Merge branch 'dev' into xtruan/eurocorp_menu

applications/external/esp_flasher/application.fam

@@ -7,7 +7,7 @@ App(
     requires=["gui"],
     stack_size=4 * 1024,
     order=90,
-    fap_icon="wifi_10px.png",
+    fap_icon="update_10px.png",
     fap_category="GPIO",
     fap_private_libs=[
         Lib(

applications/external/esubghz_chat/scenes/esubghz_chat_key_menu.c

@@ -76,20 +76,30 @@ void scene_on_enter_key_menu(void* context) {
     menu_add_item(
         state->menu,
         "No encryption",
-        NULL,
+        &I_chat_10px,
         ESubGhzChatKeyMenuItems_NoEncryption,
         key_menu_cb,
         state);
     menu_add_item(
-        state->menu, "Password", NULL, ESubGhzChatKeyMenuItems_Password, key_menu_cb, state);
+        state->menu,
+        "Password",
+        &I_keyboard_10px,
+        ESubGhzChatKeyMenuItems_Password,
+        key_menu_cb,
+        state);
     menu_add_item(
-        state->menu, "Hex Key", NULL, ESubGhzChatKeyMenuItems_HexKey, key_menu_cb, state);
+        state->menu, "Hex Key", &I_hex_10px, ESubGhzChatKeyMenuItems_HexKey, key_menu_cb, state);
     menu_add_item(
-        state->menu, "Generate Key", NULL, ESubGhzChatKeyMenuItems_GenKey, key_menu_cb, state);
+        state->menu,
+        "Generate Key",
+        &I_u2f_10px,
+        ESubGhzChatKeyMenuItems_GenKey,
+        key_menu_cb,
+        state);
     menu_add_item(
         state->menu,
         "Read Key from NFC",
-        NULL,
+        &I_Nfc_10px,
         ESubGhzChatKeyMenuItems_ReadKeyFromNfc,
         key_menu_cb,
         state);

applications/main/xtreme_app/scenes/xtreme_app_scene_config.h

@@ -16,5 +16,6 @@ ADD_SCENE(xtreme_app, protocols_freqs_add, ProtocolsFreqsAdd)
 ADD_SCENE(xtreme_app, protocols_gpio, ProtocolsGpio)
 ADD_SCENE(xtreme_app, misc, Misc)
 ADD_SCENE(xtreme_app, misc_screen, MiscScreen)
+ADD_SCENE(xtreme_app, misc_screen_color, MiscScreenColor)
 ADD_SCENE(xtreme_app, misc_dolphin, MiscDolphin)
 ADD_SCENE(xtreme_app, misc_rename, MiscRename)

applications/main/xtreme_app/scenes/xtreme_app_scene_interface_graphics.c

@@ -27,10 +27,34 @@ static void xtreme_app_scene_interface_graphics_asset_pack_changed(VariableItem*
     app->apply_pack = true;
 }
 
-const char* const anim_speed_names[] =
+const char* const anim_speed_names[] = {
-    {"25%", "50%", "75%", "100%", "125%", "150%", "175%", "200%", "225%", "250%", "275%", "300%"};
+    "25%",
-const uint32_t anim_speed_values[COUNT_OF(anim_speed_names)] =
+    "50%",
-    {25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300};
+    "75%",
+    "100%",
+    "125%",
+    "150%",
+    "175%",
+    "200%",
+    "225%",
+    "250%",
+    "275%",
+    "300%",
+};
+const uint32_t anim_speed_values[COUNT_OF(anim_speed_names)] = {
+    25,
+    50,
+    75,
+    100,
+    125,
+    150,
+    175,
+    200,
+    225,
+    250,
+    275,
+    300,
+};
 static void xtreme_app_scene_interface_graphics_anim_speed_changed(VariableItem* item) {
     XtremeApp* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
@@ -52,9 +76,23 @@ const char* const cycle_anims_names[] = {
     "2 H",
     "6 H",
     "12 H",
-    "24 H"};
+    "24 H",
-const int32_t cycle_anims_values[COUNT_OF(cycle_anims_names)] =
+};
-    {-1, 0, 30, 60, 300, 600, 900, 1800, 3600, 7200, 21600, 43200, 86400};
+const int32_t cycle_anims_values[COUNT_OF(cycle_anims_names)] = {
+    -1,
+    0,
+    30,
+    60,
+    300,
+    600,
+    900,
+    1800,
+    3600,
+    7200,
+    21600,
+    43200,
+    86400,
+};
 static void xtreme_app_scene_interface_graphics_cycle_anims_changed(VariableItem* item) {
     XtremeApp* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);

applications/main/xtreme_app/scenes/xtreme_app_scene_interface_statusbar.c

@@ -13,8 +13,15 @@ void xtreme_app_scene_interface_statusbar_var_item_list_callback(void* context,
     view_dispatcher_send_custom_event(app->view_dispatcher, index);
 }
 
-const char* const battery_icon_names[BatteryIconCount] =
+const char* const battery_icon_names[BatteryIconCount] = {
-    {"OFF", "Bar", "%", "Inv. %", "Retro 3", "Retro 5", "Bar %"};
+    "OFF",
+    "Bar",
+    "%",
+    "Inv. %",
+    "Retro 3",
+    "Retro 5",
+    "Bar %",
+};
 static void xtreme_app_scene_interface_statusbar_battery_icon_changed(VariableItem* item) {
     XtremeApp* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);

applications/main/xtreme_app/scenes/xtreme_app_scene_misc_dolphin.c

@@ -29,10 +29,30 @@ static void xtreme_app_scene_misc_dolphin_dolphin_angry_changed(VariableItem* it
     app->save_angry = true;
 }
 
