Merge branch 'flipperdevices:dev' into dev

applications/accessor/accessor_app.cpp

@@ -32,7 +32,6 @@ void AccessorApp::run(void) {
 }
 
 AccessorApp::AccessorApp() {
-    furi_hal_power_insomnia_enter();
     notification = static_cast<NotificationApp*>(furi_record_open("notification"));
     onewire_host = onewire_host_alloc();
     furi_hal_power_enable_otg();
@@ -42,7 +41,6 @@ AccessorApp::~AccessorApp() {
     furi_hal_power_disable_otg();
     furi_record_close("notification");
     onewire_host_free(onewire_host);
-    furi_hal_power_insomnia_exit();
 }
 
 AccessorAppViewManager* AccessorApp::get_view_manager() {
@@ -139,4 +137,4 @@ WIEGAND* AccessorApp::get_wiegand() {
 
 OneWireHost* AccessorApp::get_one_wire() {
     return onewire_host;
-}
+}

applications/applications.c

@@ -74,61 +74,113 @@ extern int32_t system_settings_app(void* p);
 const FlipperApplication FLIPPER_SERVICES[] = {
 /* Services */
 #ifdef SRV_RPC
-    {.app = rpc_srv, .name = "RpcSrv", .stack_size = 1024 * 4, .icon = NULL},
+    {.app = rpc_srv,
+     .name = "RpcSrv",
+     .stack_size = 1024 * 4,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_BT
-    {.app = bt_srv, .name = "BtSrv", .stack_size = 1024, .icon = NULL},
+    {.app = bt_srv,
+     .name = "BtSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_CLI
-    {.app = cli_srv, .name = "CliSrv", .stack_size = 4096, .icon = NULL},
+    {.app = cli_srv,
+     .name = "CliSrv",
+     .stack_size = 4096,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_DIALOGS
-    {.app = dialogs_srv, .name = "DialogsSrv", .stack_size = 1024, .icon = NULL},
+    {.app = dialogs_srv,
+     .name = "DialogsSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_DOLPHIN
-    {.app = dolphin_srv, .name = "DolphinSrv", .stack_size = 1024, .icon = NULL},
+    {.app = dolphin_srv,
+     .name = "DolphinSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_DESKTOP
 #ifdef SRV_UPDATER
 #error SRV_UPDATER and SRV_DESKTOP are mutually exclusive!
 #endif
-    {.app = desktop_srv, .name = "DesktopSrv", .stack_size = 2048, .icon = NULL},
+    {.app = desktop_srv,
+     .name = "DesktopSrv",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_GUI
-    {.app = gui_srv, .name = "GuiSrv", .stack_size = 2048, .icon = NULL},
+    {.app = gui_srv,
+     .name = "GuiSrv",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_INPUT
-    {.app = input_srv, .name = "InputSrv", .stack_size = 1024, .icon = NULL},
+    {.app = input_srv,
+     .name = "InputSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_LOADER
-    {.app = loader_srv, .name = "LoaderSrv", .stack_size = 1024, .icon = NULL},
+    {.app = loader_srv,
+     .name = "LoaderSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_NOTIFICATION
-    {.app = notification_srv, .name = "NotificationSrv", .stack_size = 1536, .icon = NULL},
+    {.app = notification_srv,
+     .name = "NotificationSrv",
+     .stack_size = 1536,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_POWER
-    {.app = power_srv, .name = "PowerSrv", .stack_size = 1024, .icon = NULL},
+    {.app = power_srv,
+     .name = "PowerSrv",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_STORAGE
-    {.app = storage_srv, .name = "StorageSrv", .stack_size = 3072, .icon = NULL},
+    {.app = storage_srv,
+     .name = "StorageSrv",
+     .stack_size = 3072,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_UPDATER
 #ifdef SRV_DESKTOP
 #error SRV_UPDATER and SRV_DESKTOP are mutually exclusive!
 #endif
-    {.app = updater_srv, .name = "UpdaterSrv", .stack_size = 2048, .icon = NULL},
+    {.app = updater_srv,
+     .name = "UpdaterSrv",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 };
 
@@ -139,7 +191,11 @@ const FlipperApplication FLIPPER_SYSTEM_APPS[] = {
 #ifdef SRV_UPDATER
 #error APP_UPDATER and SRV_UPDATER are mutually exclusive!
 #endif
-    {.app = updater_srv, .name = "UpdaterApp", .stack_size = 2048, .icon = NULL},
+    {.app = updater_srv,
+     .name = "UpdaterApp",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 };
 
@@ -149,35 +205,67 @@ const size_t FLIPPER_SYSTEM_APPS_COUNT = COUNT_OF(FLIPPER_SYSTEM_APPS);
 const FlipperApplication FLIPPER_APPS[] = {
 
 #ifdef APP_SUBGHZ
-    {.app = subghz_app, .name = "Sub-GHz", .stack_size = 2048, .icon = &A_Sub1ghz_14},
+    {.app = subghz_app,
+     .name = "Sub-GHz",
+     .stack_size = 2048,
+     .icon = &A_Sub1ghz_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_LF_RFID
-    {.app = lfrfid_app, .name = "125 kHz RFID", .stack_size = 2048, .icon = &A_125khz_14},
+    {.app = lfrfid_app,
+     .name = "125 kHz RFID",
+     .stack_size = 2048,
+     .icon = &A_125khz_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_NFC
-    {.app = nfc_app, .name = "NFC", .stack_size = 4096, .icon = &A_NFC_14},
+    {.app = nfc_app,
+     .name = "NFC",
+     .stack_size = 4096,
+     .icon = &A_NFC_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_INFRARED
-    {.app = infrared_app, .name = "Infrared", .stack_size = 1024 * 3, .icon = &A_Infrared_14},
+    {.app = infrared_app,
+     .name = "Infrared",
+     .stack_size = 1024 * 3,
+     .icon = &A_Infrared_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_GPIO
-    {.app = gpio_app, .name = "GPIO", .stack_size = 1024, .icon = &A_GPIO_14},
+    {.app = gpio_app,
+     .name = "GPIO",
+     .stack_size = 1024,
+     .icon = &A_GPIO_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_IBUTTON
-    {.app = ibutton_app, .name = "iButton", .stack_size = 2048, .icon = &A_iButton_14},
+    {.app = ibutton_app,
+     .name = "iButton",
+     .stack_size = 2048,
+     .icon = &A_iButton_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_BAD_USB
-    {.app = bad_usb_app, .name = "Bad USB", .stack_size = 2048, .icon = &A_BadUsb_14},
+    {.app = bad_usb_app,
+     .name = "Bad USB",
+     .stack_size = 2048,
+     .icon = &A_BadUsb_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_U2F
-    {.app = u2f_app, .name = "U2F", .stack_size = 2048, .icon = &A_U2F_14},
+    {.app = u2f_app,
+     .name = "U2F",
+     .stack_size = 2048,
+     .icon = &A_U2F_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 };
@@ -234,15 +322,27 @@ const size_t FLIPPER_ON_SYSTEM_START_COUNT = COUNT_OF(FLIPPER_ON_SYSTEM_START);
 // Plugin menu
 const FlipperApplication FLIPPER_PLUGINS[] = {
 #ifdef APP_BLE_HID
-    {.app = bt_hid_app, .name = "Bluetooth Remote", .stack_size = 1024, .icon = NULL},
+    {.app = bt_hid_app,
+     .name = "Bluetooth Remote",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_MUSIC_PLAYER
-    {.app = music_player_app, .name = "Music Player", .stack_size = 1024, .icon = &A_Plugins_14},
+    {.app = music_player_app,
+     .name = "Music Player",
+     .stack_size = 1024,
+     .icon = &A_Plugins_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_SNAKE_GAME
-    {.app = snake_game_app, .name = "Snake Game", .stack_size = 1024, .icon = &A_Plugins_14},
+    {.app = snake_game_app,
+     .name = "Snake Game",
+     .stack_size = 1024,
+     .icon = &A_Plugins_14,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 };
 
@@ -251,108 +351,201 @@ const size_t FLIPPER_PLUGINS_COUNT = COUNT_OF(FLIPPER_PLUGINS);
 // Plugin menu
 const FlipperApplication FLIPPER_DEBUG_APPS[] = {
 #ifdef APP_BLINK
-    {.app = blink_test_app, .name = "Blink Test", .stack_size = 1024, .icon = NULL},
+    {.app = blink_test_app,
+     .name = "Blink Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_VIBRO_TEST
-    {.app = vibro_test_app, .name = "Vibro Test", .stack_size = 1024, .icon = NULL},
+    {.app = vibro_test_app,
+     .name = "Vibro Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_KEYPAD_TEST
-    {.app = keypad_test_app, .name = "Keypad Test", .stack_size = 1024, .icon = NULL},
+    {.app = keypad_test_app,
+     .name = "Keypad Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_ACCESSOR
-    {.app = accessor_app, .name = "Accessor", .stack_size = 4096, .icon = NULL},
+    {.app = accessor_app,
+     .name = "Accessor",
+     .stack_size = 4096,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_USB_TEST
-    {.app = usb_test_app, .name = "USB Test", .stack_size = 1024, .icon = NULL},
+    {.app = usb_test_app,
+     .name = "USB Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_USB_MOUSE
-    {.app = usb_mouse_app, .name = "USB Mouse Demo", .stack_size = 1024, .icon = NULL},
+    {.app = usb_mouse_app,
+     .name = "USB Mouse Demo",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_UART_ECHO
-    {.app = uart_echo_app, .name = "Uart Echo", .stack_size = 2048, .icon = NULL},
+    {.app = uart_echo_app,
+     .name = "Uart Echo",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_INFRARED_MONITOR
-    {.app = infrared_monitor_app, .name = "Infrared Monitor", .stack_size = 1024, .icon = NULL},
+    {.app = infrared_monitor_app,
+     .name = "Infrared Monitor",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_SCENED
-    {.app = scened_app, .name = "Templated Scene", .stack_size = 1024, .icon = NULL},
+    {.app = scened_app,
+     .name = "Templated Scene",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_LF_RFID
-    {.app = lfrfid_debug_app, .name = "LF-RFID Debug", .stack_size = 1024, .icon = NULL},
+    {.app = lfrfid_debug_app,
+     .name = "LF-RFID Debug",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_BT
-    {.app = bt_debug_app, .name = "Bluetooth Debug", .stack_size = 1024, .icon = NULL},
+    {.app = bt_debug_app,
+     .name = "Bluetooth Debug",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_UNIT_TESTS
-    {.app = delay_test_app, .name = "Delay Test", .stack_size = 1024, .icon = NULL},
+    {.app = delay_test_app,
+     .name = "Delay Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_DISPLAY_TEST
-    {.app = display_test_app, .name = "Display Test", .stack_size = 1024, .icon = NULL},
+    {.app = display_test_app,
+     .name = "Display Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_BATTERY_TEST
-    {.app = battery_test_app, .name = "Battery Test", .stack_size = 1024, .icon = NULL},
+    {.app = battery_test_app,
+     .name = "Battery Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_TEXT_BOX_TEST
-    {.app = text_box_test_app, .name = "Text Box Test", .stack_size = 1024, .icon = NULL},
+    {.app = text_box_test_app,
+     .name = "Text Box Test",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 };
 
 const size_t FLIPPER_DEBUG_APPS_COUNT = COUNT_OF(FLIPPER_DEBUG_APPS);
 
 #ifdef APP_ARCHIVE
-const FlipperApplication FLIPPER_ARCHIVE =
+const FlipperApplication FLIPPER_ARCHIVE = {
-    {.app = archive_app, .name = "Archive", .stack_size = 4096, .icon = &A_FileManager_14};
+    .app = archive_app,
+    .name = "Archive",
+    .stack_size = 4096,
+    .icon = &A_FileManager_14,
+    .flags = FlipperApplicationFlagDefault};
 #endif
 
 // Settings menu
 const FlipperApplication FLIPPER_SETTINGS_APPS[] = {
 #ifdef SRV_BT
-    {.app = bt_settings_app, .name = "Bluetooth", .stack_size = 1024, .icon = NULL},
+    {.app = bt_settings_app,
+     .name = "Bluetooth",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_NOTIFICATION
     {.app = notification_settings_app,
      .name = "LCD and Notifications",
      .stack_size = 1024,
-     .icon = NULL},
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_STORAGE
-    {.app = storage_settings_app, .name = "Storage", .stack_size = 2048, .icon = NULL},
+    {.app = storage_settings_app,
+     .name = "Storage",
+     .stack_size = 2048,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_POWER
-    {.app = power_settings_app, .name = "Power", .stack_size = 1024, .icon = NULL},
+    {.app = power_settings_app,
+     .name = "Power",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagInsomniaSafe},
 #endif
 
 #ifdef SRV_DESKTOP
-    {.app = desktop_settings_app, .name = "Desktop", .stack_size = 1024, .icon = NULL},
+    {.app = desktop_settings_app,
+     .name = "Desktop",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_PASSPORT
-    {.app = passport_app, .name = "Passport", .stack_size = 1024, .icon = NULL},
+    {.app = passport_app,
+     .name = "Passport",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef SRV_GUI
-    {.app = system_settings_app, .name = "System", .stack_size = 1024, .icon = NULL},
+    {.app = system_settings_app,
+     .name = "System",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 
 #ifdef APP_ABOUT
-    {.app = about_settings_app, .name = "About", .stack_size = 1024, .icon = NULL},
+    {.app = about_settings_app,
+     .name = "About",
+     .stack_size = 1024,
+     .icon = NULL,
+     .flags = FlipperApplicationFlagDefault},
 #endif
 };
 

applications/applications.h

@@ -3,11 +3,17 @@
 #include <furi.h>
 #include <gui/icon.h>
 
+typedef enum {
+    FlipperApplicationFlagDefault = 0,
+    FlipperApplicationFlagInsomniaSafe = (1 << 0),
+} FlipperApplicationFlag;
+
 typedef struct {
     const FuriThreadCallback app;
     const char* name;
     const size_t stack_size;
     const Icon* icon;
+    const FlipperApplicationFlag flags;
 } FlipperApplication;
 
 typedef void (*FlipperOnStartHook)(void);

applications/bt/bt_service/bt.c

@@ -60,7 +60,7 @@ static ViewPort* bt_pin_code_view_port_alloc(Bt* bt) {
 
 static void bt_pin_code_show(Bt* bt, uint32_t pin_code) {
     bt->pin_code = pin_code;
-    notification_message(bt->notification, &sequence_display_on);
+    notification_message(bt->notification, &sequence_display_backlight_on);
     gui_view_port_send_to_front(bt->gui, bt->pin_code_view_port);
     view_port_enabled_set(bt->pin_code_view_port, true);
 }
@@ -74,7 +74,7 @@ static void bt_pin_code_hide(Bt* bt) {
 
 static bool bt_pin_code_verify_event_handler(Bt* bt, uint32_t pin) {
     furi_assert(bt);
-    notification_message(bt->notification, &sequence_display_on);
+    notification_message(bt->notification, &sequence_display_backlight_on);
     string_t pin_str;
     dialog_message_set_icon(bt->dialog_message, &I_BLE_Pairing_128x64, 0, 0);
     string_init_printf(pin_str, "Verify code\n%06d", pin);

applications/cli/cli.c

@@ -1,9 +1,11 @@
 #include "cli_i.h"
 #include "cli_commands.h"
-
+#include "cli_vcp.h"
 #include <furi_hal_version.h>
 #include <loader/loader.h>
 
+#define TAG "CliSrv"
+
 Cli* cli_alloc() {
     Cli* cli = malloc(sizeof(Cli));
 
@@ -12,55 +14,78 @@ Cli* cli_alloc() {
     string_init(cli->last_line);
     string_init(cli->line);
 
+    cli->session = NULL;
+
     cli->mutex = osMutexNew(NULL);
     furi_check(cli->mutex);
 
+    cli->idle_sem = osSemaphoreNew(1, 0, NULL);
+
     return cli;
 }
 
-void cli_free(Cli* cli) {
+void cli_putc(Cli* cli, char c) {
     furi_assert(cli);
-
+    if(cli->session != NULL) {
-    string_clear(cli->last_line);
+        cli->session->tx((uint8_t*)&c, 1);
-    string_clear(cli->line);
+    }
-
-    CliCommandTree_clear(cli->commands);
-
-    free(cli);
-}
-
-void cli_putc(char c) {
-    furi_hal_vcp_tx((uint8_t*)&c, 1);
 }
 
 char cli_getc(Cli* cli) {
     furi_assert(cli);
-    char c;
+    char c = 0;
-    if(furi_hal_vcp_rx((uint8_t*)&c, 1) == 0) {
+    if(cli->session != NULL) {
+        if(cli->session->rx((uint8_t*)&c, 1, osWaitForever) == 0) {
+            cli_reset(cli);
+        }
+    } else {
         cli_reset(cli);
     }
     return c;
 }
 
-void cli_stdout_callback(void* _cookie, const char* data, size_t size) {
-    furi_hal_vcp_tx((const uint8_t*)data, size);
-}
-
 void cli_write(Cli* cli, const uint8_t* buffer, size_t size) {
-    return furi_hal_vcp_tx(buffer, size);
+    furi_assert(cli);
+    if(cli->session != NULL) {
+        cli->session->tx(buffer, size);
+    }
 }
 
 size_t cli_read(Cli* cli, uint8_t* buffer, size_t size) {
-    return furi_hal_vcp_rx(buffer, size);
+    furi_assert(cli);
+    if(cli->session != NULL) {
+        return cli->session->rx(buffer, size, osWaitForever);
+    } else {
+        return 0;
+    }
+}
+
+size_t cli_read_timeout(Cli* cli, uint8_t* buffer, size_t size, uint32_t timeout) {
+    furi_assert(cli);
+    if(cli->session != NULL) {
+        return cli->session->rx(buffer, size, timeout);
+    } else {
+        return 0;
+    }
 }
 
 bool cli_cmd_interrupt_received(Cli* cli) {
+    furi_assert(cli);
     char c = '\0';
-    if(furi_hal_vcp_rx_with_timeout((uint8_t*)&c, 1, 0) == 1) {
+    if(cli->session != NULL) {
-        return c == CliSymbolAsciiETX;
+        if(cli->session->rx((uint8_t*)&c, 1, 0) == 1) {
-    } else {
+            return c == CliSymbolAsciiETX;
-        return false;
+        }
     }
+    return false;
+}
+
+bool cli_is_connected(Cli* cli) {
+    furi_assert(cli);
+    if(cli->session != NULL) {
+        return (cli->session->is_connected());
+    }
+    return false;
 }
 
 void cli_print_usage(const char* cmd, const char* usage, const char* arg) {
@@ -139,7 +164,7 @@ static void cli_handle_backspace(Cli* cli) {
 
         cli->cursor_position--;
     } else {
-        cli_putc(CliSymbolAsciiBell);
+        cli_putc(cli, CliSymbolAsciiBell);
     }
 }
 
@@ -210,7 +235,7 @@ static void cli_handle_enter(Cli* cli) {
         printf(
             "`%s` command not found, use `help` or `?` to list all available commands",
             string_get_cstr(command));
-        cli_putc(CliSymbolAsciiBell);
+        cli_putc(cli, CliSymbolAsciiBell);
     }
     furi_check(osMutexRelease(cli->mutex) == osOK);
 
@@ -301,43 +326,43 @@ static void cli_handle_escape(Cli* cli, char c) {
 }
 
 void cli_process_input(Cli* cli) {
-    char c = cli_getc(cli);
+    char in_chr = cli_getc(cli);
-    size_t r;
+    size_t rx_len;
 
