Merge pull request #877 from Dmitry422/dev

Сombining rgb_backlight (by @quen0n) and original_backlight in one firmware

applications/services/application.fam

@@ -11,5 +11,6 @@ App(
         "loader",
         "power",
         "namechanger_srv",
+        "rgb_backlight",
     ],
 )

applications/services/input/input.c

@@ -157,8 +157,10 @@ int32_t input_srv(void* p) {
                 // Send Press/Release event
                 event.type = pin_states[i].state ? InputTypePress : InputTypeRelease;
                 furi_pubsub_publish(event_pubsub, &event);
-                // do vibro if user setup vibro touch level in Settings-Input.
+                // vibro signal if user setup vibro touch level in Settings-Input.
                 if(settings->vibro_touch_level) {
+                    //delay 1 ticks for compatibility with rgb_backlight_mod
+                    furi_delay_tick(1);
                     furi_hal_vibro_on(true);
                     furi_delay_tick(settings->vibro_touch_level);
                     furi_hal_vibro_on(false);

applications/services/input/input_settings.c

@@ -30,7 +30,6 @@ void input_settings_load(InputSettings* settings) {
                 sizeof(InputSettings),
                 INPUT_SETTINGS_MAGIC,
                 INPUT_SETTINGS_VER);
-            // if config previous version - load it and inicialize new settings
         }
         // in case of another config version we exit from useless cycle to next step
     } while(false);

applications/services/notification/application.fam

@@ -4,7 +4,7 @@ App(
     apptype=FlipperAppType.SERVICE,
     entry_point="notification_srv",
     cdefines=["SRV_NOTIFICATION"],
-    requires=["input"],
+    requires=["input","rgb_backlight"],
     provides=["notification_settings"],
     stack_size=int(1.5 * 1024),
     order=100,

applications/services/notification/notification_app.c

@@ -9,6 +9,7 @@
 #include "notification.h"
 #include "notification_messages.h"
 #include "notification_app.h"
+#include "applications/services/rgb_backlight/rgb_backlight.h"
 
 #define TAG "NotificationSrv"
 
@@ -218,12 +219,20 @@ static void notification_process_notification_message(
                     &app->display,
                     notification_message->data.led.value * display_brightness_setting);
                 reset_mask |= reset_display_mask;
+
+                //start rgb_mod_rainbow_timer when display backlight is ON and all corresponding settings is ON too
+                rainbow_timer_starter(app->rgb_srv);
+
             } else {
                 reset_mask &= ~reset_display_mask;
                 notification_reset_notification_led_layer(&app->display);
                 if(furi_timer_is_running(app->display_timer)) {
                     furi_timer_stop(app->display_timer);
                 }
+                //stop rgb_mod_rainbow_timer when display backlight is OFF
+                if(furi_timer_is_running(app->rgb_srv->rainbow_timer)) {
+                    rainbow_timer_stop(app->rgb_srv);
+                }
             }
             break;
         case NotificationMessageTypeLedDisplayBacklightEnforceOn:
@@ -591,7 +600,7 @@ static void notification_init_settings(NotificationApp* app) {
 int32_t notification_srv(void* p) {
     UNUSED(p);
     NotificationApp* app = notification_app_alloc();
-
+    app->rgb_srv = furi_record_open(RECORD_RGB_BACKLIGHT);
     notification_init_settings(app);
 
     notification_vibro_off();

applications/services/notification/notification_app.h

@@ -3,6 +3,7 @@
 #include "notification.h"
 #include "notification_messages.h"
 #include "notification_settings_filename.h"
+#include "applications/services/rgb_backlight/rgb_backlight.h"
 
 #define NOTIFICATION_LED_COUNT      3
 #define NOTIFICATION_EVENT_COMPLETE 0x00000001U
@@ -33,7 +34,7 @@ typedef struct {
     Light light;
 } NotificationLedLayer;
 
-#define NOTIFICATION_SETTINGS_VERSION 0x02
+#define NOTIFICATION_SETTINGS_VERSION 0x03
 #define NOTIFICATION_SETTINGS_PATH    INT_PATH(NOTIFICATION_SETTINGS_FILE_NAME)
 
 typedef struct {
@@ -56,6 +57,7 @@ struct NotificationApp {
     uint8_t display_led_lock;
 
     NotificationSettings settings;
+    RGBBacklightApp* rgb_srv;
 };
 
 void notification_message_save_settings(NotificationApp* app);

applications/services/rgb_backlight/application.fam

@@ -0,0 +1,10 @@
+App(
+    appid="rgb_backlight",
+    name="RgbBackLightSrv",
+    apptype=FlipperAppType.SERVICE,
+    entry_point="rgb_backlight_srv",
+    cdefines=["SRV_RGB_BACKLIGHT"],
+    stack_size=1 * 1024,
+    order=95,
+    sdk_headers=["rgb_backlight.h"],
+)