-const char* const butthurt_timer_names[] =
+const char* const butthurt_timer_names[] = {
-    {"OFF", "30 M", "1 H", "2 H", "4 H", "6 H", "8 H", "12 H", "24 H", "48 H"};
+    "OFF",
-const uint32_t butthurt_timer_values[COUNT_OF(butthurt_timer_names)] =
+    "30 M",
-    {0, 1800, 3600, 7200, 14400, 21600, 28800, 43200, 86400, 172800};
+    "1 H",
+    "2 H",
+    "4 H",
+    "6 H",
+    "8 H",
+    "12 H",
+    "24 H",
+    "48 H",
+};
+const uint32_t butthurt_timer_values[COUNT_OF(butthurt_timer_names)] = {
+    0,
+    1800,
+    3600,
+    7200,
+    14400,
+    21600,
+    28800,
+    43200,
+    86400,
+    172800,
+};
 static void xtreme_app_scene_misc_dolphin_butthurt_timer_changed(VariableItem* item) {
     XtremeApp* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);

applications/main/xtreme_app/scenes/xtreme_app_scene_misc_screen.c

@@ -4,7 +4,13 @@ enum VarItemListIndex {
     VarItemListIndexDarkMode,
     VarItemListIndexLeftHanded,
     VarItemListIndexRgbBacklight,
-    VarItemListIndexLcdColor,
+    VarItemListIndexLcdColor0,
+    VarItemListIndexLcdColor1,
+    VarItemListIndexLcdColor2,
+    VarItemListIndexRainbowLcd,
+    VarItemListIndexRainbowSpeed,
+    VarItemListIndexRainbowInterval,
+    VarItemListIndexRainbowSaturation,
 };
 
 void xtreme_app_scene_misc_screen_var_item_list_callback(void* context, uint32_t index) {
@@ -30,13 +36,117 @@ static void xtreme_app_scene_misc_screen_hand_orient_changed(VariableItem* item)
     }
 }
 
-static void xtreme_app_scene_misc_screen_lcd_color_changed(VariableItem* item) {
+static const struct {
+    char* name;
+    RgbColor color;
+} lcd_colors[] = {
+    {"Orange", {255, 69, 0}},
+    {"Red", {255, 0, 0}},
+    {"Maroon", {128, 0, 0}},
+    {"Yellow", {255, 255, 0}},
+    {"Olive", {128, 128, 0}},
+    {"Lime", {0, 255, 0}},
+    {"Green", {0, 128, 0}},
+    {"Aqua", {0, 255, 127}},
+    {"Cyan", {0, 210, 210}},
+    {"Azure", {0, 127, 255}},
+    {"Teal", {0, 128, 128}},
+    {"Blue", {0, 0, 255}},
+    {"Navy", {0, 0, 128}},
+    {"Purple", {128, 0, 128}},
+    {"Fuchsia", {255, 0, 255}},
+    {"Pink", {173, 31, 173}},
+    {"Brown", {165, 42, 42}},
+    {"White", {255, 192, 203}},
+};
+static void xtreme_app_scene_misc_screen_lcd_color_changed(VariableItem* item, uint8_t led) {
     XtremeApp* 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));
+    variable_item_set_current_value_text(item, lcd_colors[index].name);
-    rgb_backlight_set_color(index);
+    rgb_backlight_set_color(led, lcd_colors[index].color);
+    app->save_backlight = true;
+}
+static void xtreme_app_scene_misc_screen_lcd_color_0_changed(VariableItem* item) {
+    xtreme_app_scene_misc_screen_lcd_color_changed(item, 0);
+}
+static void xtreme_app_scene_misc_screen_lcd_color_1_changed(VariableItem* item) {
+    xtreme_app_scene_misc_screen_lcd_color_changed(item, 1);
+}
+static void xtreme_app_scene_misc_screen_lcd_color_2_changed(VariableItem* item) {
+    xtreme_app_scene_misc_screen_lcd_color_changed(item, 2);
+}
+
+const char* const rainbow_lcd_names[RGBBacklightRainbowModeCount] = {
+    "OFF",
+    "Wave",
+    "Static",
+};
+static void xtreme_app_scene_misc_screen_rainbow_lcd_changed(VariableItem* item) {
+    XtremeApp* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, rainbow_lcd_names[index]);
+    rgb_backlight_set_rainbow_mode(index);
+    app->save_backlight = true;
+}
+
+static void xtreme_app_scene_misc_screen_rainbow_speed_changed(VariableItem* item) {
+    XtremeApp* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item) + 1;
+    char str[4];
+    snprintf(str, sizeof(str), "%d", index);
+    variable_item_set_current_value_text(item, str);
+    rgb_backlight_set_rainbow_speed(index);
+    app->save_backlight = true;
+}
+
+const char* const rainbow_interval_names[] = {
+    "0.1 S",
+    "0.2 S",
+    "0.25 S",
+    "0.5 S",
+    "0.75 S",
+    "1 S",
+    "1.25 S",
+    "1.5 S",
+    "1.75 S",
+    "2 S",
+    "2.5 S",
+    "3 S",
+    "4 S",
+    "5 S",
+};
+const uint32_t rainbow_interval_values[COUNT_OF(rainbow_interval_names)] = {
+    100,
+    200,
+    250,
+    500,
+    750,
+    1000,
+    1250,
+    1500,
+    1750,
+    2000,
+    2500,
+    3000,
+    4000,
+    5000,
+};
+static void xtreme_app_scene_misc_screen_rainbow_interval_changed(VariableItem* item) {
+    XtremeApp* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, rainbow_interval_names[index]);
+    rgb_backlight_set_rainbow_interval(rainbow_interval_values[index]);
+    app->save_backlight = true;
+}
+
+static void xtreme_app_scene_misc_screen_rainbow_saturation_changed(VariableItem* item) {
+    XtremeApp* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item) + 1;
+    char str[4];
+    snprintf(str, sizeof(str), "%d", index);
+    variable_item_set_current_value_text(item, str);
+    rgb_backlight_set_rainbow_saturation(index);
     app->save_backlight = true;
-    notification_message(app->notification, &sequence_display_backlight_on);
 }
 
 void xtreme_app_scene_misc_screen_on_enter(void* context) {
@@ -60,15 +170,87 @@ void xtreme_app_scene_misc_screen_on_enter(void* context) {
     item = variable_item_list_add(var_item_list, "RGB Backlight", 1, NULL, app);
     variable_item_set_current_value_text(item, xtreme_settings->rgb_backlight ? "ON" : "OFF");
 
