Merge branch 'fz-dev' into dev

2024-11-10 15:04:19 +00:00 · 2022-08-23 11:11:11 +03:00 · 2022-08-23 11:11:11 +03:00 · 56907f0c9f
commit 56907f0c9f
parent 9609751517 57328761cf
68 changed files with 1545 additions and 482 deletions
--- a/.gitignore
+++ b/.gitignore
@ -51,3 +51,7 @@ build/

 # openocd output file
 openocd.log
+
+# PVS Studio temporary files
+.PVS-Studio/
+PVS-Studio.log
--- a/.pvsconfig
+++ b/.pvsconfig
@ -0,0 +1,22 @@
+# MLib macros we can't do much about.
+//-V:M_EACH:1048,1044
+//-V:ARRAY_DEF:760,747,568,776,729,712,654
+//-V:LIST_DEF:760,747,568,712,729,654,776
+//-V:BPTREE_DEF2:779,1086,557,773,512
+//-V:DICT_DEF2:779,524,776,760,1044,1001,729,590,568,747,685
+//-V:ALGO_DEF:1048,747,1044
+
+# Non-severe malloc/null pointer deref warnings
+//-V::522:2,3
+
+# Warning about headers with copyleft license
+//-V::1042
+
+# Potentially null argument warnings
+//-V:memset:575
+//-V:memcpy:575
+//-V:strcpy:575
+//-V:strchr:575
+
+# For loop warning on M_FOREACH
+//-V:for:1044
--- a/.pvsoptions
+++ b/.pvsoptions
@ -0,0 +1 @@
+--rules-config .pvsconfig -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/micro-ecc -e lib/microtar -e lib/mlib -e lib/qrcode -e lib/ST25RFAL002 -e lib/STM32CubeWB -e lib/u8g2 -e toolchain/
--- a/applications/archive/helpers/archive_browser.c
+++ b/applications/archive/helpers/archive_browser.c
@ -77,14 +77,24 @@ static void archive_long_load_cb(void* context) {
        });
 }

-void archive_file_browser_set_callbacks(ArchiveBrowserView* browser) {
+static void archive_file_browser_set_path(
+    ArchiveBrowserView* browser,
+    string_t path,
+    const char* filter_ext,
+    bool skip_assets) {
    furi_assert(browser);
-
-    file_browser_worker_set_callback_context(browser->worker, browser);
-    file_browser_worker_set_folder_callback(browser->worker, archive_folder_open_cb);
-    file_browser_worker_set_list_callback(browser->worker, archive_list_load_cb);
-    file_browser_worker_set_item_callback(browser->worker, archive_list_item_cb);
-    file_browser_worker_set_long_load_callback(browser->worker, archive_long_load_cb);
+    if(!browser->worker_running) {
+        browser->worker = file_browser_worker_alloc(path, filter_ext, skip_assets);
+        file_browser_worker_set_callback_context(browser->worker, browser);
+        file_browser_worker_set_folder_callback(browser->worker, archive_folder_open_cb);
+        file_browser_worker_set_list_callback(browser->worker, archive_list_load_cb);
+        file_browser_worker_set_item_callback(browser->worker, archive_list_item_cb);
+        file_browser_worker_set_long_load_callback(browser->worker, archive_long_load_cb);
+        browser->worker_running = true;
+    } else {
+        furi_assert(browser->worker);
+        file_browser_worker_set_config(browser->worker, path, filter_ext, skip_assets);
+    }
 }

 bool archive_is_item_in_array(ArchiveBrowserViewModel* model, uint32_t idx) {
@ -438,8 +448,8 @@ void archive_switch_tab(ArchiveBrowserView* browser, InputKey key) {
        tab = archive_get_tab(browser);
        if(archive_is_dir_exists(browser->path)) {
            bool skip_assets = (strcmp(archive_get_tab_ext(tab), "*") == 0) ? false : true;
-            file_browser_worker_set_config(
-                browser->worker, browser->path, archive_get_tab_ext(tab), skip_assets);
+            archive_file_browser_set_path(
+                browser, browser->path, archive_get_tab_ext(tab), skip_assets);
            tab_empty = false; // Empty check will be performed later
        } else {
            tab_empty = true;
--- a/applications/archive/helpers/archive_browser.h
+++ b/applications/archive/helpers/archive_browser.h
@ -87,4 +87,3 @@ void archive_switch_tab(ArchiveBrowserView* browser, InputKey key);
 void archive_enter_dir(ArchiveBrowserView* browser, string_t name);
 void archive_leave_dir(ArchiveBrowserView* browser);
 void archive_refresh_dir(ArchiveBrowserView* browser);
-void archive_file_browser_set_callbacks(ArchiveBrowserView* browser);
--- a/applications/archive/views/archive_browser_view.c
+++ b/applications/archive/views/archive_browser_view.c
@ -370,18 +370,15 @@ ArchiveBrowserView* browser_alloc() {
            return true;
        });

-    browser->worker = file_browser_worker_alloc(browser->path, "*", false);
-    archive_file_browser_set_callbacks(browser);
-
-    file_browser_worker_set_callback_context(browser->worker, browser);
-
    return browser;
 }

 void browser_free(ArchiveBrowserView* browser) {
    furi_assert(browser);

-    file_browser_worker_free(browser->worker);
+    if(browser->worker_running) {
+        file_browser_worker_free(browser->worker);
+    }

    with_view_model(
        browser->view, (ArchiveBrowserViewModel * model) {
--- a/applications/archive/views/archive_browser_view.h
+++ b/applications/archive/views/archive_browser_view.h
@ -74,6 +74,7 @@ typedef enum {
 struct ArchiveBrowserView {
    View* view;
    BrowserWorker* worker;
+    bool worker_running;
    ArchiveBrowserViewCallback callback;
    void* context;
    string_t path;
--- a/applications/bt/bt_cli.c
+++ b/applications/bt/bt_cli.c
@ -3,7 +3,7 @@
 #include <applications/cli/cli.h>
 #include <lib/toolbox/args.h>

-#include "ble.h"
+#include <ble/ble.h>
 #include "bt_settings.h"
 #include "bt_service/bt.h"

--- a/applications/bt/bt_hid_app/bt_hid.c
+++ b/applications/bt/bt_hid_app/bt_hid.c
@ -89,8 +89,7 @@ BtHid* bt_hid_app_alloc() {
        app->submenu, "Keynote", BtHidSubmenuIndexKeynote, bt_hid_submenu_callback, app);
    submenu_add_item(
        app->submenu, "Keyboard", BtHidSubmenuIndexKeyboard, bt_hid_submenu_callback, app);
-    submenu_add_item(
-        app->submenu, "Media Player", BtHidSubmenuIndexMedia, bt_hid_submenu_callback, app);
+    submenu_add_item(app->submenu, "Media", BtHidSubmenuIndexMedia, bt_hid_submenu_callback, app);
    submenu_add_item(app->submenu, "Mouse", BtHidSubmenuIndexMouse, bt_hid_submenu_callback, app);
    view_set_previous_callback(submenu_get_view(app->submenu), bt_hid_exit);
    view_dispatcher_add_view(
@ -134,7 +133,8 @@ BtHid* bt_hid_app_alloc() {
        app->view_dispatcher, BtHidViewMouse, bt_hid_mouse_get_view(app->bt_hid_mouse));

    // TODO switch to menu after Media is done
-    view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewKeynote);
+    app->view_id = BtHidViewSubmenu;
+    view_dispatcher_switch_to_view(app->view_dispatcher, app->view_id);

    return app;
 }
--- a/applications/bt/bt_hid_app/views/bt_hid_keynote.c
+++ b/applications/bt/bt_hid_app/views/bt_hid_keynote.c
@ -43,7 +43,10 @@ static void bt_hid_keynote_draw_callback(Canvas* canvas, void* context) {
    }
    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);
@ -97,8 +100,8 @@ static void bt_hid_keynote_draw_callback(Canvas* canvas, void* context) {
        elements_slightly_rounded_box(canvas, 66, 47, 60, 13);
        canvas_set_color(canvas, ColorWhite);
    }
-    canvas_draw_icon(canvas, 110, 49, &I_Ok_btn_9x9);
-    elements_multiline_text_aligned(canvas, 76, 56, AlignLeft, AlignBottom, "Back");
+    canvas_draw_icon(canvas, 74, 49, &I_Pin_back_arrow_10x8);
+    elements_multiline_text_aligned(canvas, 91, 57, AlignLeft, AlignBottom, "Back");
 }

 static void bt_hid_keynote_process(BtHidKeynote* bt_hid_keynote, InputEvent* event) {
--- a/applications/bt/bt_hid_app/views/bt_hid_media.c
+++ b/applications/bt/bt_hid_app/views/bt_hid_media.c
@ -49,7 +49,9 @@ static void bt_hid_media_draw_callback(Canvas* canvas, void* context) {

    // 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);
@ -57,7 +59,9 @@ static void bt_hid_media_draw_callback(Canvas* canvas, void* context) {

    // 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);
@ -65,7 +69,9 @@ static void bt_hid_media_draw_callback(Canvas* canvas, void* context) {

    // 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);
    }
    bt_hid_media_draw_arrow(canvas, 82, 31, CanvasDirectionRightToLeft);
@ -74,7 +80,9 @@ static void bt_hid_media_draw_callback(Canvas* canvas, void* context) {

    // 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);
    }
    bt_hid_media_draw_arrow(canvas, 112, 31, CanvasDirectionLeftToRight);
@ -89,6 +97,12 @@ static void bt_hid_media_draw_callback(Canvas* canvas, void* context) {
    bt_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 bt_hid_media_process_press(BtHidMedia* bt_hid_media, InputEvent* event) {
--- a/applications/bt/bt_hid_app/views/bt_hid_mouse.c
+++ b/applications/bt/bt_hid_app/views/bt_hid_mouse.c
@ -36,7 +36,11 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {
    canvas_set_font(canvas, FontSecondary);

    if(model->left_mouse_held == true) {
-        elements_multiline_text_aligned(canvas, 0, 60, AlignLeft, AlignBottom, "Selecting...");
+        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
@ -44,7 +48,9 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {

    // 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_up7x9);
@ -52,7 +58,9 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {

    // 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);
@ -60,7 +68,9 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {

    // 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);
@ -68,7 +78,9 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {

    // 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);
@ -76,18 +88,17 @@ static void bt_hid_mouse_draw_callback(Canvas* canvas, void* context) {

    // Ok
    if(model->left_mouse_pressed) {
-        canvas_draw_icon(canvas, 81, 25, &I_Pressed_Button_13x13);
-        canvas_set_color(canvas, ColorWhite);
+        canvas_draw_icon(canvas, 81, 25, &I_Ok_btn_pressed_13x13);
+    } else {
+        canvas_draw_icon(canvas, 83, 27, &I_Left_mouse_icon_9x9);
    }
-    canvas_draw_icon(canvas, 83, 27, &I_Ok_btn_9x9);
-    canvas_set_color(canvas, ColorBlack);

    // Back
    if(model->right_mouse_pressed) {
-        canvas_draw_icon(canvas, 108, 48, &I_Pressed_Button_13x13);
-        canvas_set_color(canvas, ColorWhite);
+        canvas_draw_icon(canvas, 108, 48, &I_Ok_btn_pressed_13x13);
+    } else {
+        canvas_draw_icon(canvas, 110, 50, &I_Right_mouse_icon_9x9);
    }
-    canvas_draw_icon(canvas, 110, 50, &I_Ok_btn_9x9);
 }

 static void bt_hid_mouse_process(BtHidMouse* bt_hid_mouse, InputEvent* event) {
--- a/applications/dolphin/helpers/dolphin_state.c
+++ b/applications/dolphin/helpers/dolphin_state.c
@ -14,8 +14,8 @@
 #define DOLPHIN_STATE_PATH INT_PATH(DOLPHIN_STATE_FILE_NAME)
 #define DOLPHIN_STATE_HEADER_MAGIC 0xD0
 #define DOLPHIN_STATE_HEADER_VERSION 0x01
-#define LEVEL2_THRESHOLD 735
-#define LEVEL3_THRESHOLD 2940
+#define LEVEL2_THRESHOLD 300
+#define LEVEL3_THRESHOLD 1800
 #define BUTTHURT_MAX 14
 #define BUTTHURT_MIN 0

--- a/applications/power/power_service/power.c
+++ b/applications/power/power_service/power.c
@ -55,13 +55,14 @@ Power* power_alloc() {

    // Gui
    power->view_dispatcher = view_dispatcher_alloc();
-    power->popup = popup_alloc();
-    popup_set_header(
-        power->popup, "Disconnect USB for safe\nshutdown", 64, 26, AlignCenter, AlignTop);
-    view_dispatcher_add_view(power->view_dispatcher, PowerViewPopup, popup_get_view(power->popup));
    power->power_off = power_off_alloc();
    view_dispatcher_add_view(
        power->view_dispatcher, PowerViewOff, power_off_get_view(power->power_off));
+    power->power_unplug_usb = power_unplug_usb_alloc();
+    view_dispatcher_add_view(
+        power->view_dispatcher,
+        PowerViewUnplugUsb,
+        power_unplug_usb_get_view(power->power_unplug_usb));
    view_dispatcher_attach_to_gui(
        power->view_dispatcher, power->gui, ViewDispatcherTypeFullscreen);

@ -78,8 +79,9 @@ void power_free(Power* power) {
    // Gui
    view_dispatcher_remove_view(power->view_dispatcher, PowerViewOff);
    power_off_free(power->power_off);
-    view_dispatcher_remove_view(power->view_dispatcher, PowerViewPopup);
-    popup_free(power->popup);
+    view_dispatcher_remove_view(power->view_dispatcher, PowerViewUnplugUsb);
+    power_unplug_usb_free(power->power_unplug_usb);
+
    view_port_free(power->battery_view_port);

    // State
--- a/applications/power/power_service/power_api.c
+++ b/applications/power/power_service/power_api.c
@ -8,8 +8,8 @@ void power_off(Power* power) {
    furi_hal_power_off();
    // Notify user if USB is plugged
    view_dispatcher_send_to_front(power->view_dispatcher);
-    view_dispatcher_switch_to_view(power->view_dispatcher, PowerViewPopup);
-    furi_delay_ms(10);
+    view_dispatcher_switch_to_view(power->view_dispatcher, PowerViewUnplugUsb);
+    furi_delay_ms(100);
    furi_halt("Disconnect USB for safe shutdown");
 }

