
+    if(snake_state->state == GameStateGameOver) {
+        // Screen is 128x64 px
+        canvas_set_color(canvas, ColorWhite);
+        canvas_draw_box(canvas, 34, 20, 62, 24);
+
+        canvas_set_color(canvas, ColorBlack);
+        canvas_draw_frame(canvas, 34, 20, 62, 24);
+
+        canvas_set_font(canvas, FontPrimary);
+        canvas_draw_str(canvas, 37, 31, "Game Over");
+
+        canvas_set_font(canvas, FontSecondary);
+        char buffer[12];
+        snprintf(buffer, sizeof(buffer), "Score: %u", snake_state->len - 7U);
+        canvas_draw_str_aligned(canvas, 64, 41, AlignCenter, AlignBottom, buffer);
+    }
+
+    furi_mutex_release(snake_state->mutex);
+}
+
+static void snake_game_input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) {
+    furi_assert(event_queue);
+
+    SnakeEvent event = {.type = EventTypeKey, .input = *input_event};
+    furi_message_queue_put(event_queue, &event, FuriWaitForever);
+}
+
+static void snake_game_update_timer_callback(FuriMessageQueue* event_queue) {
+    furi_assert(event_queue);
+
+    SnakeEvent event = {.type = EventTypeTick};
+    furi_message_queue_put(event_queue, &event, 0);
+}
+
+static void snake_game_init_game(SnakeState* const snake_state) {
+    Point p[] = {{8, 6}, {7, 6}, {6, 6}, {5, 6}, {4, 6}, {3, 6}, {2, 6}};
+    memcpy(snake_state->points, p, sizeof(p)); //-V1086
+
+    snake_state->len = 7;
+
+    snake_state->currentMovement = DirectionRight;
+
+    snake_state->nextMovement = DirectionRight;
+
+    Point f = {18, 6};
+    snake_state->fruit = f;
+
+    snake_state->state = GameStateLife;
+}
+
+static Point snake_game_get_new_fruit(SnakeState const* const snake_state) {
+    // 1 bit for each point on the playing field where the snake can turn
+    // and where the fruit can appear
+    uint16_t buffer[8];
+    memset(buffer, 0, sizeof(buffer));
+    uint8_t empty = 8 * 16;
+
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+
+        if(p.x % 2 != 0 || p.y % 2 != 0) {
+            continue;
+        }
+        p.x /= 2;
+        p.y /= 2;
+
+        buffer[p.y] |= 1 << p.x;
+        empty--;
+    }
+    // Bit set if snake use that playing field
+
+    uint16_t newFruit = rand() % empty;
+
+    // Skip random number of _empty_ fields
+    for(uint8_t y = 0; y < 8; y++) {
+        for(uint16_t x = 0, mask = 1; x < 16; x += 1, mask <<= 1) {
+            if((buffer[y] & mask) == 0) {
+                if(newFruit == 0) {
+                    Point p = {
+                        .x = x * 2,
+                        .y = y * 2,
+                    };
+                    return p;
+                }
+                newFruit--;
+            }
+        }
+    }
+    // We will never be here
+    Point p = {0, 0};
+    return p;
+}
+
+static bool snake_game_collision_with_frame(Point const next_step) {
+    // if x == 0 && currentMovement == left then x - 1 == 255 ,
+    // so check only x > right border
+    return next_step.x > 30 || next_step.y > 14;
+}
+
+static bool
+    snake_game_collision_with_tail(SnakeState const* const snake_state, Point const next_step) {
+    for(uint16_t i = 0; i < snake_state->len; i++) {
+        Point p = snake_state->points[i];
+        if(p.x == next_step.x && p.y == next_step.y) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+static Direction snake_game_get_turn_snake(SnakeState const* const snake_state) {
+    // Sum of two `Direction` lies between 0 and 6, odd values indicate orthogonality.
+    bool is_orthogonal = (snake_state->currentMovement + snake_state->nextMovement) % 2 == 1;
+    return is_orthogonal ? snake_state->nextMovement : snake_state->currentMovement;
+}
+
+static Point snake_game_get_next_step(SnakeState const* const snake_state) {
+    Point next_step = snake_state->points[0];
+    switch(snake_state->currentMovement) {
+    // +-----x
+    // |
+    // |
+    // y
+    case DirectionUp:
+        next_step.y--;
+        break;
+    case DirectionRight:
+        next_step.x++;
+        break;
+    case DirectionDown:
+        next_step.y++;
+        break;
+    case DirectionLeft:
+        next_step.x--;
+        break;
+    }
+    return next_step;
+}
+
+static void snake_game_move_snake(SnakeState* const snake_state, Point const next_step) {
+    memmove(snake_state->points + 1, snake_state->points, snake_state->len * sizeof(Point));
+    snake_state->points[0] = next_step;
+}
+
+static void
+    snake_game_process_game_step(SnakeState* const snake_state, NotificationApp* notification) {
+    if(snake_state->state == GameStateGameOver) {
+        return;
+    }
+
+    bool can_turn = (snake_state->points[0].x % 2 == 0) && (snake_state->points[0].y % 2 == 0);
+    if(can_turn) {
+        snake_state->currentMovement = snake_game_get_turn_snake(snake_state);
+    }
+
+    Point next_step = snake_game_get_next_step(snake_state);
+
+    bool crush = snake_game_collision_with_frame(next_step);
+    if(crush) {
+        if(snake_state->state == GameStateLife) {
+            snake_state->state = GameStateLastChance;
+            return;
+        } else if(snake_state->state == GameStateLastChance) {
+            snake_state->state = GameStateGameOver;
+            notification_message_block(notification, &sequence_fail);
+            return;
+        }
+    } else {
+        if(snake_state->state == GameStateLastChance) {
+            snake_state->state = GameStateLife;
+        }
+    }
+
+    crush = snake_game_collision_with_tail(snake_state, next_step);
+    if(crush) {
+        snake_state->state = GameStateGameOver;
+        notification_message_block(notification, &sequence_fail);
+        return;
+    }
+
+    bool eatFruit = (next_step.x == snake_state->fruit.x) && (next_step.y == snake_state->fruit.y);
+    if(eatFruit) {
+        snake_state->len++;
+        if(snake_state->len >= MAX_SNAKE_LEN) {
+            snake_state->state = GameStateGameOver;
+            notification_message_block(notification, &sequence_fail);
+            return;
+        }
+    }
+
+    snake_game_move_snake(snake_state, next_step);
+
+    if(eatFruit) {
+        snake_state->fruit = snake_game_get_new_fruit(snake_state);
+        notification_message(notification, &sequence_eat);
+    }
+}
+
+int32_t snake_game_app(void* p) {
+    UNUSED(p);
+
+    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(SnakeEvent));
+
+    SnakeState* snake_state = malloc(sizeof(SnakeState));
+    snake_game_init_game(snake_state);
+
+    snake_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+
+    if(!snake_state->mutex) {
+        FURI_LOG_E("SnakeGame", "cannot create mutex\r\n");
+        free(snake_state);
+        return 255;
+    }
+
+    ViewPort* view_port = view_port_alloc();
+    view_port_draw_callback_set(view_port, snake_game_render_callback, snake_state);
+    view_port_input_callback_set(view_port, snake_game_input_callback, event_queue);
+
+    FuriTimer* timer =
+        furi_timer_alloc(snake_game_update_timer_callback, FuriTimerTypePeriodic, event_queue);
+    furi_timer_start(timer, furi_kernel_get_tick_frequency() / 4);
+
+    // Open GUI and register view_port
+    Gui* gui = furi_record_open(RECORD_GUI);
+    gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+    NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
+
+    notification_message_block(notification, &sequence_display_backlight_enforce_on);
+
+    dolphin_deed(DolphinDeedPluginGameStart);
+
+    SnakeEvent event;
+    for(bool processing = true; processing;) {
+        FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100);
+
+        furi_mutex_acquire(snake_state->mutex, FuriWaitForever);
+
+        if(event_status == FuriStatusOk) {
+            // press events
+            if(event.type == EventTypeKey) {
+                if(event.input.type == InputTypePress) {
+                    switch(event.input.key) {
+                    case InputKeyUp:
+                        snake_state->nextMovement = DirectionUp;
+                        break;
+                    case InputKeyDown:
+                        snake_state->nextMovement = DirectionDown;
+                        break;
+                    case InputKeyRight:
+                        snake_state->nextMovement = DirectionRight;
+                        break;
+                    case InputKeyLeft:
+                        snake_state->nextMovement = DirectionLeft;
+                        break;
+                    case InputKeyOk:
+                        if(snake_state->state == GameStateGameOver) {
+                            snake_game_init_game(snake_state);
+                        }
+                        break;
+                    case InputKeyBack:
+                        processing = false;
+                        break;
+                    default:
+                        break;
+                    }
+                }
+            } else if(event.type == EventTypeTick) {
+                snake_game_process_game_step(snake_state, notification);
+            }
+        } else {
+            // event timeout
+        }
+
+        furi_mutex_release(snake_state->mutex);
+        view_port_update(view_port);
+    }
+
+    // Return backlight to normal state
+    notification_message(notification, &sequence_display_backlight_enforce_auto);
+
+    furi_timer_free(timer);
+    view_port_enabled_set(view_port, false);
+    gui_remove_view_port(gui, view_port);
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+    view_port_free(view_port);
+    furi_message_queue_free(event_queue);
+    furi_mutex_free(snake_state->mutex);
+    free(snake_state);
+
+    return 0;
+}
+
+// Screen is 128x64 px
+// (4 + 4) * 16 - 4 + 2 + 2border == 128
+// (4 + 4) * 8 - 4 + 2 + 2border == 64
+// Game field from point{x:  0, y: 0} to point{x: 30, y: 14}.
+// The snake turns only in even cells - intersections.
+// ┌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┐
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// ╎ ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪   ▪ ╎
+// ╎ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ╎
+// └╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┘

documentation/FuriHalDebuging.md

@@ -24,3 +24,7 @@ There are 2 signals that will be exposed to external GPIO pins:
 
 - `WFI`     - `PB2` - Light sleep (wait for interrupt) used. Basically this is lightest and most non-breaking things power save mode. All function and debug should work correctly in this mode.
 - `STOP`    - `PC3` - STOP mode used. Platform deep sleep mode. Extremely fragile mode where most of the silicon is disabled or in unusable state. Debugging MCU in this mode is nearly impossible.
+
+## FuriHalSD
+
+`--extra-define=FURI_HAL_SD_SPI_DEBUG` enables SD card SPI bus logging.