+    struct {
+        uint8_t led;
+        const char* str;
+        VariableItemChangeCallback cb;
+    } lcd_cols[] = {
+        {0, "LCD Left", xtreme_app_scene_misc_screen_lcd_color_0_changed},
+        {1, "LCD Middle", xtreme_app_scene_misc_screen_lcd_color_1_changed},
+        {2, "LCD Right", xtreme_app_scene_misc_screen_lcd_color_2_changed},
+    };
+    size_t lcd_sz = COUNT_OF(lcd_colors);
+
+    for(size_t i = 0; i < COUNT_OF(lcd_cols); i++) {
+        item = variable_item_list_add(var_item_list, lcd_cols[i].str, lcd_sz, lcd_cols[i].cb, app);
+        RgbColor color = rgb_backlight_get_color(lcd_cols[i].led);
+        bool found = false;
+        for(size_t i = 0; i < lcd_sz; i++) {
+            if(rgbcmp(&color, &lcd_colors[i].color) != 0) continue;
+            value_index = i;
+            found = true;
+            break;
+        }
+        variable_item_set_current_value_index(item, found ? value_index : lcd_sz);
+        if(found) {
+            variable_item_set_current_value_text(item, lcd_colors[value_index].name);
+        } else {
+            char str[7];
+            snprintf(str, sizeof(str), "%02X%02X%02X", color.r, color.g, color.b);
+            variable_item_set_current_value_text(item, str);
+        }
+        variable_item_set_locked(item, !xtreme_settings->rgb_backlight, "Needs RGB\nBacklight!");
+    }
+
     item = variable_item_list_add(
         var_item_list,
-        "LCD Color",
+        "Rainbow LCD",
-        rgb_backlight_get_color_count(),
+        RGBBacklightRainbowModeCount,
-        xtreme_app_scene_misc_screen_lcd_color_changed,
+        xtreme_app_scene_misc_screen_rainbow_lcd_changed,
         app);
-    value_index = rgb_backlight_get_settings()->display_color_index;
+    value_index = rgb_backlight_get_rainbow_mode();
     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_current_value_text(item, rainbow_lcd_names[value_index]);
+    variable_item_set_locked(item, !xtreme_settings->rgb_backlight, "Needs RGB\nBacklight!");
+
+    item = variable_item_list_add(
+        var_item_list,
+        "Rainbow Speed",
+        25,
+        xtreme_app_scene_misc_screen_rainbow_speed_changed,
+        app);
+    value_index = rgb_backlight_get_rainbow_speed();
+    variable_item_set_current_value_index(item, value_index - 1);
+    char speed_str[4];
+    snprintf(speed_str, sizeof(speed_str), "%d", value_index);
+    variable_item_set_current_value_text(item, speed_str);
+    variable_item_set_locked(item, !xtreme_settings->rgb_backlight, "Needs RGB\nBacklight!");
+
+    item = variable_item_list_add(
+        var_item_list,
+        "Rainbow Interval",
+        COUNT_OF(rainbow_interval_values),
+        xtreme_app_scene_misc_screen_rainbow_interval_changed,
+        app);
+    value_index = value_index_uint32(
+        rgb_backlight_get_rainbow_interval(),
+        rainbow_interval_values,
+        COUNT_OF(rainbow_interval_values));
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, rainbow_interval_names[value_index]);
+    variable_item_set_locked(item, !xtreme_settings->rgb_backlight, "Needs RGB\nBacklight!");
+
+    item = variable_item_list_add(
+        var_item_list,
+        "Rainbow Saturation",
+        25,
+        xtreme_app_scene_misc_screen_rainbow_saturation_changed,
+        app);
+    value_index = rgb_backlight_get_rainbow_saturation();
+    variable_item_set_current_value_index(item, value_index - 1);
+    char saturation_str[4];
+    snprintf(saturation_str, sizeof(saturation_str), "%d", value_index);
+    variable_item_set_current_value_text(item, saturation_str);
     variable_item_set_locked(item, !xtreme_settings->rgb_backlight, "Needs RGB\nBacklight!");
 
     variable_item_list_set_enter_callback(
@@ -110,12 +292,23 @@ bool xtreme_app_scene_misc_screen_on_event(void* context, SceneManagerEvent even
             if(change) {
                 XTREME_SETTINGS()->rgb_backlight = !XTREME_SETTINGS()->rgb_backlight;
                 app->save_settings = true;
+                app->save_backlight = true;
                 notification_message(app->notification, &sequence_display_backlight_on);
+                rgb_backlight_reconfigure(XTREME_SETTINGS()->rgb_backlight);
                 scene_manager_previous_scene(app->scene_manager);
                 scene_manager_next_scene(app->scene_manager, XtremeAppSceneMiscScreen);
             }
             break;
         }
+        case VarItemListIndexLcdColor0:
+        case VarItemListIndexLcdColor1:
+        case VarItemListIndexLcdColor2:
+            scene_manager_set_scene_state(
+                app->scene_manager,
+                XtremeAppSceneMiscScreenColor,
+                event.event - VarItemListIndexLcdColor0);
+            scene_manager_next_scene(app->scene_manager, XtremeAppSceneMiscScreenColor);
+            break;
         default:
             break;
         }

applications/main/xtreme_app/scenes/xtreme_app_scene_misc_screen_color.c

@@ -0,0 +1,59 @@
+#include "../xtreme_app.h"
+
+enum ByteInputResult {
+    ByteInputResultOk,
+};
+
+void xtreme_app_scene_misc_screen_color_byte_input_callback(void* context) {
+    XtremeApp* app = context;
+
+    view_dispatcher_send_custom_event(app->view_dispatcher, ByteInputResultOk);
+}
+
+void xtreme_app_scene_misc_screen_color_on_enter(void* context) {
+    XtremeApp* app = context;
+    ByteInput* byte_input = app->byte_input;
+
+    byte_input_set_header_text(byte_input, "Set LCD Color (#RRGGBB)");
+
+    app->lcd_color = rgb_backlight_get_color(
+        scene_manager_get_scene_state(app->scene_manager, XtremeAppSceneMiscScreenColor));
+
+    byte_input_set_result_callback(
+        byte_input,
+        xtreme_app_scene_misc_screen_color_byte_input_callback,
+        NULL,
+        app,
+        (void*)&app->lcd_color,
+        sizeof(app->lcd_color));
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, XtremeAppViewByteInput);
+}
+
+bool xtreme_app_scene_misc_screen_color_on_event(void* context, SceneManagerEvent event) {
+    XtremeApp* app = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        consumed = true;
+        switch(event.event) {
+        case ByteInputResultOk:
+            rgb_backlight_set_color(
+                scene_manager_get_scene_state(app->scene_manager, XtremeAppSceneMiscScreenColor),
+                app->lcd_color);
+            app->save_backlight = true;
+            scene_manager_previous_scene(app->scene_manager);
+            break;
+        default:
+            break;
+        }
+    }
+
+    return consumed;
+}
+
+void xtreme_app_scene_misc_screen_color_on_exit(void* context) {
+    XtremeApp* app = context;
+    byte_input_set_result_callback(app->byte_input, NULL, NULL, NULL, NULL, 0);
+    byte_input_set_header_text(app->byte_input, "");
+}

applications/main/xtreme_app/xtreme_app.c

@@ -193,6 +193,10 @@ XtremeApp* xtreme_app_alloc() {
     view_dispatcher_add_view(
         app->view_dispatcher, XtremeAppViewTextInput, text_input_get_view(app->text_input));
 