--- a/applications/power/power_service/power_i.h
+++ b/applications/power/power_service/power_i.h
@ -8,6 +8,7 @@

 #include <gui/modules/popup.h>
 #include "views/power_off.h"
+#include "views/power_unplug_usb.h"

 #include <notification/notification_messages.h>

@ -21,8 +22,8 @@ typedef enum {

 struct Power {
    ViewDispatcher* view_dispatcher;
-    Popup* popup;
    PowerOff* power_off;
+    PowerUnplugUsb* power_unplug_usb;

    ViewPort* battery_view_port;
    Gui* gui;
@ -42,6 +43,6 @@ struct Power {
 };

 typedef enum {
-    PowerViewPopup,
    PowerViewOff,
+    PowerViewUnplugUsb,
 } PowerView;
--- a/applications/power/power_service/views/power_unplug_usb.c
+++ b/applications/power/power_service/views/power_unplug_usb.c
@ -0,0 +1,43 @@
+#include "power_unplug_usb.h"
+#include <furi.h>
+#include <gui/elements.h>
+
+struct PowerUnplugUsb {
+    View* view;
+};
+
+static void power_unplug_usb_draw_callback(Canvas* canvas, void* _model) {
+    UNUSED(_model);
+
+    canvas_set_color(canvas, ColorBlack);
+    canvas_draw_icon(canvas, 0, 0, &I_Unplug_bg_top_128x14);
+    canvas_draw_box(canvas, 0, 14, 128, (64 - 10 - 14));
+    canvas_draw_icon(canvas, 0, (64 - 10), &I_Unplug_bg_bottom_128x10);
+
+    canvas_set_color(canvas, ColorWhite);
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(
+        canvas, 64, 32, AlignCenter, AlignCenter, "It's now safe to unplug\nUSB cable");
+}
+
+PowerUnplugUsb* power_unplug_usb_alloc() {
+    PowerUnplugUsb* power_unplug_usb = malloc(sizeof(PowerUnplugUsb));
+
+    power_unplug_usb->view = view_alloc();
+    view_set_context(power_unplug_usb->view, power_unplug_usb);
+    view_set_draw_callback(power_unplug_usb->view, power_unplug_usb_draw_callback);
+    view_set_input_callback(power_unplug_usb->view, NULL);
+
+    return power_unplug_usb;
+}
+
+void power_unplug_usb_free(PowerUnplugUsb* power_unplug_usb) {
+    furi_assert(power_unplug_usb);
+    view_free(power_unplug_usb->view);
+    free(power_unplug_usb);
+}
+
+View* power_unplug_usb_get_view(PowerUnplugUsb* power_unplug_usb) {
+    furi_assert(power_unplug_usb);
+    return power_unplug_usb->view;
+}
--- a/applications/power/power_service/views/power_unplug_usb.h
+++ b/applications/power/power_service/views/power_unplug_usb.h
@ -0,0 +1,11 @@
+#pragma once
+
+typedef struct PowerUnplugUsb PowerUnplugUsb;
+
+#include <gui/view.h>
+
+PowerUnplugUsb* power_unplug_usb_alloc();
+
+void power_unplug_usb_free(PowerUnplugUsb* power_unplug_usb);
+
+View* power_unplug_usb_get_view(PowerUnplugUsb* power_unplug_usb);
--- a/applications/rpc/rpc.c
+++ b/applications/rpc/rpc.c
@ -80,13 +80,11 @@ struct Rpc {
    FuriMutex* busy_mutex;
 };

-static bool content_callback(pb_istream_t* stream, const pb_field_t* field, void** arg);
-
 static void rpc_close_session_process(const PB_Main* request, void* context) {
    furi_assert(request);
+    furi_assert(context);

    RpcSession* session = (RpcSession*)context;
-    furi_assert(session);

    rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
    furi_mutex_acquire(session->callbacks_mutex, FuriWaitForever);
@ -98,264 +96,6 @@ static void rpc_close_session_process(const PB_Main* request, void* context) {
    furi_mutex_release(session->callbacks_mutex);
 }

-static size_t rpc_sprintf_msg_file(
-    string_t str,
-    const char* prefix,
-    const PB_Storage_File* msg_file,
-    size_t msg_files_size) {
-    size_t cnt = 0;
-
-    for(size_t i = 0; i < msg_files_size; ++i, ++msg_file) {
-        string_cat_printf(
-            str,
-            "%s[%c] size: %5ld",
-            prefix,
-            msg_file->type == PB_Storage_File_FileType_DIR ? 'd' : 'f',
-            msg_file->size);
-
-        if(msg_file->name) {
-            string_cat_printf(str, " \'%s\'", msg_file->name);
-        }
-
-        if(msg_file->data && msg_file->data->size) {
-            string_cat_printf(
-                str,
-                " (%d):\'%.*s%s\'",
-                msg_file->data->size,
-                MIN(msg_file->data->size, 30),
-                msg_file->data->bytes,
-                msg_file->data->size > 30 ? "..." : "");
-        }
-
-        string_cat_printf(str, "\r\n");
-    }
-
-    return cnt;
-}
-
-void rpc_print_data(const char* prefix, uint8_t* buffer, size_t size) {
-    string_t str;
-    string_init(str);
-    string_reserve(str, 100 + size * 5);
-
-    string_cat_printf(str, "\r\n%s DEC(%d): {", prefix, size);
-    for(size_t i = 0; i < size; ++i) {
-        string_cat_printf(str, "%d, ", buffer[i]);
-    }
-    string_cat_printf(str, "}\r\n");
-
-    printf("%s", string_get_cstr(str));
-    string_reset(str);
-    string_reserve(str, 100 + size * 3);
-
-    string_cat_printf(str, "%s HEX(%d): {", prefix, size);
-    for(size_t i = 0; i < size; ++i) {
-        string_cat_printf(str, "%02X", buffer[i]);
-    }
-    string_cat_printf(str, "}\r\n\r\n");
-
-    printf("%s", string_get_cstr(str));
-    string_clear(str);
-}
-
-void rpc_print_message(const PB_Main* message) {
-    string_t str;
-    string_init(str);
-
-    string_cat_printf(
-        str,
-        "PB_Main: {\r\n\tresult: %d cmd_id: %ld (%s)\r\n",
-        message->command_status,
-        message->command_id,
-        message->has_next ? "has_next" : "last");
-    switch(message->which_content) {
-    default:
-        /* not implemented yet */
-        string_cat_printf(str, "\tNOT_IMPLEMENTED (%d) {\r\n", message->which_content);
-        break;
-    case PB_Main_stop_session_tag:
-        string_cat_printf(str, "\tstop_session {\r\n");
-        break;
-    case PB_Main_app_start_request_tag: {
-        string_cat_printf(str, "\tapp_start {\r\n");
-        const char* name = message->content.app_start_request.name;
-        const char* args = message->content.app_start_request.args;
-        if(name) {
-            string_cat_printf(str, "\t\tname: %s\r\n", name);
-        }
-        if(args) {
-            string_cat_printf(str, "\t\targs: %s\r\n", args);
-        }
-        break;
-    }
-    case PB_Main_app_lock_status_request_tag: {
-        string_cat_printf(str, "\tapp_lock_status_request {\r\n");
-        break;
-    }
-    case PB_Main_app_lock_status_response_tag: {
-        string_cat_printf(str, "\tapp_lock_status_response {\r\n");
-        bool lock_status = message->content.app_lock_status_response.locked;
-        string_cat_printf(str, "\t\tlocked: %s\r\n", lock_status ? "true" : "false");
-        break;
-    }
-    case PB_Main_storage_md5sum_request_tag: {
-        string_cat_printf(str, "\tmd5sum_request {\r\n");
-        const char* path = message->content.storage_md5sum_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_storage_md5sum_response_tag: {
-        string_cat_printf(str, "\tmd5sum_response {\r\n");
-        const char* path = message->content.storage_md5sum_response.md5sum;
-        if(path) {
-            string_cat_printf(str, "\t\tmd5sum: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_system_ping_request_tag:
-        string_cat_printf(str, "\tping_request {\r\n");
-        break;
-    case PB_Main_system_ping_response_tag:
-        string_cat_printf(str, "\tping_response {\r\n");
-        break;
-    case PB_Main_system_device_info_request_tag:
-        string_cat_printf(str, "\tdevice_info_request {\r\n");
-        break;
-    case PB_Main_system_device_info_response_tag:
-        string_cat_printf(str, "\tdevice_info_response {\r\n");
-        string_cat_printf(
-            str,
-            "\t\t%s: %s\r\n",
-            message->content.system_device_info_response.key,
-            message->content.system_device_info_response.value);
-        break;
-    case PB_Main_storage_mkdir_request_tag:
-        string_cat_printf(str, "\tmkdir {\r\n");
-        break;
-    case PB_Main_storage_delete_request_tag: {
-        string_cat_printf(str, "\tdelete {\r\n");
-        const char* path = message->content.storage_delete_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_empty_tag:
-        string_cat_printf(str, "\tempty {\r\n");
-        break;
-    case PB_Main_storage_info_request_tag: {
-        string_cat_printf(str, "\tinfo_request {\r\n");
-        const char* path = message->content.storage_info_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_storage_info_response_tag: {
-        string_cat_printf(str, "\tinfo_response {\r\n");
-        string_cat_printf(
-            str, "\t\ttotal_space: %lu\r\n", message->content.storage_info_response.total_space);
-        string_cat_printf(
-            str, "\t\tfree_space: %lu\r\n", message->content.storage_info_response.free_space);
-        break;
-    }
-    case PB_Main_storage_stat_request_tag: {
-        string_cat_printf(str, "\tstat_request {\r\n");
-        const char* path = message->content.storage_stat_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_storage_stat_response_tag: {
-        string_cat_printf(str, "\tstat_response {\r\n");
-        if(message->content.storage_stat_response.has_file) {
-            const PB_Storage_File* msg_file = &message->content.storage_stat_response.file;
-            rpc_sprintf_msg_file(str, "\t\t\t", msg_file, 1);
-        }
-        break;
-    }
-    case PB_Main_storage_list_request_tag: {
-        string_cat_printf(str, "\tlist_request {\r\n");
-        const char* path = message->content.storage_list_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_storage_read_request_tag: {
-        string_cat_printf(str, "\tread_request {\r\n");
-        const char* path = message->content.storage_read_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        break;
-    }
-    case PB_Main_storage_write_request_tag: {
-        string_cat_printf(str, "\twrite_request {\r\n");
-        const char* path = message->content.storage_write_request.path;
-        if(path) {
-            string_cat_printf(str, "\t\tpath: %s\r\n", path);
-        }
-        if(message->content.storage_write_request.has_file) {
-            const PB_Storage_File* msg_file = &message->content.storage_write_request.file;
-            rpc_sprintf_msg_file(str, "\t\t\t", msg_file, 1);
-        }
-        break;
-    }
-    case PB_Main_storage_read_response_tag:
-        string_cat_printf(str, "\tread_response {\r\n");
-        if(message->content.storage_read_response.has_file) {
-            const PB_Storage_File* msg_file = &message->content.storage_read_response.file;
-            rpc_sprintf_msg_file(str, "\t\t\t", msg_file, 1);
-        }
-        break;
-    case PB_Main_storage_list_response_tag: {
-        const PB_Storage_File* msg_file = message->content.storage_list_response.file;
-        size_t msg_file_count = message->content.storage_list_response.file_count;
-        string_cat_printf(str, "\tlist_response {\r\n");
-        rpc_sprintf_msg_file(str, "\t\t", msg_file, msg_file_count);
-        break;
-    }
-    case PB_Main_storage_rename_request_tag: {
-        string_cat_printf(str, "\trename_request {\r\n");
-        string_cat_printf(
-            str, "\t\told_path: %s\r\n", message->content.storage_rename_request.old_path);
-        string_cat_printf(
-            str, "\t\tnew_path: %s\r\n", message->content.storage_rename_request.new_path);
-        break;
-    }
-    case PB_Main_gui_start_screen_stream_request_tag:
-        string_cat_printf(str, "\tstart_screen_stream {\r\n");
-        break;
-    case PB_Main_gui_stop_screen_stream_request_tag:
-        string_cat_printf(str, "\tstop_screen_stream {\r\n");
-        break;
-    case PB_Main_gui_screen_frame_tag:
-        string_cat_printf(str, "\tscreen_frame {\r\n");
-        break;
-    case PB_Main_gui_send_input_event_request_tag:
-        string_cat_printf(str, "\tsend_input_event {\r\n");
-        string_cat_printf(
-            str, "\t\tkey: %d\r\n", message->content.gui_send_input_event_request.key);
-        string_cat_printf(
-            str, "\t\type: %d\r\n", message->content.gui_send_input_event_request.type);
-        break;
-    case PB_Main_gui_start_virtual_display_request_tag:
-        string_cat_printf(str, "\tstart_virtual_display {\r\n");
-        break;
-    case PB_Main_gui_stop_virtual_display_request_tag:
-        string_cat_printf(str, "\tstop_virtual_display {\r\n");
-        break;
-    }
-    string_cat_printf(str, "\t}\r\n}\r\n");
-    printf("%s", string_get_cstr(str));
-
-    string_clear(str);
-}
-
 void rpc_session_set_context(RpcSession* session, void* context) {
    furi_assert(session);

@ -409,6 +149,9 @@ void rpc_session_set_terminated_callback(
 size_t
    rpc_session_feed(RpcSession* session, uint8_t* encoded_bytes, size_t size, TickType_t timeout) {
    furi_assert(session);
+    furi_assert(encoded_bytes);
+    furi_assert(size > 0);
+
    size_t bytes_sent = xStreamBufferSend(session->stream, encoded_bytes, size, timeout);

    furi_thread_flags_set(furi_thread_get_id(session->thread), RpcEvtNewData);
@ -422,6 +165,8 @@ size_t rpc_session_get_available_size(RpcSession* session) {
 }

 bool rpc_pb_stream_read(pb_istream_t* istream, pb_byte_t* buf, size_t count) {
+    furi_assert(istream);
+    furi_assert(buf);
    RpcSession* session = istream->state;
    furi_assert(session);
    furi_assert(istream->bytes_left);
@ -462,16 +207,17 @@ bool rpc_pb_stream_read(pb_istream_t* istream, pb_byte_t* buf, size_t count) {
    }