applications/services/rgb_backlight/rgb_backlight.c

@@ -0,0 +1,221 @@
+/*
+    RGB BackLight Service based on 
+    RGB backlight FlipperZero driver
+    Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <stdio.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <storage/storage.h>
+#include "rgb_backlight.h"
+
+#define COLOR_COUNT (sizeof(colors) / sizeof(RGBBacklightColor))
+
+#define TAG "RGB_BACKLIGHT_SRV"
+
+static const RGBBacklightColor colors[] = {
+    {"Orange", 255, 60, 0},
+    {"Yellow", 255, 144, 0},
+    {"Spring", 167, 255, 0},
+    {"Lime", 0, 255, 0},
+    {"Aqua", 0, 255, 127},
+    {"Cyan", 0, 210, 210},
+    {"Azure", 0, 127, 255},
+    {"Blue", 0, 0, 255},
+    {"Purple", 127, 0, 255},
+    {"Magenta", 210, 0, 210},
+    {"Pink", 255, 0, 127},
+    {"Red", 255, 0, 0},
+    {"White", 254, 210, 200},
+    {"Custom", 0, 0, 0},
+};
+
+uint8_t rgb_backlight_get_color_count(void) {
+    return COLOR_COUNT;
+}
+
+const char* rgb_backlight_get_color_text(uint8_t index) {
+    return colors[index].name;
+}
+
+// use RECORD for acces to rgb service instance and update current colors by static
+void rgb_backlight_set_static_color(uint8_t index) {
+    RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
+
+    //if user select "custom" value then set current colors by custom values
+    if(index == 13) {
+        app->current_red = app->settings->custom_red;
+        app->current_green = app->settings->custom_green;
+        app->current_blue = app->settings->custom_blue;
+    } else {
+        app->current_red = colors[index].red;
+        app->current_green = colors[index].green;
+        app->current_blue = colors[index].blue;
+    }
+    furi_record_close(RECORD_RGB_BACKLIGHT);
+}
+
+// use RECORD for acces to rgb service instance and update current colors by custom
+void rgb_backlight_set_custom_color(uint8_t red, uint8_t green, uint8_t blue) {
+    RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
+    app->current_red = red;
+    app->current_green = green;
+    app->current_blue = blue;
+    furi_record_close(RECORD_RGB_BACKLIGHT);
+}
+
+// use RECORD for acces to rgb service instance, use current_* colors and update backlight
+void rgb_backlight_update(float brightness) {
+    RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
+
+    for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
+        uint8_t r = app->current_red * (brightness / 1.0f);
+        uint8_t g = app->current_green * (brightness / 1.0f);
+        uint8_t b = app->current_blue * (brightness / 1.0f);
+        SK6805_set_led_color(i, r, g, b);
+    }
+    SK6805_update();
+    furi_record_close(RECORD_RGB_BACKLIGHT);
+}
+
+//start furi timer for rainbow
+void rainbow_timer_start(RGBBacklightApp* app) {
+    furi_timer_start(app->rainbow_timer, furi_ms_to_ticks(app->settings->rainbow_speed_ms));
+}
+
+//stop furi timer for rainbow
+void rainbow_timer_stop(RGBBacklightApp* app) {
+    furi_timer_stop(app->rainbow_timer);
+}
+
+// if rgb_mod_installed then apply rainbow colors to backlight and start/restart/stop rainbow_timer
+void rainbow_timer_starter(RGBBacklightApp* app) {
+
+    if((app->settings->rainbow_mode > 0) && (app->settings->rgb_mod_installed)) {
+        rainbow_timer_start(app);
+    } else {
+        if(furi_timer_is_running(app->rainbow_timer)) {
+            rainbow_timer_stop(app);
+        }
+    }
+}
+static void rainbow_timer_callback(void* context) {
+    furi_assert(context);
+    RGBBacklightApp* app = context;
+
+    // if rainbow_mode is rainbow do rainbow effect
+    if(app->settings->rainbow_mode == 1) {
+        switch(app->rainbow_stage) {
+        // from red to yellow (255,0,0) - (255,255,0)
+        case 1:
+            app->current_green += app->settings->rainbow_step;
+            if(app->current_green >= 255) {
+                app->current_green = 255;
+                app->rainbow_stage++;
+            }
+            break;
+        // yellow to green (255,255,0) - (0,255,0)
+        case 2:
+            app->current_red -= app->settings->rainbow_step;
+            if(app->current_red <= 0) {
+                app->current_red = 0;
+                app->rainbow_stage++;
+            }
+            break;
+        // from green to light blue (0,255,0) - (0,255,255)
+        case 3:
+            app->current_blue += app->settings->rainbow_step;
+            if(app->current_blue >= 255) {
+                app->current_blue = 255;
+                app->rainbow_stage++;
+            }
+            break;
+        //from light blue to blue (0,255,255) - (0,0,255)
+        case 4:
+            app->current_green -= app->settings->rainbow_step;
+            if(app->current_green <= 0) {
+                app->current_green = 0;
+                app->rainbow_stage++;
+            }
+            break;
+        //from blue to violet (0,0,255) - (255,0,255)
+        case 5:
+            app->current_red += app->settings->rainbow_step;
+            if(app->current_red >= 255) {
+                app->current_red = 255;
+                app->rainbow_stage++;
+            }
+            break;
+        //from violet to red (255,0,255) - (255,0,0)
+        case 6:
+            app->current_blue -= app->settings->rainbow_step;
+            if(app->current_blue <= 0) {
+                app->current_blue = 0;
+                app->rainbow_stage = 1;
+            }
+            break;
+        default:
+            break;
+        }
+    }
+    rgb_backlight_update(app->settings->brightness);
+
+    // if rainbow_mode is ..... do another effect
+    // if(app->settings.rainbow_mode == ...) {
+    // }
+}
+
+int32_t rgb_backlight_srv(void* p) {
+    UNUSED(p);
+
+    // Define object app (full app with settings and running variables),
+    // allocate memory and create RECORD for access to app structure from outside
+    RGBBacklightApp* app = malloc(sizeof(RGBBacklightApp));
+    furi_record_create(RECORD_RGB_BACKLIGHT, app);
+
+    //define rainbow_timer and they callback
+    app->rainbow_timer = furi_timer_alloc(rainbow_timer_callback, FuriTimerTypePeriodic, app);
+
+    // settings load or create default
+    app->settings = malloc(sizeof(RGBBacklightSettings));
+    rgb_backlight_settings_load(app->settings);
+
+    // Init app variables
+    app->rainbow_stage = 1;
+
+    // if rgb mod installed - start rainbow or set static color from settings (default index = 0)
+    if(app->settings->rgb_mod_installed) {
+        if(app->settings->rainbow_mode > 0) {
+            rainbow_timer_starter(app);
+        } else {
+            rgb_backlight_set_static_color(app->settings->static_color_index);
+            rgb_backlight_update(app->settings->brightness);
+        }
+        // if rgb mod not installed - set default static orange color (index=0)
+    } else {
+        rgb_backlight_set_static_color(0);
+        rgb_backlight_update(app->settings->brightness);
+    }
+
+    while(1) {
+        // place for message queue and other future options
+        furi_delay_ms(5000);
+        FURI_LOG_I(TAG, "Service is running");
+    }
+    return 0;
+}