+    app->byte_input = byte_input_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, XtremeAppViewByteInput, byte_input_get_view(app->byte_input));
+
     app->popup = popup_alloc();
     view_dispatcher_add_view(app->view_dispatcher, XtremeAppViewPopup, popup_get_view(app->popup));
 
@@ -315,6 +319,8 @@ void xtreme_app_free(XtremeApp* app) {
     submenu_free(app->submenu);
     view_dispatcher_remove_view(app->view_dispatcher, XtremeAppViewTextInput);
     text_input_free(app->text_input);
+    view_dispatcher_remove_view(app->view_dispatcher, XtremeAppViewByteInput);
+    byte_input_free(app->byte_input);
     view_dispatcher_remove_view(app->view_dispatcher, XtremeAppViewPopup);
     popup_free(app->popup);
     view_dispatcher_remove_view(app->view_dispatcher, XtremeAppViewDialogEx);

applications/main/xtreme_app/xtreme_app.h

@@ -12,6 +12,7 @@
 #include <gui/modules/variable_item_list.h>
 #include <gui/modules/submenu.h>
 #include <gui/modules/text_input.h>
+#include <gui/modules/byte_input.h>
 #include <gui/modules/popup.h>
 #include <lib/toolbox/value_index.h>
 #include <toolbox/stream/file_stream.h>
@@ -42,6 +43,7 @@ typedef struct {
     VariableItemList* var_item_list;
     Submenu* submenu;
     TextInput* text_input;
+    ByteInput* byte_input;
     Popup* popup;
     DialogEx* dialog_ex;
 
@@ -57,6 +59,7 @@ typedef struct {
     uint8_t subghz_hopper_index;
     char subghz_freq_buffer[XTREME_SUBGHZ_FREQ_BUFFER_SIZE];
     bool subghz_extend;
+    RgbColor lcd_color;
     char device_name[FURI_HAL_VERSION_ARRAY_NAME_LENGTH];
     int32_t dolphin_level;
     int32_t dolphin_angry;
@@ -79,6 +82,7 @@ typedef enum {
     XtremeAppViewVarItemList,
     XtremeAppViewSubmenu,
     XtremeAppViewTextInput,
+    XtremeAppViewByteInput,
     XtremeAppViewPopup,
     XtremeAppViewDialogEx,
 } XtremeAppView;

firmware/targets/f7/api_symbols.csv

@@ -1171,18 +1171,18 @@ Function,+,furi_hal_cortex_timer_is_expired,_Bool,FuriHalCortexTimer
 Function,+,furi_hal_cortex_timer_wait,void,FuriHalCortexTimer
 Function,+,furi_hal_crypto_ctr,_Bool,"const uint8_t*, const uint8_t*, const uint8_t*, uint8_t*, size_t"
 Function,+,furi_hal_crypto_decrypt,_Bool,"const uint8_t*, uint8_t*, size_t"
+Function,+,furi_hal_crypto_enclave_ensure_key,_Bool,uint8_t
+Function,+,furi_hal_crypto_enclave_load_key,_Bool,"uint8_t, const uint8_t*"
+Function,+,furi_hal_crypto_enclave_store_key,_Bool,"FuriHalCryptoKey*, uint8_t*"
+Function,+,furi_hal_crypto_enclave_unload_key,_Bool,uint8_t
+Function,+,furi_hal_crypto_enclave_verify,_Bool,"uint8_t*, uint8_t*"
 Function,+,furi_hal_crypto_encrypt,_Bool,"const uint8_t*, uint8_t*, size_t"
 Function,+,furi_hal_crypto_gcm,_Bool,"const uint8_t*, const uint8_t*, const uint8_t*, size_t, const uint8_t*, uint8_t*, size_t, uint8_t*, _Bool"
 Function,+,furi_hal_crypto_gcm_decrypt_and_verify,FuriHalCryptoGCMState,"const uint8_t*, const uint8_t*, const uint8_t*, size_t, const uint8_t*, uint8_t*, size_t, const uint8_t*"
 Function,+,furi_hal_crypto_gcm_encrypt_and_tag,FuriHalCryptoGCMState,"const uint8_t*, const uint8_t*, const uint8_t*, size_t, const uint8_t*, uint8_t*, size_t, uint8_t*"
 Function,-,furi_hal_crypto_init,void,
 Function,+,furi_hal_crypto_load_key,_Bool,"const uint8_t*, const uint8_t*"
-Function,+,furi_hal_crypto_enclave_store_key,_Bool,"FuriHalCryptoKey*, uint8_t*"
-Function,+,furi_hal_crypto_enclave_load_key,_Bool,"uint8_t, const uint8_t*"
-Function,+,furi_hal_crypto_enclave_unload_key,_Bool,uint8_t
 Function,+,furi_hal_crypto_unload_key,_Bool,
-Function,+,furi_hal_crypto_enclave_verify,_Bool,"uint8_t*, uint8_t*"
-Function,+,furi_hal_crypto_enclave_ensure_key,_Bool,uint8_t
 Function,+,furi_hal_debug_disable,void,
 Function,+,furi_hal_debug_enable,void,
 Function,+,furi_hal_debug_is_gdb_session_active,_Bool,
@@ -1733,6 +1733,8 @@ Function,+,hex_char_to_hex_nibble,_Bool,"char, uint8_t*"
 Function,+,hex_char_to_uint8,_Bool,"char, char, uint8_t*"
 Function,+,hex_chars_to_uint64,_Bool,"const char*, uint64_t*"
 Function,+,hex_chars_to_uint8,_Bool,"const char*, uint8_t*"
+Function,+,hsv2rgb,RgbColor,HsvColor
+Function,+,hsvcmp,int,"const HsvColor*, const HsvColor*"
 Function,-,hypot,double,"double, double"
 Function,-,hypotf,float,"float, float"
 Function,-,hypotl,long double,"long double, long double"
@@ -2555,13 +2557,22 @@ Function,-,rfal_platform_spi_acquire,void,
 Function,-,rfal_platform_spi_release,void,
 Function,-,rfal_set_callback_context,void,void*
 Function,-,rfal_set_state_changed_callback,void,RfalStateChangedCallback
-Function,+,rgb_backlight_get_color_count,uint8_t,
+Function,+,rgb2hsv,HsvColor,RgbColor
-Function,+,rgb_backlight_get_color_text,const char*,uint8_t
+Function,+,rgb_backlight_get_color,RgbColor,uint8_t
-Function,+,rgb_backlight_get_settings,RGBBacklightSettings*,
+Function,+,rgb_backlight_get_rainbow_interval,uint32_t,
+Function,+,rgb_backlight_get_rainbow_mode,RGBBacklightRainbowMode,
+Function,+,rgb_backlight_get_rainbow_saturation,uint8_t,
+Function,+,rgb_backlight_get_rainbow_speed,uint8_t,
 Function,-,rgb_backlight_load_settings,void,
+Function,+,rgb_backlight_reconfigure,void,_Bool
 Function,+,rgb_backlight_save_settings,void,
-Function,+,rgb_backlight_set_color,void,uint8_t
+Function,+,rgb_backlight_set_color,void,"uint8_t, RgbColor"
-Function,-,rgb_backlight_update,void,uint8_t
+Function,+,rgb_backlight_set_rainbow_interval,void,uint32_t
+Function,+,rgb_backlight_set_rainbow_mode,void,RGBBacklightRainbowMode
+Function,+,rgb_backlight_set_rainbow_saturation,void,uint8_t
+Function,+,rgb_backlight_set_rainbow_speed,void,uint8_t
+Function,-,rgb_backlight_update,void,"uint8_t, _Bool"
+Function,+,rgbcmp,int,"const RgbColor*, const RgbColor*"
 Function,-,rindex,char*,"const char*, int"
 Function,-,rint,double,double
 Function,-,rintf,float,float