 #if SRV_RPC_DEBUG
-    rpc_print_data("INPUT", buf, bytes_received);
+    rpc_debug_print_data("INPUT", buf, bytes_received);
 #endif

    return (count == bytes_received);
 }

-static bool content_callback(pb_istream_t* stream, const pb_field_t* field, void** arg) {
+static bool rpc_pb_content_callback(pb_istream_t* stream, const pb_field_t* field, void** arg) {
    furi_assert(stream);
    RpcSession* session = stream->state;
    furi_assert(session);
+    furi_assert(field);

    RpcHandler* handler = RpcHandlerDict_get(session->handlers, field->tag);

@ -502,7 +248,7 @@ static int32_t rpc_session_worker(void* context) {
        if(pb_decode_ex(&istream, &PB_Main_msg, session->decoded_message, PB_DECODE_DELIMITED)) {
 #if SRV_RPC_DEBUG
            FURI_LOG_I(TAG, "INPUT:");
-            rpc_print_message(session->decoded_message);
+            rpc_debug_print_message(session->decoded_message);
 #endif
            RpcHandler* handler =
                RpcHandlerDict_get(session->handlers, session->decoded_message->which_content);
@ -610,7 +356,7 @@ RpcSession* rpc_session_open(Rpc* rpc) {
    RpcHandlerDict_init(session->handlers);

    session->decoded_message = malloc(sizeof(PB_Main));
-    session->decoded_message->cb_content.funcs.decode = content_callback;
+    session->decoded_message->cb_content.funcs.decode = rpc_pb_content_callback;
    session->decoded_message->cb_content.arg = session;

    session->system_contexts = malloc(COUNT_OF(rpc_systems) * sizeof(void*));
@ -678,7 +424,7 @@ void rpc_send(RpcSession* session, PB_Main* message) {

 #if SRV_RPC_DEBUG
    FURI_LOG_I(TAG, "OUTPUT:");
-    rpc_print_message(message);
+    rpc_debug_print_message(message);
 #endif

    bool result = pb_encode_ex(&ostream, &PB_Main_msg, message, PB_ENCODE_DELIMITED);
@ -690,7 +436,7 @@ void rpc_send(RpcSession* session, PB_Main* message) {
    pb_encode_ex(&ostream, &PB_Main_msg, message, PB_ENCODE_DELIMITED);

 #if SRV_RPC_DEBUG
-    rpc_print_data("OUTPUT", buffer, ostream.bytes_written);
+    rpc_debug_print_data("OUTPUT", buffer, ostream.bytes_written);
 #endif

    furi_mutex_acquire(session->callbacks_mutex, FuriWaitForever);
--- a/applications/rpc/rpc_app.c
+++ b/applications/rpc/rpc_app.c
@ -299,6 +299,7 @@ void* rpc_system_app_alloc(RpcSession* session) {

 void rpc_system_app_free(void* context) {
    RpcAppSystem* rpc_app = context;
+    furi_assert(rpc_app);
    RpcSession* session = rpc_app->session;
    furi_assert(session);

--- a/applications/rpc/rpc_cli.c
+++ b/applications/rpc/rpc_cli.c
@ -14,23 +14,23 @@ typedef struct {

 #define CLI_READ_BUFFER_SIZE 64

-static void rpc_send_bytes_callback(void* context, uint8_t* bytes, size_t bytes_len) {
+static void rpc_cli_send_bytes_callback(void* context, uint8_t* bytes, size_t bytes_len) {
    furi_assert(context);
    furi_assert(bytes);
-    furi_assert(bytes_len);
+    furi_assert(bytes_len > 0);
    CliRpc* cli_rpc = context;

    cli_write(cli_rpc->cli, bytes, bytes_len);
 }

-static void rpc_session_close_callback(void* context) {
+static void rpc_cli_session_close_callback(void* context) {
    furi_assert(context);
    CliRpc* cli_rpc = context;

    cli_rpc->session_close_request = true;
 }

-static void rpc_session_terminated_callback(void* context) {
+static void rpc_cli_session_terminated_callback(void* context) {
    furi_check(context);
    CliRpc* cli_rpc = context;

@ -39,6 +39,8 @@ static void rpc_session_terminated_callback(void* context) {

 void rpc_cli_command_start_session(Cli* cli, string_t args, void* context) {
    UNUSED(args);
+    furi_assert(cli);
+    furi_assert(context);
    Rpc* rpc = context;

    uint32_t mem_before = memmgr_get_free_heap();
@ -55,9 +57,9 @@ void rpc_cli_command_start_session(Cli* cli, string_t args, void* context) {
    CliRpc cli_rpc = {.cli = cli, .session_close_request = false};
    cli_rpc.terminate_semaphore = furi_semaphore_alloc(1, 0);
    rpc_session_set_context(rpc_session, &cli_rpc);
-    rpc_session_set_send_bytes_callback(rpc_session, rpc_send_bytes_callback);
-    rpc_session_set_close_callback(rpc_session, rpc_session_close_callback);
-    rpc_session_set_terminated_callback(rpc_session, rpc_session_terminated_callback);
+    rpc_session_set_send_bytes_callback(rpc_session, rpc_cli_send_bytes_callback);
+    rpc_session_set_close_callback(rpc_session, rpc_cli_session_close_callback);
+    rpc_session_set_terminated_callback(rpc_session, rpc_cli_session_terminated_callback);

    uint8_t* buffer = malloc(CLI_READ_BUFFER_SIZE);
    size_t size_received = 0;
--- a/applications/rpc/rpc_debug.c
+++ b/applications/rpc/rpc_debug.c
@ -0,0 +1,260 @@
+#include "rpc_i.h"
+#include <m-string.h>
+
+static size_t rpc_debug_print_file_msg(
+    string_t str,
+    const char* prefix,
+    const PB_Storage_File* msg_file,
+    size_t msg_files_size) {
+    size_t cnt = 0;
+
+    for(size_t i = 0; i < msg_files_size; ++i, ++msg_file) {
+        string_cat_printf(
+            str,
+            "%s[%c] size: %5ld",
+            prefix,
+            msg_file->type == PB_Storage_File_FileType_DIR ? 'd' : 'f',
+            msg_file->size);
+
+        if(msg_file->name) {
+            string_cat_printf(str, " \'%s\'", msg_file->name);
+        }
+
+        if(msg_file->data && msg_file->data->size) {
+            string_cat_printf(
+                str,
+                " (%d):\'%.*s%s\'",
+                msg_file->data->size,
+                MIN(msg_file->data->size, 30),
+                msg_file->data->bytes,
+                msg_file->data->size > 30 ? "..." : "");
+        }
+
+        string_cat_printf(str, "\r\n");
+    }
+
+    return cnt;
+}
+
+void rpc_debug_print_data(const char* prefix, uint8_t* buffer, size_t size) {
+    string_t str;
+    string_init(str);
+    string_reserve(str, 100 + size * 5);
+
+    string_cat_printf(str, "\r\n%s DEC(%d): {", prefix, size);
+    for(size_t i = 0; i < size; ++i) {
+        string_cat_printf(str, "%d, ", buffer[i]);
+    }
+    string_cat_printf(str, "}\r\n");
+
+    printf("%s", string_get_cstr(str));
+    string_reset(str);
+    string_reserve(str, 100 + size * 3);
+
+    string_cat_printf(str, "%s HEX(%d): {", prefix, size);
+    for(size_t i = 0; i < size; ++i) {
+        string_cat_printf(str, "%02X", buffer[i]);
+    }
+    string_cat_printf(str, "}\r\n\r\n");
+
+    printf("%s", string_get_cstr(str));
+    string_clear(str);
+}
+
+void rpc_debug_print_message(const PB_Main* message) {
+    string_t str;
+    string_init(str);
+
+    string_cat_printf(
+        str,
+        "PB_Main: {\r\n\tresult: %d cmd_id: %ld (%s)\r\n",
+        message->command_status,
+        message->command_id,
+        message->has_next ? "has_next" : "last");
+    switch(message->which_content) {
+    default:
+        /* not implemented yet */
+        string_cat_printf(str, "\tNOT_IMPLEMENTED (%d) {\r\n", message->which_content);
+        break;
+    case PB_Main_stop_session_tag:
+        string_cat_printf(str, "\tstop_session {\r\n");
+        break;
+    case PB_Main_app_start_request_tag: {
+        string_cat_printf(str, "\tapp_start {\r\n");
+        const char* name = message->content.app_start_request.name;
+        const char* args = message->content.app_start_request.args;
+        if(name) {
+            string_cat_printf(str, "\t\tname: %s\r\n", name);
+        }
+        if(args) {
+            string_cat_printf(str, "\t\targs: %s\r\n", args);
+        }
+        break;
+    }
+    case PB_Main_app_lock_status_request_tag: {
+        string_cat_printf(str, "\tapp_lock_status_request {\r\n");
+        break;
+    }
+    case PB_Main_app_lock_status_response_tag: {
+        string_cat_printf(str, "\tapp_lock_status_response {\r\n");
+        bool lock_status = message->content.app_lock_status_response.locked;
+        string_cat_printf(str, "\t\tlocked: %s\r\n", lock_status ? "true" : "false");
+        break;
+    }
+    case PB_Main_storage_md5sum_request_tag: {
+        string_cat_printf(str, "\tmd5sum_request {\r\n");
+        const char* path = message->content.storage_md5sum_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_storage_md5sum_response_tag: {
+        string_cat_printf(str, "\tmd5sum_response {\r\n");
+        const char* path = message->content.storage_md5sum_response.md5sum;
+        if(path) {
+            string_cat_printf(str, "\t\tmd5sum: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_system_ping_request_tag:
+        string_cat_printf(str, "\tping_request {\r\n");
+        break;
+    case PB_Main_system_ping_response_tag:
+        string_cat_printf(str, "\tping_response {\r\n");
+        break;
+    case PB_Main_system_device_info_request_tag:
+        string_cat_printf(str, "\tdevice_info_request {\r\n");
+        break;
+    case PB_Main_system_device_info_response_tag:
+        string_cat_printf(str, "\tdevice_info_response {\r\n");
+        string_cat_printf(
+            str,
+            "\t\t%s: %s\r\n",
+            message->content.system_device_info_response.key,
+            message->content.system_device_info_response.value);
+        break;
+    case PB_Main_storage_mkdir_request_tag:
+        string_cat_printf(str, "\tmkdir {\r\n");
+        break;
+    case PB_Main_storage_delete_request_tag: {
+        string_cat_printf(str, "\tdelete {\r\n");
+        const char* path = message->content.storage_delete_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_empty_tag:
+        string_cat_printf(str, "\tempty {\r\n");
+        break;
+    case PB_Main_storage_info_request_tag: {
+        string_cat_printf(str, "\tinfo_request {\r\n");
+        const char* path = message->content.storage_info_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_storage_info_response_tag: {
+        string_cat_printf(str, "\tinfo_response {\r\n");
+        string_cat_printf(
+            str, "\t\ttotal_space: %lu\r\n", message->content.storage_info_response.total_space);
+        string_cat_printf(
+            str, "\t\tfree_space: %lu\r\n", message->content.storage_info_response.free_space);
+        break;
+    }
+    case PB_Main_storage_stat_request_tag: {
+        string_cat_printf(str, "\tstat_request {\r\n");
+        const char* path = message->content.storage_stat_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_storage_stat_response_tag: {
+        string_cat_printf(str, "\tstat_response {\r\n");
+        if(message->content.storage_stat_response.has_file) {
+            const PB_Storage_File* msg_file = &message->content.storage_stat_response.file;
+            rpc_debug_print_file_msg(str, "\t\t\t", msg_file, 1);
+        }
+        break;
+    }
+    case PB_Main_storage_list_request_tag: {
+        string_cat_printf(str, "\tlist_request {\r\n");
+        const char* path = message->content.storage_list_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_storage_read_request_tag: {
+        string_cat_printf(str, "\tread_request {\r\n");
+        const char* path = message->content.storage_read_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        break;
+    }
+    case PB_Main_storage_write_request_tag: {
+        string_cat_printf(str, "\twrite_request {\r\n");
+        const char* path = message->content.storage_write_request.path;
+        if(path) {
+            string_cat_printf(str, "\t\tpath: %s\r\n", path);
+        }
+        if(message->content.storage_write_request.has_file) {
+            const PB_Storage_File* msg_file = &message->content.storage_write_request.file;
+            rpc_debug_print_file_msg(str, "\t\t\t", msg_file, 1);
+        }
+        break;
+    }
+    case PB_Main_storage_read_response_tag:
+        string_cat_printf(str, "\tread_response {\r\n");
+        if(message->content.storage_read_response.has_file) {
+            const PB_Storage_File* msg_file = &message->content.storage_read_response.file;
+            rpc_debug_print_file_msg(str, "\t\t\t", msg_file, 1);
+        }
+        break;
+    case PB_Main_storage_list_response_tag: {
+        const PB_Storage_File* msg_file = message->content.storage_list_response.file;
+        size_t msg_file_count = message->content.storage_list_response.file_count;
+        string_cat_printf(str, "\tlist_response {\r\n");
+        rpc_debug_print_file_msg(str, "\t\t", msg_file, msg_file_count);
+        break;
+    }
+    case PB_Main_storage_rename_request_tag: {
+        string_cat_printf(str, "\trename_request {\r\n");
+        string_cat_printf(
+            str, "\t\told_path: %s\r\n", message->content.storage_rename_request.old_path);
+        string_cat_printf(
+            str, "\t\tnew_path: %s\r\n", message->content.storage_rename_request.new_path);
+        break;
+    }
+    case PB_Main_gui_start_screen_stream_request_tag:
+        string_cat_printf(str, "\tstart_screen_stream {\r\n");
+        break;
+    case PB_Main_gui_stop_screen_stream_request_tag:
+        string_cat_printf(str, "\tstop_screen_stream {\r\n");
+        break;
+    case PB_Main_gui_screen_frame_tag:
+        string_cat_printf(str, "\tscreen_frame {\r\n");
+        break;
+    case PB_Main_gui_send_input_event_request_tag:
+        string_cat_printf(str, "\tsend_input_event {\r\n");
+        string_cat_printf(
+            str, "\t\tkey: %d\r\n", message->content.gui_send_input_event_request.key);
+        string_cat_printf(
+            str, "\t\type: %d\r\n", message->content.gui_send_input_event_request.type);
+        break;
+    case PB_Main_gui_start_virtual_display_request_tag:
+        string_cat_printf(str, "\tstart_virtual_display {\r\n");
+        break;
+    case PB_Main_gui_stop_virtual_display_request_tag:
+        string_cat_printf(str, "\tstop_virtual_display {\r\n");
+        break;
+    }
+    string_cat_printf(str, "\t}\r\n}\r\n");
+    printf("%s", string_get_cstr(str));
+
+    string_clear(str);
+}
--- a/applications/rpc/rpc_gpio.c
+++ b/applications/rpc/rpc_gpio.c
@ -57,7 +57,6 @@ static void rpc_system_gpio_set_pin_mode(const PB_Main* request, void* context)
    furi_assert(request->which_content == PB_Main_gpio_set_pin_mode_tag);