-    if(c == CliSymbolAsciiTab) {
+    if(in_chr == CliSymbolAsciiTab) {
         cli_handle_autocomplete(cli);
-    } else if(c == CliSymbolAsciiSOH) {
+    } else if(in_chr == CliSymbolAsciiSOH) {
         osDelay(33); // We are too fast, Minicom is not ready yet
         cli_motd();
         cli_prompt(cli);
-    } else if(c == CliSymbolAsciiETX) {
+    } else if(in_chr == CliSymbolAsciiETX) {
         cli_reset(cli);
         cli_prompt(cli);
-    } else if(c == CliSymbolAsciiEOT) {
+    } else if(in_chr == CliSymbolAsciiEOT) {
         cli_reset(cli);
-    } else if(c == CliSymbolAsciiEsc) {
+    } else if(in_chr == CliSymbolAsciiEsc) {
-        r = furi_hal_vcp_rx((uint8_t*)&c, 1);
+        rx_len = cli_read(cli, (uint8_t*)&in_chr, 1);
-        if(r && c == '[') {
+        if((rx_len > 0) && (in_chr == '[')) {
-            furi_hal_vcp_rx((uint8_t*)&c, 1);
+            cli_read(cli, (uint8_t*)&in_chr, 1);
-            cli_handle_escape(cli, c);
+            cli_handle_escape(cli, in_chr);
         } else {
-            cli_putc(CliSymbolAsciiBell);
+            cli_putc(cli, CliSymbolAsciiBell);
         }
-    } else if(c == CliSymbolAsciiBackspace || c == CliSymbolAsciiDel) {
+    } else if(in_chr == CliSymbolAsciiBackspace || in_chr == CliSymbolAsciiDel) {
         cli_handle_backspace(cli);
-    } else if(c == CliSymbolAsciiCR) {
+    } else if(in_chr == CliSymbolAsciiCR) {
         cli_handle_enter(cli);
-    } else if(c >= 0x20 && c < 0x7F) {
+    } else if(in_chr >= 0x20 && in_chr < 0x7F) {
         if(cli->cursor_position == string_size(cli->line)) {
-            string_push_back(cli->line, c);
+            string_push_back(cli->line, in_chr);
-            cli_putc(c);
+            cli_putc(cli, in_chr);
         } else {
             // ToDo: better way?
             string_t temp;
             string_init(temp);
             string_reserve(temp, string_size(cli->line) + 1);
             string_set_strn(temp, string_get_cstr(cli->line), cli->cursor_position);
-            string_push_back(temp, c);
+            string_push_back(temp, in_chr);
             string_cat_str(temp, string_get_cstr(cli->line) + cli->cursor_position);
 
             // cli->line is cleared and temp's buffer moved to cli->line
@@ -345,12 +370,12 @@ void cli_process_input(Cli* cli) {
             // NO MEMORY LEAK, STOP REPORTING IT
 
             // Print character in replace mode
-            printf("\e[4h%c\e[4l", c);
+            printf("\e[4h%c\e[4l", in_chr);
             fflush(stdout);
         }
         cli->cursor_position++;
     } else {
-        cli_putc(CliSymbolAsciiBell);
+        cli_putc(cli, CliSymbolAsciiBell);
     }
 }
 
@@ -398,19 +423,59 @@ void cli_delete_command(Cli* cli, const char* name) {
     string_clear(name_str);
 }
 
+void cli_session_open(Cli* cli, void* session) {
+    furi_assert(cli);
+
+    furi_check(osMutexAcquire(cli->mutex, osWaitForever) == osOK);
+    cli->session = session;
+    if(cli->session != NULL) {
+        cli->session->init();
+        furi_stdglue_set_thread_stdout_callback(cli->session->tx_stdout);
+    } else {
+        furi_stdglue_set_thread_stdout_callback(NULL);
+    }
+    osSemaphoreRelease(cli->idle_sem);
+    furi_check(osMutexRelease(cli->mutex) == osOK);
+}
+
+void cli_session_close(Cli* cli) {
+    furi_assert(cli);
+
+    furi_check(osMutexAcquire(cli->mutex, osWaitForever) == osOK);
+    if(cli->session != NULL) {
+        cli->session->deinit();
+    }
+    cli->session = NULL;
+    furi_stdglue_set_thread_stdout_callback(NULL);
+    furi_check(osMutexRelease(cli->mutex) == osOK);
+}
+
 int32_t cli_srv(void* p) {
     Cli* cli = cli_alloc();
 
-    furi_hal_vcp_init();
-
     // Init basic cli commands
     cli_commands_init(cli);
 
     furi_record_create("cli", cli);
 
-    furi_stdglue_set_thread_stdout_callback(cli_stdout_callback);
+    if(cli->session != NULL) {
+        furi_stdglue_set_thread_stdout_callback(cli->session->tx_stdout);
+    } else {
+        furi_stdglue_set_thread_stdout_callback(NULL);
+    }
+
+    if(furi_hal_rtc_get_boot_mode() == FuriHalRtcBootModeNormal) {
+        cli_session_open(cli, &cli_vcp);
+    } else {
+        FURI_LOG_W(TAG, "Skipped CLI session open: device in special startup mode");
+    }
+
     while(1) {
-        cli_process_input(cli);
+        if(cli->session != NULL) {
+            cli_process_input(cli);
+        } else {
+            furi_check(osSemaphoreAcquire(cli->idle_sem, osWaitForever) == osOK);
+        }
     }
 
     return 0;

applications/cli/cli.h

@@ -73,17 +73,28 @@ void cli_print_usage(const char* cmd, const char* usage, const char* arg);
  */
 void cli_delete_command(Cli* cli, const char* name);
 
-/** Read from terminal Do it only from inside of cli call.
+/** Read from terminal
  *
  * @param      cli     Cli instance
  * @param      buffer  pointer to buffer
  * @param      size    size of buffer in bytes
  *
- * @return     bytes written
+ * @return     bytes read
  */
 size_t cli_read(Cli* cli, uint8_t* buffer, size_t size);
 
-/** Not blocking check for interrupt command received
+/** Non-blocking read from terminal
+ *
+ * @param      cli     Cli instance
+ * @param      buffer  pointer to buffer
+ * @param      size    size of buffer in bytes
+ * @param      timeout timeout value in ms
+ *
+ * @return     bytes read
+ */
+size_t cli_read_timeout(Cli* cli, uint8_t* buffer, size_t size, uint32_t timeout);
+
+/** Non-blocking check for interrupt command received
  *
  * @param      cli   Cli instance
  *
@@ -111,6 +122,12 @@ char cli_getc(Cli* cli);
  */
 void cli_nl();
 
+void cli_session_open(Cli* cli, void* session);
+
+void cli_session_close(Cli* cli);
+
+bool cli_is_connected(Cli* cli);
+
 #ifdef __cplusplus
 }
 #endif

applications/cli/cli_commands.c

@@ -202,7 +202,7 @@ void cli_command_led(Cli* cli, string_t args, void* context) {
     } else if(!string_cmp(light_name, "b")) {
         notification_led_message.type = NotificationMessageTypeLedBlue;
     } else if(!string_cmp(light_name, "bl")) {
-        notification_led_message.type = NotificationMessageTypeLedDisplay;
+        notification_led_message.type = NotificationMessageTypeLedDisplayBacklight;
     } else {
         cli_print_usage("led", "<r|g|b|bl> <0-255>", string_get_cstr(args));
         string_clear(light_name);

applications/cli/cli_i.h

@@ -18,6 +18,17 @@ typedef struct {
     uint32_t flags;
 } CliCommand;
 
+typedef struct CliSession CliSession;
+
+struct CliSession {
+    void (*init)(void);
+    void (*deinit)(void);
+    size_t (*rx)(uint8_t* buffer, size_t size, uint32_t timeout);
+    void (*tx)(const uint8_t* buffer, size_t size);
+    void (*tx_stdout)(void* _cookie, const char* data, size_t size);
+    bool (*is_connected)(void);
+};
+
 BPTREE_DEF2(
     CliCommandTree,
     CLI_COMMANDS_TREE_RANK,
@@ -31,18 +42,18 @@ BPTREE_DEF2(
 struct Cli {
     CliCommandTree_t commands;
     osMutexId_t mutex;
+    osSemaphoreId_t idle_sem;
     string_t last_line;
     string_t line;
+    CliSession* session;
 
     size_t cursor_position;
 };
 
 Cli* cli_alloc();
 
-void cli_free(Cli* cli);
-
 void cli_reset(Cli* cli);
 
-void cli_putc(char c);
+void cli_putc(Cli* cli, char c);
 
 void cli_stdout_callback(void* _cookie, const char* data, size_t size);

applications/cli/cli_vcp.c

@@ -2,8 +2,9 @@
 #include <furi_hal.h>
 #include <furi.h>
 #include <stream_buffer.h>
+#include "cli_i.h"
 
-#define TAG "FuriHalVcp"
+#define TAG "CliVcp"
 
 #define USB_CDC_PKT_LEN CDC_DATA_SZ
 #define VCP_RX_BUF_SIZE (USB_CDC_PKT_LEN * 3)
@@ -12,19 +13,18 @@
 #define VCP_IF_NUM 0
 
 typedef enum {
-    VcpEvtEnable = (1 << 0),
+    VcpEvtStop = (1 << 0),
-    VcpEvtDisable = (1 << 1),
+    VcpEvtConnect = (1 << 1),
-    VcpEvtConnect = (1 << 2),
+    VcpEvtDisconnect = (1 << 2),
-    VcpEvtDisconnect = (1 << 3),
+    VcpEvtStreamRx = (1 << 3),
-    VcpEvtStreamRx = (1 << 4),
+    VcpEvtRx = (1 << 4),
-    VcpEvtRx = (1 << 5),
+    VcpEvtStreamTx = (1 << 5),
-    VcpEvtStreamTx = (1 << 6),
+    VcpEvtTx = (1 << 6),
-    VcpEvtTx = (1 << 7),
 } WorkerEvtFlags;
 
-#define VCP_THREAD_FLAG_ALL                                                                  \
+#define VCP_THREAD_FLAG_ALL                                                                 \
-    (VcpEvtEnable | VcpEvtDisable | VcpEvtConnect | VcpEvtDisconnect | VcpEvtRx | VcpEvtTx | \
+    (VcpEvtStop | VcpEvtConnect | VcpEvtDisconnect | VcpEvtRx | VcpEvtTx | VcpEvtStreamRx | \
-     VcpEvtStreamRx | VcpEvtStreamTx)
+     VcpEvtStreamTx)
 
 typedef struct {
     FuriThread* thread;
@@ -33,9 +33,12 @@ typedef struct {
     StreamBufferHandle_t rx_stream;
 
     volatile bool connected;
+    volatile bool running;
+
+    FuriHalUsbInterface* usb_if_prev;
 
     uint8_t data_buffer[USB_CDC_PKT_LEN];
-} FuriHalVcp;
+} CliVcp;
 
 static int32_t vcp_worker(void* context);
 static void vcp_on_cdc_tx_complete(void* context);
@@ -51,25 +54,23 @@ static CdcCallbacks cdc_cb = {
     NULL,
 };
 
-static FuriHalVcp* vcp = NULL;
+static CliVcp* vcp = NULL;
 
 static const uint8_t ascii_soh = 0x01;
 static const uint8_t ascii_eot = 0x04;
 
-void furi_hal_vcp_init() {
+static void cli_vcp_init() {
-    vcp = malloc(sizeof(FuriHalVcp));
+    if(vcp == NULL) {
+        vcp = malloc(sizeof(CliVcp));
+        vcp->tx_stream = xStreamBufferCreate(VCP_TX_BUF_SIZE, 1);
+        vcp->rx_stream = xStreamBufferCreate(VCP_RX_BUF_SIZE, 1);
+    }
+    furi_assert(vcp->thread == NULL);
+
     vcp->connected = false;
 
-    vcp->tx_stream = xStreamBufferCreate(VCP_TX_BUF_SIZE, 1);
-    vcp->rx_stream = xStreamBufferCreate(VCP_RX_BUF_SIZE, 1);
-
-    if(furi_hal_rtc_get_boot_mode() != FuriHalRtcBootModeNormal) {
-        FURI_LOG_W(TAG, "Skipped worker init: device in special startup mode");
-        return;
-    }
-
     vcp->thread = furi_thread_alloc();
-    furi_thread_set_name(vcp->thread, "VcpDriver");
+    furi_thread_set_name(vcp->thread, "CliVcpWorker");
     furi_thread_set_stack_size(vcp->thread, 1024);
     furi_thread_set_callback(vcp->thread, vcp_worker);
     furi_thread_start(vcp->thread);
@@ -77,48 +78,35 @@ void furi_hal_vcp_init() {
     FURI_LOG_I(TAG, "Init OK");
 }
 
+static void cli_vcp_deinit() {
+    osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtStop);
+    furi_thread_join(vcp->thread);
+    furi_thread_free(vcp->thread);
+    vcp->thread = NULL;
+}
+
 static int32_t vcp_worker(void* context) {
-    bool enabled = true;
+    bool tx_idle = true;
-    bool tx_idle = false;
     size_t missed_rx = 0;
     uint8_t last_tx_pkt_len = 0;
 
-    furi_hal_usb_set_config(&usb_cdc_single, NULL);
+    // Switch USB to VCP mode (if it is not set yet)
+    vcp->usb_if_prev = furi_hal_usb_get_config();
+    if((vcp->usb_if_prev != &usb_cdc_single) && (vcp->usb_if_prev != &usb_cdc_dual)) {
+        furi_hal_usb_set_config(&usb_cdc_single, NULL);
+    }
     furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb, NULL);
 
+    FURI_LOG_D(TAG, "Start");
+    vcp->running = true;
+
     while(1) {
         uint32_t flags = osThreadFlagsWait(VCP_THREAD_FLAG_ALL, osFlagsWaitAny, osWaitForever);
         furi_assert((flags & osFlagsError) == 0);
 
-        // VCP enabled
-        if((flags & VcpEvtEnable) && !enabled) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
-            FURI_LOG_D(TAG, "Enable");
-#endif
-            flags |= VcpEvtTx;
-            furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb, NULL);
-            enabled = true;
-            furi_hal_cdc_receive(VCP_IF_NUM, vcp->data_buffer, USB_CDC_PKT_LEN); // flush Rx buffer
-            if(furi_hal_cdc_get_ctrl_line_state(VCP_IF_NUM) & (1 << 0)) {
-                vcp->connected = true;
-                xStreamBufferSend(vcp->rx_stream, &ascii_soh, 1, osWaitForever);
-            }
-        }
-
-        // VCP disabled
-        if((flags & VcpEvtDisable) && enabled) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
-            FURI_LOG_D(TAG, "Disable");
-#endif
-            enabled = false;
-            vcp->connected = false;
-            xStreamBufferReceive(vcp->tx_stream, vcp->data_buffer, USB_CDC_PKT_LEN, 0);
-            xStreamBufferSend(vcp->rx_stream, &ascii_eot, 1, osWaitForever);
-        }
-
         // VCP session opened
-        if((flags & VcpEvtConnect) && enabled) {
+        if(flags & VcpEvtConnect) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
             FURI_LOG_D(TAG, "Connect");
 #endif
             if(vcp->connected == false) {
@@ -128,8 +116,8 @@ static int32_t vcp_worker(void* context) {
         }
 
         // VCP session closed
-        if((flags & VcpEvtDisconnect) && enabled) {
+        if(flags & VcpEvtDisconnect) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
             FURI_LOG_D(TAG, "Disconnect");
 #endif
             if(vcp->connected == true) {
@@ -140,8 +128,8 @@ static int32_t vcp_worker(void* context) {
         }
 
         // Rx buffer was read, maybe there is enough space for new data?
-        if((flags & VcpEvtStreamRx) && enabled && missed_rx > 0) {
+        if((flags & VcpEvtStreamRx) && (missed_rx > 0)) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
             FURI_LOG_D(TAG, "StreamRx");
 #endif
             if(xStreamBufferSpacesAvailable(vcp->rx_stream) >= USB_CDC_PKT_LEN) {
@@ -151,10 +139,10 @@ static int32_t vcp_worker(void* context) {
         }
 
         // New data received
-        if((flags & VcpEvtRx)) {
+        if(flags & VcpEvtRx) {
             if(xStreamBufferSpacesAvailable(vcp->rx_stream) >= USB_CDC_PKT_LEN) {
                 int32_t len = furi_hal_cdc_receive(VCP_IF_NUM, vcp->data_buffer, USB_CDC_PKT_LEN);
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
                 FURI_LOG_D(TAG, "Rx %d", len);
 #endif
                 if(len > 0) {
@@ -163,7 +151,7 @@ static int32_t vcp_worker(void* context) {
                         len);
                 }
             } else {
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
                 FURI_LOG_D(TAG, "Rx missed");
 #endif
                 missed_rx++;
@@ -171,8 +159,8 @@ static int32_t vcp_worker(void* context) {
         }
 
         // New data in Tx buffer
-        if((flags & VcpEvtStreamTx) && enabled) {
+        if(flags & VcpEvtStreamTx) {
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
             FURI_LOG_D(TAG, "StreamTx");
 #endif
             if(tx_idle) {
@@ -181,10 +169,10 @@ static int32_t vcp_worker(void* context) {
         }
 
         // CDC write transfer done
-        if((flags & VcpEvtTx) && enabled) {
+        if(flags & VcpEvtTx) {
             size_t len =
                 xStreamBufferReceive(vcp->tx_stream, vcp->data_buffer, USB_CDC_PKT_LEN, 0);
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
             FURI_LOG_D(TAG, "Tx %d", len);
 #endif
             if(len > 0) { // Some data left in Tx buffer. Sending it now
@@ -202,23 +190,33 @@ static int32_t vcp_worker(void* context) {
                 last_tx_pkt_len = 0;
             }
         }
+
+        if(flags & VcpEvtStop) {
+            vcp->connected = false;
+            vcp->running = false;
+            furi_hal_cdc_set_callbacks(VCP_IF_NUM, NULL, NULL);
+            // Restore previous USB mode (if it was set during init)
+            if((vcp->usb_if_prev != &usb_cdc_single) && (vcp->usb_if_prev != &usb_cdc_dual)) {
+                furi_hal_usb_set_config(vcp->usb_if_prev, NULL);
+            }
+            xStreamBufferReceive(vcp->tx_stream, vcp->data_buffer, USB_CDC_PKT_LEN, 0);
+            xStreamBufferSend(vcp->rx_stream, &ascii_eot, 1, osWaitForever);
+            break;
+        }
     }
+    FURI_LOG_D(TAG, "End");
     return 0;
 }
 
-void furi_hal_vcp_enable() {
+static size_t cli_vcp_rx(uint8_t* buffer, size_t size, uint32_t timeout) {
-    osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtEnable);
-}
-
-void furi_hal_vcp_disable() {
-    osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtDisable);
-}
-
-size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeout) {
     furi_assert(vcp);
     furi_assert(buffer);
 
-#ifdef FURI_HAL_USB_VCP_DEBUG
+    if(vcp->running == false) {
+        return 0;
+    }
+
+#ifdef CLI_VCP_DEBUG
     FURI_LOG_D(TAG, "rx %u start", size);
 #endif
 
@@ -229,7 +227,7 @@ size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeo
         if(batch_size > VCP_RX_BUF_SIZE) batch_size = VCP_RX_BUF_SIZE;
 
         size_t len = xStreamBufferReceive(vcp->rx_stream, buffer, batch_size, timeout);
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
         FURI_LOG_D(TAG, "rx %u ", batch_size);
 #endif
         if(len == 0) break;
@@ -239,22 +237,21 @@ size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeo
         rx_cnt += len;
     }
 
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
     FURI_LOG_D(TAG, "rx %u end", size);
 #endif
     return rx_cnt;
 }
 
-size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size) {
+static void cli_vcp_tx(const uint8_t* buffer, size_t size) {
-    furi_assert(vcp);
-    return furi_hal_vcp_rx_with_timeout(buffer, size, osWaitForever);
-}
-
-void furi_hal_vcp_tx(const uint8_t* buffer, size_t size) {
     furi_assert(vcp);
     furi_assert(buffer);
 
-#ifdef FURI_HAL_USB_VCP_DEBUG
+    if(vcp->running == false) {
+        return;
+    }
+
+#ifdef CLI_VCP_DEBUG
     FURI_LOG_D(TAG, "tx %u start", size);
 #endif
 
@@ -264,7 +261,7 @@ void furi_hal_vcp_tx(const uint8_t* buffer, size_t size) {
 
         xStreamBufferSend(vcp->tx_stream, buffer, batch_size, osWaitForever);
         osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtStreamTx);
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
         FURI_LOG_D(TAG, "tx %u", batch_size);
 #endif
 
@@ -272,11 +269,15 @@ void furi_hal_vcp_tx(const uint8_t* buffer, size_t size) {
         buffer += batch_size;
     }
 
-#ifdef FURI_HAL_USB_VCP_DEBUG
+#ifdef CLI_VCP_DEBUG
     FURI_LOG_D(TAG, "tx %u end", size);
 #endif
 }
 
+static void cli_vcp_tx_stdout(void* _cookie, const char* data, size_t size) {
+    cli_vcp_tx((const uint8_t*)data, size);
+}
+
 static void vcp_state_callback(void* context, uint8_t state) {
     if(state == 0) {
         osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtDisconnect);
@@ -303,7 +304,16 @@ static void vcp_on_cdc_tx_complete(void* context) {
     osThreadFlagsSet(furi_thread_get_thread_id(vcp->thread), VcpEvtTx);
 }
 