firmware/targets/f7/furi_hal/furi_hal_light.c

@@ -45,7 +45,7 @@ void furi_hal_light_set(Light light, uint8_t value) {
     }
     if(light & LightBacklight) {
         if(XTREME_SETTINGS()->rgb_backlight) {
-            rgb_backlight_update(value);
+            rgb_backlight_update(value, false);
         } else {
             uint8_t prev =
                 lp5562_get_channel_value(&furi_hal_i2c_handle_power, LP5562ChannelWhite);

lib/drivers/SK6805.c

@@ -19,9 +19,10 @@
 #include "SK6805.h"
 #include <furi_hal.h>
 
+#define TAG "SK6805"
+
 /* Настройки */
-#define SK6805_LED_COUNT 3 //Количество светодиодов на плате подсветки
+#define SK6805_LED_PIN &led_pin // LED connection port
-#define SK6805_LED_PIN &led_pin //Порт подключения светодиодов
 
 #ifdef FURI_DEBUG
 #define DEBUG_PIN &gpio_ext_pa7
@@ -53,17 +54,18 @@ void SK6805_set_led_color(uint8_t led_index, uint8_t r, uint8_t g, uint8_t b) {
     led_buffer[led_index][0] = g;
     led_buffer[led_index][1] = r;
     led_buffer[led_index][2] = b;
+    FURI_LOG_T(TAG, "led: %d, r: %d, g: %d, b: %d", led_index, r, g, b);
 }
 
 void SK6805_update(void) {
     SK6805_init();
     furi_kernel_lock();
     uint32_t end;
-    /* Последовательная отправка цветов светодиодов */
+    // Sequential sending LEDs
     for(uint8_t lednumber = 0; lednumber < SK6805_LED_COUNT; lednumber++) {
-        //Последовательная отправка цветов светодиода
+        // Sequential sending colors
         for(uint8_t color = 0; color < 3; color++) {
-            //Последовательная отправка битов цвета
+            // Sequentially sending color bits
             uint8_t i = 0b10000000;
             while(i != 0) {
                 if(led_buffer[lednumber][color] & (i)) {

lib/drivers/SK6805.h

@@ -21,6 +21,8 @@
 
 #include <furi.h>
 
+#define SK6805_LED_COUNT 3 //Количество светодиодов на плате подсветки
+
 /**
  * @brief Инициализация линии управления подсветкой
  */
@@ -48,4 +50,4 @@ void SK6805_set_led_color(uint8_t led_index, uint8_t r, uint8_t g, uint8_t b);
  */
 void SK6805_update(void);
 
-#endif /* SK6805_H_ */
+#endif /* SK6805_H_ */

lib/drivers/rgb_backlight.c

@@ -1,6 +1,7 @@
 /*
     RGB backlight FlipperZero driver
     Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+    Heavily modified by Willy-JL and Z3bro
 
     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
@@ -19,156 +20,243 @@
 #include "rgb_backlight.h"
 #include <furi_hal.h>
 #include <storage/storage.h>
+#include <toolbox/saved_struct.h>
 
-#define RGB_BACKLIGHT_SETTINGS_VERSION 5
+#define RGB_BACKLIGHT_SETTINGS_MAGIC 0x15
+#define RGB_BACKLIGHT_SETTINGS_VERSION 6
 #define RGB_BACKLIGHT_SETTINGS_PATH CFG_PATH("rgb_backlight.settings")
 
-#define COLOR_COUNT (sizeof(colors) / sizeof(RGBBacklightColor))
+static struct {
-
+    RgbColor colors[SK6805_LED_COUNT];
-#define TAG "RGB Backlight"
+    RGBBacklightRainbowMode rainbow_mode;
-
+    uint8_t rainbow_speed;
-static RGBBacklightSettings rgb_settings = {
+    uint32_t rainbow_interval;
-    .version = RGB_BACKLIGHT_SETTINGS_VERSION,
+    uint32_t rainbow_saturation;
-    .display_color_index = 0,
+} rgb_settings = {
-    .settings_is_loaded = false};
+    .colors =
-
+        {
-static const RGBBacklightColor colors[] = {
+            {255, 69, 0},
-    {"Orange", 255, 69, 0},
+            {255, 69, 0},
-    {"Red", 255, 0, 0},
+            {255, 69, 0},
-    {"Maroon", 128, 0, 0},
+        },
-    {"Yellow", 255, 255, 0},
+    .rainbow_mode = RGBBacklightRainbowModeOff,
-    {"Olive", 128, 128, 0},
+    .rainbow_speed = 5,
-    {"Lime", 0, 255, 0},
+    .rainbow_interval = 250,
-    {"Green", 0, 128, 0},
+    .rainbow_saturation = 255,
-    {"Aqua", 0, 255, 127},
-    {"Cyan", 0, 210, 210},
-    {"Azure", 0, 127, 255},
-    {"Teal", 0, 128, 128},
-    {"Blue", 0, 0, 255},
-    {"Navy", 0, 0, 128},
-    {"Purple", 128, 0, 128},
-    {"Fuchsia", 255, 0, 255},
-    {"Pink", 173, 31, 173},
-    {"Brown", 165, 42, 42},
-    {"White", 255, 192, 203},
 };
 