    RpcSession* session = context;
-    furi_assert(session);

    PB_Gpio_SetPinMode cmd = request->content.gpio_set_pin_mode;
    const GpioPin* pin = rpc_pin_to_hal_pin(cmd.pin);
@ -77,7 +76,6 @@ static void rpc_system_gpio_write_pin(const PB_Main* request, void* context) {
    furi_assert(request->which_content == PB_Main_gpio_write_pin_tag);

    RpcSession* session = context;
-    furi_assert(session);

    PB_Gpio_WritePin cmd = request->content.gpio_write_pin;
    const GpioPin* pin = rpc_pin_to_hal_pin(cmd.pin);
@ -105,7 +103,6 @@ static void rpc_system_gpio_read_pin(const PB_Main* request, void* context) {
    furi_assert(request->which_content == PB_Main_gpio_read_pin_tag);

    RpcSession* session = context;
-    furi_assert(session);

    PB_Gpio_ReadPin cmd = request->content.gpio_read_pin;
    const GpioPin* pin = rpc_pin_to_hal_pin(cmd.pin);
@ -133,7 +130,6 @@ void rpc_system_gpio_get_pin_mode(const PB_Main* request, void* context) {
    furi_assert(request->which_content == PB_Main_gpio_get_pin_mode_tag);

    RpcSession* session = context;
-    furi_assert(session);

    PB_Gpio_GetPinMode cmd = request->content.gpio_get_pin_mode;
    const GpioPin* pin = rpc_pin_to_hal_pin(cmd.pin);
@ -170,7 +166,6 @@ void rpc_system_gpio_set_input_pull(const PB_Main* request, void* context) {
    furi_assert(request->which_content == PB_Main_gpio_set_input_pull_tag);

    RpcSession* session = context;
-    furi_assert(session);

    PB_Gpio_SetInputPull cmd = request->content.gpio_set_input_pull;
    const GpioPin* pin = rpc_pin_to_hal_pin(cmd.pin);
--- a/applications/rpc/rpc_i.h
+++ b/applications/rpc/rpc_i.h
@ -35,7 +35,9 @@ void rpc_system_gui_free(void* ctx);
 void* rpc_system_gpio_alloc(RpcSession* session);
 void rpc_system_gpio_free(void* ctx);

-void rpc_print_message(const PB_Main* message);
+void rpc_debug_print_message(const PB_Main* message);
+void rpc_debug_print_data(const char* prefix, uint8_t* buffer, size_t size);
+
 void rpc_cli_command_start_session(Cli* cli, string_t args, void* context);

 PB_CommandStatus rpc_system_storage_get_error(FS_Error fs_error);
--- a/applications/rpc/rpc_storage.c
+++ b/applications/rpc/rpc_storage.c
@ -37,6 +37,7 @@ static void rpc_system_storage_reset_state(
    RpcSession* session,
    bool send_error) {
    furi_assert(rpc_storage);
+    furi_assert(session);

    if(rpc_storage->state != RpcStorageStateIdle) {
        if(send_error) {
@ -177,6 +178,8 @@ static void rpc_system_storage_stat_process(const PB_Main* request, void* contex
 }

 static void rpc_system_storage_list_root(const PB_Main* request, void* context) {
+    furi_assert(request);
+    furi_assert(context);
    RpcStorageSystem* rpc_storage = context;
    RpcSession* session = rpc_storage->session;
    furi_assert(session);
@ -411,6 +414,8 @@ static void rpc_system_storage_write_process(const PB_Main* request, void* conte
 }

 static bool rpc_system_storage_is_dir_is_empty(Storage* fs_api, const char* path) {
+    furi_assert(fs_api);
+    furi_assert(path);
    FileInfo fileinfo;
    bool is_dir_is_empty = true;
    FS_Error error = storage_common_stat(fs_api, path, &fileinfo);
@ -605,6 +610,7 @@ static void rpc_system_storage_rename_process(const PB_Main* request, void* cont
 static void rpc_system_storage_backup_create_process(const PB_Main* request, void* context) {
    furi_assert(request);
    furi_assert(request->which_content == PB_Main_storage_backup_create_request_tag);
+    furi_assert(context);

    FURI_LOG_D(TAG, "BackupCreate");

@ -626,6 +632,7 @@ static void rpc_system_storage_backup_create_process(const PB_Main* request, voi
 static void rpc_system_storage_backup_restore_process(const PB_Main* request, void* context) {
    furi_assert(request);
    furi_assert(request->which_content == PB_Main_storage_backup_restore_request_tag);
+    furi_assert(context);

    FURI_LOG_D(TAG, "BackupRestore");

@ -695,6 +702,7 @@ void* rpc_system_storage_alloc(RpcSession* session) {
 }

 void rpc_system_storage_free(void* context) {
+    furi_assert(context);
    RpcStorageSystem* rpc_storage = context;
    RpcSession* session = rpc_storage->session;
    furi_assert(session);
--- a/applications/rpc/rpc_system.c
+++ b/applications/rpc/rpc_system.c
@ -77,6 +77,7 @@ static void rpc_system_system_device_info_callback(
    furi_assert(key);
    furi_assert(value);
    RpcSystemContext* ctx = context;
+    furi_assert(ctx);

    furi_assert(key);
    furi_assert(value);
@ -233,6 +234,7 @@ static void rpc_system_system_power_info_callback(
    furi_assert(key);
    furi_assert(value);
    RpcSystemContext* ctx = context;
+    furi_assert(ctx);

    furi_assert(key);
    furi_assert(value);
@ -297,6 +299,8 @@ static void rpc_system_system_update_request_process(const PB_Main* request, voi
 #endif

 void* rpc_system_system_alloc(RpcSession* session) {
+    furi_assert(session);
+
    RpcHandler rpc_handler = {
        .message_handler = NULL,
        .decode_submessage = NULL,
--- a/applications/unit_tests/rpc/rpc_test.c
+++ b/applications/unit_tests/rpc/rpc_test.c
@ -215,7 +215,7 @@ static void test_rpc_print_message_list(MsgList_t msg_list) {
    MsgList_reverse(msg_list);
    for
        M_EACH(msg, msg_list, MsgList_t) {
-            rpc_print_message(msg);
+            rpc_debug_print_message(msg);
        }
    MsgList_reverse(msg_list);
 #else
--- a/applications/unit_tests/subghz/subghz_test.c
+++ b/applications/unit_tests/subghz/subghz_test.c
@ -13,7 +13,7 @@
 #define CAME_ATOMO_DIR_NAME EXT_PATH("subghz/assets/came_atomo")
 #define NICE_FLOR_S_DIR_NAME EXT_PATH("subghz/assets/nice_flor_s")
 #define TEST_RANDOM_DIR_NAME EXT_PATH("unit_tests/subghz/test_random_raw.sub")
-#define TEST_RANDOM_COUNT_PARSE 188
+#define TEST_RANDOM_COUNT_PARSE 196
 #define TEST_TIMEOUT 10000

 static SubGhzEnvironment* environment_handler;
@ -412,6 +412,13 @@ MU_TEST(subghz_decoder_honeywell_wdb_test) {
        "Test decoder " SUBGHZ_PROTOCOL_HONEYWELL_WDB_NAME " error\r\n");
 }

+MU_TEST(subghz_decoder_magellen_test) {
+    mu_assert(
+        subghz_decoder_test(
+            EXT_PATH("unit_tests/subghz/magellen_raw.sub"), SUBGHZ_PROTOCOL_MAGELLEN_NAME),
+        "Test decoder " SUBGHZ_PROTOCOL_MAGELLEN_NAME " error\r\n");
+}
+
 //test encoders
 MU_TEST(subghz_encoder_princeton_test) {
    mu_assert(
@ -515,6 +522,12 @@ MU_TEST(subghz_encoder_honeywell_wdb_test) {
        "Test encoder " SUBGHZ_PROTOCOL_HONEYWELL_WDB_NAME " error\r\n");
 }

+MU_TEST(subghz_encoder_magellen_test) {
+    mu_assert(
+        subghz_encoder_test(EXT_PATH("unit_tests/subghz/magellen.sub")),
+        "Test encoder " SUBGHZ_PROTOCOL_MAGELLEN_NAME " error\r\n");
+}
+
 MU_TEST(subghz_random_test) {
    mu_assert(subghz_decode_random_test(TEST_RANDOM_DIR_NAME), "Random test error\r\n");
 }
@ -552,6 +565,7 @@ MU_TEST_SUITE(subghz) {
    MU_RUN_TEST(subghz_decoder_doitrand_test);
    MU_RUN_TEST(subghz_decoder_phoenix_v2_test);
    MU_RUN_TEST(subghz_decoder_honeywell_wdb_test);
+    MU_RUN_TEST(subghz_decoder_magellen_test);

    MU_RUN_TEST(subghz_encoder_princeton_test);
    MU_RUN_TEST(subghz_encoder_came_test);
@ -570,6 +584,7 @@ MU_TEST_SUITE(subghz) {
    MU_RUN_TEST(subghz_encoder_doitrand_test);
    MU_RUN_TEST(subghz_encoder_phoenix_v2_test);
    MU_RUN_TEST(subghz_encoder_honeywell_wdb_test);
+    MU_RUN_TEST(subghz_encoder_magellen_test);