-bool furi_hal_vcp_is_connected(void) {
+static bool cli_vcp_is_connected(void) {
     furi_assert(vcp);
     return vcp->connected;
 }
+
+CliSession cli_vcp = {
+    cli_vcp_init,
+    cli_vcp_deinit,
+    cli_vcp_rx,
+    cli_vcp_tx,
+    cli_vcp_tx_stdout,
+    cli_vcp_is_connected,
+};

applications/cli/cli_vcp.h

@@ -0,0 +1,18 @@
+/**
+ * @file cli_vcp.h
+ * VCP HAL API
+ */
+
+#pragma once
+
+#include "cli_i.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern CliSession cli_vcp;
+
+#ifdef __cplusplus
+}
+#endif

applications/debug_tools/uart_echo.c

@@ -45,7 +45,7 @@ typedef enum {
 #define WORKER_EVENTS_MASK (WorkerEventStop | WorkerEventRx)
 
 const NotificationSequence sequence_notification = {
-    &message_display_on,
+    &message_display_backlight_on,
     &message_green_255,
     &message_delay_10,
     NULL,

applications/desktop/desktop.c

@@ -121,7 +121,7 @@ void desktop_lock(Desktop* desktop) {
     scene_manager_set_scene_state(
         desktop->scene_manager, DesktopSceneLocked, SCENE_LOCKED_FIRST_ENTER);
     scene_manager_next_scene(desktop->scene_manager, DesktopSceneLocked);
-    notification_message(desktop->notification, &sequence_display_off_delay_1000);
+    notification_message(desktop->notification, &sequence_display_backlight_off_delay_1000);
 }
 
 void desktop_unlock(Desktop* desktop) {

applications/desktop/desktop_settings/desktop_settings.h

@@ -5,7 +5,7 @@
 #include <stdbool.h>
 #include <toolbox/saved_struct.h>
 
-#define DESKTOP_SETTINGS_VER (2)
+#define DESKTOP_SETTINGS_VER (3)
 #define DESKTOP_SETTINGS_PATH "/int/desktop.settings"
 #define DESKTOP_SETTINGS_MAGIC (0x17)
 #define PIN_MAX_LENGTH 12
@@ -39,5 +39,6 @@ typedef struct {
 typedef struct {
     uint16_t favorite;
     PinCode pin_code;
+    uint8_t is_locked;
     uint32_t auto_lock_delay_ms;
 } DesktopSettings;

applications/desktop/helpers/pin_lock.c

@@ -8,9 +8,10 @@
 
 #include "../helpers/pin_lock.h"
 #include "../desktop_i.h"
+#include <cli/cli_vcp.h>
 
 static const NotificationSequence sequence_pin_fail = {
-    &message_display_on,
+    &message_display_backlight_on,
 
     &message_red_255,
     &message_vibro_on,
@@ -61,26 +62,50 @@ uint32_t desktop_pin_lock_get_fail_timeout() {
     return pin_timeout;
 }
 
-void desktop_pin_lock() {
+void desktop_pin_lock(DesktopSettings* settings) {
+    furi_assert(settings);
+
     furi_hal_rtc_set_pin_fails(0);
     furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
-    furi_hal_usb_disable();
+    Cli* cli = furi_record_open("cli");
+    cli_session_close(cli);
+    furi_record_close("cli");
+    settings->is_locked = 1;
+    SAVE_DESKTOP_SETTINGS(settings);
 }
 
-void desktop_pin_unlock() {
+void desktop_pin_unlock(DesktopSettings* settings) {
+    furi_assert(settings);
+
     furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
-    furi_hal_usb_enable();
+    Cli* cli = furi_record_open("cli");
+    cli_session_open(cli, &cli_vcp);
+    furi_record_close("cli");
+    settings->is_locked = 0;
+    SAVE_DESKTOP_SETTINGS(settings);
 }
 
 void desktop_pin_lock_init(DesktopSettings* settings) {
+    furi_assert(settings);
+
     if(settings->pin_code.length > 0) {
-        furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
+        if(settings->is_locked == 1) {
-        furi_hal_usb_disable();
+            furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
+        } else {
+            if(desktop_pin_lock_is_locked()) {
+                settings->is_locked = 1;
+                SAVE_DESKTOP_SETTINGS(settings);
+            }
+        }
     } else {
         furi_hal_rtc_set_pin_fails(0);
         furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
         furi_hal_usb_enable();
     }
+
+    if(desktop_pin_lock_is_locked()) {
+        furi_hal_usb_disable();
+    }
 }
 
 bool desktop_pin_lock_verify(const PinCode* pin_set, const PinCode* pin_entered) {

applications/desktop/helpers/pin_lock.h

@@ -8,9 +8,9 @@ void desktop_pin_lock_error_notify();
 
 uint32_t desktop_pin_lock_get_fail_timeout();
 
-void desktop_pin_lock();
+void desktop_pin_lock(DesktopSettings* settings);
 
-void desktop_pin_unlock();
+void desktop_pin_unlock(DesktopSettings* settings);
 
 bool desktop_pin_lock_is_locked();
 

applications/desktop/scenes/desktop_scene_lock_menu.c

@@ -54,7 +54,7 @@ bool desktop_scene_lock_menu_on_event(void* context, SceneManagerEvent event) {
             break;
         case DesktopLockMenuEventPinLock:
             if(desktop->settings.pin_code.length > 0) {
-                desktop_pin_lock();
+                desktop_pin_lock(&desktop->settings);
                 desktop_lock(desktop);
             } else {
                 LoaderStatus status =

applications/desktop/scenes/desktop_scene_locked.c

@@ -89,7 +89,7 @@ bool desktop_scene_locked_on_event(void* context, SceneManagerEvent event) {
             break;
         case DesktopLockedEventUpdate:
             if(desktop_view_locked_is_locked_hint_visible(desktop->locked_view)) {
-                notification_message(desktop->notification, &sequence_display_off);
+                notification_message(desktop->notification, &sequence_display_backlight_off);
             }
             desktop_view_locked_update(desktop->locked_view);
             consumed = true;

applications/desktop/scenes/desktop_scene_pin_input.c

@@ -126,14 +126,14 @@ bool desktop_scene_pin_input_on_event(void* context, SceneManagerEvent event) {
             consumed = true;
             break;
         case DesktopPinInputEventUnlocked:
-            desktop_pin_unlock();
+            desktop_pin_unlock(&desktop->settings);
             desktop_unlock(desktop);
             consumed = true;
             break;
         case DesktopPinInputEventBack:
             scene_manager_search_and_switch_to_previous_scene(
                 desktop->scene_manager, DesktopSceneLocked);
-            notification_message(desktop->notification, &sequence_display_off);
+            notification_message(desktop->notification, &sequence_display_backlight_off);
             consumed = true;
             break;
         }

applications/dolphin/helpers/dolphin_state.c

@@ -148,7 +148,7 @@ void dolphin_state_on_deed(DolphinState* dolphin_state, DolphinDeed deed) {
         dolphin_deed_get_app_limit(app) - dolphin_state->data.icounter_daily_limit[app];
     uint8_t deed_weight = CLAMP(dolphin_deed_get_weight(deed), weight_limit, 0);
 
-    uint8_t xp_to_levelup = dolphin_state_xp_to_levelup(dolphin_state->data.icounter);
+    uint32_t xp_to_levelup = dolphin_state_xp_to_levelup(dolphin_state->data.icounter);
     if(xp_to_levelup) {
         deed_weight = MIN(xp_to_levelup, deed_weight);
         dolphin_state->data.icounter += deed_weight;

applications/gpio/scenes/gpio_scene_usb_uart.c

@@ -33,7 +33,7 @@ void gpio_scene_usb_uart_on_enter(void* context) {
     gpio_usb_uart_set_callback(app->gpio_usb_uart, gpio_scene_usb_uart_callback, app);
     scene_manager_set_scene_state(app->scene_manager, GpioSceneUsbUart, 0);
     view_dispatcher_switch_to_view(app->view_dispatcher, GpioAppViewUsbUart);
-    notification_message(app->notifications, &sequence_display_lock);
+    notification_message(app->notifications, &sequence_display_backlight_enforce_on);
 }
 
 bool gpio_scene_usb_uart_on_event(void* context, SceneManagerEvent event) {
@@ -63,5 +63,5 @@ void gpio_scene_usb_uart_on_exit(void* context) {
         usb_uart_disable(app->usb_uart_bridge);
         free(scene_usb_uart);
     }
-    notification_message(app->notifications, &sequence_display_unlock);
+    notification_message(app->notifications, &sequence_display_backlight_enforce_auto);
 }

applications/gpio/usb_uart_bridge.c

@@ -3,6 +3,8 @@
 #include <stream_buffer.h>
 #include <furi_hal_usb_cdc_i.h>
 #include "usb_cdc.h"
+#include "cli/cli_vcp.h"
+#include "cli/cli.h"
 
 #define USB_CDC_PKT_LEN CDC_DATA_SZ
 #define USB_UART_RX_BUF_SIZE (USB_CDC_PKT_LEN * 5)
@@ -16,17 +18,16 @@ static const GpioPin* flow_pins[][2] = {
 };
 
 typedef enum {
-    WorkerEvtReserved = (1 << 0), // Reserved for StreamBuffer internal event
+    WorkerEvtStop = (1 << 0),
-    WorkerEvtStop = (1 << 1),
+    WorkerEvtRxDone = (1 << 1),
-    WorkerEvtRxDone = (1 << 2),
 
-    WorkerEvtTxStop = (1 << 3),
+    WorkerEvtTxStop = (1 << 2),
-    WorkerEvtCdcRx = (1 << 4),
+    WorkerEvtCdcRx = (1 << 3),
 
-    WorkerEvtCfgChange = (1 << 5),
+    WorkerEvtCfgChange = (1 << 4),
 
-    WorkerEvtLineCfgSet = (1 << 6),
+    WorkerEvtLineCfgSet = (1 << 5),
-    WorkerEvtCtrlLineSet = (1 << 7),
+    WorkerEvtCtrlLineSet = (1 << 6),
 
 } WorkerEvtFlags;
 
@@ -84,18 +85,29 @@ static void usb_uart_on_irq_cb(UartIrqEvent ev, uint8_t data, void* context) {
 
 static void usb_uart_vcp_init(UsbUartBridge* usb_uart, uint8_t vcp_ch) {
     furi_hal_usb_unlock();
+    FURI_LOG_I("", "Init %d", vcp_ch);
     if(vcp_ch == 0) {
+        Cli* cli = furi_record_open("cli");
+        cli_session_close(cli);
+        furi_record_close("cli");
         furi_check(furi_hal_usb_set_config(&usb_cdc_single, NULL) == true);
-        furi_hal_vcp_disable();
     } else {
         furi_check(furi_hal_usb_set_config(&usb_cdc_dual, NULL) == true);
+        Cli* cli = furi_record_open("cli");
+        cli_session_open(cli, &cli_vcp);
+        furi_record_close("cli");
     }
     furi_hal_cdc_set_callbacks(vcp_ch, (CdcCallbacks*)&cdc_cb, usb_uart);
 }
 
 static void usb_uart_vcp_deinit(UsbUartBridge* usb_uart, uint8_t vcp_ch) {
     furi_hal_cdc_set_callbacks(vcp_ch, NULL, NULL);
-    if(vcp_ch == 0) furi_hal_vcp_enable();
+    FURI_LOG_I("", "Deinit %d", vcp_ch);
+    if(vcp_ch != 0) {
+        Cli* cli = furi_record_open("cli");
+        cli_session_close(cli);
+        furi_record_close("cli");
+    }
 }
 
 static void usb_uart_serial_init(UsbUartBridge* usb_uart, uint8_t uart_ch) {
@@ -155,7 +167,6 @@ static int32_t usb_uart_worker(void* context) {
     furi_thread_set_context(usb_uart->tx_thread, usb_uart);
     furi_thread_set_callback(usb_uart->tx_thread, usb_uart_tx_thread);
 
-    FuriHalUsbInterface* usb_mode_prev = furi_hal_usb_get_config();
     usb_uart_vcp_init(usb_uart, usb_uart->cfg.vcp_ch);
     usb_uart_serial_init(usb_uart, usb_uart->cfg.uart_ch);
     usb_uart_set_baudrate(usb_uart, usb_uart->cfg.baudrate);
@@ -247,11 +258,9 @@ static int32_t usb_uart_worker(void* context) {
             usb_uart_update_ctrl_lines(usb_uart);
         }
     }
-
     usb_uart_vcp_deinit(usb_uart, usb_uart->cfg.vcp_ch);
     usb_uart_serial_deinit(usb_uart, usb_uart->cfg.uart_ch);
-    furi_hal_usb_unlock();
+
-    furi_hal_usb_set_config(usb_mode_prev, NULL);
     if(usb_uart->cfg.flow_pins != 0) {
         furi_hal_gpio_init_simple(flow_pins[usb_uart->cfg.flow_pins - 1][0], GpioModeAnalog);
         furi_hal_gpio_init_simple(flow_pins[usb_uart->cfg.flow_pins - 1][1], GpioModeAnalog);
@@ -265,6 +274,12 @@ static int32_t usb_uart_worker(void* context) {
     osMutexDelete(usb_uart->usb_mutex);
     osSemaphoreDelete(usb_uart->tx_sem);
 
+    furi_hal_usb_unlock();
+    furi_check(furi_hal_usb_set_config(&usb_cdc_single, NULL) == true);
+    Cli* cli = furi_record_open("cli");
+    cli_session_open(cli, &cli_vcp);
+    furi_record_close("cli");
+
     return 0;
 }
 

applications/gui/canvas.c

@@ -17,8 +17,6 @@ const CanvasFontParameters canvas_font_params[FontTotalNumber] = {
 Canvas* canvas_init() {
     Canvas* canvas = malloc(sizeof(Canvas));
 
-    furi_hal_power_insomnia_enter();
-
     // Setup u8g2
     u8g2_Setup_st756x_flipper(&canvas->fb, U8G2_R0, u8x8_hw_spi_stm32, u8g2_gpio_and_delay_stm32);
     canvas->orientation = CanvasOrientationHorizontal;
@@ -31,8 +29,6 @@ Canvas* canvas_init() {
     canvas_clear(canvas);
     canvas_commit(canvas);
 
-    furi_hal_power_insomnia_exit();
-
     return canvas;
 }
 

applications/ibutton/ibutton_app.cpp

@@ -41,7 +41,6 @@ iButtonApp::iButtonApp()
     : notification{"notification"}
     , storage{"storage"}
     , dialogs{"dialogs"} {
-    furi_hal_power_insomnia_enter();
     key = ibutton_key_alloc();
     key_worker = ibutton_worker_alloc();
     ibutton_worker_start_thread(key_worker);
@@ -56,8 +55,6 @@ iButtonApp::~iButtonApp() {
     ibutton_worker_stop_thread(key_worker);
     ibutton_worker_free(key_worker);
     ibutton_key_free(key);
-
-    furi_hal_power_insomnia_exit();
 }
 
 iButtonAppViewManager* iButtonApp::get_view_manager() {
@@ -342,4 +339,4 @@ void iButtonApp::make_app_folder() {
     if(!storage_simply_mkdir(storage, app_folder)) {
         dialog_message_show_storage_error(dialogs, "Cannot create\napp folder");
     }
-}
+}

applications/lfrfid/lfrfid_app.cpp

@@ -31,11 +31,9 @@ LfRfidApp::LfRfidApp()
     , storage{"storage"}
     , dialogs{"dialogs"}
     , text_store(40) {
-    furi_hal_power_insomnia_enter();
 }
 
 LfRfidApp::~LfRfidApp() {
-    furi_hal_power_insomnia_exit();
 }
 
 void LfRfidApp::run(void* _args) {
@@ -201,4 +199,4 @@ void LfRfidApp::make_app_folder() {
     if(!storage_simply_mkdir(storage, app_folder)) {
         dialog_message_show_storage_error(dialogs, "Cannot create\napp folder");
     }
-}
+}

applications/loader/loader.c

@@ -238,7 +238,10 @@ static void loader_thread_state_callback(FuriThreadState thread_state, void* con
     if(thread_state == FuriThreadStateRunning) {
         event.type = LoaderEventTypeApplicationStarted;
         furi_pubsub_publish(loader_instance->pubsub, &event);
-        furi_hal_power_insomnia_enter();
+
+        if(!loader_instance->application->flags & FlipperApplicationFlagInsomniaSafe) {
+            furi_hal_power_insomnia_enter();
+        }
     } else if(thread_state == FuriThreadStateStopped) {
         FURI_LOG_I(
             TAG,
@@ -251,7 +254,9 @@ static void loader_thread_state_callback(FuriThreadState thread_state, void* con
             loader_instance->application_arguments = NULL;
         }
 
-        furi_hal_power_insomnia_exit();
+        if(!loader_instance->application->flags & FlipperApplicationFlagInsomniaSafe) {
+            furi_hal_power_insomnia_exit();
+        }
         loader_unlock(instance);
 
         event.type = LoaderEventTypeApplicationStopped;

applications/nfc/nfc_worker.c

@@ -86,7 +86,6 @@ void nfc_worker_change_state(NfcWorker* nfc_worker, NfcWorkerState state) {
 int32_t nfc_worker_task(void* context) {
     NfcWorker* nfc_worker = context;
 
-    furi_hal_power_insomnia_enter();
     furi_hal_nfc_exit_sleep();
 
     if(nfc_worker->state == NfcWorkerStateDetect) {
@@ -110,7 +109,6 @@ int32_t nfc_worker_task(void* context) {
     }
     furi_hal_nfc_sleep();
     nfc_worker_change_state(nfc_worker, NfcWorkerStateReady);
-    furi_hal_power_insomnia_exit();
 
     return 0;
 }

applications/notification/notification.h

@@ -50,9 +50,9 @@ typedef enum {
 
     NotificationMessageTypeDelay,
 
-    NotificationMessageTypeLedDisplay,
+    NotificationMessageTypeLedDisplayBacklight,
-    NotificationMessageTypeLedDisplayLock,
+    NotificationMessageTypeLedDisplayBacklightEnforceOn,
-    NotificationMessageTypeLedDisplayUnlock,
+    NotificationMessageTypeLedDisplayBacklightEnforceAuto,
 
     NotificationMessageTypeDoNotReset,
 

applications/notification/notification_app.c

@@ -152,7 +152,7 @@ void notification_sound_off() {
 static void notification_display_timer(void* ctx) {
     furi_assert(ctx);
     NotificationApp* app = ctx;
-    notification_message(app, &sequence_display_off);
+    notification_message(app, &sequence_display_backlight_off);
 }
 
 // message processing
@@ -174,7 +174,7 @@ void notification_process_notification_message(
 
     while(notification_message != NULL) {
         switch(notification_message->type) {
-        case NotificationMessageTypeLedDisplay:
+        case NotificationMessageTypeLedDisplayBacklight:
             // if on - switch on and start timer
             // if off - switch off and stop timer
             // on timer - switch off
@@ -190,7 +190,7 @@ void notification_process_notification_message(
             }
             reset_mask |= reset_display_mask;
             break;
-        case NotificationMessageTypeLedDisplayLock:
+        case NotificationMessageTypeLedDisplayBacklightEnforceOn:
             furi_assert(app->display_led_lock < UINT8_MAX);
             app->display_led_lock++;
             if(app->display_led_lock == 1) {
@@ -199,7 +199,7 @@ void notification_process_notification_message(
                     notification_message->data.led.value * display_brightness_setting);
             }
             break;
-        case NotificationMessageTypeLedDisplayUnlock:
+        case NotificationMessageTypeLedDisplayBacklightEnforceAuto:
             furi_assert(app->display_led_lock > 0);
             app->display_led_lock--;
             if(app->display_led_lock == 0) {
@@ -322,7 +322,7 @@ void notification_process_internal_message(NotificationApp* app, NotificationApp
 
     while(notification_message != NULL) {
         switch(notification_message->type) {
-        case NotificationMessageTypeLedDisplay:
+        case NotificationMessageTypeLedDisplayBacklight:
             notification_apply_internal_led_layer(
                 &app->display,
                 notification_settings_get_display_brightness(
@@ -442,7 +442,7 @@ static void input_event_callback(const void* value, void* context) {
     furi_assert(value);
     furi_assert(context);
     NotificationApp* app = context;
-    notification_message(app, &sequence_display_on);
+    notification_message(app, &sequence_display_backlight_on);
 }
 