-uint8_t rgb_backlight_get_color_count(void) {
+static struct {
-    return COLOR_COUNT;
+    bool settings_loaded;
+    bool enabled;
+    bool last_rainbow;
+    uint8_t last_brightness;
+    RgbColor last_colors[SK6805_LED_COUNT];
+    FuriTimer* rainbow_timer;
+    HsvColor rainbow_hsv;
+} rgb_state = {
+    .settings_loaded = false,
+    .enabled = false,
+    .last_rainbow = true,
+    .last_brightness = 0,
+    .last_colors =
+        {
+            {0, 0, 0},
+            {0, 0, 0},
+            {0, 0, 0},
+        },
+    .rainbow_timer = NULL,
+    .rainbow_hsv = {0, 255, 255},
+};
+
+static void rainbow_timer(void* ctx) {
+    UNUSED(ctx);
+    rgb_backlight_update(rgb_state.last_brightness, true);
 }
 
-const char* rgb_backlight_get_color_text(uint8_t index) {
+void rgb_backlight_reconfigure(bool enabled) {
-    return colors[index].name;
+    if(enabled && !rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_state.enabled = enabled;
+
+    if(rgb_state.enabled && rgb_settings.rainbow_mode != RGBBacklightRainbowModeOff) {
+        if(rgb_state.rainbow_timer == NULL) {
+            rgb_state.rainbow_timer = furi_timer_alloc(rainbow_timer, FuriTimerTypePeriodic, NULL);
+        } else {
+            furi_timer_stop(rgb_state.rainbow_timer);
+        }
+        furi_timer_start(rgb_state.rainbow_timer, rgb_settings.rainbow_interval);
+    } else if(rgb_state.rainbow_timer != NULL) {
+        furi_timer_stop(rgb_state.rainbow_timer);
+        furi_timer_free(rgb_state.rainbow_timer);
+        rgb_state.rainbow_timer = NULL;
+    }
+    rgb_state.rainbow_hsv.s = rgb_settings.rainbow_saturation;
+
+    rgb_backlight_update(rgb_state.last_brightness, false);
 }
 
 void rgb_backlight_load_settings(void) {
-    //Не загружать данные из внутренней памяти при загрузке в режиме DFU
+    // Do not load data from internal memory when booting in DFU mode
-    if(!furi_hal_is_normal_boot()) {
+    if(!furi_hal_is_normal_boot() || rgb_state.settings_loaded) {
-        rgb_settings.settings_is_loaded = true;
+        rgb_state.settings_loaded = true;
         return;
     }
 
-    RGBBacklightSettings settings;
+    saved_struct_load(
-    File* file = storage_file_alloc(furi_record_open(RECORD_STORAGE));
+        RGB_BACKLIGHT_SETTINGS_PATH,
-    const size_t settings_size = sizeof(RGBBacklightSettings);
+        &rgb_settings,
+        sizeof(rgb_settings),
+        RGB_BACKLIGHT_SETTINGS_MAGIC,
+        RGB_BACKLIGHT_SETTINGS_VERSION);
 
-    FURI_LOG_I(TAG, "loading settings from \"%s\"", RGB_BACKLIGHT_SETTINGS_PATH);
+    rgb_state.settings_loaded = true;
-    bool fs_result =
+    rgb_backlight_reconfigure(rgb_state.enabled);
-        storage_file_open(file, RGB_BACKLIGHT_SETTINGS_PATH, FSAM_READ, FSOM_OPEN_EXISTING);
-
-    if(fs_result) {
-        uint16_t bytes_count = storage_file_read(file, &settings, settings_size);
-
-        if(bytes_count != settings_size) {
-            fs_result = false;
-        }
-    }
-
-    if(fs_result) {
-        FURI_LOG_I(TAG, "load success");
-        if(settings.version != RGB_BACKLIGHT_SETTINGS_VERSION) {
-            FURI_LOG_E(
-                TAG,
-                "version(%d != %d) mismatch",
-                settings.version,
-                RGB_BACKLIGHT_SETTINGS_VERSION);
-        } else {
-            memcpy(&rgb_settings, &settings, settings_size);
-        }
-    } else {
-        FURI_LOG_E(TAG, "load failed, %s", storage_file_get_error_desc(file));
-    }
-
-    storage_file_close(file);
-    storage_file_free(file);
-    furi_record_close(RECORD_STORAGE);
-    rgb_settings.settings_is_loaded = true;
 }
 
 void rgb_backlight_save_settings(void) {
-    RGBBacklightSettings settings;
+    saved_struct_save(
-    File* file = storage_file_alloc(furi_record_open(RECORD_STORAGE));
+        RGB_BACKLIGHT_SETTINGS_PATH,
-    const size_t settings_size = sizeof(RGBBacklightSettings);
+        &rgb_settings,
+        sizeof(rgb_settings),
+        RGB_BACKLIGHT_SETTINGS_MAGIC,
+        RGB_BACKLIGHT_SETTINGS_VERSION);
+}
 
-    FURI_LOG_I(TAG, "saving settings to \"%s\"", RGB_BACKLIGHT_SETTINGS_PATH);
+void rgb_backlight_set_color(uint8_t index, RgbColor color) {
+    if(index >= COUNT_OF(rgb_settings.colors)) return;
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_settings.colors[index] = color;
+    rgb_backlight_reconfigure(rgb_state.enabled);
+}
 
-    memcpy(&settings, &rgb_settings, settings_size);
+RgbColor rgb_backlight_get_color(uint8_t index) {
+    if(index >= COUNT_OF(rgb_settings.colors)) return (RgbColor){0, 0, 0};
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    return rgb_settings.colors[index];
+}
 
-    bool fs_result =
+void rgb_backlight_set_rainbow_mode(RGBBacklightRainbowMode rainbow_mode) {
-        storage_file_open(file, RGB_BACKLIGHT_SETTINGS_PATH, FSAM_WRITE, FSOM_CREATE_ALWAYS);
+    if(rainbow_mode >= RGBBacklightRainbowModeCount) return;
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_settings.rainbow_mode = rainbow_mode;
+    rgb_backlight_reconfigure(rgb_state.enabled);
+}
 
-    if(fs_result) {
+RGBBacklightRainbowMode rgb_backlight_get_rainbow_mode() {
-        uint16_t bytes_count = storage_file_write(file, &settings, settings_size);
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    return rgb_settings.rainbow_mode;
+}
 