    MU_RUN_TEST(subghz_random_test);
    subghz_test_deinit();
--- a/assets/icons/BLE/BLE_HID/Left_mouse_icon_9x9.png
+++ b/assets/icons/BLE/BLE_HID/Left_mouse_icon_9x9.png
--- a/assets/icons/BLE/BLE_HID/Ok_btn_pressed_13x13.png
+++ b/assets/icons/BLE/BLE_HID/Ok_btn_pressed_13x13.png
--- a/assets/icons/BLE/BLE_HID/Right_mouse_icon_9x9.png
+++ b/assets/icons/BLE/BLE_HID/Right_mouse_icon_9x9.png
--- a/assets/icons/Power/Unplug_bg_bottom_128x10.png
+++ b/assets/icons/Power/Unplug_bg_bottom_128x10.png
--- a/assets/icons/Power/Unplug_bg_top_128x14.png
+++ b/assets/icons/Power/Unplug_bg_top_128x14.png
--- a/assets/unit_tests/subghz/magellen.sub
+++ b/assets/unit_tests/subghz/magellen.sub
@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 433920000
+Preset: FuriHalSubGhzPresetOok650Async
+Protocol: Magellen
+Bit: 32
+Key: 00 00 00 00 37 AE 48 28
--- a/assets/unit_tests/subghz/magellen_raw.sub
+++ b/assets/unit_tests/subghz/magellen_raw.sub
@ -0,0 +1,8 @@
+Filetype: Flipper SubGhz RAW File
+Version: 1
+Frequency: 433920000
+Preset: FuriHalSubGhzPresetOok650Async
+Protocol: RAW
+RAW_Data: 29262 361 -68 2635 -66 24113 -66 1131 -100 4157 -66 26253 -130 621 -18438 99 -298 231 -66 197 -496 753 -230 7503 -16526 65 -396 65 -296 99 -196 293 -64 429 -132 397 -66 329 -66 37701 -66 13475 -100 54967 -64 18209 -18340 97 -462 197 -98 587 -232 97 -100 259 -98 197 -262 297 -64 557 -100 599 -100 333 -234 42493 -13212 6449 -206 173 -214 217 -176 195 -218 181 -218 181 -182 217 -182 217 -176 187 -214 215 -180 217 -182 217 -182 217 -178 185 -424 1177 -388 387 -240 381 -214 181 -398 211 -380 419 -176 217 -394 203 -394 205 -380 189 -402 421 -168 219 -398 393 -190 191 -398 205 -406 185 -402 381 -212 215 -362 241 -378 421 -176 377 -218 197 -378 427 -210 393 -172 429 -172 397 -212 217 -362 389 -228 197 -372 417 -204 395 -210 181 -398 391 -192 201 -216888 761 -200 299 -166 695 -132 15435 -66 5611 -66 21049 -66 4947 -66 2355 -66 1921 -100 2223 -100 2107 -100 397 -98 3643 -66 5301 -98 14205 -66 37371 -246 175 -216 179 -216 177 -224 149 -246 159 -228 181 -212 201 -204 159 -244 151 -254 169 -214 181 -210 197 -182 181 -454 1141 -444 357 -228 361 -246 177 -396 209 -412 367 -188 187 -434 201 -394 185 -406 193 -402 377 -238 181 -386 381 -234 153 -424 205 -412 157 -412 383 -240 181 -398 203 -392 385 -236 371 -212 179 -400 383 -240 359 -210 375 -220 381 -246 175 -394 383 -240 181 -398 363 -222 379 -246 175 -394 383 -204 217 -182856 99 -66 99 -300 133 -402 65 -198 99 -328 65 -100 491 -164 593 -100 3547 -64 361 -66 789 -68 2521 -66 22883 -66 2659 -98 3309 -130 3789 -100 9689 -17178 99 -1388 65 -266 197 -100 131 -134 99 -232 627 -130 233 -66 1949 -100 14567 -198 165 -256 181 -208 159 -214 183 -220 163 -244 149 -246 159 -236 181 -254 141 -226 151 -246 157 -228 181 -212 201 -400 1163 -428 379 -230 355 -244 177 -396 207 -412 367 -222 157 -418 189 -410 207 -412 171 -430 357 -226 165 -404 413 -204 181 -428 173 -428 169 -426 353 -236 173 -414 173 -408 381 -244 337 -222 201 -408 397 -208 393 -204 395 -208 359 -246 177 -394 387 -200 205 -380 415 -202 395 -208 181 -432 357 -226 169 -195084 65 -300 763 -66 297 -364 593 -68 2883 -66 1357 -68 363 -98 3841 -66 3119 -66 5153 -66 4023 -268 143 -246 133 -290 141 -250 139 -254 141 -226 181 -248 137 -254 143 -252 139 -252 143 -230 181 -250 139 -254 145 -436 1135 -448 349 -240 347 -254 157 -434 167 -426 377 -226 157 -434 167 -426 155 -440 163 -434 375 -206 215 -380 381 -234 153
+RAW_Data: -424 205 -412 159 -412 381 -240 181 -398 203 -392 387 -236 369 -212 179 -400 383 -240 359 -244 339 -222 381 -246 175 -394 383 -240 181 -398 363 -222 381 -244 175 -392 383 -240 181 -184002 99 -360 63 -330 65 -132 129 -232 97 -198 295 -328 6031 -66 831 -132 3417 -66 2187 -64 2183 -100 6535 -66 1127 -66 2569 -66 2031 -66 2271 -66 2183 -66 3815 -66 3803 -66 493 -66 1909 -66 1627 -98 4805 -17512 67 -2164 131 -498 265 -430 163 -98 97 -64 99 -230 99 -100 229 -230 165 -196 63 -132 99 -66 927 -66 14955 -66 19621 -68 2627 -66 14305 -68 23247 -66 2891 -66 3941 -66 3021 -212 173 -242 181 -218 181 -214 181 -208 157 -250 141 -248 181 -218 179 -214 179 -210 159 -250 179 -214 181 -218 181 -404 1153 -404 389 -244 375 -192 181 -436 161 -414 383 -240 181 -398 205 -392 201 -394 205 -394 365 -246 177 -396 383 -204 217 -398 171 -426 167 -428 353 -242 173 -420 173 -408 373 -220 403 -208 175 -422 381 -194 399 -228 357 -246 355 -210 215 -400 387 -208 181 -398 391 -226 353 -246 177 -398 383 -204 217 -185098 163 -166 525 -98 293 -100 63 -66 229 -66 1183 -66 1507 -66 3089 -98 30187 -66 2847 -19112 133 -364 131 -394 97 -166 295 -66 229 -164 227 -66 263 -130 623 -98 2071 -66 493 -66 787 -98 691 -64 10249 -132 3879 -66 1949 -66 3453 -198 23157 -66 2845 -100 1193 -66 1587 -100 3797 -98 3187 -100 3319 -66 22119 -98 5513 -226 155 -244 153 -256 131 -248 151 -246 159 -262 121 -274 133 -272 127 -244 153 -254 167 -248 145 -244 133 -252 177 -398 1169 -418 381 -238 359 -242 141 -430 169 -426 357 -274 139 -422 171 -442 173 -428 167 -426 353 -236 171 -416 379 -226 149 -436 161 -438 173 -406 381 -234 153 -424 205 -380 389 -244 359 -206 215 -384 381 -246 335 -224 383 -246 355 -244 179 -404 385 -206 181 -432 359 -226 355 -246 175 -398 383 -240 181 -179760 97 -168 727 -66 97 -332 1389 -66 2793 -66 4955 -100 12453 -100 2425 -66 21965 -66 3809 -68 1683 -66 3095 -66 2153 -64 999 -208 173 -220 181 -214 191 -196 181 -212 183 -220 191 -212 181 -214 191 -198 181 -212 181 -222 191 -212 181 -214 191 -416 1167 -424 369 -220 373 -210 209 -390 207 -376 403 -190 187 -418 189 -408 209 -412 173 -428 357 -226 169 -404 399 -208 179 -412 209 -396 169 -428 355 -230 201 -378 205 -406 381 -244 339 -222 193 -400 413 -204 393 -208 347 -220 401 -210 175 -422 383 -202 217 -398 365 -222 377 -246 175 -390 385 -204 217 -179890 165 -1552 131 -164 65
+RAW_Data: -1448 361 -17056 131 -134 233 -1462 131 -166 953 -100 261 -164 5077 -272 137 -268 143 -252 141 -248 143 -246 159 -252 141 -244 143 -290 107 -276 145 -244 131 -250 179 -248 143 -252 141 -414 1165 -424 373 -236 359 -242 145 -434 169 -428 355 -230 169 -442 173 -434 157 -406 193 -402 379 -238 181 -422 335 -252 157 -434 167 -428 185 -406 381 -208 211 -390 207 -410 381 -200 373 -236 171 -414 383 -202 393 -210 379 -220 373 -208 211 -390 383 -204 217 -398 365 -220 379 -244 175 -394 381 -240 181 -161030 97 -166 167 -930 593 -2670 1091 -132 229 -98 461 -164 1649 -66 6311 -100 44723 -16832 67 -2656 131 -132 99 -132 263 -100 399 -68 893 -18950 99 -164 165 -198 525 -998 335 -66 565 -66 1057 -17880 97 -360 195 -262 131 -332 625 -98 197 -230 455 -98 9343 -16498 67 -368 131 -598 65 -1066 333 -300 789 -130 757 -66 87207 -16554 97 -3520 97 -786 591 -64 461 -98 21495 -66 24811 -18448 131 -296 491 -134 163 -760 1091 -230 893 -66 927 -68 4581 -68 32965 -64 45217 -17292 131 -1684 231 -132 327 -64 163 -330 263 -230 25751
--- a/assets/unit_tests/subghz/test_random_raw.sub
+++ b/assets/unit_tests/subghz/test_random_raw.sub
@ -128,3 +128,14 @@ RAW_Data: 161 -302 147 -320 331 -162 171 -314 161 -312 163 -300 175 -296 195 -31
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--- a/firmware.scons
+++ b/firmware.scons
@ -244,6 +244,8 @@ if should_gen_cdb_and_link_dir(fwenv, BUILD_TARGETS):
    # without filtering, both updater & firmware commands would be generated
    fwenv.Replace(COMPILATIONDB_PATH_FILTER=fwenv.subst("*${FW_FLAVOR}*"))
    AlwaysBuild(fwcdb)
+    Precious(fwcdb)
+    NoClean(fwcdb)
    Alias(fwenv["FIRMWARE_BUILD_CFG"] + "_cdb", fwcdb)
    fw_artifacts.append(fwcdb)

--- a/firmware/SConscript
+++ b/firmware/SConscript
@ -3,6 +3,11 @@ Import("env")
 env.Append(LINT_SOURCES=["firmware"])

 libenv = env.Clone(FW_LIB_NAME="flipper${TARGET_HW}")
+libenv.Append(
+    CPPPATH=[
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl",
+    ]
+)
 libenv.ApplyLibFlags()


--- a/firmware/targets/f7/Inc/stm32.h
+++ b/firmware/targets/f7/Inc/stm32.h
@ -16,36 +16,6 @@
 /* bit value */
 #define _BV(bit) (0x01 << (bit))

-#if defined(STM32F0)
-#include "STM32F0xx/Include/stm32f0xx.h"
-#elif defined(STM32F1)
-#include "STM32F1xx/Include/stm32f1xx.h"
-#elif defined(STM32F2)
-#include "STM32F2xx/Include/stm32f2xx.h"
-#elif defined(STM32F3)
-#include "STM32F3xx/Include/stm32f3xx.h"
-#elif defined(STM32F4)
-#include "STM32F4xx/Include/stm32f4xx.h"
-#elif defined(STM32F7)
-#include "STM32F7xx/Include/stm32f7xx.h"
-#elif defined(STM32H7)
-#include "STM32H7xx/Include/stm32h7xx.h"
-#elif defined(STM32L0)
-#include "STM32L0xx/Include/stm32l0xx.h"
-#elif defined(STM32L1)
-#include "STM32L1xx/Include/stm32l1xx.h"
-#elif defined(STM32L4)
-#include "STM32L4xx/Include/stm32l4xx.h"
-#elif defined(STM32L5)
-#include "STM32L5xx/Include/stm32l5xx.h"
-#elif defined(STM32G0)
-#include "STM32G0xx/Include/stm32g0xx.h"
-#elif defined(STM32G4)
-#include "STM32G4xx/Include/stm32g4xx.h"
-#elif defined(STM32WB)
-#include "STM32WBxx/Include/stm32wbxx.h"
-#else
-#error "STM32 family not defined"
-#endif
+#include "stm32wbxx.h"

 #endif // _STM32_H_
--- a/firmware/targets/f7/ble_glue/app_conf.h
+++ b/firmware/targets/f7/ble_glue/app_conf.h
@ -1,9 +1,10 @@
 #pragma once

-#include "hw.h"
 #include "hw_conf.h"
 #include "hw_if.h"
-#include "ble_bufsize.h"
+
+#include <interface/patterns/ble_thread/hw.h>
+#include <ble/core/ble_bufsize.h>

 #define CFG_TX_POWER (0x19) /* +0dBm */

--- a/firmware/targets/f7/ble_glue/app_debug.c
+++ b/firmware/targets/f7/ble_glue/app_debug.c
@ -1,10 +1,11 @@
-#include "utilities_common.h"
-
 #include "app_common.h"
 #include "app_debug.h"
-#include "shci.h"
-#include "tl.h"
-#include "dbg_trace.h"
+#include <interface/patterns/ble_thread/tl/tl.h>
+#include <interface/patterns/ble_thread/tl/mbox_def.h>
+#include <interface/patterns/ble_thread/shci/shci.h>
+#include <utilities/dbg_trace.h>
+#include <utilities/utilities_common.h>
+
 #include <furi_hal.h>

 typedef PACKED_STRUCT {
--- a/firmware/targets/f7/ble_glue/battery_service.c
+++ b/firmware/targets/f7/ble_glue/battery_service.c
@ -1,6 +1,6 @@
 #include "battery_service.h"
 #include "app_common.h"
-#include "ble.h"
+#include <ble/ble.h>

 #include <furi.h>
 #include <furi_hal_power.h>
--- a/firmware/targets/f7/ble_glue/ble_app.c
+++ b/firmware/targets/f7/ble_glue/ble_app.c
@ -1,8 +1,8 @@
 #include "ble_app.h"

-#include "hci_tl.h"
-#include "ble.h"
-#include "shci.h"
+#include <ble/ble.h>
+#include <interface/patterns/ble_thread/tl/hci_tl.h>
+#include <interface/patterns/ble_thread/shci/shci.h>
 #include "gap.h"

 #include <furi_hal.h>
--- a/firmware/targets/f7/ble_glue/ble_const.h
+++ b/firmware/targets/f7/ble_glue/ble_const.h
@ -0,0 +1,115 @@
+/*****************************************************************************
+ * @file    ble_const.h
+ * @author  MDG
+ * @brief   This file contains the definitions which are compiler dependent.
+ *****************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2018-2022 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ *****************************************************************************
+ */
+
+#ifndef BLE_CONST_H__
+#define BLE_CONST_H__
+
+#include <stdint.h>
+#include <string.h>
+#include <ble/core/ble_std.h>
+#include <ble/core/ble_defs.h>
+#include "osal.h"
+
+/* Default BLE variant */
+#ifndef BASIC_FEATURES
+#define BASIC_FEATURES 0
+#endif
+#ifndef SLAVE_ONLY
+#define SLAVE_ONLY 0
+#endif
+#ifndef LL_ONLY
+#define LL_ONLY 0
+#endif
+#ifndef BEACON_ONLY
+#define BEACON_ONLY 0
+#endif
+
+/* Size of command/events buffers:
+ *
+ * To change the size of commands and events parameters used in the
+ * auto-generated files, you need to update 2 defines:
+ *
+ *  - BLE_CMD_MAX_PARAM_LEN          
+ *  - BLE_EVT_MAX_PARAM_LEN          
+ *
+ * These 2 defines are set below with default values and can be changed.
+ *
+ * To compute the value to support a characteristic of 512 bytes for a specific
+ * command or an event, you need to look in "ble_types.h".
+ *
+ * Here are 2 examples, one with a command and one with an event:
+ *
+ * - aci_gatt_update_char_value_ext_cp0
+ *   ----------------------------------
+ *
+ *   we have in the structure:
+ *
+ *      uint8_t Value[(BLE_CMD_MAX_PARAM_LEN- 12)/sizeof(uint8_t)];
+ *
+ *   so to support a 512 byte value, we need to have
+ *
+ *   BLE_CMD_MAX_PARAM_LEN at least equal to: 512 + 12 = 524
+ *
+ * - aci_gatt_read_handle_value_rp0
+ *   ------------------------------
+ *
+ *   we have in the structure:
+ *
+ *     uint8_t Value[((BLE_EVT_MAX_PARAM_LEN - 3) - 5)/sizeof(uint8_t)];
+ *
+ *   so to support a 512 byte value, we need to have
+ *
+ *   BLE_EVT_MAX_PARAM_LEN at least equal to: 512 + 3 + 5 = 520
+ *
+ * If you need several events or commands with 512-size values, you need to
+ * take the maximum values for BLE_EVT_MAX_PARAM_LEN and BLE_CMD_MAX_PARAM_LEN.
+ *
+ */
+
+/* Maximum parameter size of BLE commands.
+ * Change this value if needed. */
+#define BLE_CMD_MAX_PARAM_LEN HCI_COMMAND_MAX_PARAM_LEN
+
+/* Maximum parameter size of BLE responses/events.
+ * Change this value if needed. */
+#define BLE_EVT_MAX_PARAM_LEN HCI_EVENT_MAX_PARAM_LEN
+
+/* Callback function to send command and receive response */
+struct hci_request {
+    uint16_t ogf;
+    uint16_t ocf;
+    int event;
+    void* cparam;
+    int clen;
+    void* rparam;
+    int rlen;
+};
+extern int hci_send_req(struct hci_request* req, uint8_t async);
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+
+#endif /* BLE_CONST_H__ */
--- a/firmware/targets/f7/ble_glue/ble_glue.c
+++ b/firmware/targets/f7/ble_glue/ble_glue.c
@ -1,14 +1,14 @@
 #include "ble_glue.h"
 #include "app_common.h"
 #include "ble_app.h"
-#include "ble.h"
-#include "tl.h"
-#include "shci.h"
-#include "shci_tl.h"
+#include <ble/ble.h>
+
+#include <interface/patterns/ble_thread/tl/tl.h>
+#include <interface/patterns/ble_thread/shci/shci.h>
+#include <interface/patterns/ble_thread/tl/shci_tl.h>
 #include "app_debug.h"