 // App alloc
@@ -482,7 +482,7 @@ static NotificationApp* notification_app_alloc() {
     // display backlight control
     app->event_record = furi_record_open("input_events");
     furi_pubsub_subscribe(app->event_record, input_event_callback, app);
-    notification_message(app, &sequence_display_on);
+    notification_message(app, &sequence_display_backlight_on);
 
     return app;
 };

applications/notification/notification_messages.c

@@ -4,24 +4,27 @@
 
 /*********************************** Messages **********************************/
 
-// Display
+/** Display: backlight wakeup */
-const NotificationMessage message_display_on = {
+const NotificationMessage message_display_backlight_on = {
-    .type = NotificationMessageTypeLedDisplay,
+    .type = NotificationMessageTypeLedDisplayBacklight,
     .data.led.value = 0xFF,
 };
 
-const NotificationMessage message_display_off = {
+/** Display: backlight force off */
-    .type = NotificationMessageTypeLedDisplay,
+const NotificationMessage message_display_backlight_off = {
+    .type = NotificationMessageTypeLedDisplayBacklight,
     .data.led.value = 0x00,
 };
 
-const NotificationMessage message_display_lock = {
+/** Display: backlight always on */
-    .type = NotificationMessageTypeLedDisplayLock,
+const NotificationMessage message_display_backlight_enforce_on = {
+    .type = NotificationMessageTypeLedDisplayBacklightEnforceOn,
     .data.led.value = 0xFF,
 };
 
-const NotificationMessage message_display_unlock = {
+/** Display: automatic backlight management, with configured timeout */
-    .type = NotificationMessageTypeLedDisplayUnlock,
+const NotificationMessage message_display_backlight_enforce_auto = {
+    .type = NotificationMessageTypeLedDisplayBacklightEnforceAuto,
     .data.led.value = 0x00,
 };
 
@@ -166,7 +169,7 @@ const NotificationSequence sequence_reset_rgb = {
 };
 
 const NotificationSequence sequence_reset_display = {
-    &message_display_off,
+    &message_display_backlight_off,
     NULL,
 };
 
@@ -188,29 +191,31 @@ const NotificationSequence sequence_set_vibro_on = {
 };
 
 // Display
-const NotificationSequence sequence_display_on = {
+const NotificationSequence sequence_display_backlight_on = {
-    &message_display_on,
+    &message_display_backlight_on,
     NULL,
 };
 
-const NotificationSequence sequence_display_off = {
+const NotificationSequence sequence_display_backlight_off = {
-    &message_display_off,
+    &message_display_backlight_off,
     NULL,
 };
 
-const NotificationSequence sequence_display_lock = {
+/** Display: backlight always on lock */
-    &message_display_lock,
+const NotificationSequence sequence_display_backlight_enforce_on = {
+    &message_display_backlight_enforce_on,
     NULL,
 };
 
-const NotificationSequence sequence_display_unlock = {
+/** Display: backlight always on unlock */
-    &message_display_unlock,
+const NotificationSequence sequence_display_backlight_enforce_auto = {
+    &message_display_backlight_enforce_auto,
     NULL,
 };
 
-const NotificationSequence sequence_display_off_delay_1000 = {
+const NotificationSequence sequence_display_backlight_off_delay_1000 = {
     &message_delay_1000,
-    &message_display_off,
+    &message_display_backlight_off,
     NULL,
 };
 
@@ -383,7 +388,7 @@ const NotificationSequence sequence_double_vibro = {
 };
 
 const NotificationSequence sequence_success = {
-    &message_display_on,
+    &message_display_backlight_on,
     &message_green_255,
     &message_vibro_on,
     &message_note_c5,
@@ -400,7 +405,7 @@ const NotificationSequence sequence_success = {
 };
 
 const NotificationSequence sequence_error = {
-    &message_display_on,
+    &message_display_backlight_on,
     &message_red_255,
     &message_vibro_on,
     &message_note_c5,
@@ -422,27 +427,27 @@ const NotificationSequence sequence_audiovisual_alert = {
     &message_force_display_brightness_setting_1f,
     &message_vibro_on,
 
-    &message_display_on,
+    &message_display_backlight_on,
     &message_note_c7,
     &message_delay_250,
 
-    &message_display_off,
+    &message_display_backlight_off,
     &message_note_c4,
     &message_delay_250,
 
-    &message_display_on,
+    &message_display_backlight_on,
     &message_note_c7,
     &message_delay_250,
 
-    &message_display_off,
+    &message_display_backlight_off,
     &message_note_c4,
     &message_delay_250,
 
-    &message_display_on,
+    &message_display_backlight_on,
     &message_note_c7,
     &message_delay_250,
 
-    &message_display_off,
+    &message_display_backlight_off,
     &message_note_c4,
     &message_delay_250,
 

applications/notification/notification_messages.h

@@ -9,15 +9,10 @@ extern "C" {
 /*********************************** Messages **********************************/
 
 // Display
-
+extern const NotificationMessage message_display_backlight_on;
-/** Display: backlight wakeup */
+extern const NotificationMessage message_display_backlight_off;
-extern const NotificationMessage message_display_on;
+extern const NotificationMessage message_display_backlight_enforce_on;
-/** Display: backlight force off */
+extern const NotificationMessage message_display_backlight_enforce_auto;
-extern const NotificationMessage message_display_off;
-/** Display: backlight always on lock */
-extern const NotificationMessage message_display_lock;
-/** Display: backlight always on unlock */
-extern const NotificationMessage message_display_unlock;
 
 // Led ON
 extern const NotificationMessage message_red_255;
@@ -71,15 +66,16 @@ extern const NotificationSequence sequence_set_vibro_on;
 
 // Display
 /** Display: backlight wakeup */
-extern const NotificationSequence sequence_display_on;
+extern const NotificationSequence sequence_display_backlight_on;
 /** Display: backlight force off */
-extern const NotificationSequence sequence_display_off;
+extern const NotificationSequence sequence_display_backlight_off;
-/** Display: backlight always on lock */
-extern const NotificationSequence sequence_display_lock;
-/** Display: backlight always on unlock */
-extern const NotificationSequence sequence_display_unlock;
 /** Display: backlight force off after a delay of 1000ms */
-extern const NotificationSequence sequence_display_off_delay_1000;
+extern const NotificationSequence sequence_display_backlight_off_delay_1000;
+
+/** Display: backlight always on lock */
+extern const NotificationSequence sequence_display_backlight_enforce_on;
+/** Display: backlight always on unlock */
+extern const NotificationSequence sequence_display_backlight_enforce_auto;
 
 // Charging
 extern const NotificationSequence sequence_charging;

applications/notification/notification_settings_app.c

@@ -70,7 +70,7 @@ static void backlight_changed(VariableItem* item) {
 
     variable_item_set_current_value_text(item, backlight_text[index]);
     app->notification->settings.display_brightness = backlight_value[index];
-    notification_message(app->notification, &sequence_display_on);
+    notification_message(app->notification, &sequence_display_backlight_on);
 }
 
 static void screen_changed(VariableItem* item) {
@@ -79,7 +79,7 @@ static void screen_changed(VariableItem* item) {
 
     variable_item_set_current_value_text(item, delay_text[index]);
     app->notification->settings.display_off_delay_ms = delay_value[index];
-    notification_message(app->notification, &sequence_display_on);
+    notification_message(app->notification, &sequence_display_backlight_on);
 }
 
 const NotificationMessage apply_message = {

applications/power/battery_test_app/battery_test_app.c

@@ -28,7 +28,7 @@ static void battery_test_battery_info_update_model(void* context) {
         .health = app->info.health,
     };
     battery_info_set_data(app->batery_info, &battery_info_data);
-    notification_message(app->notifications, &sequence_display_on);
+    notification_message(app->notifications, &sequence_display_backlight_on);
 }
 
 BatteryTestApp* battery_test_alloc() {

applications/rpc/rpc_cli.c

@@ -62,8 +62,8 @@ void rpc_cli_command_start_session(Cli* cli, string_t args, void* context) {
     size_t size_received = 0;
 
     while(1) {
-        size_received = furi_hal_vcp_rx_with_timeout(buffer, CLI_READ_BUFFER_SIZE, 50);
+        size_received = cli_read_timeout(cli_rpc.cli, buffer, CLI_READ_BUFFER_SIZE, 50);
-        if(!furi_hal_vcp_is_connected() || cli_rpc.session_close_request) {
+        if(!cli_is_connected(cli_rpc.cli) || cli_rpc.session_close_request) {
             break;
         }
 

applications/storage/storage_glue.c

@@ -39,12 +39,10 @@ void storage_data_init(StorageData* storage) {
 }
 
 bool storage_data_lock(StorageData* storage) {
-    furi_hal_power_insomnia_enter();
     return (osMutexAcquire(storage->mutex, osWaitForever) == osOK);
 }
 
 bool storage_data_unlock(StorageData* storage) {
-    furi_hal_power_insomnia_exit();
     return (osMutexRelease(storage->mutex) == osOK);
 }
 

applications/subghz/helpers/subghz_chat.c

@@ -12,6 +12,8 @@ struct SubGhzChatWorker {
     volatile bool worker_stoping;
     osMessageQueueId_t event_queue;
     uint32_t last_time_rx_data;
+
+    Cli* cli;
 };
 
 /** Worker thread
@@ -27,7 +29,7 @@ static int32_t subghz_chat_worker_thread(void* context) {
     event.event = SubGhzChatEventUserEntrance;
     osMessageQueuePut(instance->event_queue, &event, 0, 0);
     while(instance->worker_running) {
-        if(furi_hal_vcp_rx_with_timeout((uint8_t*)&c, 1, 1000) == 1) {
+        if(cli_read_timeout(instance->cli, (uint8_t*)&c, 1, 1000) == 1) {
             event.event = SubGhzChatEventInputData;
             event.c = c;
             osMessageQueuePut(instance->event_queue, &event, 0, osWaitForever);
@@ -52,9 +54,11 @@ static void subghz_chat_worker_update_rx_event_chat(void* context) {
     osMessageQueuePut(instance->event_queue, &event, 0, osWaitForever);
 }
 
-SubGhzChatWorker* subghz_chat_worker_alloc() {
+SubGhzChatWorker* subghz_chat_worker_alloc(Cli* cli) {
     SubGhzChatWorker* instance = malloc(sizeof(SubGhzChatWorker));
 
+    instance->cli = cli;
+
     instance->thread = furi_thread_alloc();
     furi_thread_set_name(instance->thread, "SubGhzChat");
     furi_thread_set_stack_size(instance->thread, 2048);

applications/subghz/helpers/subghz_chat.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "../subghz_i.h"
+#include <cli/cli.h>
 
 typedef struct SubGhzChatWorker SubGhzChatWorker;
 
@@ -17,7 +18,7 @@ typedef struct {
     char c;
 } SubGhzChatEvent;
 
-SubGhzChatWorker* subghz_chat_worker_alloc();
+SubGhzChatWorker* subghz_chat_worker_alloc(Cli* cli);
 void subghz_chat_worker_free(SubGhzChatWorker* instance);
 bool subghz_chat_worker_start(SubGhzChatWorker* instance, uint32_t frequency);
 void subghz_chat_worker_stop(SubGhzChatWorker* instance);

applications/subghz/scenes/subghz_scene_set_type.c

@@ -5,6 +5,7 @@
 #include <dolphin/dolphin.h>
 #include <flipper_format/flipper_format_i.h>
 #include <lib/toolbox/stream/stream.h>
+#include <lib/subghz/protocols/registry.h>
 
 #define TAG "SubGhzSetType"
 
@@ -21,13 +22,16 @@ enum SubmenuIndex {
     SubmenuIndexGateTX,
     SubmenuIndexDoorHan_315_00,
     SubmenuIndexDoorHan_433_92,
+    SubmenuIndexFirefly_300_00,
 };
 
 bool subghz_scene_set_type_submenu_gen_data_protocol(
     void* context,
     const char* protocol_name,
     uint64_t key,
-    uint32_t bit) {
+    uint32_t bit,
+    uint32_t frequency,
+    FuriHalSubGhzPreset preset) {
     furi_assert(context);
     SubGhz* subghz = context;
 
@@ -46,10 +50,7 @@ bool subghz_scene_set_type_submenu_gen_data_protocol(
         Stream* fff_data_stream = flipper_format_get_raw_stream(subghz->txrx->fff_data);
         stream_clean(fff_data_stream);
         if(!subghz_protocol_decoder_base_serialize(
-               subghz->txrx->decoder_result,
+               subghz->txrx->decoder_result, subghz->txrx->fff_data, frequency, preset)) {
-               subghz->txrx->fff_data,
-               subghz_setting_get_default_frequency(subghz->setting),
-               FuriHalSubGhzPresetOok650Async)) {
             FURI_LOG_E(TAG, "Unable to serialize");
             break;
         }
@@ -115,6 +116,12 @@ void subghz_scene_set_type_on_enter(void* context) {
         SubmenuIndexCAME24bit,
         subghz_scene_set_type_submenu_callback,
         subghz);
+    submenu_add_item(
+        subghz->submenu,
+        "Firefly_300",
+        SubmenuIndexFirefly_300_00,
+        subghz_scene_set_type_submenu_callback,
+        subghz);
     submenu_add_item(
         subghz->submenu,
         "CAME TWEE",
@@ -163,7 +170,13 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
             break;
         case SubmenuIndexPricenton:
             key = (key & 0x00FFFFF0) | 0x4; //btn 0x1, 0x2, 0x4, 0x8
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "Princeton", key, 24)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_PRINCETON_NAME,
+                   key,
+                   24,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 uint32_t te = 400;
                 flipper_format_update_uint32(subghz->txrx->fff_data, "TE", (uint32_t*)&te, 1);
                 generated_protocol = true;
@@ -171,32 +184,74 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
             break;
         case SubmenuIndexNiceFlo12bit:
             key = (key & 0x0000FFF0) | 0x1; //btn 0x1, 0x2, 0x4
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "Nice FLO", key, 12)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_NICE_FLO_NAME,
+                   key,
+                   12,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
         case SubmenuIndexNiceFlo24bit:
             key = (key & 0x00FFFFF0) | 0x4; //btn 0x1, 0x2, 0x4, 0x8
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "Nice FLO", key, 24)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_NICE_FLO_NAME,
+                   key,
+                   24,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
         case SubmenuIndexCAME12bit:
             key = (key & 0x0000FFF0) | 0x1; //btn 0x1, 0x2, 0x4
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "CAME", key, 12)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_CAME_NAME,
+                   key,
+                   12,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
         case SubmenuIndexCAME24bit:
             key = (key & 0x00FFFFF0) | 0x4; //btn 0x1, 0x2, 0x4, 0x8
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "CAME", key, 24)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_CAME_NAME,
+                   key,
+                   24,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
+                generated_protocol = true;
+            }
+            break;
+        case SubmenuIndexFirefly_300_00:
+            key = (key & 0x3FF);
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_FIREFLY_NAME,
+                   key,
+                   10,
+                   300000000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
         case SubmenuIndexCAMETwee:
             key = (key & 0x0FFFFFF0);
             key = 0x003FFF7200000000 | (key ^ 0xE0E0E0EE);
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "CAME TWEE", key, 54)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_CAME_TWEE_NAME,
+                   key,
+                   54,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
@@ -209,13 +264,19 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
         case SubmenuIndexGateTX:
             key = (key & 0x00F0FF00) | 0xF << 16 | 0x40; //btn 0xF, 0xC, 0xA, 0x6 (?)
             uint64_t rev_key = subghz_protocol_blocks_reverse_key(key, 24);
-            if(subghz_scene_set_type_submenu_gen_data_protocol(subghz, "GateTX", rev_key, 24)) {
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_GATE_TX_NAME,
+                   rev_key,
+                   24,
+                   433920000,
+                   FuriHalSubGhzPresetOok650Async)) {
                 generated_protocol = true;
             }
             break;
         case SubmenuIndexDoorHan_433_92:
-            subghz->txrx->transmitter =
+            subghz->txrx->transmitter = subghz_transmitter_alloc_init(
-                subghz_transmitter_alloc_init(subghz->txrx->environment, "KeeLoq");
+                subghz->txrx->environment, SUBGHZ_PROTOCOL_KEELOQ_NAME);
             if(subghz->txrx->transmitter) {
                 subghz_protocol_keeloq_create_data(
                     subghz->txrx->transmitter->protocol_instance,
@@ -238,8 +299,8 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
             }
             break;
         case SubmenuIndexDoorHan_315_00:
-            subghz->txrx->transmitter =
+            subghz->txrx->transmitter = subghz_transmitter_alloc_init(
-                subghz_transmitter_alloc_init(subghz->txrx->environment, "KeeLoq");
+                subghz->txrx->environment, SUBGHZ_PROTOCOL_KEELOQ_NAME);
             if(subghz->txrx->transmitter) {
                 subghz_protocol_keeloq_create_data(
                     subghz->txrx->transmitter->protocol_instance,

applications/subghz/subghz_cli.c

@@ -525,7 +525,7 @@ static void subghz_cli_command_chat(Cli* cli, string_t args) {
         return;
     }
 
-    SubGhzChatWorker* subghz_chat = subghz_chat_worker_alloc();
+    SubGhzChatWorker* subghz_chat = subghz_chat_worker_alloc(cli);
     if(!subghz_chat_worker_start(subghz_chat, frequency)) {
         printf("Startup error SubGhzChatWorker\r\n");
 

applications/u2f/scenes/u2f_scene_main.c

@@ -59,7 +59,7 @@ bool u2f_scene_main_on_event(void* context, SceneManagerEvent event) {
                     u2f_view_set_state(app->u2f_view, U2fMsgRegister);
                 else if(event.event == U2fCustomEventAuth)
                     u2f_view_set_state(app->u2f_view, U2fMsgAuth);
-                notification_message(app->notifications, &sequence_display_on);
+                notification_message(app->notifications, &sequence_display_backlight_on);
                 notification_message(app->notifications, &sequence_single_vibro);
             }
             notification_message(app->notifications, &sequence_blink_magenta_10);

applications/updater/scenes/updater_scene_main.c

@@ -25,6 +25,7 @@ static void sd_mount_callback(const void* message, void* context) {
 
 void updater_scene_main_on_enter(void* context) {
     Updater* updater = (Updater*)context;
+    notification_message(updater->notification, &sequence_display_backlight_enforce_on);
     UpdaterMainView* main_view = updater->main_view;
 
     FuriPubSubSubscription* sub =
@@ -92,8 +93,9 @@ bool updater_scene_main_on_event(void* context, SceneManagerEvent event) {
 void updater_scene_main_on_exit(void* context) {
     Updater* updater = (Updater*)context;
 
+    notification_message(updater->notification, &sequence_display_backlight_enforce_auto);
     furi_pubsub_unsubscribe(
         storage_get_pubsub(updater->storage), updater_main_get_storage_pubsub(updater->main_view));
 
     scene_manager_set_scene_state(updater->scene_manager, UpdaterSceneMain, 0);
-}
+}

applications/updater/updater.c

@@ -47,6 +47,7 @@ Updater* updater_alloc(const char* arg) {
     }
 
     updater->storage = furi_record_open("storage");
+    updater->notification = furi_record_open("notification");
 
     updater->gui = furi_record_open("gui");
     updater->view_dispatcher = view_dispatcher_alloc();
@@ -119,6 +120,7 @@ void updater_free(Updater* updater) {
 
     furi_record_close("gui");
     furi_record_close("storage");
+    furi_record_close("notification");
 
     free(updater);
 }

applications/updater/updater_i.h

@@ -11,6 +11,7 @@
 #include <gui/scene_manager.h>
 #include <gui/modules/widget.h>
 #include <storage/storage.h>
+#include <notification/notification_app.h>
 #include <update_util/update_operation.h>
 
 #ifdef __cplusplus
@@ -41,6 +42,7 @@ typedef struct UpdaterManifestProcessingState {
 typedef struct {
     // GUI
     Gui* gui;
+    NotificationApp* notification;
     SceneManager* scene_manager;
     ViewDispatcher* view_dispatcher;
     Storage* storage;

firmware/targets/f7/ble_glue/app_conf.h

@@ -396,7 +396,7 @@ typedef enum {
  * keep debugger enabled while in any low power mode when set to 1
  * should be set to 0 in production
  */
-#define CFG_DEBUGGER_SUPPORTED 0
+#define CFG_DEBUGGER_SUPPORTED 1
 