applications/services/rgb_backlight/rgb_backlight.h

@@ -0,0 +1,61 @@
+/*
+    RGB BackLight Service based on 
+    RGB backlight FlipperZero driver
+    Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+#include <furi.h>
+#include "rgb_backlight_settings.h"
+#include "SK6805.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    char* name;
+    uint8_t red;
+    uint8_t green;
+    uint8_t blue;
+} RGBBacklightColor;
+
+typedef struct {
+    FuriTimer* rainbow_timer;
+
+    int16_t current_red;
+    int16_t current_green;
+    int16_t current_blue;
+    uint8_t rainbow_stage;
+
+    RGBBacklightSettings* settings;
+
+} RGBBacklightApp;
+
+#define RECORD_RGB_BACKLIGHT "rgb_backlight"
+
+void rgb_backlight_update(float brightness);
+void rgb_backlight_set_custom_color(uint8_t red, uint8_t green, uint8_t blue);
+void rgb_backlight_set_static_color(uint8_t index);
+void rainbow_timer_stop(RGBBacklightApp* app);
+void rainbow_timer_start(RGBBacklightApp* app);
+void rainbow_timer_starter(RGBBacklightApp* app);
+const char* rgb_backlight_get_color_text(uint8_t index);
+uint8_t rgb_backlight_get_color_count(void);
+
+#ifdef __cplusplus
+}
+#endif

applications/services/rgb_backlight/rgb_backlight_settings.c

@@ -0,0 +1,101 @@
+#include "rgb_backlight_settings.h"
+
+#include <saved_struct.h>
+#include <storage/storage.h>
+
+#define TAG "RGBBackligthSettings"
+
+#define RGB_BACKLIGHT_SETTINGS_FILE_NAME ".rgb_backlight.settings"
+#define RGB_BACKLIGHT_SETTINGS_PATH      INT_PATH(RGB_BACKLIGHT_SETTINGS_FILE_NAME)
+
+#define RGB_BACKLIGHT_SETTINGS_MAGIC    (0x30)
+#define RGB_BACKLIGHT_SETTINGS_VER_PREV (0) // Previous version number
+#define RGB_BACKLIGHT_SETTINGS_VER      (1) // New version number
+
+//pervious settings must be copyed from previous rgb_backlight_settings.h file
+typedef struct {
+    uint8_t version;
+    bool rgb_mod_installed;
+
+    uint8_t static_color_index;
+    uint8_t custom_r;
+    uint8_t custom_g;
+    uint8_t custom_b;
+
+    uint32_t rainbow_mode;
+    uint32_t rainbow_speed_ms;
+    uint16_t rainbow_step;
+} RGBBacklightSettingsPrevious;
+
+void rgb_backlight_settings_load(RGBBacklightSettings* settings) {
+    furi_assert(settings);
+
+    bool success = false;
+
+    //a useless cycle do-while, may will be used in future with anoter condition
+    do {
+        // take version from settings file metadata, if cant then break and fill settings with 0 and save to settings file;
+        uint8_t version;
+        if(!saved_struct_get_metadata(RGB_BACKLIGHT_SETTINGS_PATH, NULL, &version, NULL)) break;
+
+        // if config actual version - load it directly
+        if(version == RGB_BACKLIGHT_SETTINGS_VER) {
+            success = saved_struct_load(
+                RGB_BACKLIGHT_SETTINGS_PATH,
+                settings,
+                sizeof(RGBBacklightSettings),
+                RGB_BACKLIGHT_SETTINGS_MAGIC,
+                RGB_BACKLIGHT_SETTINGS_VER);
+            // if config previous version - load it and inicialize new settings
+        } else if(version == RGB_BACKLIGHT_SETTINGS_VER_PREV) {
+            RGBBacklightSettingsPrevious* settings_previous =
+                malloc(sizeof(RGBBacklightSettingsPrevious));
+
+            success = saved_struct_load(
+                RGB_BACKLIGHT_SETTINGS_PATH,
+                settings_previous,
+                sizeof(RGBBacklightSettingsPrevious),
+                RGB_BACKLIGHT_SETTINGS_MAGIC,
+                RGB_BACKLIGHT_SETTINGS_VER_PREV);
+            // new settings initialization
+            if(success) {
+                // copy loaded old settings as part of new
+                uint32_t size = sizeof(settings);
+                memcpy(settings, settings_previous, size);
+                // set new options to initial value
+                // settings.something = something;
+            }
+
+            free(settings_previous);
+        }
+        // in case of another config version we exit from useless cycle to next step
+    } while(false);
+
+    // fill settings with 0 and save to settings file;
+    // Orange color (index=0) will be default
+    if(!success) {
+        FURI_LOG_W(TAG, "Failed to load file, using defaults");
+        memset(settings, 0, sizeof(RGBBacklightSettings));
+        settings->brightness = 1.0f;
+        settings->rainbow_speed_ms = 100;
+        settings->rainbow_step = 1;
+        rgb_backlight_settings_save(settings);
+    }
+}
+
+void rgb_backlight_settings_save(const RGBBacklightSettings* settings) {
+    furi_assert(settings);
+
+    const bool success = saved_struct_save(
+        RGB_BACKLIGHT_SETTINGS_PATH,
+        settings,
+        sizeof(RGBBacklightSettings),
+        RGB_BACKLIGHT_SETTINGS_MAGIC,
+        RGB_BACKLIGHT_SETTINGS_VER);
+
+    if(!success) {
+        FURI_LOG_E(TAG, "Failed to save rgb_backlight_settings file");
+    } else {
+        FURI_LOG_I(TAG, "Settings saved");
+    }
+}