 #include <furi_hal.h>
-#include <shci/shci.h>

 #define TAG "Core2"

--- a/firmware/targets/f7/ble_glue/compiler.h
+++ b/firmware/targets/f7/ble_glue/compiler.h
@ -0,0 +1,150 @@
+/*****************************************************************************
+ * @file    compiler.h
+ * @author  MDG
+ * @brief   This file contains the definitions which are compiler dependent.
+ *****************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2018-2022 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ *****************************************************************************
+ */
+
+#ifndef COMPILER_H__
+#define COMPILER_H__
+
+/**
+  * @brief  This is the section dedicated to IAR toolchain
+  */
+#if defined(__ICCARM__) || defined(__IAR_SYSTEMS_ASM__)
+
+#ifndef __WEAK
+#define __WEAK __weak
+#endif
+
+#define QUOTE_(a) #a
+
+/**
+ * @brief  PACKED
+ *         Use the PACKED macro for variables that needs to be packed.
+ *         Usage:  PACKED(struct) myStruct_s
+ *                 PACKED(union) myStruct_s
+ */
+#define PACKED(decl) __packed decl
+
+/**
+ * @brief  SECTION
+ *         Use the SECTION macro to assign data or code in a specific section.
+ *         Usage:  SECTION(".my_section")
+ */
+#define SECTION(name) _Pragma(QUOTE_(location = name))
+
+/**
+ * @brief  ALIGN_DEF
+ *         Use the ALIGN_DEF macro to specify the alignment of a variable.
+ *         Usage:  ALIGN_DEF(4)
+ */
+#define ALIGN_DEF(v) _Pragma(QUOTE_(data_alignment = v))
+
+/**
+ * @brief  NO_INIT
+ *         Use the NO_INIT macro to declare a not initialized variable.
+ *         Usage:  NO_INIT(int my_no_init_var)
+ *         Usage:  NO_INIT(uint16_t my_no_init_array[10])
+ */
+#define NO_INIT(var) __no_init var
+
+/**
+ * @brief  This is the section dedicated to GNU toolchain
+ */
+#else
+#ifdef __GNUC__
+
+#ifndef __WEAK
+#define __WEAK __attribute__((weak))
+#endif
+
+/**
+ * @brief  PACKED
+ *         Use the PACKED macro for variables that needs to be packed.
+ *         Usage:  PACKED(struct) myStruct_s
+ *                 PACKED(union) myStruct_s
+ */
+#define PACKED(decl) decl __attribute__((packed))
+
+/**
+ * @brief  SECTION
+ *         Use the SECTION macro to assign data or code in a specific section.
+ *         Usage:  SECTION(".my_section")
+ */
+#define SECTION(name) __attribute__((section(name)))
+
+/**
+ * @brief  ALIGN_DEF
+ *         Use the ALIGN_DEF macro to specify the alignment of a variable.
+ *         Usage:  ALIGN_DEF(4)
+ */
+#define ALIGN_DEF(N) __attribute__((aligned(N)))
+
+/**
+ * @brief  NO_INIT
+ *         Use the NO_INIT macro to declare a not initialized variable.
+ *         Usage:  NO_INIT(int my_no_init_var)
+ *         Usage:  NO_INIT(uint16_t my_no_init_array[10])
+ */
+#define NO_INIT(var) var __attribute__((section(".noinit")))
+
+/**
+ * @brief  This is the section dedicated to Keil toolchain
+ */
+#else
+#ifdef __CC_ARM
+
+#ifndef __WEAK
+#define __WEAK __weak
+#endif
+
+/**
+ * @brief  PACKED
+ *         Use the PACKED macro for variables that needs to be packed.
+ *         Usage:  PACKED(struct) myStruct_s
+ *                 PACKED(union) myStruct_s
+ */
+#define PACKED(decl) decl __attribute__((packed))
+
+/**
+ * @brief  SECTION
+ *         Use the SECTION macro to assign data or code in a specific section.
+ *         Usage:  SECTION(".my_section")
+ */
+#define SECTION(name) __attribute__((section(name)))
+
+/**
+ * @brief  ALIGN_DEF
+ *         Use the ALIGN_DEF macro to specify the alignment of a variable.
+ *         Usage:  ALIGN_DEF(4)
+ */
+#define ALIGN_DEF(N) __attribute__((aligned(N)))
+
+/**
+ * @brief  NO_INIT
+ *         Use the NO_INIT macro to declare a not initialized variable.
+ *         Usage:  NO_INIT(int my_no_init_var)
+ *         Usage:  NO_INIT(uint16_t my_no_init_array[10])
+ */
+#define NO_INIT(var) var __attribute__((section("NoInit")))
+
+#else
+
+#error Neither ICCARM, CC ARM nor GNUC C detected. Define your macros.
+
+#endif
+#endif
+#endif
+
+#endif /* COMPILER_H__ */
--- a/firmware/targets/f7/ble_glue/dev_info_service.c
+++ b/firmware/targets/f7/ble_glue/dev_info_service.c
@ -1,6 +1,6 @@
 #include "dev_info_service.h"
 #include "app_common.h"
-#include "ble.h"
+#include <ble/ble.h>

 #include <furi.h>
 #include <m-string.h>
--- a/firmware/targets/f7/ble_glue/gap.c
+++ b/firmware/targets/f7/ble_glue/gap.c
@ -1,6 +1,6 @@
 #include "gap.h"

-#include "ble.h"
+#include <ble/ble.h>

 #include <furi_hal.h>
 #include <furi.h>
--- a/firmware/targets/f7/ble_glue/hid_service.c
+++ b/firmware/targets/f7/ble_glue/hid_service.c
@ -1,6 +1,6 @@
 #include "hid_service.h"
 #include "app_common.h"
-#include "ble.h"
+#include <ble/ble.h>

 #include <furi.h>

--- a/firmware/targets/f7/ble_glue/hw_ipcc.c
+++ b/firmware/targets/f7/ble_glue/hw_ipcc.c
@ -19,7 +19,7 @@

 /* Includes ------------------------------------------------------------------*/
 #include "app_common.h"
-#include "mbox_def.h"
+#include <interface/patterns/ble_thread/tl/mbox_def.h>

 /* Global variables ---------------------------------------------------------*/
 /* Private defines -----------------------------------------------------------*/
--- a/firmware/targets/f7/ble_glue/osal.h
+++ b/firmware/targets/f7/ble_glue/osal.h
@ -0,0 +1,63 @@
+/*****************************************************************************
+ * @file    osal.h
+ * @author  MDG
+ * @brief   This header file defines the OS abstraction layer used by
+ *          the BLE stack. OSAL defines the set of functions which needs to be
+ *          ported to target operating system and target platform.
+ *          Actually, only memset, memcpy and memcmp wrappers are defined.
+ *****************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2018-2022 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ *****************************************************************************
+ */
+
+#ifndef OSAL_H__
+#define OSAL_H__
+
+/**
+ * This function copies size number of bytes from a 
+ * memory location pointed by src to a destination 
+ * memory location pointed by dest
+ * 
+ * @param[in] dest Destination address
+ * @param[in] src  Source address
+ * @param[in] size size in the bytes  
+ * 
+ * @return  Address of the destination
+ */
+
+extern void* Osal_MemCpy(void* dest, const void* src, unsigned int size);
+
+/**
+ * This function sets first number of bytes, specified
+ * by size, to the destination memory pointed by ptr 
+ * to the specified value
+ * 
+ * @param[in] ptr    Destination address
+ * @param[in] value  Value to be set
+ * @param[in] size   Size in the bytes  
+ * 
+ * @return  Address of the destination
+ */
+
+extern void* Osal_MemSet(void* ptr, int value, unsigned int size);
+
+/**
+ * This function compares n bytes of two regions of memory
+ * 
+ * @param[in] s1    First buffer to compare.
+ * @param[in] s2    Second buffer to compare.
+ * @param[in] size  Number of bytes to compare.   
+ * 
+ * @return  0 if the two buffers are equal, 1 otherwise
+ */
+extern int Osal_MemCmp(const void* s1, const void* s2, unsigned int size);
+
+#endif /* OSAL_H__ */
--- a/firmware/targets/f7/ble_glue/serial_service.c
+++ b/firmware/targets/f7/ble_glue/serial_service.c
@ -1,6 +1,6 @@
 #include "serial_service.h"
 #include "app_common.h"
-#include "ble.h"
+#include <ble/ble.h>

 #include <furi.h>

--- a/firmware/targets/f7/furi_hal/furi_hal_bt.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_bt.c
@ -1,7 +1,8 @@
 #include <furi_hal_bt.h>
-#include <ble.h>
+
+#include <ble/ble.h>
+#include <interface/patterns/ble_thread/shci/shci.h>
 #include <stm32wbxx.h>
-#include <shci.h>

 #include <furi_hal_version.h>
 #include <furi_hal_bt_hid.h>
--- a/firmware/targets/f7/furi_hal/furi_hal_crypto.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_crypto.c
@ -4,7 +4,7 @@
 #include <stm32wbxx_ll_cortex.h>
 #include <stm32wbxx_ll_bus.h>
 #include <furi.h>
-#include <shci.h>
+#include <interface/patterns/ble_thread/shci/shci.h>

 #define TAG "FuriHalCrypto"

--- a/firmware/targets/f7/furi_hal/furi_hal_flash.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_flash.c
@ -1,8 +1,8 @@
 #include <furi_hal_flash.h>
 #include <furi_hal_bt.h>
 #include <furi.h>
-#include <ble.h>
-#include <shci.h>
+#include <ble/ble.h>
+#include <interface/patterns/ble_thread/shci/shci.h>

 #include <stm32wbxx.h>

--- a/firmware/targets/f7/furi_hal/furi_hal_info.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_info.c
@ -4,7 +4,7 @@
 #include <furi_hal_bt.h>
 #include <furi_hal_crypto.h>

-#include <shci.h>
+#include <interface/patterns/ble_thread/shci/shci.h>
 #include <m-string.h>
 #include <protobuf_version.h>

--- a/firmware/targets/f7/furi_hal/furi_hal_version.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_version.c
@ -6,7 +6,7 @@
 #include <stm32wbxx_ll_rtc.h>

 #include <stdio.h>
-#include "ble.h"
+#include <ble/ble.h>

 #define TAG "FuriHalVersion"

--- a/furi/core/common_defines.h
+++ b/furi/core/common_defines.h
@ -1,5 +1,6 @@
 #pragma once

+#include "core_defines.h"
 #include <stdbool.h>
 #include <FreeRTOS.h>
 #include <task.h>
@ -10,92 +11,6 @@ extern "C" {