-        if(bytes_count != settings_size) {
+void rgb_backlight_set_rainbow_speed(uint8_t rainbow_speed) {
-            fs_result = false;
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_settings.rainbow_speed = rainbow_speed;
+}
+
+uint8_t rgb_backlight_get_rainbow_speed() {
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    return rgb_settings.rainbow_speed;
+}
+
+void rgb_backlight_set_rainbow_interval(uint32_t rainbow_interval) {
+    if(rainbow_interval < 100) return;
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_settings.rainbow_interval = rainbow_interval;
+    rgb_backlight_reconfigure(rgb_state.enabled);
+}
+
+uint32_t rgb_backlight_get_rainbow_interval() {
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    return rgb_settings.rainbow_interval;
+}
+
+void rgb_backlight_set_rainbow_saturation(uint8_t rainbow_saturation) {
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    rgb_settings.rainbow_saturation = rainbow_saturation;
+    rgb_backlight_reconfigure(rgb_state.enabled);
+}
+
+uint8_t rgb_backlight_get_rainbow_saturation() {
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+    return rgb_settings.rainbow_saturation;
+}
+
+void rgb_backlight_update(uint8_t brightness, bool tick) {
+    if(!rgb_state.enabled) return;
+    if(!rgb_state.settings_loaded) {
+        rgb_backlight_load_settings();
+    }
+
+    switch(rgb_settings.rainbow_mode) {
+    case RGBBacklightRainbowModeOff: {
+        if(!rgb_state.last_rainbow && rgb_state.last_brightness == brightness &&
+           memcmp(rgb_state.last_colors, rgb_settings.colors, sizeof(rgb_settings.colors)) == 0) {
+            return;
         }
+        rgb_state.last_rainbow = false;
+        memcpy(rgb_state.last_colors, rgb_settings.colors, sizeof(rgb_settings.colors));
+
+        float bright = brightness / 255.0f;
+        for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
+            SK6805_set_led_color(
+                i,
+                rgb_settings.colors[i].r * bright,
+                rgb_settings.colors[i].g * bright,
+                rgb_settings.colors[i].b * bright);
+        }
+        break;
     }
 
-    if(fs_result) {
+    case RGBBacklightRainbowModeWave:
-        FURI_LOG_I(TAG, "save success");
+    case RGBBacklightRainbowModeSolid: {
-    } else {
+        rgb_state.last_rainbow = true;
-        FURI_LOG_E(TAG, "save failed, %s", storage_file_get_error_desc(file));
+
+        if(tick && brightness) {
+            rgb_state.rainbow_hsv.h += rgb_settings.rainbow_speed;
+        } else {
+            if(rgb_state.last_brightness == brightness && rgb_state.last_rainbow) {
+                return;
+            }
+            rgb_state.rainbow_hsv.v = brightness;
+        }
+
+        HsvColor hsv = rgb_state.rainbow_hsv;
+        RgbColor rgb = hsv2rgb(hsv);
+
+        for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
+            if(i && rgb_settings.rainbow_mode == RGBBacklightRainbowModeWave) {
+                hsv.h += (50 * i);
+                rgb = hsv2rgb(hsv);
+            }
+            SK6805_set_led_color(i, rgb.r, rgb.g, rgb.b);
+        }
+        break;
     }
 
-    storage_file_close(file);
+    default:
-    storage_file_free(file);
-    furi_record_close(RECORD_STORAGE);
-}
-
-RGBBacklightSettings* rgb_backlight_get_settings(void) {
-    if(!rgb_settings.settings_is_loaded) {
-        rgb_backlight_load_settings();
-    }
-    return &rgb_settings;
-}
-
-void rgb_backlight_set_color(uint8_t color_index) {
-    if(color_index > (rgb_backlight_get_color_count() - 1)) color_index = 0;
-    rgb_settings.display_color_index = color_index;
-}
-
-void rgb_backlight_update(uint8_t brightness) {
-    if(!rgb_settings.settings_is_loaded) {
-        rgb_backlight_load_settings();
-    }
-
-    static uint8_t last_color_index = 255;
-    static uint8_t last_brightness = 123;
-
-    if(last_brightness == brightness && last_color_index == rgb_settings.display_color_index)
         return;
-
-    last_brightness = brightness;
-    last_color_index = rgb_settings.display_color_index;
-
-    for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
-        uint8_t r = colors[rgb_settings.display_color_index].red * (brightness / 255.0f);
-        uint8_t g = colors[rgb_settings.display_color_index].green * (brightness / 255.0f);
-        uint8_t b = colors[rgb_settings.display_color_index].blue * (brightness / 255.0f);
-
-        SK6805_set_led_color(i, r, g, b);
     }
 
+    rgb_state.last_brightness = brightness;
     SK6805_update();
 }

lib/drivers/rgb_backlight.h

@@ -1,6 +1,7 @@
 /*
     RGB backlight FlipperZero driver
     Copyright (C) 2022-2023 Victor Nikitchuk (https://github.com/quen0n)
+    Heavily modified by Willy-JL and Z3bro
 
     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
@@ -18,69 +19,89 @@
 
 #include <furi.h>
 #include "SK6805.h"
+#include <toolbox/colors.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef struct {
+typedef enum {
-    char* name;
+    RGBBacklightRainbowModeOff,
-    uint8_t red;
+    RGBBacklightRainbowModeWave,
-    uint8_t green;
+    RGBBacklightRainbowModeSolid,
-    uint8_t blue;
+    RGBBacklightRainbowModeCount,
-} RGBBacklightColor;
+} RGBBacklightRainbowMode;
-
-typedef struct {
-    uint8_t version;
-    uint8_t display_color_index;
-    bool settings_is_loaded;
-} RGBBacklightSettings;
 
 /**
- * @brief Получить текущие настройки RGB-подсветки
+ * @brief Reconfigure rgb backlight with new settings
  *
- * @return Указатель на структуру настроек
+ * @param enabled Whether the rgb backlight is enabled
  */
-RGBBacklightSettings* rgb_backlight_get_settings(void);
+void rgb_backlight_reconfigure(bool enabled);
 
 /**
- * @brief Загрузить настройки подсветки с SD-карты
+ * @brief Load backlight settings from SD card
  */
-void rgb_backlight_load_settings(void);
+void rgb_backlight_load_settings();
 
 /**
- * @brief Сохранить текущие настройки RGB-подсветки
+ * @brief Save Current RGB Lighting Settings
  */
-void rgb_backlight_save_settings(void);
+void rgb_backlight_save_settings();
 
 /**
- * @brief Применить текущие настройки RGB-подсветки
+ * @brief Change the color of the backlight
  *
- * @param brightness Яркость свечения (0-255)
+ * @param index What led to set the color to (0 - SK6805_LED_COUNT-1)
+ * @param color RGB color to use
  */
-void rgb_backlight_update(uint8_t brightness);
+void rgb_backlight_set_color(uint8_t index, RgbColor color);
+
+RgbColor rgb_backlight_get_color(uint8_t index);
 