 /**
  * When set to 1, the traces are enabled in the BLE services

firmware/targets/f7/ble_glue/app_debug.c

@@ -1,25 +1,3 @@
-/* USER CODE BEGIN Header */
-/**
- ******************************************************************************
-  * File Name          : app_debug.c
-  * Description        : Debug capabilities source file for STM32WPAN Middleware
- ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under Ultimate Liberty license
-  * SLA0044, the "License"; You may not use this file except in compliance with
-  * the License. You may obtain a copy of the License at:
-  *                             www.st.com/SLA0044
-  *
- ******************************************************************************
- */
-/* USER CODE END Header */
-
-/* Includes ------------------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
 #include "utilities_common.h"
 
 #include "app_common.h"
@@ -28,10 +6,7 @@
 #include "tl.h"
 #include "dbg_trace.h"
 #include <furi_hal.h>
-/* USER CODE END Includes */
 
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN PTD */
 typedef PACKED_STRUCT {
     GPIO_TypeDef* port;
     uint16_t pin;
@@ -39,10 +14,7 @@ typedef PACKED_STRUCT {
     uint8_t reserved;
 }
 APPD_GpioConfig_t;
-/* USER CODE END PTD */
 
-/* Private defines -----------------------------------------------------------*/
-/* USER CODE BEGIN PD */
 #define GPIO_NBR_OF_RF_SIGNALS 9
 #define GPIO_CFG_NBR_OF_FEATURES 34
 #define NBR_OF_TRACES_CONFIG_PARAMETERS 4
@@ -51,12 +23,11 @@ APPD_GpioConfig_t;
 /**
  * THIS SHALL BE SET TO A VALUE DIFFERENT FROM 0 ONLY ON REQUEST FROM ST SUPPORT
  */
-#define BLE_DTB_CFG 7
+#define BLE_DTB_CFG 0
+// #define BLE_DTB_CFG 7
 #define SYS_DBG_CFG1 (SHCI_C2_DEBUG_OPTIONS_IPCORE_LP | SHCI_C2_DEBUG_OPTIONS_CPU2_STOP_EN)
-/* USER CODE END PD */
 
 /* Private variables ---------------------------------------------------------*/
-/* USER CODE BEGIN PV */
 PLACE_IN_SECTION("MB_MEM2")
 ALIGN(4) static SHCI_C2_DEBUG_TracesConfig_t APPD_TracesConfig = {0, 0, 0, 0};
 PLACE_IN_SECTION("MB_MEM2")
@@ -91,7 +62,7 @@ static const APPD_GpioConfig_t aGpioConfigList[GPIO_CFG_NBR_OF_FEATURES] = {
     {GPIOA, LL_GPIO_PIN_0, 0, 0}, /* IPCC_TRACES_TX - Set on Entry / Reset on Exit */
     {GPIOA, LL_GPIO_PIN_6, 1, 0}, /* HARD_FAULT - Set on Entry / Reset on Exit */
     /* From v1.1.1 */
-    {GPIOA, LL_GPIO_PIN_0, 0, 0}, /* IP_CORE_LP_STATUS - Set on Entry / Reset on Exit */
+    {GPIOC, LL_GPIO_PIN_1, 1, 0}, /* IP_CORE_LP_STATUS - Set on Entry / Reset on Exit */
     /* From v1.2.0 */
     {GPIOA, LL_GPIO_PIN_0, 0, 0}, /* END_OF_CONNECTION_EVENT - Set on Entry / Reset on Exit */
     {GPIOA, LL_GPIO_PIN_0, 0, 0}, /* TIMER_SERVER_CALLBACK - Toggle on Entry */
@@ -130,65 +101,20 @@ static const APPD_GpioConfig_t aRfConfigList[GPIO_NBR_OF_RF_SIGNALS] = {
     {GPIOB, LL_GPIO_PIN_10, 0, 0}, /* DTB18 - FSM4 */
 };
 #endif
-/* USER CODE END PV */
 
-/* Global variables ----------------------------------------------------------*/
-/* USER CODE BEGIN GV */
-/* USER CODE END GV */
-
-/* Private function prototypes -----------------------------------------------*/
-/* USER CODE BEGIN PFP */
 static void APPD_SetCPU2GpioConfig(void);
 static void APPD_BleDtbCfg(void);
-/* USER CODE END PFP */
-
-/* Functions Definition ------------------------------------------------------*/
-void APPD_Init(void) {
-/* USER CODE BEGIN APPD_Init */
-#if(CFG_DEBUGGER_SUPPORTED == 1)
-    /**
-   * Keep debugger enabled while in any low power mode
-   */
-    LL_DBGMCU_EnableDBGSleepMode();
-    LL_DBGMCU_EnableDBGStopMode();
-
-    /***************** ENABLE DEBUGGER *************************************/
-    LL_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
-
-#else
-    LL_GPIO_InitTypeDef gpio_config = {0};
-    LL_PWR_EnableVddUSB();
-
-    gpio_config.Mode = LL_GPIO_MODE_ANALOG;
-    gpio_config.Speed = LL_GPIO_SPEED_FREQ_LOW;
-    // gpio_config.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
-    // gpio_config.Pull = LL_GPIO_PULL_NO;
-    // gpio_config.Alternate = LL_GPIO_AF_10;
-    gpio_config.Pin = LL_GPIO_PIN_15 | LL_GPIO_PIN_14 | LL_GPIO_PIN_13;
-    LL_GPIO_Init(GPIOA, &gpio_config);
-
-    gpio_config.Pin = LL_GPIO_PIN_4 | LL_GPIO_PIN_3;
-    LL_GPIO_Init(GPIOB, &gpio_config);
-
-    LL_DBGMCU_DisableDBGSleepMode();
-    LL_DBGMCU_DisableDBGStopMode();
-    LL_DBGMCU_DisableDBGStandbyMode();
-
-#endif /* (CFG_DEBUGGER_SUPPORTED == 1) */
 
+void APPD_Init() {
 #if(CFG_DEBUG_TRACE != 0)
     DbgTraceInit();
 #endif
 
     APPD_SetCPU2GpioConfig();
     APPD_BleDtbCfg();
-
-    /* USER CODE END APPD_Init */
-    return;
 }
 
 void APPD_EnableCPU2(void) {
-    /* USER CODE BEGIN APPD_EnableCPU2 */
     SHCI_C2_DEBUG_Init_Cmd_Packet_t DebugCmdPacket = {
         {{0, 0, 0}}, /**< Does not need to be initialized */
         {(uint8_t*)aGpioConfigList,
@@ -204,6 +130,7 @@ void APPD_EnableCPU2(void) {
     /** GPIO DEBUG Initialization */
     SHCI_C2_DEBUG_Init(&DebugCmdPacket);
 
+    // We don't need External Power Amplifier
     // LL_GPIO_InitTypeDef  gpio_config;
     // gpio_config.Pull = GPIO_NOPULL;
     // gpio_config.Mode = GPIO_MODE_OUTPUT_PP;
@@ -212,17 +139,10 @@ void APPD_EnableCPU2(void) {
     // HAL_GPIO_Init(GPIOC, &gpio_config);
     // SHCI_C2_ExtpaConfig((uint32_t)GPIOC, LL_GPIO_PIN_3, EXT_PA_ENABLED_LOW, EXT_PA_ENABLED);
 
-    /* USER CODE END APPD_EnableCPU2 */
     return;
 }
 
-/*************************************************************
- *
- * LOCAL FUNCTIONS
- *
- *************************************************************/
 static void APPD_SetCPU2GpioConfig(void) {
-    /* USER CODE BEGIN APPD_SetCPU2GpioConfig */
     LL_GPIO_InitTypeDef gpio_config = {0};
     uint8_t local_loop;
     uint16_t gpioa_pin_list;
@@ -259,8 +179,9 @@ static void APPD_SetCPU2GpioConfig(void) {
     gpio_config.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
     gpio_config.Pull = LL_GPIO_PULL_NO;
 
-    gpio_config.Pin = LL_GPIO_PIN_15 | LL_GPIO_PIN_14 | LL_GPIO_PIN_13;
+    // Never disable SWD, why would you?
-    LL_GPIO_Init(GPIOA, &gpio_config);
+    // gpio_config.Pin = LL_GPIO_PIN_15 | LL_GPIO_PIN_14 | LL_GPIO_PIN_13;
+    // LL_GPIO_Init(GPIOA, &gpio_config);
 
     if(gpioa_pin_list != 0) {
         gpio_config.Pin = gpioa_pin_list;
@@ -282,13 +203,9 @@ static void APPD_SetCPU2GpioConfig(void) {
         LL_GPIO_Init(GPIOC, &gpio_config);
         LL_GPIO_ResetOutputPin(GPIOC, gpioa_pin_list);
     }
-
-    /* USER CODE END APPD_SetCPU2GpioConfig */
-    return;
 }
 
 static void APPD_BleDtbCfg(void) {
-/* USER CODE BEGIN APPD_BleDtbCfg */
 #if(BLE_DTB_CFG != 0)
     LL_GPIO_InitTypeDef gpio_config = {0};
     uint8_t local_loop;
@@ -304,11 +221,9 @@ static void APPD_BleDtbCfg(void) {
             case(uint32_t)GPIOA:
                 gpioa_pin_list |= aRfConfigList[local_loop].pin;
                 break;
-
             case(uint32_t)GPIOB:
                 gpiob_pin_list |= aRfConfigList[local_loop].pin;
                 break;
-
             default:
                 break;
             }
@@ -334,16 +249,8 @@ static void APPD_BleDtbCfg(void) {
         LL_GPIO_Init(GPIOB, &gpio_config);
     }
 #endif
-
-    /* USER CODE END APPD_BleDtbCfg */
-    return;
 }
 
-/*************************************************************
- *
- * WRAP FUNCTIONS
- *
-*************************************************************/
 #if(CFG_DEBUG_TRACE != 0)
 void DbgOutputInit(void) {
 }
@@ -353,5 +260,3 @@ void DbgOutputTraces(uint8_t* p_data, uint16_t size, void (*cb)(void)) {
     cb();
 }
 #endif
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

firmware/targets/f7/ble_glue/ble_glue.c

@@ -63,9 +63,10 @@ void ble_glue_init() {
     LL_RCC_SetClkAfterWakeFromStop(LL_RCC_STOP_WAKEUPCLOCK_HSI);
     /* Initialize the CPU2 reset value before starting CPU2 with C2BOOT */
     LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
-    furi_hal_power_insomnia_enter();
 
-    // APPD_Init();
+#ifdef BLE_GLUE_DEBUG
+    APPD_Init();
+#endif
 
     // Initialize all transport layers
     TL_MM_Config_t tl_mm_config;
@@ -198,7 +199,6 @@ bool ble_glue_start() {
     }
 
     bool ret = false;
-    furi_hal_power_insomnia_enter();
     if(ble_app_init()) {
         FURI_LOG_I(TAG, "Radio stack started");
         ble_glue->status = BleGlueStatusRadioStackRunning;
@@ -213,7 +213,6 @@ bool ble_glue_start() {
         ble_glue->status = BleGlueStatusRadioStackMissing;
         ble_app_thread_stop();
     }
-    furi_hal_power_insomnia_exit();
 
     return ret;
 }
@@ -293,8 +292,10 @@ static void ble_glue_sys_status_not_callback(SHCI_TL_CmdStatus_t status) {
  */
 static void ble_glue_sys_user_event_callback(void* pPayload) {
     UNUSED(pPayload);
-    /* Traces channel initialization */
+
-    // APPD_EnableCPU2( );
+#ifdef BLE_GLUE_DEBUG
+    APPD_EnableCPU2();
+#endif
 
     TL_AsynchEvt_t* p_sys_event =
         (TL_AsynchEvt_t*)(((tSHCI_UserEvtRxParam*)pPayload)->pckt->evtserial.evt.payload);
@@ -309,10 +310,8 @@ static void ble_glue_sys_user_event_callback(void* pPayload) {
         }
 
         ble_glue->status = BleGlueStatusC2Started;
-        furi_hal_power_insomnia_exit();
     } else if(p_sys_event->subevtcode == SHCI_SUB_EVT_ERROR_NOTIF) {
         FURI_LOG_E(TAG, "Error during initialization");
-        furi_hal_power_insomnia_exit();
     } else if(p_sys_event->subevtcode == SHCI_SUB_EVT_BLE_NVM_RAM_UPDATE) {
         SHCI_C2_BleNvmRamUpdate_Evt_t* p_sys_ble_nvm_ram_update_event =
             (SHCI_C2_BleNvmRamUpdate_Evt_t*)p_sys_event->payload;
@@ -444,4 +443,4 @@ BleGlueCommandResult ble_glue_fus_wait_operation() {
     } while(wip);
 
     return BleGlueCommandResultOK;
-}
+}

firmware/targets/f7/ble_glue/gap.c

@@ -115,7 +115,6 @@ SVCCTL_UserEvtFlowStatus_t SVCCTL_App_Notification(void* pckt) {
         if(gap->enable_adv) {
             // Restart advertising
             gap_advertise_start(GapStateAdvFast);
-            furi_hal_power_insomnia_exit();
         }
         GapEvent event = {.type = GapEventTypeDisconnected};
         gap->on_event_cb(event, gap->context);
@@ -151,8 +150,7 @@ SVCCTL_UserEvtFlowStatus_t SVCCTL_App_Notification(void* pckt) {
             }
             break;
 
-        case EVT_LE_CONN_COMPLETE:
+        case EVT_LE_CONN_COMPLETE: {
-            furi_hal_power_insomnia_enter();
             hci_le_connection_complete_event_rp0* event =
                 (hci_le_connection_complete_event_rp0*)meta_evt->data;
             gap->connection_params.conn_interval = event->Conn_Interval;
@@ -169,7 +167,7 @@ SVCCTL_UserEvtFlowStatus_t SVCCTL_App_Notification(void* pckt) {
             gap_verify_connection_parameters(gap);
             // Start pairing by sending security request
             aci_gap_slave_security_req(event->Connection_Handle);
-            break;
+        } break;
 
         case EVT_LE_ADVERTISING_REPORT: {
             if(gap_scan) {
@@ -414,7 +412,9 @@ static void gap_advertise_start(GapState new_state) {
         // Stop advertising
         status = aci_gap_set_non_discoverable();
         if(status) {
-            FURI_LOG_E(TAG, "Stop Advertising Failed, result: %d", status);
+            FURI_LOG_E(TAG, "set_non_discoverable failed %d", status);
+        } else {
+            FURI_LOG_D(TAG, "set_non_discoverable success");
         }
     }
     // Configure advertising
@@ -431,7 +431,7 @@ static void gap_advertise_start(GapState new_state) {
         0,
         0);
     if(status) {
-        FURI_LOG_E(TAG, "Set discoverable err: %d", status);
+        FURI_LOG_E(TAG, "set_discoverable failed %d", status);
     }
     gap->state = new_state;
     GapEvent event = {.type = GapEventTypeStartAdvertising};
@@ -440,14 +440,25 @@ static void gap_advertise_start(GapState new_state) {
 }
 
 static void gap_advertise_stop() {
+    tBleStatus ret;
     if(gap->state > GapStateIdle) {
         if(gap->state == GapStateConnected) {
             // Terminate connection
-            aci_gap_terminate(gap->service.connection_handle, 0x13);
+            ret = aci_gap_terminate(gap->service.connection_handle, 0x13);
+            if(ret != BLE_STATUS_SUCCESS) {
+                FURI_LOG_E(TAG, "terminate failed %d", ret);
+            } else {
+                FURI_LOG_D(TAG, "terminate success");
+            }
         }
         // Stop advertising
         osTimerStop(gap->advertise_timer);
-        aci_gap_set_non_discoverable();
+        ret = aci_gap_set_non_discoverable();
+        if(ret != BLE_STATUS_SUCCESS) {
+            FURI_LOG_E(TAG, "set_non_discoverable failed %d", ret);
+        } else {
+            FURI_LOG_D(TAG, "set_non_discoverable success");
+        }
         gap->state = GapStateIdle;
     }
     GapEvent event = {.type = GapEventTypeStopAdvertising};

firmware/targets/f7/furi_hal/furi_hal.c

@@ -10,10 +10,10 @@ void furi_hal_init_early() {
     furi_hal_clock_init_early();
     furi_hal_delay_init();
 
-    furi_hal_os_init();
-
     furi_hal_resources_init_early();
 
+    furi_hal_os_init();
+
     furi_hal_spi_init_early();
 
     furi_hal_i2c_init_early();

firmware/targets/f7/furi_hal/furi_hal_bt.c

@@ -134,7 +134,6 @@ bool furi_hal_bt_start_radio_stack() {
         // Wait until C2 is started or timeout
         if(!ble_glue_wait_for_c2_start(FURI_HAL_BT_C2_START_TIMEOUT)) {
             FURI_LOG_E(TAG, "Core2 start failed");
-            LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
             ble_glue_thread_stop();
             break;
         }
@@ -154,7 +153,6 @@ bool furi_hal_bt_start_radio_stack() {
         // Starting radio stack
         if(!ble_glue_start()) {
             FURI_LOG_E(TAG, "Failed to start radio stack");
-            LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
             ble_glue_thread_stop();
             ble_app_thread_stop();
             break;
@@ -221,27 +219,39 @@ bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb,
     return ret;
 }
 
+void furi_hal_bt_reinit() {
+    FURI_LOG_I(TAG, "Disconnect and stop advertising");
+    furi_hal_bt_stop_advertising();
+
+    FURI_LOG_I(TAG, "Stop current profile services");
+    current_profile->stop();
+
+    // Magic happens here
+    hci_reset();
+
+    FURI_LOG_I(TAG, "Stop BLE related RTOS threads");
+    ble_app_thread_stop();
+    gap_thread_stop();
+
+    FURI_LOG_I(TAG, "Reset SHCI");
+    furi_check(ble_glue_reinit_c2());
+
+    osDelay(100);
+    ble_glue_thread_stop();
+
+    FURI_LOG_I(TAG, "Start BT initialization");
+    furi_hal_bt_init();
+
+    furi_hal_bt_start_radio_stack();
+}
+
 bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context) {
     furi_assert(event_cb);
     furi_assert(profile < FuriHalBtProfileNumber);
     bool ret = true;
 
-    FURI_LOG_I(TAG, "Stop current profile services");
+    furi_hal_bt_reinit();
-    current_profile->stop();
+
-    FURI_LOG_I(TAG, "Disconnect and stop advertising");
-    furi_hal_bt_stop_advertising();
-    FURI_LOG_I(TAG, "Shutdow 2nd core");
-    LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
-    FURI_LOG_I(TAG, "Stop BLE related RTOS threads");
-    ble_app_thread_stop();
-    gap_thread_stop();
-    FURI_LOG_I(TAG, "Reset SHCI");
-    ble_glue_reinit_c2();
-    osDelay(100);
-    ble_glue_thread_stop();
-    FURI_LOG_I(TAG, "Start BT initialization");
-    furi_hal_bt_init();
-    furi_hal_bt_start_radio_stack();
     ret = furi_hal_bt_start_app(profile, event_cb, context);
     if(ret) {
         current_profile = &profile_config[profile];

firmware/targets/f7/furi_hal/furi_hal_clock.c

@@ -204,6 +204,8 @@ void furi_hal_clock_switch_to_hsi() {
 
     while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_HSI)
         ;
+
+    LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
 }
 
 void furi_hal_clock_switch_to_pll() {
@@ -215,6 +217,8 @@ void furi_hal_clock_switch_to_pll() {
     while(!LL_RCC_PLL_IsReady())
         ;
 
+    LL_FLASH_SetLatency(LL_FLASH_LATENCY_3);
+
     LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
     LL_RCC_SetSMPSClockSource(LL_RCC_SMPS_CLKSOURCE_HSE);
 

firmware/targets/f7/furi_hal/furi_hal_debug.c

@@ -0,0 +1,20 @@
+#include <furi_hal_debug.h>
+
+#include <stm32wbxx_ll_exti.h>
+#include <stm32wbxx_ll_system.h>
+
+void furi_hal_debug_enable() {
+    // Low power mode debug
+    LL_DBGMCU_EnableDBGSleepMode();
+    LL_DBGMCU_EnableDBGStopMode();
+    LL_DBGMCU_EnableDBGStandbyMode();
+    LL_EXTI_EnableIT_32_63(LL_EXTI_LINE_48);
+}
+
+void furi_hal_debug_disable() {
+    // Low power mode debug
+    LL_DBGMCU_DisableDBGSleepMode();
+    LL_DBGMCU_DisableDBGStopMode();
+    LL_DBGMCU_DisableDBGStandbyMode();
+    LL_EXTI_DisableIT_32_63(LL_EXTI_LINE_48);
+}

firmware/targets/f7/furi_hal/furi_hal_i2c.c

@@ -1,6 +1,7 @@
 #include <furi_hal_i2c.h>
 #include <furi_hal_delay.h>
 #include <furi_hal_version.h>
+#include <furi_hal_power.h>
 