 #include <cmsis_compiler.h>

-#ifndef MAX
-#define MAX(a, b)               \
-    ({                          \
-        __typeof__(a) _a = (a); \
-        __typeof__(b) _b = (b); \
-        _a > _b ? _a : _b;      \
-    })
-#endif
-
-#ifndef MIN
-#define MIN(a, b)               \
-    ({                          \
-        __typeof__(a) _a = (a); \
-        __typeof__(b) _b = (b); \
-        _a < _b ? _a : _b;      \
-    })
-#endif
-
-#ifndef ROUND_UP_TO
-#define ROUND_UP_TO(a, b)       \
-    ({                          \
-        __typeof__(a) _a = (a); \
-        __typeof__(b) _b = (b); \
-        _a / _b + !!(_a % _b);  \
-    })
-#endif
-
-#ifndef CLAMP
-#define CLAMP(x, upper, lower) (MIN(upper, MAX(x, lower)))
-#endif
-
-#ifndef COUNT_OF
-#define COUNT_OF(x) (sizeof(x) / sizeof(x[0]))
-#endif
-
-#ifndef FURI_SWAP
-#define FURI_SWAP(x, y)     \
-    do {                    \
-        typeof(x) SWAP = x; \
-        x = y;              \
-        y = SWAP;           \
-    } while(0)
-#endif
-
-#ifndef PLACE_IN_SECTION
-#define PLACE_IN_SECTION(x) __attribute__((section(x)))
-#endif
-
-#ifndef ALIGN
-#define ALIGN(n) __attribute__((aligned(n)))
-#endif
-
-#ifndef __weak
-#define __weak __attribute__((weak))
-#endif
-
-#ifndef UNUSED
-#define UNUSED(X) (void)(X)
-#endif
-
-#ifndef STRINGIFY
-#define STRINGIFY(x) #x
-#endif
-
-#ifndef TOSTRING
-#define TOSTRING(x) STRINGIFY(x)
-#endif
-
-#ifndef REVERSE_BYTES_U32
-#define REVERSE_BYTES_U32(x)                                                        \
-    ((((x)&0x000000FF) << 24) | (((x)&0x0000FF00) << 8) | (((x)&0x00FF0000) >> 8) | \
-     (((x)&0xFF000000) >> 24))
-#endif
-
-#ifndef FURI_BIT
-#define FURI_BIT(x, n) (((x) >> (n)) & 1)
-#endif
-
-#ifndef FURI_BIT_SET
-#define FURI_BIT_SET(x, n) ((x) |= (1 << (n)))
-#endif
-
-#ifndef FURI_BIT_CLEAR
-#define FURI_BIT_CLEAR(x, n) ((x) &= ~(1 << (n)))
-#endif
-
 #ifndef FURI_IS_IRQ_MASKED
 #define FURI_IS_IRQ_MASKED() (__get_PRIMASK() != 0U)
 #endif
--- a/furi/core/core_defines.h
+++ b/furi/core/core_defines.h
@ -0,0 +1,97 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FURI_RETURNS_NONNULL __attribute__((returns_nonnull))
+
+#ifndef MAX
+#define MAX(a, b)               \
+    ({                          \
+        __typeof__(a) _a = (a); \
+        __typeof__(b) _b = (b); \
+        _a > _b ? _a : _b;      \
+    })
+#endif
+
+#ifndef MIN
+#define MIN(a, b)               \
+    ({                          \
+        __typeof__(a) _a = (a); \
+        __typeof__(b) _b = (b); \
+        _a < _b ? _a : _b;      \
+    })
+#endif
+
+#ifndef ROUND_UP_TO
+#define ROUND_UP_TO(a, b)       \
+    ({                          \
+        __typeof__(a) _a = (a); \
+        __typeof__(b) _b = (b); \
+        _a / _b + !!(_a % _b);  \
+    })
+#endif
+
+#ifndef CLAMP
+#define CLAMP(x, upper, lower) (MIN(upper, MAX(x, lower)))
+#endif
+
+#ifndef COUNT_OF
+#define COUNT_OF(x) (sizeof(x) / sizeof(x[0]))
+#endif
+
+#ifndef FURI_SWAP
+#define FURI_SWAP(x, y)     \
+    do {                    \
+        typeof(x) SWAP = x; \
+        x = y;              \
+        y = SWAP;           \
+    } while(0)
+#endif
+
+#ifndef PLACE_IN_SECTION
+#define PLACE_IN_SECTION(x) __attribute__((section(x)))
+#endif
+
+#ifndef ALIGN
+#define ALIGN(n) __attribute__((aligned(n)))
+#endif
+
+#ifndef __weak
+#define __weak __attribute__((weak))
+#endif
+
+#ifndef UNUSED
+#define UNUSED(X) (void)(X)
+#endif
+
+#ifndef STRINGIFY
+#define STRINGIFY(x) #x
+#endif
+
+#ifndef TOSTRING
+#define TOSTRING(x) STRINGIFY(x)
+#endif
+
+#ifndef REVERSE_BYTES_U32
+#define REVERSE_BYTES_U32(x)                                                        \
+    ((((x)&0x000000FF) << 24) | (((x)&0x0000FF00) << 8) | (((x)&0x00FF0000) >> 8) | \
+     (((x)&0xFF000000) >> 24))
+#endif
+
+#ifndef FURI_BIT
+#define FURI_BIT(x, n) (((x) >> (n)) & 1)
+#endif
+
+#ifndef FURI_BIT_SET
+#define FURI_BIT_SET(x, n) ((x) |= (1 << (n)))
+#endif
+
+#ifndef FURI_BIT_CLEAR
+#define FURI_BIT_CLEAR(x, n) ((x) &= ~(1 << (n)))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
--- a/furi/core/record.h
+++ b/furi/core/record.h
@ -6,6 +6,7 @@
 #pragma once

 #include <stdbool.h>
+#include "core_defines.h"

 #ifdef __cplusplus
 extern "C" {
@ -51,7 +52,7 @@ bool furi_record_destroy(const char* name);
 * @note       Thread safe. Open and close must be executed from the same
 *             thread. Suspends caller thread till record is available
 */
-void* furi_record_open(const char* name);
+FURI_RETURNS_NONNULL void* furi_record_open(const char* name);

 /** Close record
 *
--- a/lib/STM32CubeWB.scons
+++ b/lib/STM32CubeWB.scons
@ -2,19 +2,10 @@ Import("env")

 env.Append(
    CPPPATH=[
-        "#/lib/STM32CubeWB/Drivers/CMSIS/Device/ST",
        "#/lib/STM32CubeWB/Drivers/CMSIS/Device/ST/STM32WBxx/Include",
        "#/lib/STM32CubeWB/Drivers/CMSIS/Include",
        "#/lib/STM32CubeWB/Drivers/STM32WBxx_HAL_Driver/Inc",
-        "#/lib/STM32CubeWB/Drivers/STM32WBxx_HAL_Driver/Inc/Legacy",
        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/ble",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/ble/core",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/ble/core/template",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl",
-        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/utilities",
    ],
    CPPDEFINES=[
        "STM32WB",
@ -33,6 +24,16 @@ if env["RAM_EXEC"]:


 libenv = env.Clone(FW_LIB_NAME="stm32cubewb")
+libenv.Append(
+    CPPPATH=[
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/ble",
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/ble/core",
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread",
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/shci",
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/interface/patterns/ble_thread/tl",
+        "#/lib/STM32CubeWB/Middlewares/ST/STM32_WPAN/utilities",
+    ]
+)
 libenv.ApplyLibFlags()

 sources = libenv.GlobRecursive(
--- a/lib/nfc/nfc_worker.c
+++ b/lib/nfc/nfc_worker.c
@ -545,6 +545,16 @@ void nfc_worker_mf_ultralight_read_auth(NfcWorker* nfc_worker) {
                }