firmware/targets/f18/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,36.1,,
+Version,+,38.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -826,8 +826,9 @@ Function,+,flipper_application_get_manifest,const FlipperApplicationManifest*,Fl
 Function,+,flipper_application_is_plugin,_Bool,FlipperApplication*
 Function,+,flipper_application_load_name_and_icon,_Bool,"FuriString*, Storage*, uint8_t**, FuriString*"
 Function,+,flipper_application_load_status_to_string,const char*,FlipperApplicationLoadStatus
-Function,+,flipper_application_manifest_is_compatible,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
 Function,+,flipper_application_manifest_is_target_compatible,_Bool,const FlipperApplicationManifest*
+Function,+,flipper_application_manifest_is_too_new,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
+Function,+,flipper_application_manifest_is_too_old,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
 Function,+,flipper_application_manifest_is_valid,_Bool,const FlipperApplicationManifest*
 Function,+,flipper_application_map_to_memory,FlipperApplicationLoadStatus,FlipperApplication*
 Function,+,flipper_application_plugin_get_descriptor,const FlipperAppPluginDescriptor*,FlipperApplication*
@@ -1222,6 +1223,14 @@ Function,+,furi_hal_rtc_set_pin_fails,void,uint32_t
 Function,+,furi_hal_rtc_set_register,void,"FuriHalRtcRegister, uint32_t"
 Function,+,furi_hal_rtc_sync_shadow,void,
 Function,+,furi_hal_rtc_validate_datetime,_Bool,FuriHalRtcDateTime*
+Function,+,furi_hal_sd_get_card_state,FuriStatus,
+Function,+,furi_hal_sd_info,FuriStatus,FuriHalSdInfo*
+Function,+,furi_hal_sd_init,FuriStatus,_Bool
+Function,+,furi_hal_sd_is_present,_Bool,
+Function,+,furi_hal_sd_max_mount_retry_count,uint8_t,
+Function,+,furi_hal_sd_presence_init,void,
+Function,+,furi_hal_sd_read_blocks,FuriStatus,"uint32_t*, uint32_t, uint32_t"
+Function,+,furi_hal_sd_write_blocks,FuriStatus,"const uint32_t*, uint32_t, uint32_t"
 Function,+,furi_hal_speaker_acquire,_Bool,uint32_t
 Function,-,furi_hal_speaker_deinit,void,
 Function,-,furi_hal_speaker_init,void,
@@ -1477,9 +1486,6 @@ 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,+,hal_sd_detect,_Bool,
-Function,+,hal_sd_detect_init,void,
-Function,+,hal_sd_detect_set_low,void,
 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*"
@@ -2423,7 +2429,6 @@ Variable,+,furi_hal_i2c_bus_external,FuriHalI2cBus,
 Variable,+,furi_hal_i2c_bus_power,FuriHalI2cBus,
 Variable,+,furi_hal_i2c_handle_external,FuriHalI2cBusHandle,
 Variable,+,furi_hal_i2c_handle_power,FuriHalI2cBusHandle,
-Variable,+,furi_hal_sd_spi_handle,FuriHalSpiBusHandle*,
 Variable,+,furi_hal_spi_bus_d,FuriHalSpiBus,
 Variable,+,furi_hal_spi_bus_handle_display,FuriHalSpiBusHandle,
 Variable,+,furi_hal_spi_bus_handle_external,FuriHalSpiBusHandle,

firmware/targets/f18/furi_hal/furi_hal_resources.c

@@ -136,6 +136,14 @@ static void furi_hal_resources_init_input_pins(GpioMode mode) {
     }
 }
 
+static void furi_hal_resources_init_gpio_pins(GpioMode mode) {
+    for(size_t i = 0; i < gpio_pins_count; i++) {
+        if(!gpio_pins[i].debug) {
+            furi_hal_gpio_init(gpio_pins[i].pin, mode, GpioPullNo, GpioSpeedLow);
+        }
+    }
+}
+
 void furi_hal_resources_init_early() {
     furi_hal_bus_enable(FuriHalBusGPIOA);
     furi_hal_bus_enable(FuriHalBusGPIOB);
@@ -179,14 +187,7 @@ void furi_hal_resources_init_early() {
     furi_hal_gpio_write(&gpio_usb_dp, 0);
 
     // External header pins
-    furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_resources_init_gpio_pins(GpioModeAnalog);
 }
 
 void furi_hal_resources_deinit_early() {

firmware/targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,36.1,,
+Version,+,38.0,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
@@ -913,8 +913,9 @@ Function,+,flipper_application_get_manifest,const FlipperApplicationManifest*,Fl
 Function,+,flipper_application_is_plugin,_Bool,FlipperApplication*
 Function,+,flipper_application_load_name_and_icon,_Bool,"FuriString*, Storage*, uint8_t**, FuriString*"
 Function,+,flipper_application_load_status_to_string,const char*,FlipperApplicationLoadStatus
-Function,+,flipper_application_manifest_is_compatible,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
 Function,+,flipper_application_manifest_is_target_compatible,_Bool,const FlipperApplicationManifest*
+Function,+,flipper_application_manifest_is_too_new,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
+Function,+,flipper_application_manifest_is_too_old,_Bool,"const FlipperApplicationManifest*, const ElfApiInterface*"
 Function,+,flipper_application_manifest_is_valid,_Bool,const FlipperApplicationManifest*
 Function,+,flipper_application_map_to_memory,FlipperApplicationLoadStatus,FlipperApplication*
 Function,+,flipper_application_plugin_get_descriptor,const FlipperAppPluginDescriptor*,FlipperApplication*
@@ -1393,6 +1394,14 @@ Function,+,furi_hal_rtc_set_pin_fails,void,uint32_t
 Function,+,furi_hal_rtc_set_register,void,"FuriHalRtcRegister, uint32_t"
 Function,+,furi_hal_rtc_sync_shadow,void,
 Function,+,furi_hal_rtc_validate_datetime,_Bool,FuriHalRtcDateTime*
+Function,+,furi_hal_sd_get_card_state,FuriStatus,
+Function,+,furi_hal_sd_info,FuriStatus,FuriHalSdInfo*
+Function,+,furi_hal_sd_init,FuriStatus,_Bool
+Function,+,furi_hal_sd_is_present,_Bool,
+Function,+,furi_hal_sd_max_mount_retry_count,uint8_t,
+Function,+,furi_hal_sd_presence_init,void,
+Function,+,furi_hal_sd_read_blocks,FuriStatus,"uint32_t*, uint32_t, uint32_t"
+Function,+,furi_hal_sd_write_blocks,FuriStatus,"const uint32_t*, uint32_t, uint32_t"
 Function,+,furi_hal_speaker_acquire,_Bool,uint32_t
 Function,-,furi_hal_speaker_deinit,void,
 Function,-,furi_hal_speaker_init,void,
@@ -1688,9 +1697,6 @@ 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,+,hal_sd_detect,_Bool,
-Function,+,hal_sd_detect_init,void,
-Function,+,hal_sd_detect_set_low,void,
 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*"
@@ -3266,7 +3272,6 @@ Variable,+,furi_hal_i2c_bus_external,FuriHalI2cBus,
 Variable,+,furi_hal_i2c_bus_power,FuriHalI2cBus,
 Variable,+,furi_hal_i2c_handle_external,FuriHalI2cBusHandle,
 Variable,+,furi_hal_i2c_handle_power,FuriHalI2cBusHandle,
-Variable,+,furi_hal_sd_spi_handle,FuriHalSpiBusHandle*,
 Variable,+,furi_hal_spi_bus_d,FuriHalSpiBus,
 Variable,+,furi_hal_spi_bus_handle_display,FuriHalSpiBusHandle,
 Variable,+,furi_hal_spi_bus_handle_external,FuriHalSpiBusHandle,