applications/services/rgb_backlight/rgb_backlight_settings.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef struct {
+    uint8_t version;
+    bool rgb_mod_installed;
+
+    uint8_t static_color_index;
+    uint8_t custom_red;
+    uint8_t custom_green;
+    uint8_t custom_blue;
+    float brightness;
+
+    uint32_t rainbow_mode;
+    uint32_t rainbow_speed_ms;
+    uint16_t rainbow_step;
+
+} RGBBacklightSettings;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void rgb_backlight_settings_load(RGBBacklightSettings* settings);
+void rgb_backlight_settings_save(const RGBBacklightSettings* settings);
+
+#ifdef __cplusplus
+}
+#endif

applications/settings/application.fam

@@ -6,6 +6,7 @@ App(
         "passport",
         "system_settings",
         "clock_settings",
+        "input_settings",
         "about",
     ],
 )

applications/settings/notification_settings/notification_settings_app.c

@@ -1,8 +1,10 @@
 #include <furi.h>
+#include <furi_hal_rtc.h>
 #include <notification/notification_app.h>
 #include <gui/modules/variable_item_list.h>
 #include <gui/view_dispatcher.h>
 #include <lib/toolbox/value_index.h>
+#include "applications/services/rgb_backlight/rgb_backlight.h"
 
 #define MAX_NOTIFICATION_SETTINGS 4
 
@@ -11,8 +13,11 @@ typedef struct {
     Gui* gui;
     ViewDispatcher* view_dispatcher;
     VariableItemList* variable_item_list;
+    VariableItemList* variable_item_list_rgb;
 } NotificationAppSettings;
 
+static VariableItem* temp_item;
+
 static const NotificationSequence sequence_note_c = {
     &message_note_c5,
     &message_delay_100,
@@ -104,6 +109,52 @@ const char* const vibro_text[VIBRO_COUNT] = {
 };
 const bool vibro_value[VIBRO_COUNT] = {false, true};
 
+// --- RGB BACKLIGHT ---
+#define RGB_MOD_INSTALLED_COUNT 2
+const char* const rgb_mod_installed_text[RGB_MOD_INSTALLED_COUNT] = {
+    "OFF",
+    "ON",
+};
+const bool rgb_mod_installed_value[RGB_MOD_INSTALLED_COUNT] = {false, true};
+
+#define RGB_MOD_RAINBOW_MODE_COUNT 2
+const char* const rgb_mod_rainbow_mode_text[RGB_MOD_RAINBOW_MODE_COUNT] = {
+    "OFF",
+    "Rainbow",
+};
+const uint32_t rgb_mod_rainbow_mode_value[RGB_MOD_RAINBOW_MODE_COUNT] = {0, 1};
+
+#define RGB_MOD_RAINBOW_SPEED_COUNT 20
+const char* const rgb_mod_rainbow_speed_text[RGB_MOD_RAINBOW_SPEED_COUNT] = {
+    "0.1s", "0.2s", "0.3s", "0.4s", "0.5s", "0.6s", "0.7",  "0.8",  "0.9",  "1s",
+    "1.1s", "1.2s", "1.3s", "1.4s", "1.5s", "1.6s", "1.7s", "1.8s", "1.9s", "2s"};
+const uint32_t rgb_mod_rainbow_speed_value[RGB_MOD_RAINBOW_SPEED_COUNT] = {
+    100,  200,  300,  400,  500,  600,  700,  800,  900,  1000,
+    1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000};
+
+#define RGB_MOD_RAINBOW_STEP_COUNT 10
+const char* const rgb_mod_rainbow_step_text[RGB_MOD_RAINBOW_SPEED_COUNT] = {
+    "1",
+    "2",
+    "3",
+    "4",
+    "5",
+    "6",
+    "7",
+    "8",
+    "9",
+    "10",
+};
+const uint32_t rgb_mod_rainbow_step_value[RGB_MOD_RAINBOW_STEP_COUNT] =
+    {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+typedef enum {
+    MainViewId,
+    RGBViewId,
+} ViewId;
+
+// --- RGB BACKLIGHT END ---
+
 static void contrast_changed(VariableItem* item) {
     NotificationAppSettings* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
@@ -119,6 +170,13 @@ static void backlight_changed(VariableItem* item) {
 
     variable_item_set_current_value_text(item, backlight_text[index]);
     app->notification->settings.display_brightness = backlight_value[index];
+
+    //--- RGB BACKLIGHT ---
+    //set selected brightness to current rgb backlight service settings and save settings
+    app->notification->rgb_srv->settings->brightness = backlight_value[index];
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+    //--- RGB BACKLIGHT END ---
+
     notification_message(app->notification, &sequence_display_backlight_on);
 }
 