 #include <stm32wbxx_ll_i2c.h>
 #include <stm32wbxx_ll_gpio.h>
@@ -23,6 +24,7 @@ void furi_hal_i2c_init() {
 }
 
 void furi_hal_i2c_acquire(FuriHalI2cBusHandle* handle) {
+    furi_hal_power_insomnia_enter();
     // Lock bus access
     handle->bus->callback(handle->bus, FuriHalI2cBusEventLock);
     // Ensuree that no active handle set
@@ -46,6 +48,7 @@ void furi_hal_i2c_release(FuriHalI2cBusHandle* handle) {
     handle->bus->current_handle = NULL;
     // Unlock bus
     handle->bus->callback(handle->bus, FuriHalI2cBusEventUnlock);
+    furi_hal_power_insomnia_exit();
 }
 
 bool furi_hal_i2c_tx(

firmware/targets/f7/furi_hal/furi_hal_idle_timer.h

@@ -7,12 +7,14 @@
 
 // Timer used for tickless idle
 #define FURI_HAL_IDLE_TIMER_MAX 0xFFFF
-#define FURI_HAL_IDLE_TIMER LPTIM2
+#define FURI_HAL_IDLE_TIMER LPTIM1
-#define FURI_HAL_IDLE_TIMER_IRQ LPTIM2_IRQn
+#define FURI_HAL_IDLE_TIMER_IRQ LPTIM1_IRQn
 
 static inline void furi_hal_idle_timer_init() {
     // Configure clock source
-    LL_RCC_SetLPTIMClockSource(LL_RCC_LPTIM2_CLKSOURCE_LSE);
+    LL_RCC_SetLPTIMClockSource(LL_RCC_LPTIM1_CLKSOURCE_LSE);
+    // There is a theoretical possibility that we need it
+    LL_APB1_GRP1_EnableClockSleep(LL_APB1_GRP1_PERIPH_LPTIM1);
     // Set interrupt priority and enable them
     NVIC_SetPriority(
         FURI_HAL_IDLE_TIMER_IRQ, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 15, 0));

firmware/targets/f7/furi_hal/furi_hal_interrupt.c

@@ -54,6 +54,10 @@ const IRQn_Type furi_hal_interrupt_irqn[FuriHalInterruptIdMax] = {
 
     // HSEM
     [FuriHalInterruptIdHsem] = HSEM_IRQn,
+
+    // LPTIMx
+    [FuriHalInterruptIdLpTim1] = LPTIM1_IRQn,
+    [FuriHalInterruptIdLpTim2] = LPTIM2_IRQn,
 };
 
 __attribute__((always_inline)) static inline void
@@ -82,6 +86,16 @@ void furi_hal_interrupt_init() {
 
     NVIC_SetPriority(PendSV_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 15, 0));
 
+    NVIC_SetPriority(FPU_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 15, 0));
+    NVIC_EnableIRQ(FPU_IRQn);
+
+    LL_SYSCFG_DisableIT_FPU_IOC();
+    LL_SYSCFG_DisableIT_FPU_DZC();
+    LL_SYSCFG_DisableIT_FPU_UFC();
+    LL_SYSCFG_DisableIT_FPU_OFC();
+    LL_SYSCFG_DisableIT_FPU_IDC();
+    LL_SYSCFG_DisableIT_FPU_IXC();
+
     FURI_LOG_I(TAG, "Init OK");
 }
 
@@ -120,82 +134,82 @@ void furi_hal_interrupt_set_isr_ex(
 }
 
 /* Timer 2 */
-void TIM2_IRQHandler(void) {
+void TIM2_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdTIM2);
 }
 
 /* Timer 1 Update */
-void TIM1_UP_TIM16_IRQHandler(void) {
+void TIM1_UP_TIM16_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdTim1UpTim16);
 }
 
-void TIM1_TRG_COM_TIM17_IRQHandler(void) {
+void TIM1_TRG_COM_TIM17_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdTim1TrgComTim17);
 }
 
-void TIM1_CC_IRQHandler(void) {
+void TIM1_CC_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdTim1Cc);
 }
 
 /* DMA 1 */
-void DMA1_Channel1_IRQHandler(void) {
+void DMA1_Channel1_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch1);
 }
 
-void DMA1_Channel2_IRQHandler(void) {
+void DMA1_Channel2_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch2);
 }
 
-void DMA1_Channel3_IRQHandler(void) {
+void DMA1_Channel3_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch3);
 }
 
-void DMA1_Channel4_IRQHandler(void) {
+void DMA1_Channel4_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch4);
 }
 
-void DMA1_Channel5_IRQHandler(void) {
+void DMA1_Channel5_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch5);
 }
 
-void DMA1_Channel6_IRQHandler(void) {
+void DMA1_Channel6_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch6);
 }
 
-void DMA1_Channel7_IRQHandler(void) {
+void DMA1_Channel7_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma1Ch7);
 }
 
 /* DMA 2 */
-void DMA2_Channel1_IRQHandler(void) {
+void DMA2_Channel1_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch1);
 }
 
-void DMA2_Channel2_IRQHandler(void) {
+void DMA2_Channel2_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch2);
 }
 
-void DMA2_Channel3_IRQHandler(void) {
+void DMA2_Channel3_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch3);
 }
 
-void DMA2_Channel4_IRQHandler(void) {
+void DMA2_Channel4_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch4);
 }
 
-void DMA2_Channel5_IRQHandler(void) {
+void DMA2_Channel5_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch5);
 }
 
-void DMA2_Channel6_IRQHandler(void) {
+void DMA2_Channel6_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch6);
 }
 
-void DMA2_Channel7_IRQHandler(void) {
+void DMA2_Channel7_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdDma2Ch7);
 }
 
-void HSEM_IRQHandler(void) {
+void HSEM_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdHsem);
 }
 
@@ -211,11 +225,11 @@ void TAMP_STAMP_LSECSS_IRQHandler(void) {
     }
 }
 
-void RCC_IRQHandler(void) {
+void RCC_IRQHandler() {
     furi_hal_interrupt_call(FuriHalInterruptIdRcc);
 }
 
-void NMI_Handler(void) {
+void NMI_Handler() {
     if(LL_RCC_IsActiveFlag_HSECSS()) {
         LL_RCC_ClearFlag_HSECSS();
         FURI_LOG_E(TAG, "HSE CSS fired: resetting system");
@@ -223,23 +237,23 @@ void NMI_Handler(void) {
     }
 }
 
-void HardFault_Handler(void) {
+void HardFault_Handler() {
     furi_crash("HardFault");
 }
 
-void MemManage_Handler(void) {
+void MemManage_Handler() {
     furi_crash("MemManage");
 }
 
-void BusFault_Handler(void) {
+void BusFault_Handler() {
     furi_crash("BusFault");
 }
 
-void UsageFault_Handler(void) {
+void UsageFault_Handler() {
     furi_crash("UsageFault");
 }
 
-void DebugMon_Handler(void) {
+void DebugMon_Handler() {
 }
 
 #include "usbd_core.h"
@@ -249,20 +263,35 @@ extern usbd_device udev;
 extern void HW_IPCC_Tx_Handler();
 extern void HW_IPCC_Rx_Handler();
 
-void SysTick_Handler(void) {
+void SysTick_Handler() {
     furi_hal_os_tick();
 }
 
-void USB_LP_IRQHandler(void) {
+void USB_LP_IRQHandler() {
 #ifndef FURI_RAM_EXEC
     usbd_poll(&udev);
 #endif
 }
 
-void IPCC_C1_TX_IRQHandler(void) {
+void USB_HP_IRQHandler() {
+}
+
+void IPCC_C1_TX_IRQHandler() {
     HW_IPCC_Tx_Handler();
 }
 
-void IPCC_C1_RX_IRQHandler(void) {
+void IPCC_C1_RX_IRQHandler() {
     HW_IPCC_Rx_Handler();
 }
+
+void FPU_IRQHandler() {
+    furi_crash("FpuFault");
+}
+
+void LPTIM1_IRQHandler() {
+    furi_hal_interrupt_call(FuriHalInterruptIdLpTim1);
+}
+
+void LPTIM2_IRQHandler() {
+    furi_hal_interrupt_call(FuriHalInterruptIdLpTim2);
+}

firmware/targets/f7/furi_hal/furi_hal_interrupt.h

@@ -45,6 +45,10 @@ typedef enum {
     // HSEM
     FuriHalInterruptIdHsem,
 
+    // LPTIMx
+    FuriHalInterruptIdLpTim1,
+    FuriHalInterruptIdLpTim2,
+
     // Service value
     FuriHalInterruptIdMax,
 } FuriHalInterruptId;

firmware/targets/f7/furi_hal/furi_hal_os.c

@@ -1,8 +1,10 @@
 #include <furi_hal_os.h>
 #include <furi_hal_clock.h>
 #include <furi_hal_power.h>
-#include <furi_hal_delay.h>
+#include <furi_hal_gpio.h>
+#include <furi_hal_resources.h>
 #include <furi_hal_idle_timer.h>
+
 #include <stm32wbxx_ll_cortex.h>
 
 #include <furi.h>
@@ -18,32 +20,32 @@
 #define FURI_HAL_IDLE_TIMER_TICK_PER_EPOCH (FURI_HAL_OS_IDLE_CNT_TO_TICKS(FURI_HAL_IDLE_TIMER_MAX))
 #define FURI_HAL_OS_MAX_SLEEP (FURI_HAL_IDLE_TIMER_TICK_PER_EPOCH - 1)
 
+#define FURI_HAL_OS_NVIC_IS_PENDING() (NVIC->ISPR[0] || NVIC->ISPR[1])
+#define FURI_HAL_OS_EXTI_LINE_0_31 0
+#define FURI_HAL_OS_EXTI_LINE_32_63 1
+
+// Arbitrary (but small) number for better tick consistency
+#define FURI_HAL_OS_EXTRA_CNT 3
+
 #ifdef FURI_HAL_OS_DEBUG
 #include <stm32wbxx_ll_gpio.h>
 
-#define LED_SLEEP_PORT GPIOA
-#define LED_SLEEP_PIN LL_GPIO_PIN_7
-#define LED_TICK_PORT GPIOA
-#define LED_TICK_PIN LL_GPIO_PIN_6
-#define LED_SECOND_PORT GPIOA
-#define LED_SECOND_PIN LL_GPIO_PIN_4
-
 void furi_hal_os_timer_callback() {
-    LL_GPIO_TogglePin(LED_SECOND_PORT, LED_SECOND_PIN);
+    furi_hal_gpio_write(&gpio_ext_pa4, !furi_hal_gpio_read(&gpio_ext_pa4));
 }
 #endif
 
 extern void xPortSysTickHandler();
 
-static volatile uint32_t furi_hal_os_skew = 0;
+static volatile uint32_t furi_hal_os_skew;
 
 void furi_hal_os_init() {
     furi_hal_idle_timer_init();
 
 #ifdef FURI_HAL_OS_DEBUG
-    LL_GPIO_SetPinMode(LED_SLEEP_PORT, LED_SLEEP_PIN, LL_GPIO_MODE_OUTPUT);
+    furi_hal_gpio_init_simple(&gpio_ext_pa7, GpioModeOutputPushPull);
-    LL_GPIO_SetPinMode(LED_TICK_PORT, LED_TICK_PIN, LL_GPIO_MODE_OUTPUT);
+    furi_hal_gpio_init_simple(&gpio_ext_pa6, GpioModeOutputPushPull);
-    LL_GPIO_SetPinMode(LED_SECOND_PORT, LED_SECOND_PIN, LL_GPIO_MODE_OUTPUT);
+    furi_hal_gpio_init_simple(&gpio_ext_pa4, GpioModeOutputPushPull);
     osTimerId_t second_timer = osTimerNew(furi_hal_os_timer_callback, osTimerPeriodic, NULL, NULL);
     osTimerStart(second_timer, FURI_HAL_OS_TICK_HZ);
 #endif
@@ -54,12 +56,61 @@ void furi_hal_os_init() {
 void furi_hal_os_tick() {
     if(xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) {
 #ifdef FURI_HAL_OS_DEBUG
-        LL_GPIO_TogglePin(LED_TICK_PORT, LED_TICK_PIN);
+        furi_hal_gpio_write(&gpio_ext_pa6, !furi_hal_gpio_read(&gpio_ext_pa6));
 #endif
         xPortSysTickHandler();
     }
 }
 
+#ifdef FURI_HAL_OS_DEBUG
+// Find out the IRQ number while debugging
+static void furi_hal_os_nvic_dbg_trap() {
+    for(int32_t i = WWDG_IRQn; i <= DMAMUX1_OVR_IRQn; i++) {
+        if(NVIC_GetPendingIRQ(i)) {
+            (void)i;
+            // Break here
+            __NOP();
+        }
+    }
+}
+
+// Find out the EXTI line number while debugging
+static void furi_hal_os_exti_dbg_trap(uint32_t exti, uint32_t val) {
+    for(uint32_t i = 0; val; val >>= 1U, ++i) {
+        if(val & 1U) {
+            (void)exti;
+            (void)i;
+            // Break here
+            __NOP();
+        }
+    }
+}
+#endif
+
+static inline bool furi_hal_os_is_pending_irq() {
+    if(FURI_HAL_OS_NVIC_IS_PENDING()) {
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_os_nvic_dbg_trap();
+#endif
+        return true;
+    }
+
+    uint32_t exti_lines_active;
+    if((exti_lines_active = LL_EXTI_ReadFlag_0_31(LL_EXTI_LINE_ALL_0_31))) {
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_os_exti_dbg_trap(FURI_HAL_OS_EXTI_LINE_0_31, exti_lines_active);
+#endif
+        return true;
+    } else if((exti_lines_active = LL_EXTI_ReadFlag_32_63(LL_EXTI_LINE_ALL_32_63))) {
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_os_exti_dbg_trap(FURI_HAL_OS_EXTI_LINE_32_63, exti_lines_active);
+#endif
+        return true;
+    }
+
+    return false;
+}
+
 static inline uint32_t furi_hal_os_sleep(TickType_t expected_idle_ticks) {
     // Stop ticks
     furi_hal_clock_suspend_tick();
@@ -68,20 +119,20 @@ static inline uint32_t furi_hal_os_sleep(TickType_t expected_idle_ticks) {
     furi_hal_idle_timer_start(FURI_HAL_OS_TICKS_TO_IDLE_CNT(expected_idle_ticks));
 
 #ifdef FURI_HAL_OS_DEBUG
-    LL_GPIO_ResetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
+    furi_hal_gpio_write(&gpio_ext_pa7, 0);
 #endif
 
     // Go to sleep mode
     furi_hal_power_sleep();
 
 #ifdef FURI_HAL_OS_DEBUG
-    LL_GPIO_SetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
+    furi_hal_gpio_write(&gpio_ext_pa7, 1);
 #endif
 
     // Calculate how much time we spent in the sleep
-    uint32_t after_cnt = furi_hal_idle_timer_get_cnt() + furi_hal_os_skew;
+    uint32_t after_cnt = furi_hal_idle_timer_get_cnt() + furi_hal_os_skew + FURI_HAL_OS_EXTRA_CNT;
     uint32_t after_tick = FURI_HAL_OS_IDLE_CNT_TO_TICKS(after_cnt);
-    furi_hal_os_skew = after_cnt - (after_cnt / after_tick);
+    furi_hal_os_skew = after_cnt - FURI_HAL_OS_TICKS_TO_IDLE_CNT(after_tick);
 
     bool cmpm = LL_LPTIM_IsActiveFlag_CMPM(FURI_HAL_IDLE_TIMER);
     bool arrm = LL_LPTIM_IsActiveFlag_ARRM(FURI_HAL_IDLE_TIMER);
@@ -110,7 +161,7 @@ void vPortSuppressTicksAndSleep(TickType_t expected_idle_ticks) {
     __disable_irq();
 
     // Confirm OS that sleep is still possible
-    if(eTaskConfirmSleepModeStatus() == eAbortSleep) {
+    if(eTaskConfirmSleepModeStatus() == eAbortSleep || furi_hal_os_is_pending_irq()) {
         __enable_irq();
         return;
     }

firmware/targets/f7/furi_hal/furi_hal_power.c

@@ -2,6 +2,7 @@
 #include <furi_hal_clock.h>
 #include <furi_hal_bt.h>
 #include <furi_hal_resources.h>
+#include <furi_hal_uart.h>
 
 #include <stm32wbxx_ll_rcc.h>
 #include <stm32wbxx_ll_pwr.h>
@@ -17,6 +18,12 @@
 
 #define TAG "FuriHalPower"
 
+#ifdef FURI_HAL_POWER_DEEP_SLEEP_ENABLED
+#define FURI_HAL_POWER_DEEP_INSOMNIA 0
+#else
+#define FURI_HAL_POWER_DEEP_INSOMNIA 1
+#endif
+
 typedef struct {
     volatile uint8_t insomnia;
     volatile uint8_t deep_insomnia;
@@ -28,7 +35,7 @@ typedef struct {
 
 static volatile FuriHalPower furi_hal_power = {
     .insomnia = 0,
-    .deep_insomnia = 1,
+    .deep_insomnia = FURI_HAL_POWER_DEEP_INSOMNIA,
     .suppress_charge = 0,
 };
 
@@ -70,11 +77,6 @@ const ParamCEDV cedv = {
     .DOD100 = 3299,
 };
 
-void HAL_RCC_CSSCallback(void) {
-    // TODO: notify user about issue with HSE
-    furi_hal_power_reset();
-}
-
 void furi_hal_power_init() {
     LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
     LL_PWR_SMPS_SetMode(LL_PWR_SMPS_STEP_DOWN);
@@ -84,6 +86,11 @@ void furi_hal_power_init() {
     bq25896_init(&furi_hal_i2c_handle_power);
     furi_hal_i2c_release(&furi_hal_i2c_handle_power);
 
+#ifdef FURI_HAL_OS_DEBUG
+    furi_hal_gpio_init_simple(&gpio_ext_pb2, GpioModeOutputPushPull);
+    furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
+#endif
+
     FURI_LOG_I(TAG, "Init OK");
 }
 
@@ -140,12 +147,28 @@ void furi_hal_power_light_sleep() {
     __WFI();
 }
 
+static inline void furi_hal_power_suspend_aux_periphs() {
+    // Disable USART
+    furi_hal_uart_suspend(FuriHalUartIdUSART1);
+    furi_hal_uart_suspend(FuriHalUartIdLPUART1);
+    // TODO: Disable USB
+}
+
+static inline void furi_hal_power_resume_aux_periphs() {
+    // Re-enable USART
+    furi_hal_uart_resume(FuriHalUartIdUSART1);
+    furi_hal_uart_resume(FuriHalUartIdLPUART1);
+    // TODO: Re-enable USB
+}
+
 void furi_hal_power_deep_sleep() {
+    furi_hal_power_suspend_aux_periphs();
+
     while(LL_HSEM_1StepLock(HSEM, CFG_HW_RCC_SEMID))
         ;
 
     if(!LL_HSEM_1StepLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID)) {
-        if(LL_PWR_IsActiveFlag_C2DS()) {
+        if(LL_PWR_IsActiveFlag_C2DS() || LL_PWR_IsActiveFlag_C2SB()) {
             // Release ENTRY_STOP_MODE semaphore
             LL_HSEM_ReleaseLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0);
 
@@ -163,7 +186,8 @@ void furi_hal_power_deep_sleep() {
     LL_HSEM_ReleaseLock(HSEM, CFG_HW_RCC_SEMID, 0);
 
     // Prepare deep sleep
-    LL_PWR_SetPowerMode(LL_PWR_MODE_STOP1);
+    LL_PWR_SetPowerMode(LL_PWR_MODE_STOP2);
+    LL_C2_PWR_SetPowerMode(LL_PWR_MODE_STOP2);
     LL_LPM_EnableDeepSleep();
 