firmware/targets/f7/fatfs/sd_spi_io.c

@@ -1,843 +0,0 @@
-#include "sd_spi_io.h"
-#include "sector_cache.h"
-#include <furi.h>
-#include <furi_hal.h>
-#include <furi/core/core_defines.h>
-
-// #define SD_SPI_DEBUG 1
-#define TAG "SdSpi"
-
-#ifdef SD_SPI_DEBUG
-#define sd_spi_debug(...) FURI_LOG_I(TAG, __VA_ARGS__)
-#else
-#define sd_spi_debug(...)
-#endif
-
-#define SD_CMD_LENGTH 6
-#define SD_DUMMY_BYTE 0xFF
-#define SD_ANSWER_RETRY_COUNT 8
-#define SD_IDLE_RETRY_COUNT 100
-
-#define FLAG_SET(x, y) (((x) & (y)) == (y))
-
-static bool sd_high_capacity = false;
-
-typedef enum {
-    SdSpiDataResponceOK = 0x05,
-    SdSpiDataResponceCRCError = 0x0B,
-    SdSpiDataResponceWriteError = 0x0D,
-    SdSpiDataResponceOtherError = 0xFF,
-} SdSpiDataResponce;
-
-typedef struct {
-    uint8_t r1;
-    uint8_t r2;
-    uint8_t r3;
-    uint8_t r4;
-    uint8_t r5;
-} SdSpiCmdAnswer;
-
-typedef enum {
-    SdSpiCmdAnswerTypeR1,
-    SdSpiCmdAnswerTypeR1B,
-    SdSpiCmdAnswerTypeR2,
-    SdSpiCmdAnswerTypeR3,
-    SdSpiCmdAnswerTypeR4R5,
-    SdSpiCmdAnswerTypeR7,
-} SdSpiCmdAnswerType;
-
-/*
-    SdSpiCmd and SdSpiToken use non-standard enum value names convention,
-    because it is more convenient to look for documentation on a specific command.
-    For example, to find out what the SD_CMD23_SET_BLOCK_COUNT command does, you need to look for
-    SET_BLOCK_COUNT or CMD23 in the "Part 1 Physical Layer Simplified Specification".
-
-    Do not use that naming convention in other places.
-*/
-
-typedef enum {
-    SD_CMD0_GO_IDLE_STATE = 0,
-    SD_CMD1_SEND_OP_COND = 1,
-    SD_CMD8_SEND_IF_COND = 8,
-    SD_CMD9_SEND_CSD = 9,
-    SD_CMD10_SEND_CID = 10,
-    SD_CMD12_STOP_TRANSMISSION = 12,
-    SD_CMD13_SEND_STATUS = 13,
-    SD_CMD16_SET_BLOCKLEN = 16,
-    SD_CMD17_READ_SINGLE_BLOCK = 17,
-    SD_CMD18_READ_MULT_BLOCK = 18,
-    SD_CMD23_SET_BLOCK_COUNT = 23,
-    SD_CMD24_WRITE_SINGLE_BLOCK = 24,
-    SD_CMD25_WRITE_MULT_BLOCK = 25,
-    SD_CMD27_PROG_CSD = 27,
-    SD_CMD28_SET_WRITE_PROT = 28,
-    SD_CMD29_CLR_WRITE_PROT = 29,
-    SD_CMD30_SEND_WRITE_PROT = 30,
-    SD_CMD32_SD_ERASE_GRP_START = 32,
-    SD_CMD33_SD_ERASE_GRP_END = 33,
-    SD_CMD34_UNTAG_SECTOR = 34,
-    SD_CMD35_ERASE_GRP_START = 35,
-    SD_CMD36_ERASE_GRP_END = 36,
-    SD_CMD37_UNTAG_ERASE_GROUP = 37,
-    SD_CMD38_ERASE = 38,
-    SD_CMD41_SD_APP_OP_COND = 41,
-    SD_CMD55_APP_CMD = 55,
-    SD_CMD58_READ_OCR = 58,
-} SdSpiCmd;
-
-/** Data tokens */
-typedef enum {
-    SD_TOKEN_START_DATA_SINGLE_BLOCK_READ = 0xFE,
-    SD_TOKEN_START_DATA_MULTIPLE_BLOCK_READ = 0xFE,
-    SD_TOKEN_START_DATA_SINGLE_BLOCK_WRITE = 0xFE,
-    SD_TOKEN_START_DATA_MULTIPLE_BLOCK_WRITE = 0xFC,
-    SD_TOKEN_STOP_DATA_MULTIPLE_BLOCK_WRITE = 0xFD,
-} SdSpiToken;
-
-/** R1 answer value */
-typedef enum {
-    SdSpi_R1_NO_ERROR = 0x00,
-    SdSpi_R1_IN_IDLE_STATE = 0x01,
-    SdSpi_R1_ERASE_RESET = 0x02,
-    SdSpi_R1_ILLEGAL_COMMAND = 0x04,
-    SdSpi_R1_COM_CRC_ERROR = 0x08,
-    SdSpi_R1_ERASE_SEQUENCE_ERROR = 0x10,
-    SdSpi_R1_ADDRESS_ERROR = 0x20,
-    SdSpi_R1_PARAMETER_ERROR = 0x40,
-} SdSpiR1;
-
-/** R2 answer value */
-typedef enum {
-    /* R2 answer value */
-    SdSpi_R2_NO_ERROR = 0x00,
-    SdSpi_R2_CARD_LOCKED = 0x01,
-    SdSpi_R2_LOCKUNLOCK_ERROR = 0x02,
-    SdSpi_R2_ERROR = 0x04,
-    SdSpi_R2_CC_ERROR = 0x08,
-    SdSpi_R2_CARD_ECC_FAILED = 0x10,
-    SdSpi_R2_WP_VIOLATION = 0x20,
-    SdSpi_R2_ERASE_PARAM = 0x40,
-    SdSpi_R2_OUTOFRANGE = 0x80,
-} SdSpiR2;
-
-static inline void sd_spi_select_card() {
-    furi_hal_gpio_write(furi_hal_sd_spi_handle->cs, false);
-    furi_delay_us(10); // Entry guard time for some SD cards
-}
-
-static inline void sd_spi_deselect_card() {
-    furi_delay_us(10); // Exit guard time for some SD cards
-    furi_hal_gpio_write(furi_hal_sd_spi_handle->cs, true);
-}
-
-static void sd_spi_bus_to_ground() {
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->miso,
-        GpioModeOutputPushPull,
-        GpioPullNo,
-        GpioSpeedVeryHigh,
-        GpioAltFnUnused);
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->mosi,
-        GpioModeOutputPushPull,
-        GpioPullNo,
-        GpioSpeedVeryHigh,
-        GpioAltFnUnused);
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->sck,
-        GpioModeOutputPushPull,
-        GpioPullNo,
-        GpioSpeedVeryHigh,
-        GpioAltFnUnused);
-
-    sd_spi_select_card();
-    furi_hal_gpio_write(furi_hal_sd_spi_handle->miso, false);
-    furi_hal_gpio_write(furi_hal_sd_spi_handle->mosi, false);
-    furi_hal_gpio_write(furi_hal_sd_spi_handle->sck, false);
-}
-
-static void sd_spi_bus_rise_up() {
-    sd_spi_deselect_card();
-
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->miso,
-        GpioModeAltFunctionPushPull,
-        GpioPullUp,
-        GpioSpeedVeryHigh,
-        GpioAltFn5SPI2);
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->mosi,
-        GpioModeAltFunctionPushPull,
-        GpioPullUp,
-        GpioSpeedVeryHigh,
-        GpioAltFn5SPI2);
-    furi_hal_gpio_init_ex(
-        furi_hal_sd_spi_handle->sck,
-        GpioModeAltFunctionPushPull,
-        GpioPullUp,
-        GpioSpeedVeryHigh,
-        GpioAltFn5SPI2);
-}
-
-static inline uint8_t sd_spi_read_byte(void) {
-    uint8_t responce;
-    furi_check(furi_hal_spi_bus_trx(furi_hal_sd_spi_handle, NULL, &responce, 1, SD_TIMEOUT_MS));
-    return responce;
-}
-
-static inline void sd_spi_write_byte(uint8_t data) {
-    furi_check(furi_hal_spi_bus_trx(furi_hal_sd_spi_handle, &data, NULL, 1, SD_TIMEOUT_MS));
-}
-
-static inline uint8_t sd_spi_write_and_read_byte(uint8_t data) {
-    uint8_t responce;
-    furi_check(furi_hal_spi_bus_trx(furi_hal_sd_spi_handle, &data, &responce, 1, SD_TIMEOUT_MS));
-    return responce;
-}
-
-static inline void sd_spi_write_bytes(uint8_t* data, uint32_t size) {
-    furi_check(furi_hal_spi_bus_trx(furi_hal_sd_spi_handle, data, NULL, size, SD_TIMEOUT_MS));
-}
-
-static inline void sd_spi_read_bytes(uint8_t* data, uint32_t size) {
-    furi_check(furi_hal_spi_bus_trx(furi_hal_sd_spi_handle, NULL, data, size, SD_TIMEOUT_MS));
-}
-
-static inline void sd_spi_write_bytes_dma(uint8_t* data, uint32_t size) {
-    uint32_t timeout_mul = (size / 512) + 1;
-    furi_check(furi_hal_spi_bus_trx_dma(
-        furi_hal_sd_spi_handle, data, NULL, size, SD_TIMEOUT_MS * timeout_mul));
-}
-
-static inline void sd_spi_read_bytes_dma(uint8_t* data, uint32_t size) {
-    uint32_t timeout_mul = (size / 512) + 1;
-    furi_check(furi_hal_spi_bus_trx_dma(
-        furi_hal_sd_spi_handle, NULL, data, size, SD_TIMEOUT_MS * timeout_mul));
-}
-
-static uint8_t sd_spi_wait_for_data_and_read(void) {
-    uint8_t retry_count = SD_ANSWER_RETRY_COUNT;
-    uint8_t responce;
-
-    // Wait until we get a valid data
-    do {
-        responce = sd_spi_read_byte();
-        retry_count--;
-
-    } while((responce == SD_DUMMY_BYTE) && retry_count);
-
-    return responce;
-}
-
-static SdSpiStatus sd_spi_wait_for_data(uint8_t data, uint32_t timeout_ms) {
-    FuriHalCortexTimer timer = furi_hal_cortex_timer_get(timeout_ms * 1000);
-    uint8_t byte;
-
-    do {
-        byte = sd_spi_read_byte();
-        if(furi_hal_cortex_timer_is_expired(timer)) {
-            return SdSpiStatusTimeout;
-        }
-    } while((byte != data));
-
-    return SdSpiStatusOK;
-}
-
-static inline void sd_spi_deselect_card_and_purge() {
-    sd_spi_deselect_card();
-    sd_spi_read_byte();
-}
-
-static inline void sd_spi_purge_crc() {
-    sd_spi_read_byte();
-    sd_spi_read_byte();
-}
-
-static SdSpiCmdAnswer
-    sd_spi_send_cmd(SdSpiCmd cmd, uint32_t arg, uint8_t crc, SdSpiCmdAnswerType answer_type) {
-    uint8_t frame[SD_CMD_LENGTH];
-    SdSpiCmdAnswer cmd_answer = {
-        .r1 = SD_DUMMY_BYTE,
-        .r2 = SD_DUMMY_BYTE,
-        .r3 = SD_DUMMY_BYTE,
-        .r4 = SD_DUMMY_BYTE,
-        .r5 = SD_DUMMY_BYTE,
-    };
-
-    // R1 Length = NCS(0)+ 6 Bytes command + NCR(min1 max8) + 1 Bytes answer + NEC(0) = 15bytes
-    // R1b identical to R1 + Busy information
-    // R2 Length = NCS(0)+ 6 Bytes command + NCR(min1 max8) + 2 Bytes answer + NEC(0) = 16bytes
-
-    frame[0] = ((uint8_t)cmd | 0x40);
-    frame[1] = (uint8_t)(arg >> 24);
-    frame[2] = (uint8_t)(arg >> 16);
-    frame[3] = (uint8_t)(arg >> 8);
-    frame[4] = (uint8_t)(arg);
-    frame[5] = (crc | 0x01);
-
-    sd_spi_select_card();
-    sd_spi_write_bytes(frame, sizeof(frame));
-
-    switch(answer_type) {
-    case SdSpiCmdAnswerTypeR1:
-        cmd_answer.r1 = sd_spi_wait_for_data_and_read();
-        break;
-    case SdSpiCmdAnswerTypeR1B:
-        // TODO FL-3507: can be wrong, at least for SD_CMD12_STOP_TRANSMISSION you need to purge one byte before reading R1
-        cmd_answer.r1 = sd_spi_wait_for_data_and_read();
-
-        // In general this shenenigans seems suspicious, please double check SD specs if you are using SdSpiCmdAnswerTypeR1B
-        // reassert card
-        sd_spi_deselect_card();
-        furi_delay_us(1000);
-        sd_spi_deselect_card();
-
-        // and wait for it to be ready
-        while(sd_spi_read_byte() != 0xFF) {
-        };
-
-        break;
-    case SdSpiCmdAnswerTypeR2:
-        cmd_answer.r1 = sd_spi_wait_for_data_and_read();
-        cmd_answer.r2 = sd_spi_read_byte();
-        break;
-    case SdSpiCmdAnswerTypeR3:
-    case SdSpiCmdAnswerTypeR7:
-        cmd_answer.r1 = sd_spi_wait_for_data_and_read();
-        cmd_answer.r2 = sd_spi_read_byte();
-        cmd_answer.r3 = sd_spi_read_byte();