@@ -168,6 +226,176 @@ static void vibro_changed(VariableItem* item) {
     notification_message(app->notification, &sequence_single_vibro);
 }
 
+//--- RGB BACKLIGHT ---
+
+static void rgb_mod_installed_changed(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, rgb_mod_installed_text[index]);
+    app->notification->rgb_srv->settings->rgb_mod_installed = rgb_mod_installed_value[index];
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+    // Lock/Unlock rgb settings depent from rgb_mod_installed switch
+    int slide = 0;
+    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
+        slide = 1;
+    }
+    for(int i = slide; i < (slide + 7); i++) {
+        VariableItem* t_item = variable_item_list_get(app->variable_item_list_rgb, i);
+        if(index == 0) {
+            variable_item_set_locked(t_item, true, "RGB MOD\nOFF!");
+        } else {
+            variable_item_set_locked(t_item, false, "RGB MOD\nOFF!");
+        }
+    }
+}
+
+static void rgb_mod_rainbow_changed(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_mode_text[index]);
+    app->notification->rgb_srv->settings->rainbow_mode = rgb_mod_rainbow_mode_value[index];
+
+    rainbow_timer_starter(app->notification->rgb_srv);
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+
+    // Lock/Unlock color settings if rainbow mode Enabled/Disabled (0-3 index if debug off and 1-4 index if debug on)
+    int slide = 0;
+    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
+        slide = 1;
+    }
+    for(int i = slide; i < (slide + 4); i++) {
+        VariableItem* t_item = variable_item_list_get(app->variable_item_list_rgb, i);
+        if(index > 0) {
+            variable_item_set_locked(t_item, true, "Rainbow mode\nenabled!");
+        } else {
+            variable_item_set_locked(t_item, false, "Rainbow mode\nenabled!");
+        }
+    }
+
+    // restore saved rgb backlight settings if we switch_off rainbow mode
+    if(app->notification->rgb_srv->settings->rainbow_mode == 0) {
+        rgb_backlight_set_static_color(app->notification->rgb_srv->settings->static_color_index);
+        rgb_backlight_update(app->notification->rgb_srv->settings->brightness);
+    }
+}
+
+static void rgb_mod_rainbow_speed_changed(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_speed_text[index]);
+    app->notification->rgb_srv->settings->rainbow_speed_ms = rgb_mod_rainbow_speed_value[index];
+
+    //save settings and restart timer with new speed value
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+    rainbow_timer_starter(app->notification->rgb_srv);
+}
+
+static void rgb_mod_rainbow_step_changed(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_step_text[index]);
+    app->notification->rgb_srv->settings->rainbow_step = rgb_mod_rainbow_step_value[index];
+
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+}
+
+// Set rgb_backlight colors static and custom
+
+static void color_changed(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    variable_item_set_current_value_text(item, rgb_backlight_get_color_text(index));
+    app->notification->rgb_srv->settings->static_color_index = index;
+
+    rgb_backlight_set_static_color(index);
+    rgb_backlight_update(app->notification->rgb_srv->settings->brightness);
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+}
+
+static void color_set_custom_red(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    //Set custom red to settings and current color
+    app->notification->rgb_srv->settings->custom_red = index;
+    app->notification->rgb_srv->current_red = index;
+    app->notification->rgb_srv->settings->static_color_index = 13;
+
+    char valtext[4] = {};
+    snprintf(valtext, sizeof(valtext), "%d", index);
+    variable_item_set_current_value_text(item, valtext);
+
+    // Set to custom color explicitly
+    variable_item_set_current_value_index(temp_item, 13);
+    variable_item_set_current_value_text(temp_item, rgb_backlight_get_color_text(13));
+
+    rgb_backlight_update(app->notification->rgb_srv->settings->brightness);
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+}
+static void color_set_custom_green(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    //Set custom green to settings and current color
+    app->notification->rgb_srv->settings->custom_green = index;
+    app->notification->rgb_srv->current_green = index;
+    app->notification->rgb_srv->settings->static_color_index = 13;
+
+    char valtext[4] = {};
+    snprintf(valtext, sizeof(valtext), "%d", index);
+    variable_item_set_current_value_text(item, valtext);
+
+    // Set to custom color explicitly
+    variable_item_set_current_value_index(temp_item, 13);
+    variable_item_set_current_value_text(temp_item, rgb_backlight_get_color_text(13));
+
+    rgb_backlight_update(app->notification->rgb_srv->settings->brightness);
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+}
+static void color_set_custom_blue(VariableItem* item) {
+    NotificationAppSettings* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    //Set custom blue to settings and current color
+    app->notification->rgb_srv->settings->custom_blue = index;
+    app->notification->rgb_srv->current_blue = index;
+    app->notification->rgb_srv->settings->static_color_index = 13;
+
+    char valtext[4] = {};
+    snprintf(valtext, sizeof(valtext), "%d", index);
+    variable_item_set_current_value_text(item, valtext);
+
+    // Set to custom color explicitly
+    variable_item_set_current_value_index(temp_item, 13);
+    variable_item_set_current_value_text(temp_item, rgb_backlight_get_color_text(13));
+
+    rgb_backlight_update(app->notification->rgb_srv->settings->brightness);
+    rgb_backlight_settings_save(app->notification->rgb_srv->settings);
+}
+
+// open rgb_settings_view if user press OK on first (index=0) menu string and (debug mode or rgb_mod_install is true)
+void variable_item_list_enter_callback(void* context, uint32_t index) {
+    UNUSED(context);
+    NotificationAppSettings* app = context;
+
+    if(((app->notification->rgb_srv->settings->rgb_mod_installed) ||
+        (furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug))) &&
+       (index == 0)) {
+        view_dispatcher_switch_to_view(app->view_dispatcher, RGBViewId);
+    }
+}
+
+// switch to main view on exit from rgb_settings_view
+static uint32_t notification_app_rgb_settings_exit(void* context) {
+    UNUSED(context);
+    return MainViewId;
+}
+//--- RGB BACKLIGHT END ---
+
 static uint32_t notification_app_settings_exit(void* context) {
     UNUSED(context);
     return VIEW_NONE;
@@ -180,11 +408,25 @@ static NotificationAppSettings* alloc_settings(void) {
 