 /**
- * @brief Установить цвет RGB-подсветки
+ * @brief Change rainbow mode
  *
- * @param color_index Индекс цвета (0 - rgb_backlight_get_color_count())
+ * @param rainbow_mode What mode to use (0 - RGBBacklightRainbowModeCount)
  */
-void rgb_backlight_set_color(uint8_t color_index);
+void rgb_backlight_set_rainbow_mode(RGBBacklightRainbowMode rainbow_mode);
+
+RGBBacklightRainbowMode rgb_backlight_get_rainbow_mode();
 
 /**
- * @brief Получить количество доступных цветов
+ * @brief Change rainbow speed
  *
- * @return Число доступных вариантов цвета
+ * @param rainbow_speed What speed to use (0 - 255)
  */
-uint8_t rgb_backlight_get_color_count(void);
+void rgb_backlight_set_rainbow_speed(uint8_t rainbow_speed);
+
+uint8_t rgb_backlight_get_rainbow_speed();
 
 /**
- * @brief Получить текстовое название цвета
+ * @brief Change rainbow interval
  *
- * @param index Индекс из доступных вариантов цвета
+ * @param rainbow_interval What interval to use
- * @return Указатель на строку с названием цвета
  */
-const char* rgb_backlight_get_color_text(uint8_t index);
+void rgb_backlight_set_rainbow_interval(uint32_t rainbow_interval);
+
+uint32_t rgb_backlight_get_rainbow_interval();
+
+/**
+ * @brief Change rainbow saturation
+ *
+ * @param rainbow_saturation What saturation to use (0 - 255)
+ */
+void rgb_backlight_set_rainbow_saturation(uint8_t rainbow_saturation);
+
+uint8_t rgb_backlight_get_rainbow_saturation();
+
+/**
+ * @brief Apply current RGB lighting settings
+ *
+ * @param brightness Backlight intensity (0-255)
+ * @param tick       Whether this update was a tick (for rainbow)
+ */
+void rgb_backlight_update(uint8_t brightness, bool tick);
 
 #ifdef __cplusplus
 }

lib/toolbox/colors.c

@@ -0,0 +1,95 @@
+// https://stackoverflow.com/a/14733008
+
+#include "colors.h"
+
+inline int rgbcmp(const RgbColor* a, const RgbColor* b) {
+    return memcmp(a, b, sizeof(RgbColor));
+}
+
+inline int hsvcmp(const HsvColor* a, const HsvColor* b) {
+    return memcmp(a, b, sizeof(HsvColor));
+}
+
+RgbColor hsv2rgb(HsvColor hsv) {
+    RgbColor rgb;
+    uint8_t region, remainder, p, q, t;
+
+    if(hsv.s == 0) {
+        rgb.r = hsv.v;
+        rgb.g = hsv.v;
+        rgb.b = hsv.v;
+        return rgb;
+    }
+
+    region = hsv.h / 43;
+    remainder = (hsv.h - (region * 43)) * 6;
+
+    p = (hsv.v * (255 - hsv.s)) >> 8;
+    q = (hsv.v * (255 - ((hsv.s * remainder) >> 8))) >> 8;
+    t = (hsv.v * (255 - ((hsv.s * (255 - remainder)) >> 8))) >> 8;
+
+    switch(region) {
+    case 0:
+        rgb.r = hsv.v;
+        rgb.g = t;
+        rgb.b = p;
+        break;
+    case 1:
+        rgb.r = q;
+        rgb.g = hsv.v;
+        rgb.b = p;
+        break;
+    case 2:
+        rgb.r = p;
+        rgb.g = hsv.v;
+        rgb.b = t;
+        break;
+    case 3:
+        rgb.r = p;
+        rgb.g = q;
+        rgb.b = hsv.v;
+        break;
+    case 4:
+        rgb.r = t;
+        rgb.g = p;
+        rgb.b = hsv.v;
+        break;
+    default:
+        rgb.r = hsv.v;
+        rgb.g = p;
+        rgb.b = q;
+        break;
+    }
+
+    return rgb;
+}
+
+HsvColor rgb2hsv(RgbColor rgb) {
+    HsvColor hsv;
+    uint8_t rgbMin, rgbMax;
+
+    rgbMin = rgb.r < rgb.g ? (rgb.r < rgb.b ? rgb.r : rgb.b) : (rgb.g < rgb.b ? rgb.g : rgb.b);
+    rgbMax = rgb.r > rgb.g ? (rgb.r > rgb.b ? rgb.r : rgb.b) : (rgb.g > rgb.b ? rgb.g : rgb.b);
+
+    hsv.v = rgbMax;
+    if(hsv.v == 0) {
+        hsv.h = 0;
+        hsv.s = 0;
+        return hsv;
+    }
+
+    hsv.s = 255 * ((long)rgbMax - (long)rgbMin) / hsv.v;
+    if(hsv.s == 0) {
+        hsv.h = 0;
+        return hsv;
+    }
+
+    if(rgbMax == rgb.r)
+        hsv.h = 0 + 43 * (rgb.g - rgb.b) / (rgbMax - rgbMin);
+    else if(rgbMax == rgb.g)
+        hsv.h = 85 + 43 * (rgb.b - rgb.r) / (rgbMax - rgbMin);
+    else
+        hsv.h = 171 + 43 * (rgb.r - rgb.g) / (rgbMax - rgbMin);
+
+    return hsv;
+}

lib/toolbox/colors.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <stdint.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct RgbColor {
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+} RgbColor;
+
+typedef struct HsvColor {
+    uint8_t h;
+    uint8_t s;
+    uint8_t v;
+} HsvColor;
+
+int rgbcmp(const RgbColor* a, const RgbColor* b);
+
+int hsvcmp(const HsvColor* a, const HsvColor* b);
+
+RgbColor hsv2rgb(HsvColor hsv);
+
+HsvColor rgb2hsv(RgbColor rgb);
+
+#ifdef __cplusplus
+}
+#endif

lib/xtreme/settings.c

@@ -1,5 +1,6 @@
 #include "xtreme.h"
 #include <furi_hal.h>
+#include <rgb_backlight.h>
 #include <flipper_format/flipper_format.h>
 
 #define TAG "XtremeSettings"
@@ -194,6 +195,8 @@ void XTREME_SETTINGS_LOAD() {
     }
     flipper_format_free(file);
     furi_record_close(RECORD_STORAGE);
+
+    rgb_backlight_reconfigure(x->rgb_backlight);
 }
 
 void XTREME_SETTINGS_SAVE() {