-        cmd_answer.r4 = sd_spi_read_byte();
-        cmd_answer.r5 = sd_spi_read_byte();
-        break;
-    default:
-        break;
-    }
-    return cmd_answer;
-}
-
-static SdSpiDataResponce sd_spi_get_data_response(uint32_t timeout_ms) {
-    SdSpiDataResponce responce = sd_spi_read_byte();
-    // read busy response byte
-    sd_spi_read_byte();
-
-    switch(responce & 0x1F) {
-    case SdSpiDataResponceOK:
-        // TODO FL-3508: check timings
-        sd_spi_deselect_card();
-        sd_spi_select_card();
-
-        // wait for 0xFF
-        if(sd_spi_wait_for_data(0xFF, timeout_ms) == SdSpiStatusOK) {
-            return SdSpiDataResponceOK;
-        } else {
-            return SdSpiDataResponceOtherError;
-        }
-    case SdSpiDataResponceCRCError:
-        return SdSpiDataResponceCRCError;
-    case SdSpiDataResponceWriteError:
-        return SdSpiDataResponceWriteError;
-    default:
-        return SdSpiDataResponceOtherError;
-    }
-}
-
-static SdSpiStatus sd_spi_init_spi_mode_v1(void) {
-    SdSpiCmdAnswer response;
-    uint8_t retry_count = 0;
-
-    sd_spi_debug("Init SD card in SPI mode v1");
-
-    do {
-        retry_count++;
-
-        // CMD55 (APP_CMD) before any ACMD command: R1 response (0x00: no errors)
-        sd_spi_send_cmd(SD_CMD55_APP_CMD, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-        sd_spi_deselect_card_and_purge();
-
-        // ACMD41 (SD_APP_OP_COND) to initialize SDHC or SDXC cards: R1 response (0x00: no errors)
-        response = sd_spi_send_cmd(SD_CMD41_SD_APP_OP_COND, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-        sd_spi_deselect_card_and_purge();
-
-        if(retry_count >= SD_IDLE_RETRY_COUNT) {
-            return SdSpiStatusError;
-        }
-    } while(response.r1 == SdSpi_R1_IN_IDLE_STATE);
-
-    sd_spi_debug("Init SD card in SPI mode v1 done");
-
-    return SdSpiStatusOK;
-}
-
-static SdSpiStatus sd_spi_init_spi_mode_v2(void) {
-    SdSpiCmdAnswer response;
-    uint8_t retry_count = 0;
-
-    sd_spi_debug("Init SD card in SPI mode v2");
-
-    do {
-        retry_count++;
-        // CMD55 (APP_CMD) before any ACMD command: R1 response (0x00: no errors)
-        sd_spi_send_cmd(SD_CMD55_APP_CMD, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-        sd_spi_deselect_card_and_purge();
-
-        // ACMD41 (APP_OP_COND) to initialize SDHC or SDXC cards: R1 response (0x00: no errors)
-        response =
-            sd_spi_send_cmd(SD_CMD41_SD_APP_OP_COND, 0x40000000, 0xFF, SdSpiCmdAnswerTypeR1);
-        sd_spi_deselect_card_and_purge();
-
-        if(retry_count >= SD_IDLE_RETRY_COUNT) {
-            sd_spi_debug("ACMD41 failed");
-            return SdSpiStatusError;
-        }
-    } while(response.r1 == SdSpi_R1_IN_IDLE_STATE);
-
-    if(FLAG_SET(response.r1, SdSpi_R1_ILLEGAL_COMMAND)) {
-        sd_spi_debug("ACMD41 is illegal command");
-        retry_count = 0;
-        do {
-            retry_count++;
-            // CMD55 (APP_CMD) before any ACMD command: R1 response (0x00: no errors)
-            response = sd_spi_send_cmd(SD_CMD55_APP_CMD, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-            sd_spi_deselect_card_and_purge();
-
-            if(response.r1 != SdSpi_R1_IN_IDLE_STATE) {
-                sd_spi_debug("CMD55 failed");
-                return SdSpiStatusError;
-            }
-            // ACMD41 (SD_APP_OP_COND) to initialize SDHC or SDXC cards: R1 response (0x00: no errors)
-            response = sd_spi_send_cmd(SD_CMD41_SD_APP_OP_COND, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-            sd_spi_deselect_card_and_purge();
-
-            if(retry_count >= SD_IDLE_RETRY_COUNT) {
-                sd_spi_debug("ACMD41 failed");
-                return SdSpiStatusError;
-            }
-        } while(response.r1 == SdSpi_R1_IN_IDLE_STATE);
-    }
-
-    sd_spi_debug("Init SD card in SPI mode v2 done");
-
-    return SdSpiStatusOK;
-}
-
-static SdSpiStatus sd_spi_init_spi_mode(void) {
-    SdSpiCmdAnswer response;
-    uint8_t retry_count;
-
-    // CMD0 (GO_IDLE_STATE) to put SD in SPI mode and
-    // wait for In Idle State Response (R1 Format) equal to 0x01
-    retry_count = 0;
-    do {
-        retry_count++;
-        response = sd_spi_send_cmd(SD_CMD0_GO_IDLE_STATE, 0, 0x95, SdSpiCmdAnswerTypeR1);
-        sd_spi_deselect_card_and_purge();
-
-        if(retry_count >= SD_IDLE_RETRY_COUNT) {
-            sd_spi_debug("CMD0 failed");
-            return SdSpiStatusError;
-        }
-    } while(response.r1 != SdSpi_R1_IN_IDLE_STATE);
-
-    // CMD8 (SEND_IF_COND) to check the power supply status
-    // and wait until response (R7 Format) equal to 0xAA and
-    response = sd_spi_send_cmd(SD_CMD8_SEND_IF_COND, 0x1AA, 0x87, SdSpiCmdAnswerTypeR7);
-    sd_spi_deselect_card_and_purge();
-
-    if(FLAG_SET(response.r1, SdSpi_R1_ILLEGAL_COMMAND)) {
-        if(sd_spi_init_spi_mode_v1() != SdSpiStatusOK) {
-            sd_spi_debug("Init mode v1 failed");
-            return SdSpiStatusError;
-        }
-        sd_high_capacity = 0;
-    } else if(response.r1 == SdSpi_R1_IN_IDLE_STATE) {
-        if(sd_spi_init_spi_mode_v2() != SdSpiStatusOK) {
-            sd_spi_debug("Init mode v2 failed");
-            return SdSpiStatusError;
-        }
-
-        // CMD58 (READ_OCR) to initialize SDHC or SDXC cards: R3 response
-        response = sd_spi_send_cmd(SD_CMD58_READ_OCR, 0, 0xFF, SdSpiCmdAnswerTypeR3);
-        sd_spi_deselect_card_and_purge();
-
-        if(response.r1 != SdSpi_R1_NO_ERROR) {
-            sd_spi_debug("CMD58 failed");
-            return SdSpiStatusError;
-        }
-        sd_high_capacity = (response.r2 & 0x40) >> 6;
-    } else {
-        return SdSpiStatusError;
-    }
-
-    sd_spi_debug("SD card is %s", sd_high_capacity ? "SDHC or SDXC" : "SDSC");
-    return SdSpiStatusOK;
-}
-
-static SdSpiStatus sd_spi_get_csd(SD_CSD* csd) {
-    uint16_t counter = 0;
-    uint8_t csd_data[16];
-    SdSpiStatus ret = SdSpiStatusError;
-    SdSpiCmdAnswer response;
-
-    // CMD9 (SEND_CSD): R1 format (0x00 is no errors)
-    response = sd_spi_send_cmd(SD_CMD9_SEND_CSD, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-
-    if(response.r1 == SdSpi_R1_NO_ERROR) {
-        if(sd_spi_wait_for_data(SD_TOKEN_START_DATA_SINGLE_BLOCK_READ, SD_TIMEOUT_MS) ==
-           SdSpiStatusOK) {
-            // read CSD data
-            for(counter = 0; counter < 16; counter++) {
-                csd_data[counter] = sd_spi_read_byte();
-            }
-
-            sd_spi_purge_crc();
-
-            /*************************************************************************
-            CSD header decoding 
-            *************************************************************************/
-
-            csd->CSDStruct = (csd_data[0] & 0xC0) >> 6;
-            csd->Reserved1 = csd_data[0] & 0x3F;
-            csd->TAAC = csd_data[1];
-            csd->NSAC = csd_data[2];
-            csd->MaxBusClkFrec = csd_data[3];
-            csd->CardComdClasses = (csd_data[4] << 4) | ((csd_data[5] & 0xF0) >> 4);
-            csd->RdBlockLen = csd_data[5] & 0x0F;
-            csd->PartBlockRead = (csd_data[6] & 0x80) >> 7;
-            csd->WrBlockMisalign = (csd_data[6] & 0x40) >> 6;
-            csd->RdBlockMisalign = (csd_data[6] & 0x20) >> 5;
-            csd->DSRImpl = (csd_data[6] & 0x10) >> 4;
-
-            /*************************************************************************
-            CSD v1/v2 decoding  
-            *************************************************************************/
-
-            if(sd_high_capacity == 0) {
-                csd->version.v1.Reserved1 = ((csd_data[6] & 0x0C) >> 2);
-                csd->version.v1.DeviceSize = ((csd_data[6] & 0x03) << 10) | (csd_data[7] << 2) |
-                                             ((csd_data[8] & 0xC0) >> 6);
-                csd->version.v1.MaxRdCurrentVDDMin = (csd_data[8] & 0x38) >> 3;
-                csd->version.v1.MaxRdCurrentVDDMax = (csd_data[8] & 0x07);
-                csd->version.v1.MaxWrCurrentVDDMin = (csd_data[9] & 0xE0) >> 5;
-                csd->version.v1.MaxWrCurrentVDDMax = (csd_data[9] & 0x1C) >> 2;
-                csd->version.v1.DeviceSizeMul = ((csd_data[9] & 0x03) << 1) |
-                                                ((csd_data[10] & 0x80) >> 7);
-            } else {
-                csd->version.v2.Reserved1 = ((csd_data[6] & 0x0F) << 2) |
-                                            ((csd_data[7] & 0xC0) >> 6);
-                csd->version.v2.DeviceSize = ((csd_data[7] & 0x3F) << 16) | (csd_data[8] << 8) |
-                                             csd_data[9];
-                csd->version.v2.Reserved2 = ((csd_data[10] & 0x80) >> 8);
-            }
-
-            csd->EraseSingleBlockEnable = (csd_data[10] & 0x40) >> 6;
-            csd->EraseSectorSize = ((csd_data[10] & 0x3F) << 1) | ((csd_data[11] & 0x80) >> 7);
-            csd->WrProtectGrSize = (csd_data[11] & 0x7F);
-            csd->WrProtectGrEnable = (csd_data[12] & 0x80) >> 7;
-            csd->Reserved2 = (csd_data[12] & 0x60) >> 5;
-            csd->WrSpeedFact = (csd_data[12] & 0x1C) >> 2;
-            csd->MaxWrBlockLen = ((csd_data[12] & 0x03) << 2) | ((csd_data[13] & 0xC0) >> 6);
-            csd->WriteBlockPartial = (csd_data[13] & 0x20) >> 5;
-            csd->Reserved3 = (csd_data[13] & 0x1F);
-            csd->FileFormatGrouop = (csd_data[14] & 0x80) >> 7;