     app->variable_item_list = variable_item_list_alloc();
     View* view = variable_item_list_get_view(app->variable_item_list);
-    view_set_previous_callback(view, notification_app_settings_exit);
 
     VariableItem* item;
     uint8_t value_index;
 
+    //set callback for exit from main view
+    view_set_previous_callback(view, notification_app_settings_exit);
+
+    //--- RGB BACKLIGHT ---
+    // set callback for OK pressed in notification settings menu
+    variable_item_list_set_enter_callback(
+        app->variable_item_list, variable_item_list_enter_callback, app);
+
+    //Show RGB settings only when debug_mode or rgb_mod_installed is active
+    if((app->notification->rgb_srv->settings->rgb_mod_installed) ||
+       (furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug))) {
+        item = variable_item_list_add(app->variable_item_list, "RGB mod settings", 0, NULL, app);
+    }
+    //--- RGB BACKLIGHT END ---
+
     item = variable_item_list_add(
         app->variable_item_list, "LCD Contrast", CONTRAST_COUNT, contrast_changed, app);
     value_index =
@@ -241,17 +483,142 @@ static NotificationAppSettings* alloc_settings(void) {
         variable_item_set_current_value_text(item, vibro_text[value_index]);
     }
 
+    //--- RGB BACKLIGHT ---
+    app->variable_item_list_rgb = variable_item_list_alloc();
+    View* view_rgb = variable_item_list_get_view(app->variable_item_list_rgb);
+
+    // set callback for OK pressed in rgb_settings_menu
+    view_set_previous_callback(view_rgb, notification_app_rgb_settings_exit);
+
+    // Show RGB_MOD_Installed_Swith only in Debug mode
+    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
+        item = variable_item_list_add(
+            app->variable_item_list_rgb,
+            "RGB MOD Installed",
+            RGB_MOD_INSTALLED_COUNT,
+            rgb_mod_installed_changed,
+            app);
+        value_index = value_index_bool(
+            app->notification->rgb_srv->settings->rgb_mod_installed,
+            rgb_mod_installed_value,
+            RGB_MOD_INSTALLED_COUNT);
+        variable_item_set_current_value_index(item, value_index);
+        variable_item_set_current_value_text(item, rgb_mod_installed_text[value_index]);
+    }
+
+    // Static Colors settings
+    item = variable_item_list_add(
+        app->variable_item_list_rgb,
+        "LCD Color",
+        rgb_backlight_get_color_count(),
+        color_changed,
+        app);
+    value_index = app->notification->rgb_srv->settings->static_color_index;
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, rgb_backlight_get_color_text(value_index));
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rainbow_mode > 0), "Rainbow mode\nenabled!");
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    temp_item = item;
+
+    // Custom Color - REFACTOR THIS
+    item = variable_item_list_add(
+        app->variable_item_list_rgb, "Custom Red", 255, color_set_custom_red, app);
+    value_index = app->notification->rgb_srv->settings->custom_red;
+    variable_item_set_current_value_index(item, value_index);
+    char valtext[4] = {};
+    snprintf(valtext, sizeof(valtext), "%d", value_index);
+    variable_item_set_current_value_text(item, valtext);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rainbow_mode > 0), "Rainbow mode\nenabled!");
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    item = variable_item_list_add(
+        app->variable_item_list_rgb, "Custom Green", 255, color_set_custom_green, app);
+    value_index = app->notification->rgb_srv->settings->custom_green;
+    variable_item_set_current_value_index(item, value_index);
+    snprintf(valtext, sizeof(valtext), "%d", value_index);
+    variable_item_set_current_value_text(item, valtext);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rainbow_mode > 0), "Rainbow mode\nenabled!");
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    item = variable_item_list_add(
+        app->variable_item_list_rgb, "Custom Blue", 255, color_set_custom_blue, app);
+    value_index = app->notification->rgb_srv->settings->custom_blue;
+    variable_item_set_current_value_index(item, value_index);
+    snprintf(valtext, sizeof(valtext), "%d", value_index);
+    variable_item_set_current_value_text(item, valtext);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rainbow_mode > 0), "Rainbow mode\nenabled!");
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    // Rainbow (based on Willy-JL idea) settings
+    item = variable_item_list_add(
+        app->variable_item_list_rgb,
+        "Rainbow mode",
+        RGB_MOD_RAINBOW_MODE_COUNT,
+        rgb_mod_rainbow_changed,
+        app);
+    value_index = value_index_uint32(
+        app->notification->rgb_srv->settings->rainbow_mode,
+        rgb_mod_rainbow_mode_value,
+        RGB_MOD_RAINBOW_MODE_COUNT);
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_mode_text[value_index]);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    item = variable_item_list_add(
+        app->variable_item_list_rgb,
+        "Rainbow speed",
+        RGB_MOD_RAINBOW_SPEED_COUNT,
+        rgb_mod_rainbow_speed_changed,
+        app);
+    value_index = value_index_uint32(
+        app->notification->rgb_srv->settings->rainbow_speed_ms,
+        rgb_mod_rainbow_speed_value,
+        RGB_MOD_RAINBOW_SPEED_COUNT);
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_speed_text[value_index]);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    item = variable_item_list_add(
+        app->variable_item_list_rgb,
+        "Rainbow step",
+        RGB_MOD_RAINBOW_STEP_COUNT,
+        rgb_mod_rainbow_step_changed,
+        app);
+    value_index = value_index_uint32(
+        app->notification->rgb_srv->settings->rainbow_step,
+        rgb_mod_rainbow_step_value,
+        RGB_MOD_RAINBOW_SPEED_COUNT);
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, rgb_mod_rainbow_step_text[value_index]);
+    variable_item_set_locked(
+        item, (app->notification->rgb_srv->settings->rgb_mod_installed == 0), "RGB MOD \nOFF!");
+
+    //--- RGB BACKLIGHT END ---
+
     app->view_dispatcher = view_dispatcher_alloc();
     view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
-    view_dispatcher_add_view(app->view_dispatcher, 0, view);
+    view_dispatcher_add_view(app->view_dispatcher, MainViewId, view);
-    view_dispatcher_switch_to_view(app->view_dispatcher, 0);
+    view_dispatcher_add_view(app->view_dispatcher, RGBViewId, view_rgb);
-
+    view_dispatcher_switch_to_view(app->view_dispatcher, MainViewId);
     return app;
 }
 