 #if defined(__CC_ARM)
@@ -173,6 +197,15 @@ void furi_hal_power_deep_sleep() {
 
     __WFI();
 
+    LL_LPM_EnableSleep();
+
+    // Make sure that values differ to prevent disaster on wfi
+    LL_PWR_SetPowerMode(LL_PWR_MODE_STOP0);
+    LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
+
+    LL_PWR_ClearFlag_C1STOP_C1STB();
+    LL_PWR_ClearFlag_C2STOP_C2STB();
+
     /* Release ENTRY_STOP_MODE semaphore */
     LL_HSEM_ReleaseLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0);
 
@@ -184,13 +217,31 @@ void furi_hal_power_deep_sleep() {
     }
 
     LL_HSEM_ReleaseLock(HSEM, CFG_HW_RCC_SEMID, 0);
+
+    furi_hal_power_resume_aux_periphs();
 }
 
 void furi_hal_power_sleep() {
     if(furi_hal_power_deep_sleep_available()) {
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_gpio_write(&gpio_ext_pc3, 1);
+#endif
+
         furi_hal_power_deep_sleep();
+
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_gpio_write(&gpio_ext_pc3, 0);
+#endif
     } else {
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_gpio_write(&gpio_ext_pb2, 1);
+#endif
+
         furi_hal_power_light_sleep();
+
+#ifdef FURI_HAL_OS_DEBUG
+        furi_hal_gpio_write(&gpio_ext_pb2, 0);
+#endif
     }
 }
 
@@ -215,6 +266,38 @@ bool furi_hal_power_is_charging() {
     return ret;
 }
 
+void furi_hal_power_shutdown() {
+    furi_hal_power_insomnia_enter();
+
+    furi_hal_bt_reinit();
+
+    while(LL_HSEM_1StepLock(HSEM, CFG_HW_RCC_SEMID))
+        ;
+
+    if(!LL_HSEM_1StepLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID)) {
+        if(LL_PWR_IsActiveFlag_C2DS() || LL_PWR_IsActiveFlag_C2SB()) {
+            // Release ENTRY_STOP_MODE semaphore
+            LL_HSEM_ReleaseLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0);
+        }
+    }
+
+    // Prepare Wakeup pin
+    LL_PWR_SetWakeUpPinPolarityLow(LL_PWR_WAKEUP_PIN2);
+    LL_PWR_EnableWakeUpPin(LL_PWR_WAKEUP_PIN2);
+    LL_C2_PWR_EnableWakeUpPin(LL_PWR_WAKEUP_PIN2);
+
+    /* Release RCC semaphore */
+    LL_HSEM_ReleaseLock(HSEM, CFG_HW_RCC_SEMID, 0);
+
+    LL_PWR_DisableBootC2();
+    LL_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
+    LL_C2_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);
+    LL_LPM_EnableDeepSleep();
+
+    __WFI();
+    furi_crash("Insomniac core2");
+}
+
 void furi_hal_power_off() {
     furi_hal_i2c_acquire(&furi_hal_i2c_handle_power);
     bq25896_poweroff(&furi_hal_i2c_handle_power);

firmware/targets/f7/furi_hal/furi_hal_resources.c

@@ -1,6 +1,9 @@
 #include <furi_hal_resources.h>
 #include <furi.h>
 
+#include <stm32wbxx_ll_rcc.h>
+#include <stm32wbxx_ll_pwr.h>
+
 const GpioPin vibro_gpio = {.port = VIBRO_GPIO_Port, .pin = VIBRO_Pin};
 const GpioPin ibutton_gpio = {.port = iBTN_GPIO_Port, .pin = iBTN_Pin};
 
@@ -9,7 +12,7 @@ const GpioPin gpio_rf_sw_0 = {.port = RF_SW_0_GPIO_Port, .pin = RF_SW_0_Pin};
 
 const GpioPin gpio_subghz_cs = {.port = CC1101_CS_GPIO_Port, .pin = CC1101_CS_Pin};
 const GpioPin gpio_display_cs = {.port = DISPLAY_CS_GPIO_Port, .pin = DISPLAY_CS_Pin};
-const GpioPin gpio_display_rst = {.port = DISPLAY_RST_GPIO_Port, .pin = DISPLAY_RST_Pin};
+const GpioPin gpio_display_rst_n = {.port = DISPLAY_RST_GPIO_Port, .pin = DISPLAY_RST_Pin};
 const GpioPin gpio_display_di = {.port = DISPLAY_DI_GPIO_Port, .pin = DISPLAY_DI_Pin};
 const GpioPin gpio_sdcard_cs = {.port = SD_CS_GPIO_Port, .pin = SD_CS_Pin};
 const GpioPin gpio_sdcard_cd = {.port = SD_CD_GPIO_Port, .pin = SD_CD_Pin};
@@ -72,14 +75,32 @@ const size_t input_pins_count = sizeof(input_pins) / sizeof(InputPin);
 
 void furi_hal_resources_init_early() {
     furi_hal_gpio_init(&gpio_button_left, GpioModeInput, GpioPullUp, GpioSpeedLow);
-    furi_hal_gpio_init_simple(&gpio_display_rst, GpioModeOutputPushPull);
+
+    // Display pins
+    furi_hal_gpio_write(&gpio_display_rst_n, 1);
+    furi_hal_gpio_init_simple(&gpio_display_rst_n, GpioModeOutputPushPull);
     furi_hal_gpio_init_simple(&gpio_display_di, GpioModeOutputPushPull);
 
+    // Alternative pull configuration for shutdown
+    SET_BIT(PWR->PUCRB, DISPLAY_RST_Pin);
+    CLEAR_BIT(PWR->PDCRB, DISPLAY_RST_Pin);
+    SET_BIT(PWR->CR3, PWR_CR3_APC);
+
     // Hard reset USB
     furi_hal_gpio_init_simple(&gpio_usb_dm, GpioModeOutputOpenDrain);
     furi_hal_gpio_init_simple(&gpio_usb_dp, GpioModeOutputOpenDrain);
     furi_hal_gpio_write(&gpio_usb_dm, 0);
     furi_hal_gpio_write(&gpio_usb_dp, 0);
+
+    // External header pins
+    furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
 }
 
 void furi_hal_resources_deinit_early() {
@@ -92,19 +113,9 @@ void furi_hal_resources_init() {
             input_pins[i].gpio, GpioModeInterruptRiseFall, GpioPullUp, GpioSpeedLow);
     }
 
-    // External header pins
-    furi_hal_gpio_init(&gpio_ext_pc0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc1, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pc3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb2, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pb3, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa4, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa6, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(&gpio_ext_pa7, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-
     // Display pins
-    furi_hal_gpio_init(&gpio_display_rst, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+    furi_hal_gpio_init(&gpio_display_rst_n, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_write(&gpio_display_rst, 0);
+    furi_hal_gpio_write(&gpio_display_rst_n, 0);
 
     furi_hal_gpio_init(&gpio_display_di, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
     furi_hal_gpio_write(&gpio_display_di, 0);

firmware/targets/f7/furi_hal/furi_hal_resources.h

@@ -48,7 +48,7 @@ extern const GpioPin gpio_rf_sw_0;
 
 extern const GpioPin gpio_subghz_cs;
 extern const GpioPin gpio_display_cs;
-extern const GpioPin gpio_display_rst;
+extern const GpioPin gpio_display_rst_n;
 extern const GpioPin gpio_display_di;
 extern const GpioPin gpio_sdcard_cs;
 extern const GpioPin gpio_sdcard_cd;

firmware/targets/f7/furi_hal/furi_hal_rtc.c

@@ -1,5 +1,6 @@
 #include <furi_hal_rtc.h>
 #include <furi_hal_light.h>
+#include <furi_hal_debug.h>
 
 #include <stm32wbxx_ll_bus.h>
 #include <stm32wbxx_ll_pwr.h>
@@ -36,7 +37,6 @@ void furi_hal_rtc_init_early() {
     // LSE and RTC
     LL_PWR_EnableBkUpAccess();
     if(!RTC_CLOCK_IS_READY()) {
-        // Start LSI1 needed for CSS
         LL_RCC_LSI1_Enable();
         // Try to start LSE normal way
         LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_HIGH);
@@ -55,8 +55,6 @@ void furi_hal_rtc_init_early() {
         }
         // Set RTC domain clock to LSE
         LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
-        // Enable LSE CSS
-        LL_RCC_LSE_EnableCSS();
     }
     // Enable clocking
     LL_RCC_EnableRTC();
@@ -74,6 +72,12 @@ void furi_hal_rtc_init_early() {
         data->version = FURI_HAL_RTC_HEADER_VERSION;
         furi_hal_rtc_set_register(FuriHalRtcRegisterHeader, data_reg);
     }
+
+    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
+        furi_hal_debug_enable();
+    } else {
+        furi_hal_debug_disable();
+    }
 }
 
 void furi_hal_rtc_deinit_early() {
@@ -126,6 +130,10 @@ void furi_hal_rtc_set_flag(FuriHalRtcFlag flag) {
     DeveloperReg* data = (DeveloperReg*)&data_reg;
     data->flags |= flag;
     furi_hal_rtc_set_register(FuriHalRtcRegisterSystem, data_reg);
+
+    if(flag & FuriHalRtcFlagDebug) {
+        furi_hal_debug_enable();
+    }
 }
 
 void furi_hal_rtc_reset_flag(FuriHalRtcFlag flag) {
@@ -133,6 +141,10 @@ void furi_hal_rtc_reset_flag(FuriHalRtcFlag flag) {
     DeveloperReg* data = (DeveloperReg*)&data_reg;
     data->flags &= ~flag;
     furi_hal_rtc_set_register(FuriHalRtcRegisterSystem, data_reg);
+
+    if(flag & FuriHalRtcFlagDebug) {
+        furi_hal_debug_disable();
+    }
 }
 
 bool furi_hal_rtc_is_flag_set(FuriHalRtcFlag flag) {

firmware/targets/f7/furi_hal/furi_hal_spi.c

@@ -1,5 +1,6 @@
 #include "furi_hal_spi.h"
 #include "furi_hal_resources.h"
+#include <furi_hal_power.h>
 
 #include <stdbool.h>
 #include <string.h>
@@ -55,6 +56,8 @@ void furi_hal_spi_bus_handle_deinit(FuriHalSpiBusHandle* handle) {
 void furi_hal_spi_acquire(FuriHalSpiBusHandle* handle) {
     furi_assert(handle);
 
+    furi_hal_power_insomnia_enter();
+
     handle->bus->callback(handle->bus, FuriHalSpiBusEventLock);
     handle->bus->callback(handle->bus, FuriHalSpiBusEventActivate);
 
@@ -75,6 +78,8 @@ void furi_hal_spi_release(FuriHalSpiBusHandle* handle) {
     // Bus events
     handle->bus->callback(handle->bus, FuriHalSpiBusEventDeactivate);
     handle->bus->callback(handle->bus, FuriHalSpiBusEventUnlock);
+
+    furi_hal_power_insomnia_exit();
 }
 
 static void furi_hal_spi_bus_end_txrx(FuriHalSpiBusHandle* handle, uint32_t timeout) {

firmware/targets/f7/furi_hal/furi_hal_uart.c

@@ -8,6 +8,8 @@
 #include <furi.h>
 #include <furi_hal_delay.h>
 
+static bool furi_hal_usart_prev_enabled[2];
+
 static void (*irq_cb[2])(uint8_t ev, uint8_t data, void* context);
 static void* irq_ctx[2];
 
@@ -44,7 +46,6 @@ static void furi_hal_usart_init(uint32_t baud) {
         ;
 
     LL_USART_EnableIT_RXNE_RXFNE(USART1);
-    LL_USART_EnableIT_IDLE(USART1);
     NVIC_SetPriority(USART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
 }
 
@@ -81,7 +82,6 @@ static void furi_hal_lpuart_init(uint32_t baud) {
     furi_hal_uart_set_br(FuriHalUartIdLPUART1, baud);
 
     LL_LPUART_EnableIT_RXNE_RXFNE(LPUART1);
-    LL_LPUART_EnableIT_IDLE(LPUART1);
     NVIC_SetPriority(LPUART1_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
 }
 
@@ -136,6 +136,28 @@ void furi_hal_uart_deinit(FuriHalUartId ch) {
     }
 }
 
+void furi_hal_uart_suspend(FuriHalUartId channel) {
+    if(channel == FuriHalUartIdLPUART1 && LL_LPUART_IsEnabled(LPUART1)) {
+        LL_LPUART_Disable(LPUART1);
+        furi_hal_usart_prev_enabled[channel] = true;
+    } else if(channel == FuriHalUartIdUSART1 && LL_USART_IsEnabled(USART1)) {
+        LL_USART_Disable(USART1);
+        furi_hal_usart_prev_enabled[channel] = true;
+    }
+}
+
+void furi_hal_uart_resume(FuriHalUartId channel) {
+    if(!furi_hal_usart_prev_enabled[channel]) {
+        return;
+    } else if(channel == FuriHalUartIdLPUART1) {
+        LL_LPUART_Enable(LPUART1);
+    } else if(channel == FuriHalUartIdUSART1) {
+        LL_USART_Enable(USART1);
+    }
+
+    furi_hal_usart_prev_enabled[channel] = false;
+}
+
 void furi_hal_uart_tx(FuriHalUartId ch, uint8_t* buffer, size_t buffer_size) {
     if(ch == FuriHalUartIdUSART1) {
         if(LL_USART_IsEnabled(USART1) == 0) return;
@@ -189,22 +211,15 @@ void LPUART1_IRQHandler(void) {
     if(LL_LPUART_IsActiveFlag_RXNE_RXFNE(LPUART1)) {
         uint8_t data = LL_LPUART_ReceiveData8(LPUART1);
         irq_cb[FuriHalUartIdLPUART1](UartIrqEventRXNE, data, irq_ctx[FuriHalUartIdLPUART1]);
-    } else if(LL_LPUART_IsActiveFlag_IDLE(LPUART1)) {
-        irq_cb[FuriHalUartIdLPUART1](UartIrqEventIDLE, 0, irq_ctx[FuriHalUartIdLPUART1]);
-        LL_LPUART_ClearFlag_IDLE(LPUART1);
     } else if(LL_LPUART_IsActiveFlag_ORE(LPUART1)) {
         LL_LPUART_ClearFlag_ORE(LPUART1);
     }
-    //TODO: more events
 }
 
 void USART1_IRQHandler(void) {
     if(LL_USART_IsActiveFlag_RXNE_RXFNE(USART1)) {
         uint8_t data = LL_USART_ReceiveData8(USART1);
         irq_cb[FuriHalUartIdUSART1](UartIrqEventRXNE, data, irq_ctx[FuriHalUartIdUSART1]);
-    } else if(LL_USART_IsActiveFlag_IDLE(USART1)) {
-        irq_cb[FuriHalUartIdUSART1](UartIrqEventIDLE, 0, irq_ctx[FuriHalUartIdUSART1]);
-        LL_USART_ClearFlag_IDLE(USART1);
     } else if(LL_USART_IsActiveFlag_ORE(USART1)) {
         LL_USART_ClearFlag_ORE(USART1);
     }

firmware/targets/f7/furi_hal/furi_hal_uart.h

@@ -27,8 +27,6 @@ typedef enum {
  */
 typedef enum {
     UartIrqEventRXNE,
-    UartIrqEventIDLE,
-    //TODO: more events
 } UartIrqEvent;
 
 /**
@@ -46,6 +44,20 @@ void furi_hal_uart_init(FuriHalUartId channel, uint32_t baud);
  */
 void furi_hal_uart_deinit(FuriHalUartId channel);
 
+/**
+ * Suspend UART operation
+ * Disables UART hardware, settings and callbacks are preserved
+ * @param channel UART channel
+ */
+void furi_hal_uart_suspend(FuriHalUartId channel);
+
+/**
+ * Resume UART operation
+ * Resumes UART hardware from suspended state
+ * @param channel UART channel
+ */
+void furi_hal_uart_resume(FuriHalUartId channel);
+
 /**
  * Changes UART baudrate
  * @param channel UART channel
@@ -74,4 +86,4 @@ void furi_hal_uart_set_irq_cb(
 
 #ifdef __cplusplus
 }
-#endif
+#endif

firmware/targets/f7/furi_hal/furi_hal_usb.c

@@ -1,7 +1,6 @@
 #include "furi_hal_version.h"
 #include "furi_hal_usb_i.h"
 #include "furi_hal_usb.h"
-#include "furi_hal_vcp.h"
 #include <furi_hal_power.h>
 #include <stm32wbxx_ll_pwr.h>
 #include <furi.h>
@@ -77,7 +76,9 @@ void furi_hal_usb_init(void) {
     usb.enabled = false;
     usb.if_cur = NULL;
     NVIC_SetPriority(USB_LP_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 5, 0));
+    NVIC_SetPriority(USB_HP_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(), 15, 0));
     NVIC_EnableIRQ(USB_LP_IRQn);
+    NVIC_EnableIRQ(USB_HP_IRQn);
 
     usb.thread = furi_thread_alloc();
     furi_thread_set_name(usb.thread, "UsbDriver");

firmware/targets/f7/furi_hal/furi_hal_usb_cdc.c

@@ -482,6 +482,9 @@ void furi_hal_cdc_set_callbacks(uint8_t if_num, CdcCallbacks* cb, void* context)
         if(callbacks[if_num]->state_callback != NULL) {
             if(connected == true) callbacks[if_num]->state_callback(cb_ctx[if_num], 1);
         }
+        if(callbacks[if_num]->ctrl_line_callback != NULL) {
+            callbacks[if_num]->ctrl_line_callback(cb_ctx[if_num], cdc_ctrl_line_state[if_num]);
+        }
     }
 }
 

firmware/targets/f7/target.mk

@@ -119,6 +119,10 @@ ifeq ($(FURI_HAL_USB_VCP_DEBUG), 1)
 CFLAGS += -DFURI_HAL_USB_VCP_DEBUG
 endif
 
+ifeq ($(FURI_HAL_POWER_DEEP_SLEEP_ENABLED), 1)
+CFLAGS += -DFURI_HAL_POWER_DEEP_SLEEP_ENABLED
+endif
+
 FURI_HAL_SUBGHZ_TX_GPIO ?= 0
 ifneq ($(FURI_HAL_SUBGHZ_TX_GPIO), 0)
 CFLAGS += -DFURI_HAL_SUBGHZ_TX_GPIO=$(FURI_HAL_SUBGHZ_TX_GPIO)
@@ -128,6 +132,10 @@ ifeq ($(INVERT_RFID_IN), 1)
 CFLAGS += -DINVERT_RFID_IN
 endif
 
+ifeq ($(BLE_GLUE_DEBUG), 1)
+CFLAGS += -DBLE_GLUE_DEBUG
+endif
+
 FURI_HAL_DIR = $(TARGET_DIR)/furi_hal
 CFLAGS += -I$(FURI_HAL_DIR)
 C_SOURCES += $(wildcard $(FURI_HAL_DIR)/*.c)

firmware/targets/furi_hal_include/furi_hal.h

@@ -12,6 +12,7 @@ template <unsigned int N> struct STOP_EXTERNING_ME {};
 #include "furi_hal_clock.h"
 #include "furi_hal_crypto.h"
 #include "furi_hal_console.h"
+#include "furi_hal_debug.h"
 #include "furi_hal_os.h"
 #include "furi_hal_sd.h"
 #include "furi_hal_i2c.h"
@@ -22,7 +23,6 @@ template <unsigned int N> struct STOP_EXTERNING_ME {};
 #include "furi_hal_light.h"
 #include "furi_hal_delay.h"
 #include "furi_hal_power.h"
-#include "furi_hal_vcp.h"
 #include "furi_hal_interrupt.h"
 #include "furi_hal_version.h"
 #include "furi_hal_bt.h"

firmware/targets/furi_hal_include/furi_hal_bt.h

@@ -68,6 +68,12 @@ FuriHalBtStack furi_hal_bt_get_radio_stack();
 */
 bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context);
 
+/** Reinitialize core2
+ * 
+ * Also can be used to prepare core2 for stop modes
+ */
+void furi_hal_bt_reinit();
+
 /** Change BLE app
  * Restarts 2nd core
  *

firmware/targets/furi_hal_include/furi_hal_debug.h

@@ -0,0 +1,23 @@
+/**
+ * @file furi_hal_debug.h
+ * Debug HAL API
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Enable MCU debug */
+void furi_hal_debug_enable();
+
+/** Disable MCU debug */
+void furi_hal_debug_disable();
+
+#ifdef __cplusplus
+}
+#endif

firmware/targets/furi_hal_include/furi_hal_power.h

@@ -85,6 +85,9 @@ uint8_t furi_hal_power_get_bat_health_pct();
  */
 bool furi_hal_power_is_charging();
 