-            csd->CopyFlag = (csd_data[14] & 0x40) >> 6;
-            csd->PermWrProtect = (csd_data[14] & 0x20) >> 5;
-            csd->TempWrProtect = (csd_data[14] & 0x10) >> 4;
-            csd->FileFormat = (csd_data[14] & 0x0C) >> 2;
-            csd->Reserved4 = (csd_data[14] & 0x03);
-            csd->crc = (csd_data[15] & 0xFE) >> 1;
-            csd->Reserved5 = (csd_data[15] & 0x01);
-
-            ret = SdSpiStatusOK;
-        }
-    }
-
-    sd_spi_deselect_card_and_purge();
-
-    return ret;
-}
-
-static SdSpiStatus sd_spi_get_cid(SD_CID* Cid) {
-    uint16_t counter = 0;
-    uint8_t cid_data[16];
-    SdSpiStatus ret = SdSpiStatusError;
-    SdSpiCmdAnswer response;
-
-    // CMD10 (SEND_CID): R1 format (0x00 is no errors)
-    response = sd_spi_send_cmd(SD_CMD10_SEND_CID, 0, 0xFF, SdSpiCmdAnswerTypeR1);
-
-    if(response.r1 == SdSpi_R1_NO_ERROR) {
-        if(sd_spi_wait_for_data(SD_TOKEN_START_DATA_SINGLE_BLOCK_READ, SD_TIMEOUT_MS) ==
-           SdSpiStatusOK) {
-            // read CID data
-            for(counter = 0; counter < 16; counter++) {
-                cid_data[counter] = sd_spi_read_byte();
-            }
-
-            sd_spi_purge_crc();
-
-            Cid->ManufacturerID = cid_data[0];
-            memcpy(Cid->OEM_AppliID, cid_data + 1, 2);
-            memcpy(Cid->ProdName, cid_data + 3, 5);
-            Cid->ProdRev = cid_data[8];
-            Cid->ProdSN = cid_data[9] << 24;
-            Cid->ProdSN |= cid_data[10] << 16;
-            Cid->ProdSN |= cid_data[11] << 8;
-            Cid->ProdSN |= cid_data[12];
-            Cid->Reserved1 = (cid_data[13] & 0xF0) >> 4;
-            Cid->ManufactYear = (cid_data[13] & 0x0F) << 4;
-            Cid->ManufactYear |= (cid_data[14] & 0xF0) >> 4;
-            Cid->ManufactMonth = (cid_data[14] & 0x0F);
-            Cid->CID_CRC = (cid_data[15] & 0xFE) >> 1;
-            Cid->Reserved2 = 1;
-
-            ret = SdSpiStatusOK;
-        }
-    }
-
-    sd_spi_deselect_card_and_purge();
-
-    return ret;
-}
-
-static SdSpiStatus
-    sd_spi_cmd_read_blocks(uint32_t* data, uint32_t address, uint32_t blocks, uint32_t timeout_ms) {
-    uint32_t block_address = address;
-    uint32_t offset = 0;
-
-    // CMD16 (SET_BLOCKLEN): R1 response (0x00: no errors)
-    SdSpiCmdAnswer response =
-        sd_spi_send_cmd(SD_CMD16_SET_BLOCKLEN, SD_BLOCK_SIZE, 0xFF, SdSpiCmdAnswerTypeR1);
-    sd_spi_deselect_card_and_purge();
-
-    if(response.r1 != SdSpi_R1_NO_ERROR) {
-        return SdSpiStatusError;
-    }
-
-    if(!sd_high_capacity) {
-        block_address = address * SD_BLOCK_SIZE;
-    }
-
-    while(blocks--) {
-        // CMD17 (READ_SINGLE_BLOCK): R1 response (0x00: no errors)
-        response =
-            sd_spi_send_cmd(SD_CMD17_READ_SINGLE_BLOCK, block_address, 0xFF, SdSpiCmdAnswerTypeR1);
-        if(response.r1 != SdSpi_R1_NO_ERROR) {
-            sd_spi_deselect_card_and_purge();
-            return SdSpiStatusError;
-        }
-
-        // Wait for the data start token
-        if(sd_spi_wait_for_data(SD_TOKEN_START_DATA_SINGLE_BLOCK_READ, timeout_ms) ==
-           SdSpiStatusOK) {
-            // Read the data block
-            sd_spi_read_bytes_dma((uint8_t*)data + offset, SD_BLOCK_SIZE);
-            sd_spi_purge_crc();
-
-            // increase offset
-            offset += SD_BLOCK_SIZE;
-
-            // increase block address
-            if(sd_high_capacity) {
-                block_address += 1;
-            } else {
-                block_address += SD_BLOCK_SIZE;
-            }
-        } else {
-            sd_spi_deselect_card_and_purge();
-            return SdSpiStatusError;
-        }
-
-        sd_spi_deselect_card_and_purge();
-    }
-
-    return SdSpiStatusOK;
-}
-
-static SdSpiStatus sd_spi_cmd_write_blocks(
-    uint32_t* data,
-    uint32_t address,
-    uint32_t blocks,
-    uint32_t timeout_ms) {
-    uint32_t block_address = address;
-    uint32_t offset = 0;
-
-    // CMD16 (SET_BLOCKLEN): R1 response (0x00: no errors)
-    SdSpiCmdAnswer response =
-        sd_spi_send_cmd(SD_CMD16_SET_BLOCKLEN, SD_BLOCK_SIZE, 0xFF, SdSpiCmdAnswerTypeR1);
-    sd_spi_deselect_card_and_purge();
-
-    if(response.r1 != SdSpi_R1_NO_ERROR) {
-        return SdSpiStatusError;
-    }
-
-    if(!sd_high_capacity) {
-        block_address = address * SD_BLOCK_SIZE;
-    }
-
-    while(blocks--) {
-        // CMD24 (WRITE_SINGLE_BLOCK): R1 response (0x00: no errors)
-        response = sd_spi_send_cmd(
-            SD_CMD24_WRITE_SINGLE_BLOCK, block_address, 0xFF, SdSpiCmdAnswerTypeR1);
-        if(response.r1 != SdSpi_R1_NO_ERROR) {
-            sd_spi_deselect_card_and_purge();
-            return SdSpiStatusError;
-        }
-
-        // Send dummy byte for NWR timing : one byte between CMD_WRITE and TOKEN
-        // TODO FL-3509: check bytes count
-        sd_spi_write_byte(SD_DUMMY_BYTE);
-        sd_spi_write_byte(SD_DUMMY_BYTE);
-
-        // Send the data start token
-        sd_spi_write_byte(SD_TOKEN_START_DATA_SINGLE_BLOCK_WRITE);
-        sd_spi_write_bytes_dma((uint8_t*)data + offset, SD_BLOCK_SIZE);
-        sd_spi_purge_crc();
-
-        // Read data response
-        SdSpiDataResponce data_responce = sd_spi_get_data_response(timeout_ms);
-        sd_spi_deselect_card_and_purge();
-
-        if(data_responce != SdSpiDataResponceOK) {
-            return SdSpiStatusError;
-        }
-
-        // increase offset
-        offset += SD_BLOCK_SIZE;
-
-        // increase block address
-        if(sd_high_capacity) {
-            block_address += 1;
-        } else {
-            block_address += SD_BLOCK_SIZE;
-        }
-    }
-
-    return SdSpiStatusOK;
-}
-
-uint8_t sd_max_mount_retry_count() {
-    return 10;
-}
-
-SdSpiStatus sd_init(bool power_reset) {
-    // Slow speed init
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_slow);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_slow;
-
-    // We reset card in spi_lock context, so it is safe to disturb spi bus
-    if(power_reset) {
-        sd_spi_debug("Power reset");
-
-        // disable power and set low on all bus pins
-        furi_hal_power_disable_external_3_3v();
-        sd_spi_bus_to_ground();
-        hal_sd_detect_set_low();
-        furi_delay_ms(250);
-
-        // reinit bus and enable power
-        sd_spi_bus_rise_up();
-        hal_sd_detect_init();
-        furi_hal_power_enable_external_3_3v();
-        furi_delay_ms(100);
-    }
-
-    SdSpiStatus status = SdSpiStatusError;
-
-    // Send 80 dummy clocks with CS high
-    sd_spi_deselect_card();
-    for(uint8_t i = 0; i < 80; i++) {
-        sd_spi_write_byte(SD_DUMMY_BYTE);
-    }
-
-    for(uint8_t i = 0; i < 128; i++) {
-        status = sd_spi_init_spi_mode();
-        if(status == SdSpiStatusOK) {
-            // SD initialized and init to SPI mode properly
-            sd_spi_debug("SD init OK after %d retries", i);
-            break;
-        }
-    }
-
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_slow);
-
-    // Init sector cache
-    sector_cache_init();
-
-    return status;
-}
-
-SdSpiStatus sd_get_card_state(void) {
-    SdSpiCmdAnswer response;
-
-    // Send CMD13 (SEND_STATUS) to get SD status
-    response = sd_spi_send_cmd(SD_CMD13_SEND_STATUS, 0, 0xFF, SdSpiCmdAnswerTypeR2);
-    sd_spi_deselect_card_and_purge();
-
-    // Return status OK if response is valid
-    if((response.r1 == SdSpi_R1_NO_ERROR) && (response.r2 == SdSpi_R2_NO_ERROR)) {
-        return SdSpiStatusOK;
-    }
-
-    return SdSpiStatusError;
-}
-
-SdSpiStatus sd_get_card_info(SD_CardInfo* card_info) {
-    SdSpiStatus status;
-
-    status = sd_spi_get_csd(&(card_info->Csd));
-
-    if(status != SdSpiStatusOK) {
-        return status;
-    }
-
-    status = sd_spi_get_cid(&(card_info->Cid));
-
-    if(status != SdSpiStatusOK) {
-        return status;
-    }
-
-    if(sd_high_capacity == 1) {
-        card_info->LogBlockSize = 512;
-        card_info->CardBlockSize = 512;
-        card_info->CardCapacity = ((uint64_t)card_info->Csd.version.v2.DeviceSize + 1UL) * 1024UL *
-                                  (uint64_t)card_info->LogBlockSize;
-        card_info->LogBlockNbr = (card_info->CardCapacity) / (card_info->LogBlockSize);
-    } else {
-        card_info->CardCapacity = (card_info->Csd.version.v1.DeviceSize + 1);
-        card_info->CardCapacity *= (1UL << (card_info->Csd.version.v1.DeviceSizeMul + 2));
-        card_info->LogBlockSize = 512;
-        card_info->CardBlockSize = 1UL << (card_info->Csd.RdBlockLen);
-        card_info->CardCapacity *= card_info->CardBlockSize;
-        card_info->LogBlockNbr = (card_info->CardCapacity) / (card_info->LogBlockSize);
-    }
-
-    return status;
-}
-
-SdSpiStatus
-    sd_read_blocks(uint32_t* data, uint32_t address, uint32_t blocks, uint32_t timeout_ms) {
-    SdSpiStatus status = sd_spi_cmd_read_blocks(data, address, blocks, timeout_ms);
-    return status;
-}
-
-SdSpiStatus
-    sd_write_blocks(uint32_t* data, uint32_t address, uint32_t blocks, uint32_t timeout_ms) {
-    SdSpiStatus status = sd_spi_cmd_write_blocks(data, address, blocks, timeout_ms);
-    return status;
-}
-
-SdSpiStatus sd_get_cid(SD_CID* cid) {
-    SdSpiStatus status;
-
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_fast);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_fast;
-
-    memset(cid, 0, sizeof(SD_CID));
-    status = sd_spi_get_cid(cid);
-
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_fast);
-
-    return status;
-}