 static void free_settings(NotificationAppSettings* app) {
-    view_dispatcher_remove_view(app->view_dispatcher, 0);
+    view_dispatcher_remove_view(app->view_dispatcher, MainViewId);
+    view_dispatcher_remove_view(app->view_dispatcher, RGBViewId);
     variable_item_list_free(app->variable_item_list);
+    variable_item_list_free(app->variable_item_list_rgb);
     view_dispatcher_free(app->view_dispatcher);
 
     furi_record_close(RECORD_GUI);
@@ -264,6 +631,12 @@ int32_t notification_settings_app(void* p) {
     NotificationAppSettings* app = alloc_settings();
     view_dispatcher_run(app->view_dispatcher);
     notification_message_save_settings(app->notification);
+
+    // Automaticaly switch_off debug_mode when user exit from settings with enabled rgb_mod_installed
+    // if(app->notification->settings.rgb_mod_installed) {
+    //     furi_hal_rtc_reset_flag(FuriHalRtcFlagDebug);
+    // }
+
     free_settings(app);
     return 0;
 }

lib/drivers/SK6805.c

@@ -0,0 +1,102 @@
+/*
+    SK6805 FlipperZero driver
+    Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "SK6805.h"
+#include <furi_hal.h>
+
+/* Настройки */
+#define SK6805_LED_COUNT 3 //Количество светодиодов на плате подсветки
+#define SK6805_LED_PIN   &led_pin //Порт подключения светодиодов
+
+#ifdef FURI_DEBUG
+#define DEBUG_PIN &gpio_ext_pa7
+#define DEBUG_INIT() \
+    furi_hal_gpio_init(DEBUG_PIN, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh)
+#define DEBUG_SET_HIGH() furi_hal_gpio_write(DEBUG_PIN, true)
+#define DEBUG_SET_LOW()  furi_hal_gpio_write(DEBUG_PIN, false)
+#else
+#define DEBUG_INIT()
+#define DEBUG_SET_HIGH()
+#define DEBUG_SET_LOW()
+#endif
+
+static const GpioPin led_pin = {.port = GPIOA, .pin = LL_GPIO_PIN_8};
+static uint8_t led_buffer[SK6805_LED_COUNT][3];
+
+void SK6805_init(void) {
+    DEBUG_INIT();
+    furi_hal_gpio_write(SK6805_LED_PIN, false);
+    furi_hal_gpio_init(SK6805_LED_PIN, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
+}
+
+uint8_t SK6805_get_led_count(void) {
+    return (const uint8_t)SK6805_LED_COUNT;
+}
+void SK6805_set_led_color(uint8_t led_index, uint8_t r, uint8_t g, uint8_t b) {
+    furi_check(led_index < SK6805_LED_COUNT);
+
+    led_buffer[led_index][0] = g;
+    led_buffer[led_index][1] = r;
+    led_buffer[led_index][2] = b;
+}
+
+void SK6805_update(void) {
+    SK6805_init();
+    FURI_CRITICAL_ENTER();
+    furi_delay_us(100);
+    uint32_t end;
+    /* Последовательная отправка цветов светодиодов */
+    for(uint8_t lednumber = 0; lednumber < SK6805_LED_COUNT; lednumber++) {
+        //Последовательная отправка цветов светодиода
+        for(uint8_t color = 0; color < 3; color++) {
+            //Последовательная отправка битов цвета
+            uint8_t i = 0b10000000;
+            while(i != 0) {
+                if(led_buffer[lednumber][color] & (i)) {
+                    furi_hal_gpio_write(SK6805_LED_PIN, true);
+                    DEBUG_SET_HIGH();
+                    end = DWT->CYCCNT + 30;
+                    //T1H 600 us (615 us)
+                    while(DWT->CYCCNT < end) {
+                    }
+                    furi_hal_gpio_write(SK6805_LED_PIN, false);
+                    DEBUG_SET_LOW();
+                    end = DWT->CYCCNT + 26;
+                    //T1L  600 us (587 us)
+                    while(DWT->CYCCNT < end) {
+                    }
+                } else {
+                    furi_hal_gpio_write(SK6805_LED_PIN, true);
+                    DEBUG_SET_HIGH();
+                    end = DWT->CYCCNT + 11;
+                    //T0H 300 ns (312 ns)
+                    while(DWT->CYCCNT < end) {
+                    }
+                    furi_hal_gpio_write(SK6805_LED_PIN, false);
+                    DEBUG_SET_LOW();
+                    end = DWT->CYCCNT + 43;
+                    //T0L 900 ns (890 ns)
+                    while(DWT->CYCCNT < end) {
+                    }
+                }
+                i >>= 1;
+            }
+        }
+    }
+    FURI_CRITICAL_EXIT();
+}