+/** Switch MCU to SHUTDOWN */
+void furi_hal_power_shutdown();
+
 /** Poweroff device
  */
 void furi_hal_power_off();

firmware/targets/furi_hal_include/furi_hal_vcp.h

@@ -1,63 +0,0 @@
-/**
- * @file furi_hal_vcp.h
- * VCP HAL API
- */
-
-#pragma once
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <string.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Init VCP HAL Allocates ring buffer and initializes state
- */
-void furi_hal_vcp_init();
-
-/** Disable VCP to make CDC interface usable by other application
- */
-void furi_hal_vcp_disable();
-
-/** Enable VCP
- */
-void furi_hal_vcp_enable();
-
-/** Recieve data from VCP Waits till some data arrives, never returns 0
- *
- * @param      buffer  pointer to buffer
- * @param      size    buffer size
- *
- * @return     items copied in buffer, 0 if channel closed
- */
-size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size);
-
-/** Recieve data from VCP with timeout Waits till some data arrives during
- * timeout
- *
- * @param      buffer   pointer to buffer
- * @param      size     buffer size
- * @param      timeout  rx timeout in ms
- *
- * @return     items copied in buffer, 0 if channel closed or timeout occurs
- */
-size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeout);
-
-/** Transmit data to VCP
- *
- * @param      buffer  pointer to buffer
- * @param      size    buffer size
- */
-void furi_hal_vcp_tx(const uint8_t* buffer, size_t size);
-
-/** Check whether VCP is connected
- *
- * @return     true if connected
- */
-bool furi_hal_vcp_is_connected(void);
-
-#ifdef __cplusplus
-}
-#endif

lib/infrared/worker/infrared_worker.c

@@ -177,7 +177,7 @@ static int32_t infrared_worker_rx_thread(void* thread_context) {
                 notification_message(instance->notification, &sequence_blink_blue_10);
             }
             if(instance->signal.timings_cnt == 0)
-                notification_message(instance->notification, &sequence_display_on);
+                notification_message(instance->notification, &sequence_display_backlight_on);
             while(sizeof(LevelDuration) ==
                   xStreamBufferReceive(
                       instance->stream, &level_duration, sizeof(LevelDuration), 0)) {

lib/subghz/protocols/firefly.c

@@ -0,0 +1,343 @@
+#include "firefly.h"
+
+#include "../blocks/const.h"
+#include "../blocks/decoder.h"
+#include "../blocks/encoder.h"
+#include "../blocks/generic.h"
+#include "../blocks/math.h"
+
+/*
+ * Help
+ * https://phreakerclub.com/447
+ *
+ */
+
+#define TAG "SubGhzProtocolFirefly"
+
+#define DIP_PATTERN "%c%c%c%c%c%c%c%c%c%c"
+#define DATA_TO_DIP(dip)                                                                    \
+    (dip & 0x0200 ? '1' : '0'), (dip & 0x0100 ? '1' : '0'), (dip & 0x0080 ? '1' : '0'),     \
+        (dip & 0x0040 ? '1' : '0'), (dip & 0x0020 ? '1' : '0'), (dip & 0x0010 ? '1' : '0'), \
+        (dip & 0x0008 ? '1' : '0'), (dip & 0x0004 ? '1' : '0'), (dip & 0x0002 ? '1' : '0'), \
+        (dip & 0x0001 ? '1' : '0')
+
+static const SubGhzBlockConst subghz_protocol_firefly_const = {
+    .te_short = 500,
+    .te_long = 1500,
+    .te_delta = 150,
+    .min_count_bit_for_found = 10,
+};
+
+struct SubGhzProtocolDecoderFirefly {
+    SubGhzProtocolDecoderBase base;
+
+    SubGhzBlockDecoder decoder;
+    SubGhzBlockGeneric generic;
+};
+
+struct SubGhzProtocolEncoderFirefly {
+    SubGhzProtocolEncoderBase base;
+
+    SubGhzProtocolBlockEncoder encoder;
+    SubGhzBlockGeneric generic;
+};
+
+typedef enum {
+    FireflyDecoderStepReset = 0,
+    FireflyDecoderStepSaveDuration,
+    FireflyDecoderStepCheckDuration,
+} FireflyDecoderStep;
+
+const SubGhzProtocolDecoder subghz_protocol_firefly_decoder = {
+    .alloc = subghz_protocol_decoder_firefly_alloc,
+    .free = subghz_protocol_decoder_firefly_free,
+
+    .feed = subghz_protocol_decoder_firefly_feed,
+    .reset = subghz_protocol_decoder_firefly_reset,
+
+    .get_hash_data = subghz_protocol_decoder_firefly_get_hash_data,
+    .serialize = subghz_protocol_decoder_firefly_serialize,
+    .deserialize = subghz_protocol_decoder_firefly_deserialize,
+    .get_string = subghz_protocol_decoder_firefly_get_string,
+};
+
+const SubGhzProtocolEncoder subghz_protocol_firefly_encoder = {
+    .alloc = subghz_protocol_encoder_firefly_alloc,
+    .free = subghz_protocol_encoder_firefly_free,
+
+    .deserialize = subghz_protocol_encoder_firefly_deserialize,
+    .stop = subghz_protocol_encoder_firefly_stop,
+    .yield = subghz_protocol_encoder_firefly_yield,
+};
+
+const SubGhzProtocol subghz_protocol_firefly = {
+    .name = SUBGHZ_PROTOCOL_FIREFLY_NAME,
+    .type = SubGhzProtocolTypeStatic,
+    .flag = SubGhzProtocolFlag_315 | SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable |
+            SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
+
+    .decoder = &subghz_protocol_firefly_decoder,
+    .encoder = &subghz_protocol_firefly_encoder,
+};
+
+void* subghz_protocol_encoder_firefly_alloc(SubGhzEnvironment* environment) {
+    SubGhzProtocolEncoderFirefly* instance = malloc(sizeof(SubGhzProtocolEncoderFirefly));
+
+    instance->base.protocol = &subghz_protocol_firefly;
+    instance->generic.protocol_name = instance->base.protocol->name;
+
+    instance->encoder.repeat = 10;
+    instance->encoder.size_upload = 28; //max 10bit*2 + 2 (start, stop)
+    instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
+    instance->encoder.is_runing = false;
+    return instance;
+}
+
+void subghz_protocol_encoder_firefly_free(void* context) {
+    furi_assert(context);
+    SubGhzProtocolEncoderFirefly* instance = context;
+    free(instance->encoder.upload);
+    free(instance);
+}
+
+/**
+ * Generating an upload from data.
+ * @param instance Pointer to a SubGhzProtocolEncoderFirefly instance
+ * @return true On success
+ */
+static bool subghz_protocol_encoder_firefly_get_upload(SubGhzProtocolEncoderFirefly* instance) {
+    furi_assert(instance);
+    size_t index = 0;
+    size_t size_upload = (instance->generic.data_count_bit * 2);
+    if(size_upload > instance->encoder.size_upload) {
+        FURI_LOG_E(TAG, "Size upload exceeds allocated encoder buffer.");
+        return false;
+    } else {
+        instance->encoder.size_upload = size_upload;
+    }
+
+    //Send key data
+    for(uint8_t i = instance->generic.data_count_bit; i > 1; i--) {
+        if(bit_read(instance->generic.data, i - 1)) {
+            //send bit 1
+            instance->encoder.upload[index++] =
+                level_duration_make(true, (uint32_t)subghz_protocol_firefly_const.te_short * 3);
+            instance->encoder.upload[index++] =
+                level_duration_make(false, (uint32_t)subghz_protocol_firefly_const.te_short);
+        } else {
+            //send bit 0
+            instance->encoder.upload[index++] =
+                level_duration_make(true, (uint32_t)subghz_protocol_firefly_const.te_short);
+            instance->encoder.upload[index++] =
+                level_duration_make(false, (uint32_t)subghz_protocol_firefly_const.te_short * 3);
+        }
+    }
+    //Send end bit
+    if(bit_read(instance->generic.data, 0)) {
+        //send bit 1
+        instance->encoder.upload[index++] =
+            level_duration_make(true, (uint32_t)subghz_protocol_firefly_const.te_short * 3);
+        //Send PT_GUARD
+        instance->encoder.upload[index++] =
+            level_duration_make(false, (uint32_t)subghz_protocol_firefly_const.te_short * 42);
+    } else {
+        //send bit 0
+        instance->encoder.upload[index++] =
+            level_duration_make(true, (uint32_t)subghz_protocol_firefly_const.te_short);
+        //Send PT_GUARD
+        instance->encoder.upload[index++] =
+            level_duration_make(false, (uint32_t)subghz_protocol_firefly_const.te_short * 44);
+    }
+
+    return true;
+}
+
+bool subghz_protocol_encoder_firefly_deserialize(void* context, FlipperFormat* flipper_format) {
+    furi_assert(context);
+    SubGhzProtocolEncoderFirefly* instance = context;
+    bool res = false;
+    do {
+        if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
+            FURI_LOG_E(TAG, "Deserialize error");
+            break;
+        }
+
+        //optional parameter parameter
+        flipper_format_read_uint32(
+            flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
+
+        subghz_protocol_encoder_firefly_get_upload(instance);
+        instance->encoder.is_runing = true;
+
+        res = true;
+    } while(false);
+
+    return res;
+}
+
+void subghz_protocol_encoder_firefly_stop(void* context) {
+    SubGhzProtocolEncoderFirefly* instance = context;
+    instance->encoder.is_runing = false;
+}
+
+LevelDuration subghz_protocol_encoder_firefly_yield(void* context) {
+    SubGhzProtocolEncoderFirefly* instance = context;
+
+    if(instance->encoder.repeat == 0 || !instance->encoder.is_runing) {
+        instance->encoder.is_runing = 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_firefly_alloc(SubGhzEnvironment* environment) {
+    SubGhzProtocolDecoderFirefly* instance = malloc(sizeof(SubGhzProtocolDecoderFirefly));
+    instance->base.protocol = &subghz_protocol_firefly;
+    instance->generic.protocol_name = instance->base.protocol->name;
+    return instance;
+}
+
+void subghz_protocol_decoder_firefly_free(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    free(instance);
+}
+
+void subghz_protocol_decoder_firefly_reset(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    instance->decoder.parser_step = FireflyDecoderStepReset;
+}
+
+void subghz_protocol_decoder_firefly_feed(void* context, bool level, uint32_t duration) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    switch(instance->decoder.parser_step) {
+    case FireflyDecoderStepReset:
+        if((!level) && (DURATION_DIFF(duration, subghz_protocol_firefly_const.te_short * 42) <
+                        subghz_protocol_firefly_const.te_delta * 20)) {
+            //Found header Firefly
+            instance->decoder.decode_data = 0;
+            instance->decoder.decode_count_bit = 0;
+            instance->decoder.parser_step = FireflyDecoderStepSaveDuration;
+        }
+        break;
+    case FireflyDecoderStepSaveDuration:
+        if(level) {
+            instance->decoder.te_last = duration;
+            instance->decoder.parser_step = FireflyDecoderStepCheckDuration;
+        } else {
+            instance->decoder.parser_step = FireflyDecoderStepReset;
+        }
+        break;
+    case FireflyDecoderStepCheckDuration:
+        if(!level) { //save interval
+            if(duration >= (subghz_protocol_firefly_const.te_short * 5)) {
+                instance->decoder.parser_step = FireflyDecoderStepReset;
+                //checking that the duration matches the guardtime
+                if((DURATION_DIFF(duration, subghz_protocol_firefly_const.te_short * 42) >
+                    subghz_protocol_firefly_const.te_delta * 20)) {
+                    break;
+                }
+                if(DURATION_DIFF(
+                       instance->decoder.te_last, subghz_protocol_firefly_const.te_short) <
+                   subghz_protocol_firefly_const.te_delta) {
+                    subghz_protocol_blocks_add_bit(&instance->decoder, 0);
+                } else if(
+                    DURATION_DIFF(
+                        instance->decoder.te_last, subghz_protocol_firefly_const.te_long) <
+                    subghz_protocol_firefly_const.te_delta) {
+                    subghz_protocol_blocks_add_bit(&instance->decoder, 1);
+                }
+                if(instance->decoder.decode_count_bit ==
+                   subghz_protocol_firefly_const.min_count_bit_for_found) {
+                    instance->generic.serial = 0x0;
+                    instance->generic.btn = 0x0;
+
+                    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);
+                }
+                break;
+            }
+
+            if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_firefly_const.te_short) <
+                subghz_protocol_firefly_const.te_delta) &&
+               (DURATION_DIFF(duration, subghz_protocol_firefly_const.te_long) <
+                subghz_protocol_firefly_const.te_delta)) {
+                subghz_protocol_blocks_add_bit(&instance->decoder, 0);
+                instance->decoder.parser_step = FireflyDecoderStepSaveDuration;
+            } else if(
+                (DURATION_DIFF(instance->decoder.te_last, subghz_protocol_firefly_const.te_long) <
+                 subghz_protocol_firefly_const.te_delta) &&
+                (DURATION_DIFF(duration, subghz_protocol_firefly_const.te_short) <
+                 subghz_protocol_firefly_const.te_delta)) {
+                subghz_protocol_blocks_add_bit(&instance->decoder, 1);
+                instance->decoder.parser_step = FireflyDecoderStepSaveDuration;
+            } else {
+                instance->decoder.parser_step = FireflyDecoderStepReset;
+            }
+
+        } else {
+            instance->decoder.parser_step = FireflyDecoderStepReset;
+        }
+        break;
+    }
+}
+
+uint8_t subghz_protocol_decoder_firefly_get_hash_data(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    return subghz_protocol_blocks_get_hash_data(
+        &instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
+}
+
+bool subghz_protocol_decoder_firefly_serialize(
+    void* context,
+    FlipperFormat* flipper_format,
+    uint32_t frequency,
+    FuriHalSubGhzPreset preset) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    return subghz_block_generic_serialize(&instance->generic, flipper_format, frequency, preset);
+}
+
+bool subghz_protocol_decoder_firefly_deserialize(void* context, FlipperFormat* flipper_format) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+    return subghz_block_generic_deserialize(&instance->generic, flipper_format);
+}
+
+void subghz_protocol_decoder_firefly_get_string(void* context, string_t output) {
+    furi_assert(context);
+    SubGhzProtocolDecoderFirefly* instance = context;
+
+    uint32_t code_found_lo = instance->generic.data & 0x00000000ffffffff;
+
+    uint64_t code_found_reverse = subghz_protocol_blocks_reverse_key(
+        instance->generic.data, instance->generic.data_count_bit);
+
+    uint32_t code_found_reverse_lo = code_found_reverse & 0x00000000ffffffff;
+
+    string_cat_printf(
+        output,
+        "%s %dbit\r\n"
+        "Key:0x%08lX\r\n"
+        "Yek:0x%08lX\r\n"
+        "DIP:" DIP_PATTERN "\r\n",
+        instance->generic.protocol_name,
+        instance->generic.data_count_bit,
+        code_found_lo,
+        code_found_reverse_lo,
+        DATA_TO_DIP(code_found_lo));
+}

lib/subghz/protocols/firefly.h

@@ -0,0 +1,109 @@
+#pragma once
+
+#include "base.h"
+
+#define SUBGHZ_PROTOCOL_FIREFLY_NAME "Firefly"
+
+typedef struct SubGhzProtocolDecoderFirefly SubGhzProtocolDecoderFirefly;
+typedef struct SubGhzProtocolEncoderFirefly SubGhzProtocolEncoderFirefly;
+
+extern const SubGhzProtocolDecoder subghz_protocol_firefly_decoder;
+extern const SubGhzProtocolEncoder subghz_protocol_firefly_encoder;
+extern const SubGhzProtocol subghz_protocol_firefly;
+
+/**
+ * Allocate SubGhzProtocolEncoderFirefly.
+ * @param environment Pointer to a SubGhzEnvironment instance
+ * @return SubGhzProtocolEncoderFirefly* pointer to a SubGhzProtocolEncoderFirefly instance
+ */
+void* subghz_protocol_encoder_firefly_alloc(SubGhzEnvironment* environment);
+
+/**
+ * Free SubGhzProtocolEncoderFirefly.
+ * @param context Pointer to a SubGhzProtocolEncoderFirefly instance
+ */
+void subghz_protocol_encoder_firefly_free(void* context);
+
+/**
+ * Deserialize and generating an upload to send.
+ * @param context Pointer to a SubGhzProtocolEncoderFirefly instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @return true On success
+ */
+bool subghz_protocol_encoder_firefly_deserialize(void* context, FlipperFormat* flipper_format);
+
+/**
+ * Forced transmission stop.
+ * @param context Pointer to a SubGhzProtocolEncoderFirefly instance
+ */
+void subghz_protocol_encoder_firefly_stop(void* context);
+
+/**
+ * Getting the level and duration of the upload to be loaded into DMA.
+ * @param context Pointer to a SubGhzProtocolEncoderFirefly instance
+ * @return LevelDuration 
+ */
+LevelDuration subghz_protocol_encoder_firefly_yield(void* context);
+
+/**
+ * Allocate SubGhzProtocolDecoderFirefly.
+ * @param environment Pointer to a SubGhzEnvironment instance
+ * @return SubGhzProtocolDecoderFirefly* pointer to a SubGhzProtocolDecoderFirefly instance
+ */
+void* subghz_protocol_decoder_firefly_alloc(SubGhzEnvironment* environment);
+
+/**
+ * Free SubGhzProtocolDecoderFirefly.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ */
+void subghz_protocol_decoder_firefly_free(void* context);
+
+/**
+ * Reset decoder SubGhzProtocolDecoderFirefly.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ */
+void subghz_protocol_decoder_firefly_reset(void* context);
+
+/**
+ * Parse a raw sequence of levels and durations received from the air.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ * @param level Signal level true-high false-low
+ * @param duration Duration of this level in, us
+ */
+void subghz_protocol_decoder_firefly_feed(void* context, bool level, uint32_t duration);
+
+/**
+ * Getting the hash sum of the last randomly received parcel.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ * @return hash Hash sum
+ */
+uint8_t subghz_protocol_decoder_firefly_get_hash_data(void* context);
+
+/**
+ * Serialize data SubGhzProtocolDecoderFirefly.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @param frequency The frequency at which the signal was received, Hz
+ * @param preset The modulation on which the signal was received, FuriHalSubGhzPreset
+ * @return true On success
+ */
+bool subghz_protocol_decoder_firefly_serialize(
+    void* context,
+    FlipperFormat* flipper_format,
+    uint32_t frequency,
+    FuriHalSubGhzPreset preset);
+
+/**
+ * Deserialize data SubGhzProtocolDecoderFirefly.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ * @param flipper_format Pointer to a FlipperFormat instance
+ * @return true On success
+ */
+bool subghz_protocol_decoder_firefly_deserialize(void* context, FlipperFormat* flipper_format);
+
+/**
+ * Getting a textual representation of the received data.
+ * @param context Pointer to a SubGhzProtocolDecoderFirefly instance
+ * @param output Resulting text
+ */
+void subghz_protocol_decoder_firefly_get_string(void* context, string_t output);

lib/subghz/protocols/registry.c

@@ -7,7 +7,7 @@ const SubGhzProtocol* subghz_protocol_registry[] = {
     &subghz_protocol_nero_sketch,  &subghz_protocol_ido,        &subghz_protocol_kia,
     &subghz_protocol_hormann,      &subghz_protocol_nero_radio, &subghz_protocol_somfy_telis,
     &subghz_protocol_somfy_keytis, &subghz_protocol_scher_khan, &subghz_protocol_gate_tx,
-    &subghz_protocol_raw,
+    &subghz_protocol_raw,          &subghz_protocol_firefly,
 
 };
 

lib/subghz/protocols/registry.h

@@ -21,6 +21,7 @@
 #include "scher_khan.h"
 #include "gate_tx.h"
 #include "raw.h"
+#include "firefly.h"
 
 /**
  * Registration by name SubGhzProtocol.

lib/u8g2/u8g2_glue.c

@@ -17,7 +17,7 @@ uint8_t u8g2_gpio_and_delay_stm32(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int, vo
         asm("nop");
         break;
     case U8X8_MSG_GPIO_RESET:
-        furi_hal_gpio_write(&gpio_display_rst, arg_int);
+        furi_hal_gpio_write(&gpio_display_rst_n, arg_int);
         break;
     default:
         return 0;