firmware/targets/f7/fatfs/sd_spi_io.h

@@ -1,158 +0,0 @@
-#pragma once
-#include <stdint.h>
-#include <stdbool.h>
-
-#define __IO volatile
-
-#define SD_TIMEOUT_MS (1000)
-#define SD_BLOCK_SIZE 512
-
-typedef enum {
-    SdSpiStatusOK,
-    SdSpiStatusError,
-    SdSpiStatusTimeout,
-} SdSpiStatus;
-
-/**
- * @brief Card Specific Data: CSD Register
- */
-typedef struct {
-    /* Header part */
-    uint8_t CSDStruct : 2; /* CSD structure */
-    uint8_t Reserved1 : 6; /* Reserved */
-    uint8_t TAAC : 8; /* Data read access-time 1 */
-    uint8_t NSAC : 8; /* Data read access-time 2 in CLK cycles */
-    uint8_t MaxBusClkFrec : 8; /* Max. bus clock frequency */
-    uint16_t CardComdClasses : 12; /* Card command classes */
-    uint8_t RdBlockLen : 4; /* Max. read data block length */
-    uint8_t PartBlockRead : 1; /* Partial blocks for read allowed */
-    uint8_t WrBlockMisalign : 1; /* Write block misalignment */
-    uint8_t RdBlockMisalign : 1; /* Read block misalignment */
-    uint8_t DSRImpl : 1; /* DSR implemented */
-
-    /* v1 or v2 struct */
-    union csd_version {
-        struct {
-            uint8_t Reserved1 : 2; /* Reserved */
-            uint16_t DeviceSize : 12; /* Device Size */
-            uint8_t MaxRdCurrentVDDMin : 3; /* Max. read current @ VDD min */
-            uint8_t MaxRdCurrentVDDMax : 3; /* Max. read current @ VDD max */
-            uint8_t MaxWrCurrentVDDMin : 3; /* Max. write current @ VDD min */
-            uint8_t MaxWrCurrentVDDMax : 3; /* Max. write current @ VDD max */
-            uint8_t DeviceSizeMul : 3; /* Device size multiplier */
-        } v1;
-        struct {
-            uint8_t Reserved1 : 6; /* Reserved */
-            uint32_t DeviceSize : 22; /* Device Size */
-            uint8_t Reserved2 : 1; /* Reserved */
-        } v2;
-    } version;
-
-    uint8_t EraseSingleBlockEnable : 1; /* Erase single block enable */
-    uint8_t EraseSectorSize : 7; /* Erase group size multiplier */
-    uint8_t WrProtectGrSize : 7; /* Write protect group size */
-    uint8_t WrProtectGrEnable : 1; /* Write protect group enable */
-    uint8_t Reserved2 : 2; /* Reserved */
-    uint8_t WrSpeedFact : 3; /* Write speed factor */
-    uint8_t MaxWrBlockLen : 4; /* Max. write data block length */
-    uint8_t WriteBlockPartial : 1; /* Partial blocks for write allowed */
-    uint8_t Reserved3 : 5; /* Reserved */
-    uint8_t FileFormatGrouop : 1; /* File format group */
-    uint8_t CopyFlag : 1; /* Copy flag (OTP) */
-    uint8_t PermWrProtect : 1; /* Permanent write protection */
-    uint8_t TempWrProtect : 1; /* Temporary write protection */
-    uint8_t FileFormat : 2; /* File Format */
-    uint8_t Reserved4 : 2; /* Reserved */
-    uint8_t crc : 7; /* Reserved */
-    uint8_t Reserved5 : 1; /* always 1*/
-
-} SD_CSD;
-
-/**
- * @brief Card Identification Data: CID Register
- */
-typedef struct {
-    uint8_t ManufacturerID; /* ManufacturerID */
-    char OEM_AppliID[2]; /* OEM/Application ID */
-    char ProdName[5]; /* Product Name */
-    uint8_t ProdRev; /* Product Revision */
-    uint32_t ProdSN; /* Product Serial Number */
-    uint8_t Reserved1; /* Reserved1 */
-    uint8_t ManufactYear; /* Manufacturing Year */
-    uint8_t ManufactMonth; /* Manufacturing Month */
-    uint8_t CID_CRC; /* CID CRC */
-    uint8_t Reserved2; /* always 1 */
-} SD_CID;
-
-/**
- * @brief SD Card information structure
- */
-typedef struct {
-    SD_CSD Csd;
-    SD_CID Cid;
-    uint64_t CardCapacity; /*!< Card Capacity */
-    uint32_t CardBlockSize; /*!< Card Block Size */
-    uint32_t LogBlockNbr; /*!< Specifies the Card logical Capacity in blocks   */
-    uint32_t LogBlockSize; /*!< Specifies logical block size in bytes           */
-} SD_CardInfo;
-
-/**
- * @brief SD card max mount retry count
- * 
- * @return uint8_t 
- */
-uint8_t sd_max_mount_retry_count();
-
-/**
- * @brief Init sd card
- * 
- * @param power_reset reset card power
- * @return SdSpiStatus 
- */
-SdSpiStatus sd_init(bool power_reset);
-
-/**
- * @brief Get card state
- * 
- * @return SdSpiStatus 
- */
-SdSpiStatus sd_get_card_state(void);
-
-/**
- * @brief Get card info
- * 
- * @param card_info 
- * @return SdSpiStatus 
- */
-SdSpiStatus sd_get_card_info(SD_CardInfo* card_info);
-
-/**
- * @brief Read blocks
- * 
- * @param data 
- * @param address 
- * @param blocks 
- * @param timeout_ms 
- * @return SdSpiStatus 
- */
-SdSpiStatus sd_read_blocks(uint32_t* data, uint32_t address, uint32_t blocks, uint32_t timeout_ms);
-
-/**
- * @brief Write blocks
- * 
- * @param data 
- * @param address 
- * @param blocks 
- * @param timeout_ms 
- * @return SdSpiStatus 
- */
-SdSpiStatus
-    sd_write_blocks(uint32_t* data, uint32_t address, uint32_t blocks, uint32_t timeout_ms);
-
-/**
- * @brief Get card CSD register
- * 
- * @param Cid 
- * @return SdSpiStatus 
- */
-SdSpiStatus sd_get_cid(SD_CID* cid);

firmware/targets/f7/fatfs/user_diskio.c

@@ -1,17 +1,8 @@
-#include "user_diskio.h"
+#include <furi.h>
 #include <furi_hal.h>
+#include "user_diskio.h"
 #include "sector_cache.h"
 
-static DSTATUS driver_check_status(BYTE lun) {
-    UNUSED(lun);
-    DSTATUS status = 0;
-    if(sd_get_card_state() != SdSpiStatusOK) {
-        status = STA_NOINIT;
-    }
-
-    return status;
-}
-
 static DSTATUS driver_initialize(BYTE pdrv);
 static DSTATUS driver_status(BYTE pdrv);
 static DRESULT driver_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
@@ -26,79 +17,6 @@ Diskio_drvTypeDef sd_fatfs_driver = {
     driver_ioctl,
 };
 