lib/drivers/SK6805.h

@@ -0,0 +1,58 @@
+/*
+    SK6805 FlipperZero driver
+    Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SK6805_H_
+#define SK6805_H_
+
+#include <furi.h>
+
+/**
+ * @brief Инициализация линии управления подсветкой
+ */
+void SK6805_init(void);
+
+/**
+ * @brief Получить количество светодиодов в подсветке
+ *
+ * @return Количество светодиодов
+ */
+uint8_t SK6805_get_led_count(void);
+
+/**
+ * @brief Установить цвет свечения светодиода
+ *
+ * @param led_index номер светодиода (от 0 до SK6805_get_led_count())
+ * @param r значение красного (0-255)
+ * @param g значение зелёного (0-255)
+ * @param b значение синего (0-255)
+ */
+void SK6805_set_led_color(uint8_t led_index, uint8_t r, uint8_t g, uint8_t b);
+
+/**
+ * @brief Обновление состояния подсветки дисплея
+ */
+void SK6805_update(void);
+
+#endif /* SK6805_H_ */
+
+#ifdef __cplusplus
+}
+#endif

targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,83.0,,
+Version,+,83.1,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/bt/bt_service/bt_keys_storage.h,,
@@ -39,6 +39,7 @@ Header,+,applications/services/locale/locale.h,,
 Header,+,applications/services/notification/notification.h,,
 Header,+,applications/services/notification/notification_messages.h,,
 Header,+,applications/services/power/power_service/power.h,,
+Header,+,applications/services/rgb_backlight/rgb_backlight.h,,
 Header,+,applications/services/rpc/rpc_app.h,,
 Header,+,applications/services/storage/storage.h,,
 Header,+,lib/bit_lib/bit_lib.h,,
@@ -410,6 +411,10 @@ Function,-,LL_mDelay,void,uint32_t
 Function,-,Osal_MemCmp,int,"const void*, const void*, unsigned int"
 Function,-,Osal_MemCpy,void*,"void*, const void*, unsigned int"
 Function,-,Osal_MemSet,void*,"void*, int, unsigned int"
+Function,+,SK6805_get_led_count,uint8_t,
+Function,+,SK6805_init,void,
+Function,+,SK6805_set_led_color,void,"uint8_t, uint8_t, uint8_t, uint8_t"
+Function,+,SK6805_update,void,
 Function,-,SystemCoreClockUpdate,void,
 Function,-,SystemInit,void,
 Function,-,_Exit,void,int
@@ -3120,6 +3125,9 @@ Function,-,putw,int,"int, FILE*"
 Function,-,qsort,void,"void*, size_t, size_t, __compar_fn_t"
 Function,-,qsort_r,void,"void*, size_t, size_t, int (*)(const void*, const void*, void*), void*"
 Function,-,quick_exit,void,int
+Function,+,rainbow_timer_start,void,RGBBacklightApp*
+Function,+,rainbow_timer_starter,void,RGBBacklightApp*
+Function,+,rainbow_timer_stop,void,RGBBacklightApp*
 Function,+,rand,int,
 Function,-,rand_r,int,unsigned*
 Function,+,random,long,
@@ -3138,6 +3146,13 @@ Function,-,remquol,long double,"long double, long double, int*"
 Function,-,rename,int,"const char*, const char*"
 Function,-,renameat,int,"int, const char*, int, const char*"
 Function,-,rewind,void,FILE*
+Function,+,rgb_backlight_get_color_count,uint8_t,
+Function,+,rgb_backlight_get_color_text,const char*,uint8_t
+Function,+,rgb_backlight_set_custom_color,void,"uint8_t, uint8_t, uint8_t"
+Function,+,rgb_backlight_set_static_color,void,uint8_t
+Function,+,rgb_backlight_settings_load,void,RGBBacklightSettings*
+Function,+,rgb_backlight_settings_save,void,const RGBBacklightSettings*
+Function,+,rgb_backlight_update,void,float
 Function,-,rindex,char*,"const char*, int"
 Function,-,rint,double,double
 Function,-,rintf,float,float

targets/f7/furi_hal/furi_hal_light.c

@@ -3,6 +3,7 @@
 #include <furi_hal_light.h>
 #include <lp5562.h>
 #include <stdint.h>
+#include "applications/services/rgb_backlight/rgb_backlight.h"
 
 #define LED_CURRENT_RED   (50u)
 #define LED_CURRENT_GREEN (50u)
@@ -45,6 +46,9 @@ void furi_hal_light_set(Light light, uint8_t value) {
         uint8_t prev = lp5562_get_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelWhite);
         lp5562_execute_ramp(
             &furi_hal_i2c_handle_power, LP5562Engine1, LP5562ChannelWhite, prev, value, 100);
+        // --- RGB BACKLIGHT ---
+        rgb_backlight_update(value / 255.0f);
+        // --- RGB BACKLIGHT END ---
     }
     furi_hal_i2c_release(&furi_hal_i2c_handle_power);
 }