                data->auth_success = mf_ultralight_authenticate(&tx_rx, key, &pack);
+
+                if(!data->auth_success) {
+                    // Reset card
+                    furi_hal_nfc_sleep();
+                    if(!furi_hal_nfc_activate_nfca(300, NULL)) {
+                        nfc_worker->callback(NfcWorkerEventFail, nfc_worker->context);
+                        break;
+                    }
+                }
+
                mf_ul_read_card(&tx_rx, &reader, data);
                if(data->auth_success) {
                    MfUltralightConfigPages* config_pages = mf_ultralight_get_config_pages(data);
--- a/lib/subghz/protocols/magellen.c
+++ b/lib/subghz/protocols/magellen.c
@ -0,0 +1,444 @@
+#include "magellen.h"
+
+#include "../blocks/const.h"
+#include "../blocks/decoder.h"
+#include "../blocks/encoder.h"
+#include "../blocks/generic.h"
+#include "../blocks/math.h"
+
+#define TAG "SubGhzProtocolMagellen"
+
+static const SubGhzBlockConst subghz_protocol_magellen_const = {
+    .te_short = 200,
+    .te_long = 400,
+    .te_delta = 100,
+    .min_count_bit_for_found = 32,
+};
+
+struct SubGhzProtocolDecoderMagellen {
+    SubGhzProtocolDecoderBase base;
+
+    SubGhzBlockDecoder decoder;
+    SubGhzBlockGeneric generic;
+    uint16_t header_count;
+};
+
+struct SubGhzProtocolEncoderMagellen {
+    SubGhzProtocolEncoderBase base;
+
+    SubGhzProtocolBlockEncoder encoder;
+    SubGhzBlockGeneric generic;
+};
+
+typedef enum {
+    MagellenDecoderStepReset = 0,
+    MagellenDecoderStepCheckPreambula,
+    MagellenDecoderStepFoundPreambula,
+    MagellenDecoderStepSaveDuration,
+    MagellenDecoderStepCheckDuration,
+} MagellenDecoderStep;
+
+const SubGhzProtocolDecoder subghz_protocol_magellen_decoder = {
+    .alloc = subghz_protocol_decoder_magellen_alloc,
+    .free = subghz_protocol_decoder_magellen_free,
+
+    .feed = subghz_protocol_decoder_magellen_feed,
+    .reset = subghz_protocol_decoder_magellen_reset,
+
+    .get_hash_data = subghz_protocol_decoder_magellen_get_hash_data,
+    .serialize = subghz_protocol_decoder_magellen_serialize,
+    .deserialize = subghz_protocol_decoder_magellen_deserialize,
+    .get_string = subghz_protocol_decoder_magellen_get_string,
+};
+
+const SubGhzProtocolEncoder subghz_protocol_magellen_encoder = {
+    .alloc = subghz_protocol_encoder_magellen_alloc,
+    .free = subghz_protocol_encoder_magellen_free,
+
+    .deserialize = subghz_protocol_encoder_magellen_deserialize,
+    .stop = subghz_protocol_encoder_magellen_stop,
+    .yield = subghz_protocol_encoder_magellen_yield,
+};
+
+const SubGhzProtocol subghz_protocol_magellen = {
+    .name = SUBGHZ_PROTOCOL_MAGELLEN_NAME,
+    .type = SubGhzProtocolTypeStatic,
+    .flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable |
+            SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
+
+    .decoder = &subghz_protocol_magellen_decoder,
+    .encoder = &subghz_protocol_magellen_encoder,
+};
+
+void* subghz_protocol_encoder_magellen_alloc(SubGhzEnvironment* environment) {
+    UNUSED(environment);
+    SubGhzProtocolEncoderMagellen* instance = malloc(sizeof(SubGhzProtocolEncoderMagellen));
+
+    instance->base.protocol = &subghz_protocol_magellen;
+    instance->generic.protocol_name = instance->base.protocol->name;
+
+    instance->encoder.repeat = 10;
+    instance->encoder.size_upload = 256;
+    instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
+    instance->encoder.is_running = false;
+    return instance;
+}
+
+void subghz_protocol_encoder_magellen_free(void* context) {
+    furi_assert(context);
+    SubGhzProtocolEncoderMagellen* instance = context;
+    free(instance->encoder.upload);
+    free(instance);
+}
+
+/**
+ * Generating an upload from data.
+ * @param instance Pointer to a SubGhzProtocolEncoderMagellen instance
+ * @return true On success
+ */
+static bool subghz_protocol_encoder_magellen_get_upload(SubGhzProtocolEncoderMagellen* instance) {
+    furi_assert(instance);
+
+    size_t index = 0;
+
+    //Send header
+    instance->encoder.upload[index++] =
+        level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_short * 4);
+    instance->encoder.upload[index++] =
+        level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_short);
+    for(uint8_t i = 0; i < 12; i++) {
+        instance->encoder.upload[index++] =
+            level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_short);
+        instance->encoder.upload[index++] =
+            level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_short);
+    }
+    instance->encoder.upload[index++] =
+        level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_short);
+    instance->encoder.upload[index++] =
+        level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_long);
+
+    //Send start bit
+    instance->encoder.upload[index++] =
+        level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_long * 3);
+    instance->encoder.upload[index++] =
+        level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_long);
+
+    //Send key data
+    for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
+        if(bit_read(instance->generic.data, i - 1)) {
+            //send bit 1
+            instance->encoder.upload[index++] =
+                level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_short);
+            instance->encoder.upload[index++] =
+                level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_long);
+        } else {
+            //send bit 0
+            instance->encoder.upload[index++] =
+                level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_long);
+            instance->encoder.upload[index++] =
+                level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_short);
+        }
+    }
+
+    //Send stop bit
+    instance->encoder.upload[index++] =
+        level_duration_make(true, (uint32_t)subghz_protocol_magellen_const.te_short);
+    instance->encoder.upload[index++] =
+        level_duration_make(false, (uint32_t)subghz_protocol_magellen_const.te_long * 100);
+
+    instance->encoder.size_upload = index;
+    return true;
+}
+
+bool subghz_protocol_encoder_magellen_deserialize(void* context, FlipperFormat* flipper_format) {
+    furi_assert(context);
+    SubGhzProtocolEncoderMagellen* instance = context;
+    bool res = false;
+    do {
+        if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
+            FURI_LOG_E(TAG, "Deserialize error");
+            break;
+        }
+        if(instance->generic.data_count_bit !=
+           subghz_protocol_magellen_const.min_count_bit_for_found) {
+            FURI_LOG_E(TAG, "Wrong number of bits in key");
+            break;
+        }
+        //optional parameter parameter
+        flipper_format_read_uint32(
+            flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
+
+        subghz_protocol_encoder_magellen_get_upload(instance);
+        instance->encoder.is_running = true;
+
+        res = true;
+    } while(false);
+
+    return res;
+}
+
+void subghz_protocol_encoder_magellen_stop(void* context) {
+    SubGhzProtocolEncoderMagellen* instance = context;
+    instance->encoder.is_running = false;
+}
+
+LevelDuration subghz_protocol_encoder_magellen_yield(void* context) {
+    SubGhzProtocolEncoderMagellen* instance = context;
+
+    if(instance->encoder.repeat == 0 || !instance->encoder.is_running) {
+        instance->encoder.is_running = false;
+        return level_duration_reset();
+    }
+
+    LevelDuration ret = instance->encoder.upload[instance->encoder.front];
+
+    if(++instance->encoder.front == instance->encoder.size_upload) {
+        instance->encoder.repeat--;
+        instance->encoder.front = 0;
+    }
+
+    return ret;
+}
+
+void* subghz_protocol_decoder_magellen_alloc(SubGhzEnvironment* environment) {
+    UNUSED(environment);
+    SubGhzProtocolDecoderMagellen* instance = malloc(sizeof(SubGhzProtocolDecoderMagellen));
+    instance->base.protocol = &subghz_protocol_magellen;
+    instance->generic.protocol_name = instance->base.protocol->name;
+    return instance;
+}
+
+void subghz_protocol_decoder_magellen_free(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    free(instance);
+}
+
+void subghz_protocol_decoder_magellen_reset(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    instance->decoder.parser_step = MagellenDecoderStepReset;
+}
+
+uint8_t subghz_protocol_magellen_crc8(uint8_t* data, size_t len) {
+    uint8_t crc = 0x00;
+    size_t i, j;
+    for(i = 0; i < len; i++) {
+        crc ^= data[i];
+        for(j = 0; j < 8; j++) {
+            if((crc & 0x80) != 0)
+                crc = (uint8_t)((crc << 1) ^ 0x31);
+            else
+                crc <<= 1;
+        }
+    }
+    return crc;
+}
+
+static bool subghz_protocol_magellen_check_crc(SubGhzProtocolDecoderMagellen* instance) {
+    uint8_t data[3] = {
+        instance->decoder.decode_data >> 24,
+        instance->decoder.decode_data >> 16,
+        instance->decoder.decode_data >> 8};
+    return (instance->decoder.decode_data & 0xFF) ==
+           subghz_protocol_magellen_crc8(data, sizeof(data));
+}
+
+void subghz_protocol_decoder_magellen_feed(void* context, bool level, uint32_t duration) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+
+    switch(instance->decoder.parser_step) {
+    case MagellenDecoderStepReset:
+        if((level) && (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_short) <
+                       subghz_protocol_magellen_const.te_delta)) {
+            instance->decoder.parser_step = MagellenDecoderStepCheckPreambula;
+            instance->decoder.te_last = duration;
+            instance->header_count = 0;
+        }
+        break;
+
+    case MagellenDecoderStepCheckPreambula:
+        if(level) {
+            instance->decoder.te_last = duration;
+        } else {
+            if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellen_const.te_short) <
+                subghz_protocol_magellen_const.te_delta) &&
+               (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_short) <
+                subghz_protocol_magellen_const.te_delta)) {
+                // Found header
+                instance->header_count++;
+            } else if(
+                (DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellen_const.te_short) <
+                 subghz_protocol_magellen_const.te_delta) &&
+                (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_long) <
+                 subghz_protocol_magellen_const.te_delta * 2) &&
+                (instance->header_count > 10)) {
+                instance->decoder.parser_step = MagellenDecoderStepFoundPreambula;
+            } else {
+                instance->decoder.parser_step = MagellenDecoderStepReset;
+            }
+        }
+        break;
+
+    case MagellenDecoderStepFoundPreambula:
+        if(level) {
+            instance->decoder.te_last = duration;
+        } else {
+            if((DURATION_DIFF(
+                    instance->decoder.te_last, subghz_protocol_magellen_const.te_short * 6) <
+                subghz_protocol_magellen_const.te_delta * 3) &&
+               (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_long) <
+                subghz_protocol_magellen_const.te_delta * 2)) {
+                instance->decoder.parser_step = MagellenDecoderStepSaveDuration;
+                instance->decoder.decode_data = 0;
+                instance->decoder.decode_count_bit = 0;
+            } else {
+                instance->decoder.parser_step = MagellenDecoderStepReset;
+            }
+        }
+        break;
+
+    case MagellenDecoderStepSaveDuration:
+        if(level) {
+            instance->decoder.te_last = duration;
+            instance->decoder.parser_step = MagellenDecoderStepCheckDuration;
+        } else {
+            instance->decoder.parser_step = MagellenDecoderStepReset;
+        }
+        break;
+
+    case MagellenDecoderStepCheckDuration:
+        if(!level) {
+            if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellen_const.te_short) <
+                subghz_protocol_magellen_const.te_delta) &&
+               (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_long) <
+                subghz_protocol_magellen_const.te_delta)) {
+                subghz_protocol_blocks_add_bit(&instance->decoder, 1);
+                instance->decoder.parser_step = MagellenDecoderStepSaveDuration;
+            } else if(
+                (DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellen_const.te_long) <
+                 subghz_protocol_magellen_const.te_delta) &&
+                (DURATION_DIFF(duration, subghz_protocol_magellen_const.te_short) <
+                 subghz_protocol_magellen_const.te_delta)) {
+                subghz_protocol_blocks_add_bit(&instance->decoder, 0);
+                instance->decoder.parser_step = MagellenDecoderStepSaveDuration;
+            } else if(duration >= (subghz_protocol_magellen_const.te_long * 3)) {
+                //Found stop bit
+                if((instance->decoder.decode_count_bit ==
+                    subghz_protocol_magellen_const.min_count_bit_for_found) &&
+                   subghz_protocol_magellen_check_crc(instance)) {
+                    instance->generic.data = instance->decoder.decode_data;
+                    instance->generic.data_count_bit = instance->decoder.decode_count_bit;
+                    if(instance->base.callback)
+                        instance->base.callback(&instance->base, instance->base.context);
+                }
+                instance->decoder.decode_data = 0;
+                instance->decoder.decode_count_bit = 0;
+                instance->decoder.parser_step = MagellenDecoderStepReset;
+            } else {
+                instance->decoder.parser_step = MagellenDecoderStepReset;
+            }
+        } else {
+            instance->decoder.parser_step = MagellenDecoderStepReset;
+        }
+        break;
+    }
+}
+
+/** 
+ * Analysis of received data
+ * @param instance Pointer to a SubGhzBlockGeneric* instance
+ */
+static void subghz_protocol_magellen_check_remote_controller(SubGhzBlockGeneric* instance) {
+    /*
+*   package 32b            data 24b           CRC8
+*   0x037AE4828 => 001101111010111001001000 00101000
+*   
+*   0x037AE48 (flipped in reverse bit sequence) => 0x1275EC
+*
+*   0x1275EC =>  0x12-event codes, 0x75EC-serial (dec 117236)
+*
+*   event codes
+*   bit_0: 1-alarm, 0-close
+*   bit_1: 1-Tamper On (alarm), 0-Tamper Off (ok)
+*   bit_2: ?
+*   bit_3: 1-power on
+*   bit_4: model type - door alarm
+*   bit_5: model type - motion sensor
+*   bit_6: ?
+*   bit_7: ?
+*
+*/
+    uint64_t data_rev = subghz_protocol_blocks_reverse_key(instance->data >> 8, 24);
+    instance->serial = data_rev & 0xFFFF;
+    instance->btn = (data_rev >> 16) & 0xFF;
+}
+
+static void subghz_protocol_magellen_get_event_serialize(uint8_t event, string_t output) {
+    string_cat_printf(
+        output,
+        "%s%s%s%s%s%s%s%s",
+        (event & 0x1 ? " Alarm" : "Ok"),
+        ((event >> 1) & 0x1 ? ", Tamper On (Alarm)" : ""),
+        ((event >> 2) & 0x1 ? ", ?" : ""),
+        ((event >> 3) & 0x1 ? ", Power On" : ""),
+        ((event >> 4) & 0x1 ? ", MT:Door_Alarm" : ""),
+        ((event >> 5) & 0x1 ? ", MT:Motion_Sensor" : ""),
+        ((event >> 6) & 0x1 ? ", ?" : ""),
+        ((event >> 7) & 0x1 ? ", ?" : ""));
+}
+
+uint8_t subghz_protocol_decoder_magellen_get_hash_data(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    return subghz_protocol_blocks_get_hash_data(
+        &instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
+}
+
+bool subghz_protocol_decoder_magellen_serialize(
+    void* context,
+    FlipperFormat* flipper_format,
+    SubGhzPresetDefinition* preset) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
+}
+
+bool subghz_protocol_decoder_magellen_deserialize(void* context, FlipperFormat* flipper_format) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    bool ret = false;
+    do {
+        if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
+            break;
+        }
+        if(instance->generic.data_count_bit !=
+           subghz_protocol_magellen_const.min_count_bit_for_found) {
+            FURI_LOG_E(TAG, "Wrong number of bits in key");
+            break;
+        }
+        ret = true;
+    } while(false);
+    return ret;
+}
+
+void subghz_protocol_decoder_magellen_get_string(void* context, string_t output) {
+    furi_assert(context);
+    SubGhzProtocolDecoderMagellen* instance = context;
+    subghz_protocol_magellen_check_remote_controller(&instance->generic);
+    string_cat_printf(
+        output,
+        "%s %dbit\r\n"
+        "Key:0x%08lX\r\n"
+        "Sn:%03d%03d, Event:0x%02X\r\n"
+        "Stat:",
+        instance->generic.protocol_name,
+        instance->generic.data_count_bit,
+        (uint32_t)(instance->generic.data & 0xFFFFFFFF),
+        (instance->generic.serial >> 8) & 0xFF,
+        instance->generic.serial & 0xFF,
+        instance->generic.btn);
+
+    subghz_protocol_magellen_get_event_serialize(instance->generic.btn, output);
+}
--- a/lib/subghz/protocols/magellen.h
+++ b/lib/subghz/protocols/magellen.h
@ -0,0 +1,107 @@
+#pragma once
+
+#include "base.h"
+
+#define SUBGHZ_PROTOCOL_MAGELLEN_NAME "Magellen"
+
+typedef struct SubGhzProtocolDecoderMagellen SubGhzProtocolDecoderMagellen;
+typedef struct SubGhzProtocolEncoderMagellen SubGhzProtocolEncoderMagellen;
+
+extern const SubGhzProtocolDecoder subghz_protocol_magellen_decoder;
+extern const SubGhzProtocolEncoder subghz_protocol_magellen_encoder;
+extern const SubGhzProtocol subghz_protocol_magellen;
+
+/**
+ * Allocate SubGhzProtocolEncoderMagellen.
+ * @param environment Pointer to a SubGhzEnvironment instance
+ * @return SubGhzProtocolEncoderMagellen* pointer to a SubGhzProtocolEncoderMagellen instance
+ */
+void* subghz_protocol_encoder_magellen_alloc(SubGhzEnvironment* environment);
+
+/**
+ * Free SubGhzProtocolEncoderMagellen.
+ * @param context Pointer to a SubGhzProtocolEncoderMagellen instance
+ */
+void subghz_protocol_encoder_magellen_free(void* context);
+
+/**
+ * Deserialize and generating an upload to send.
+ * @param context Pointer to a SubGhzProtocolEncoderMagellen instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @return true On success
+ */
+bool subghz_protocol_encoder_magellen_deserialize(void* context, FlipperFormat* flipper_format);
+
+/**
+ * Forced transmission stop.
+ * @param context Pointer to a SubGhzProtocolEncoderMagellen instance
+ */
+void subghz_protocol_encoder_magellen_stop(void* context);
+
+/**
+ * Getting the level and duration of the upload to be loaded into DMA.
+ * @param context Pointer to a SubGhzProtocolEncoderMagellen instance
+ * @return LevelDuration 
+ */
+LevelDuration subghz_protocol_encoder_magellen_yield(void* context);
+
+/**
+ * Allocate SubGhzProtocolDecoderMagellen.
+ * @param environment Pointer to a SubGhzEnvironment instance
+ * @return SubGhzProtocolDecoderMagellen* pointer to a SubGhzProtocolDecoderMagellen instance
+ */
+void* subghz_protocol_decoder_magellen_alloc(SubGhzEnvironment* environment);
+
+/**
+ * Free SubGhzProtocolDecoderMagellen.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ */
+void subghz_protocol_decoder_magellen_free(void* context);
+
+/**
+ * Reset decoder SubGhzProtocolDecoderMagellen.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ */
+void subghz_protocol_decoder_magellen_reset(void* context);
+
+/**
+ * Parse a raw sequence of levels and durations received from the air.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ * @param level Signal level true-high false-low
+ * @param duration Duration of this level in, us
+ */
+void subghz_protocol_decoder_magellen_feed(void* context, bool level, uint32_t duration);
+
+/**
+ * Getting the hash sum of the last randomly received parcel.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ * @return hash Hash sum
+ */
+uint8_t subghz_protocol_decoder_magellen_get_hash_data(void* context);
+
+/**
+ * Serialize data SubGhzProtocolDecoderMagellen.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @param preset The modulation on which the signal was received, SubGhzPresetDefinition
+ * @return true On success
+ */
+bool subghz_protocol_decoder_magellen_serialize(
+    void* context,
+    FlipperFormat* flipper_format,
+    SubGhzPresetDefinition* preset);
+
+/**
+ * Deserialize data SubGhzProtocolDecoderMagellen.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @return true On success
+ */
+bool subghz_protocol_decoder_magellen_deserialize(void* context, FlipperFormat* flipper_format);
+
+/**
+ * Getting a textual representation of the received data.
+ * @param context Pointer to a SubGhzProtocolDecoderMagellen instance
+ * @param output Resulting text
+ */
+void subghz_protocol_decoder_magellen_get_string(void* context, string_t output);
--- a/lib/subghz/protocols/registry.c
+++ b/lib/subghz/protocols/registry.c
@ -11,7 +11,7 @@ const SubGhzProtocol* subghz_protocol_registry[] = {
    &subghz_protocol_secplus_v1,    &subghz_protocol_megacode,    &subghz_protocol_holtek,
    &subghz_protocol_chamb_code,    &subghz_protocol_power_smart, &subghz_protocol_marantec,
    &subghz_protocol_bett,          &subghz_protocol_doitrand,    &subghz_protocol_phoenix_v2,
-    &subghz_protocol_honeywell_wdb,
+    &subghz_protocol_honeywell_wdb, &subghz_protocol_magellen,

 };

--- a/lib/subghz/protocols/registry.h
+++ b/lib/subghz/protocols/registry.h
@ -33,6 +33,7 @@
 #include "doitrand.h"
 #include "phoenix_v2.h"
 #include "honeywell_wdb.h"
+#include "magellen.h"

 /**
 * Registration by name SubGhzProtocol.
--- a/lib/toolbox/SConscript
+++ b/lib/toolbox/SConscript
@ -29,6 +29,7 @@ build_version = libenv.VersionBuilder(
 fw_version_json = libenv.InstallAs(
    "${BUILD_DIR}/${FIRMWARE_BUILD_CFG}.json", "version.json"
 )
+Alias("version_json", fw_version_json)
 env.Append(FW_VERSION_JSON=fw_version_json)

 # Default(fw_version_json)
@ -40,7 +41,7 @@ if not version_depends:

 sources = libenv.GlobRecursive("*.c")

-libenv.Append(CPPPATH=["."])
+libenv.Append(CPPPATH=[libenv.Dir(".")])

 lib = libenv.StaticLibrary("${FW_LIB_NAME}", sources)
 libenv.Install("${LIB_DIST_DIR}", lib)
--- a/scripts/slideshow.py
+++ b/scripts/slideshow.py
@ -36,7 +36,7 @@ class Main(App):
                file_idx += 1
            except Exception as e:
                self.logger.error(e)
-                break
+                return 3

        widths = set(img.width for img in images)
        heights = set(img.height for img in images)
				`@ -0,0 +1 @@`
				`--rules-config .pvsconfig -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/micro-ecc -e lib/microtar -e lib/mlib -e lib/qrcode -e lib/ST25RFAL002 -e lib/STM32CubeWB -e lib/u8g2 -e toolchain/`