-static inline bool sd_cache_get(uint32_t address, uint32_t* data) {
-    uint8_t* cached_data = sector_cache_get(address);
-    if(cached_data) {
-        memcpy(data, cached_data, SD_BLOCK_SIZE);
-        return true;
-    }
-    return false;
-}
-
-static inline void sd_cache_put(uint32_t address, uint32_t* data) {
-    sector_cache_put(address, (uint8_t*)data);
-}
-
-static inline void sd_cache_invalidate_range(uint32_t start_sector, uint32_t end_sector) {
-    sector_cache_invalidate_range(start_sector, end_sector);
-}
-
-static inline void sd_cache_invalidate_all() {
-    sector_cache_init();
-}
-
-static bool sd_device_read(uint32_t* buff, uint32_t sector, uint32_t count) {
-    bool result = false;
-
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_fast);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_fast;
-
-    if(sd_read_blocks(buff, sector, count, SD_TIMEOUT_MS) == SdSpiStatusOK) {
-        FuriHalCortexTimer timer = furi_hal_cortex_timer_get(SD_TIMEOUT_MS * 1000);
-
-        /* wait until the read operation is finished */
-        result = true;
-        while(sd_get_card_state() != SdSpiStatusOK) {
-            if(furi_hal_cortex_timer_is_expired(timer)) {
-                result = false;
-                break;
-            }
-        }
-    }
-
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_fast);
-
-    return result;
-}
-
-static bool sd_device_write(uint32_t* buff, uint32_t sector, uint32_t count) {
-    bool result = false;
-
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_fast);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_fast;
-
-    if(sd_write_blocks(buff, sector, count, SD_TIMEOUT_MS) == SdSpiStatusOK) {
-        FuriHalCortexTimer timer = furi_hal_cortex_timer_get(SD_TIMEOUT_MS * 1000);
-
-        /* wait until the Write operation is finished */
-        result = true;
-        while(sd_get_card_state() != SdSpiStatusOK) {
-            if(furi_hal_cortex_timer_is_expired(timer)) {
-                sd_cache_invalidate_all();
-
-                result = false;
-                break;
-            }
-        }
-    }
-
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_fast);
-
-    return result;
-}
-
 /**
   * @brief  Initializes a Drive
   * @param  pdrv: Physical drive number (0..)
@@ -115,13 +33,11 @@ static DSTATUS driver_initialize(BYTE pdrv) {
   * @retval DSTATUS: Operation status
   */
 static DSTATUS driver_status(BYTE pdrv) {
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_fast);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_fast;
-
-    DSTATUS status = driver_check_status(pdrv);
-
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_fast);
+    UNUSED(pdrv);
+    DSTATUS status = 0;
+    if(furi_hal_sd_get_card_state() != FuriStatusOk) {
+        status = STA_NOINIT;
+    }
 
     return status;
 }
@@ -136,43 +52,8 @@ static DSTATUS driver_status(BYTE pdrv) {
   */
 static DRESULT driver_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count) {
     UNUSED(pdrv);
-
-    bool result;
-    bool single_sector = count == 1;
-
-    if(single_sector) {
-        if(sd_cache_get(sector, (uint32_t*)buff)) {
-            return RES_OK;
-        }
-    }
-
-    result = sd_device_read((uint32_t*)buff, (uint32_t)(sector), count);
-
-    if(!result) {
-        uint8_t counter = sd_max_mount_retry_count();
-
-        while(result == false && counter > 0 && hal_sd_detect()) {
-            SdSpiStatus status;
-
-            if((counter % 2) == 0) {
-                // power reset sd card
-                status = sd_init(true);
-            } else {
-                status = sd_init(false);
-            }
-
-            if(status == SdSpiStatusOK) {
-                result = sd_device_read((uint32_t*)buff, (uint32_t)(sector), count);
-            }
-            counter--;
-        }
-    }
-
-    if(single_sector && result == true) {
-        sd_cache_put(sector, (uint32_t*)buff);
-    }
-
-    return result ? RES_OK : RES_ERROR;
+    FuriStatus status = furi_hal_sd_read_blocks((uint32_t*)buff, (uint32_t)(sector), count);
+    return status == FuriStatusOk ? RES_OK : RES_ERROR;
 }
 
 /**
@@ -185,33 +66,8 @@ static DRESULT driver_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count) {
   */
 static DRESULT driver_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count) {
     UNUSED(pdrv);
-    bool result;
-
-    sd_cache_invalidate_range(sector, sector + count);
-
-    result = sd_device_write((uint32_t*)buff, (uint32_t)(sector), count);
-
-    if(!result) {
-        uint8_t counter = sd_max_mount_retry_count();
-
-        while(result == false && counter > 0 && hal_sd_detect()) {
-            SdSpiStatus status;
-
-            if((counter % 2) == 0) {
-                // power reset sd card
-                status = sd_init(true);
-            } else {
-                status = sd_init(false);
-            }
-
-            if(status == SdSpiStatusOK) {
-                result = sd_device_write((uint32_t*)buff, (uint32_t)(sector), count);
-            }
-            counter--;
-        }
-    }
-
-    return result ? RES_OK : RES_ERROR;
+    FuriStatus status = furi_hal_sd_write_blocks((uint32_t*)buff, (uint32_t)(sector), count);
+    return status == FuriStatusOk ? RES_OK : RES_ERROR;
 }
 
 /**
@@ -223,12 +79,9 @@ static DRESULT driver_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT coun
   */
 static DRESULT driver_ioctl(BYTE pdrv, BYTE cmd, void* buff) {
     DRESULT res = RES_ERROR;
-    SD_CardInfo CardInfo;
+    FuriHalSdInfo sd_info;
 
-    furi_hal_spi_acquire(&furi_hal_spi_bus_handle_sd_fast);
-    furi_hal_sd_spi_handle = &furi_hal_spi_bus_handle_sd_fast;
-
-    DSTATUS status = driver_check_status(pdrv);
+    DSTATUS status = driver_status(pdrv);
     if(status & STA_NOINIT) return RES_NOTRDY;
 
     switch(cmd) {
@@ -239,22 +92,22 @@ static DRESULT driver_ioctl(BYTE pdrv, BYTE cmd, void* buff) {
 
     /* Get number of sectors on the disk (DWORD) */
     case GET_SECTOR_COUNT:
-        sd_get_card_info(&CardInfo);
-        *(DWORD*)buff = CardInfo.LogBlockNbr;
+        furi_hal_sd_info(&sd_info);
+        *(DWORD*)buff = sd_info.logical_block_count;
         res = RES_OK;
         break;
 
     /* Get R/W sector size (WORD) */
     case GET_SECTOR_SIZE:
-        sd_get_card_info(&CardInfo);
-        *(WORD*)buff = CardInfo.LogBlockSize;
+        furi_hal_sd_info(&sd_info);
+        *(WORD*)buff = sd_info.logical_block_size;
         res = RES_OK;
         break;
 
     /* Get erase block size in unit of sector (DWORD) */
     case GET_BLOCK_SIZE:
-        sd_get_card_info(&CardInfo);
-        *(DWORD*)buff = CardInfo.LogBlockSize;
+        furi_hal_sd_info(&sd_info);
+        *(DWORD*)buff = sd_info.logical_block_size;
         res = RES_OK;
         break;
 
@@ -262,8 +115,5 @@ static DRESULT driver_ioctl(BYTE pdrv, BYTE cmd, void* buff) {
         res = RES_PARERR;
     }
 
-    furi_hal_sd_spi_handle = NULL;
-    furi_hal_spi_release(&furi_hal_spi_bus_handle_sd_fast);
-
     return res;
 }

firmware/targets/f7/fatfs/user_diskio.h

@@ -4,7 +4,6 @@
 extern "C" {
 #endif
 
-#include "sd_spi_io.h"
 #include "fatfs/ff_gen_drv.h"
 
 extern Diskio_drvTypeDef sd_fatfs_driver;

firmware/targets/f7/furi_hal/furi_hal_resources.c

@@ -117,6 +117,14 @@ static void furi_hal_resources_init_input_pins(GpioMode mode) {
     }
 }
 
+static void furi_hal_resources_init_gpio_pins(GpioMode mode) {
+    for(size_t i = 0; i < gpio_pins_count; i++) {
+        if(!gpio_pins[i].debug) {
+            furi_hal_gpio_init(gpio_pins[i].pin, mode, GpioPullNo, GpioSpeedLow);
+        }
+    }
+}
+
 void furi_hal_resources_init_early() {
     furi_hal_bus_enable(FuriHalBusGPIOA);
     furi_hal_bus_enable(FuriHalBusGPIOB);
@@ -161,14 +169,7 @@ void furi_hal_resources_init_early() {
     furi_hal_gpio_write(&gpio_usb_dp, 0);
 
     // External header pins
-    furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_resources_init_gpio_pins(GpioModeAnalog);
 }
 
 void furi_hal_resources_deinit_early() {

firmware/targets/f7/src/update.c

@@ -23,8 +23,8 @@ static FATFS* pfs = NULL;
     }
 
 static bool flipper_update_mount_sd() {
-    for(int i = 0; i < sd_max_mount_retry_count(); ++i) {
-        if(sd_init((i % 2) == 0) != SdSpiStatusOK) {
+    for(int i = 0; i < furi_hal_sd_max_mount_retry_count(); ++i) {
+        if(furi_hal_sd_init((i % 2) == 0) != FuriStatusOk) {
             /* Next attempt will be without card reset, let it settle */
             furi_delay_ms(1000);
             continue;
@@ -51,7 +51,7 @@ static bool flipper_update_init() {
     furi_hal_spi_config_init();
 
     fatfs_init();
-    if(!hal_sd_detect()) {
+    if(!furi_hal_sd_is_present()) {
         return false;
     }
 

firmware/targets/furi_hal_include/furi_hal_sd.h

@@ -4,30 +4,82 @@
  * SD Card HAL API
  */
 
-#include <stdint.h>
-#include <stdbool.h>
-#include <furi_hal_spi_types.h>
+#include <furi.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/** Init SD card detect
- */
-void hal_sd_detect_init(void);
+typedef struct {
+    uint64_t capacity; /*!< total capacity in bytes */
+    uint32_t block_size; /*!< block size */
+    uint32_t logical_block_count; /*!< logical capacity in blocks */
+    uint32_t logical_block_size; /*!< logical block size in bytes */
 
-/** Set SD card detect pin to low
- */
-void hal_sd_detect_set_low(void);
+    uint8_t manufacturer_id; /*!< manufacturer ID */
+    char oem_id[3]; /*!< OEM ID, 2 characters + null terminator */
+    char product_name[6]; /*!< product name, 5 characters + null terminator */
+    uint8_t product_revision_major; /*!< product revision major */
+    uint8_t product_revision_minor; /*!< product revision minor */
+    uint32_t product_serial_number; /*!< product serial number */
+    uint8_t manufacturing_month; /*!< manufacturing month */
+    uint16_t manufacturing_year; /*!< manufacturing year */
+} FuriHalSdInfo;
 
-/** Get SD card status
- *
- * @return     true if SD card present, false if SD card not present
+/** 
+ * @brief Init SD card presence detection
  */
-bool hal_sd_detect(void);
+void furi_hal_sd_presence_init();
 
-/** Pointer to currently used SPI Handle */
-extern FuriHalSpiBusHandle* furi_hal_sd_spi_handle;
+/** 
+ * @brief Get SD card status
+ * @return true if SD card is present
+ */
+bool furi_hal_sd_is_present();
+
+/**
+ * @brief SD card max mount retry count
+ * @return uint8_t 
+ */
+uint8_t furi_hal_sd_max_mount_retry_count();
+
+/**
+ * @brief Init SD card
+ * @param power_reset reset card power
+ * @return FuriStatus 
+ */
+FuriStatus furi_hal_sd_init(bool power_reset);
+
+/**
+ * @brief Read blocks from SD card
+ * @param buff 
+ * @param sector 
+ * @param count 
+ * @return FuriStatus 
+ */
+FuriStatus furi_hal_sd_read_blocks(uint32_t* buff, uint32_t sector, uint32_t count);
+
+/**
+ * @brief Write blocks to SD card
+ * @param buff 
+ * @param sector 
+ * @param count 
+ * @return FuriStatus 
+ */
+FuriStatus furi_hal_sd_write_blocks(const uint32_t* buff, uint32_t sector, uint32_t count);
+
+/**
+ * @brief Get SD card info
+ * @param info 
+ * @return FuriStatus 
+ */
+FuriStatus furi_hal_sd_info(FuriHalSdInfo* info);
+
+/**
+ * @brief Get SD card state
+ * @return FuriStatus 
+ */
+FuriStatus furi_hal_sd_get_card_state();
 
 #ifdef __cplusplus
 }

lib/flipper_application/application_manifest.c

@@ -11,10 +11,21 @@ bool flipper_application_manifest_is_valid(const FlipperApplicationManifest* man
     return true;
 }
 
-bool flipper_application_manifest_is_compatible(
+bool flipper_application_manifest_is_too_old(
     const FlipperApplicationManifest* manifest,
     const ElfApiInterface* api_interface) {
-    if(manifest->base.api_version.major != api_interface->api_version_major /* ||
+    if(manifest->base.api_version.major < api_interface->api_version_major /* ||
+       manifest->base.api_version.minor > app->api_interface->api_version_minor */) {
+        return false;
+    }
+
+    return true;
+}
+
+bool flipper_application_manifest_is_too_new(
+    const FlipperApplicationManifest* manifest,
+    const ElfApiInterface* api_interface) {
+    if(manifest->base.api_version.major > api_interface->api_version_major /* ||
        manifest->base.api_version.minor > app->api_interface->api_version_minor */) {
         return false;
     }

lib/flipper_application/application_manifest.h

@@ -54,14 +54,25 @@ typedef FlipperApplicationManifestV1 FlipperApplicationManifest;
  */
 bool flipper_application_manifest_is_valid(const FlipperApplicationManifest* manifest);
 
-/**
- * @brief Check if manifest is compatible with current ELF API interface
- * 
- * @param manifest 
- * @param api_interface 
- * @return bool 
+/** Check if API Version declared in manifest is older than firmware ELF API interface
+ *
+ * @param      manifest       The manifest
+ * @param      api_interface  The api interface
+ *
+ * @return     bool
  */
-bool flipper_application_manifest_is_compatible(
+bool flipper_application_manifest_is_too_old(
+    const FlipperApplicationManifest* manifest,
+    const ElfApiInterface* api_interface);
+
+/** Check if API Version declared in manifest is newer than firmware ELF API interface
+ *
+ * @param      manifest       The manifest
+ * @param      api_interface  The api interface
+ *
+ * @return     bool
+ */
+bool flipper_application_manifest_is_too_new(
     const FlipperApplicationManifest* manifest,
     const ElfApiInterface* api_interface);
 

lib/flipper_application/flipper_application.c

@@ -101,9 +101,14 @@ static FlipperApplicationPreloadStatus
         return FlipperApplicationPreloadStatusTargetMismatch;
     }
 
-    if(!flipper_application_manifest_is_compatible(
+    if(!flipper_application_manifest_is_too_old(
            &app->manifest, elf_file_get_api_interface(app->elf))) {
-        return FlipperApplicationPreloadStatusApiMismatch;
+        return FlipperApplicationPreloadStatusApiTooOld;
+    }
+
+    if(!flipper_application_manifest_is_too_new(
+           &app->manifest, elf_file_get_api_interface(app->elf))) {
+        return FlipperApplicationPreloadStatusApiTooNew;
     }
 
     return FlipperApplicationPreloadStatusSuccess;
@@ -257,7 +262,8 @@ static const char* preload_status_strings[] = {
     [FlipperApplicationPreloadStatusUnspecifiedError] = "Unknown error",
     [FlipperApplicationPreloadStatusInvalidFile] = "Invalid file",
     [FlipperApplicationPreloadStatusInvalidManifest] = "Invalid file manifest",
-    [FlipperApplicationPreloadStatusApiMismatch] = "API version mismatch",
+    [FlipperApplicationPreloadStatusApiTooOld] = "Update Application to use with this Firmware (ApiTooOld)",
+    [FlipperApplicationPreloadStatusApiTooNew] = "Update Firmware to use with this Application (ApiTooNew)",
     [FlipperApplicationPreloadStatusTargetMismatch] = "Hardware target mismatch",
 };
 
@@ -265,7 +271,7 @@ static const char* load_status_strings[] = {
     [FlipperApplicationLoadStatusSuccess] = "Success",
     [FlipperApplicationLoadStatusUnspecifiedError] = "Unknown error",
     [FlipperApplicationLoadStatusNoFreeMemory] = "Out of memory",
-    [FlipperApplicationLoadStatusMissingImports] = "Found unsatisfied imports",
+    [FlipperApplicationLoadStatusMissingImports] = "Update Firmware to use with this Application (MissingImports)",
 };
 
 const char* flipper_application_preload_status_to_string(FlipperApplicationPreloadStatus status) {

lib/flipper_application/flipper_application.h

@@ -21,7 +21,8 @@ typedef enum {
     FlipperApplicationPreloadStatusUnspecifiedError,
     FlipperApplicationPreloadStatusInvalidFile,
     FlipperApplicationPreloadStatusInvalidManifest,
-    FlipperApplicationPreloadStatusApiMismatch,
+    FlipperApplicationPreloadStatusApiTooOld,
+    FlipperApplicationPreloadStatusApiTooNew,
     FlipperApplicationPreloadStatusTargetMismatch,
 } FlipperApplicationPreloadStatus;
 

lib/u8g2/u8g2_glue.c

@@ -3,7 +3,7 @@
 #include <furi_hal.h>
 
 #define CONTRAST_ERC 31
-#define CONTRAST_MGG 31
+#define CONTRAST_MGG 27
 
 uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, void* arg_ptr) {
     UNUSED(u8x8);

scripts/flipper/utils/fff.py

@@ -67,7 +67,10 @@ class FlipperFormatFile:
         self.writeLine("")
 
     def writeComment(self, text: str):
-        self.writeLine(f"# {text}")
+        if text:
+            self.writeLine(f"# {text}")
+        else:
+            self.writeLine("#")
 
     def getHeader(self):
         if self.cursor != 0 and len(self.lines) == 0:

scripts/infrared.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+
+from os import path
+
+from flipper.app import App
+from flipper.utils.fff import *
+
+
+class Main(App):
+    def init(self):
+        # Subparsers
+        self.subparsers = self.parser.add_subparsers(help="sub-command help")
+
+        self.parser_cleanup = self.subparsers.add_parser(
+            "cleanup", help="Cleanup duplicate remotes"
+        )
+        self.parser_cleanup.add_argument("filename", type=str)
+        self.parser_cleanup.set_defaults(func=self.cleanup)
+
+    def cleanup(self):
+        f = FlipperFormatFile()
+        f.load(self.args.filename)
+
+        filetype, version = f.getHeader()
+        if filetype != "IR library file" or version != 1:
+            self.logger.error(f"Incorrect file type({filetype}) or version({version})")
+            return 1
+
+        data = []
+        unique = {}
+        while True:
+            try:
+                d = {}
+                d["name"] = f.readKey("name")
+                d["type"] = f.readKey("type")
+                key = None
+                if d["type"] == "parsed":
+                    d["protocol"] = f.readKey("protocol")
+                    d["address"] = f.readKey("address")
+                    d["command"] = f.readKey("command")
+                    key = f'{d["protocol"]}{d["address"]}{d["command"]}'
+                elif d["type"] == "raw":
+                    d["frequency"] = f.readKey("frequency")
+                    d["duty_cycle"] = f.readKey("duty_cycle")
+                    d["data"] = f.readKey("data")
+                    key = f'{d["frequency"]}{d["duty_cycle"]}{d["data"]}'
+                else:
+                    raise Exception(f'Unknown type: {d["type"]}')
+                if not key in unique:
+                    unique[key] = d
+                    data.append(d)
+                else:
+                    self.logger.warn(f"Duplicate key: {key}")
+            except EOFError:
+                break
+        # Form new file
+        f = FlipperFormatFile()
+        f.setHeader(filetype, version)
+        for i in data:
+            f.writeComment(None)
+            f.writeKey("name", i["name"])
+            f.writeKey("type", i["type"])
+            if i["type"] == "parsed":
+                f.writeKey("protocol", i["protocol"])
+                f.writeKey("address", i["address"])
+                f.writeKey("command", i["command"])
+            elif i["type"] == "raw":
+                f.writeKey("frequency", i["frequency"])
+                f.writeKey("duty_cycle", i["duty_cycle"])
+                f.writeKey("data", i["data"])
+            else:
+                raise Exception(f'Unknown type: {i["type"]}')
+        f.save(self.args.filename)
+
+        return 0
+
+
+if __name__ == "__main__":
+    Main()()

scripts/ob.py

@@ -22,7 +22,8 @@ class Main(App):
         self.parser_set = self.subparsers.add_parser("set", help="Set Option Bytes")
         self._add_args(self.parser_set)
         self.parser_set.set_defaults(func=self.set)
-        # Set command
+
+        # Recover command
         self.parser_recover = self.subparsers.add_parser(
             "recover", help="Recover Option Bytes"
         )