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RGB BACKLIGHT refactoring finished.

Browse Source 
- rgb_backlight by @Quen0n
- rgb_backlight_settings and effects (like rainbow) idea by @Willy-JL

For access to rgb backlight settings enable Debug mode and go to Settings-LCD and Notification-RGB backlight
This commit is contained in:
Dmitry422
2025-03-19 18:53:02 +07:00
parent a629118aaa
commit 5eb38b786b
5 changed files with 475 additions and 417 deletions
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219
applications/services/rgb_backlight/rgb_backlight.c
View File

@@ -37,10 +37,10 @@ typedef struct {
} RGBBacklightColor;
//use one type RGBBacklightColor for current_leds_settings and for static colors definition
static RGBBacklightColor current_led [] = {
{"LED0",255,60,0},
{"LED1",255,60,0},
{"LED2",255,60,0},
static RGBBacklightColor current_led[] = {
{"LED0", 255, 60, 0},
{"LED1", 255, 60, 0},
{"LED2", 255, 60, 0},
};
static const RGBBacklightColor colors[] = {
@@ -70,45 +70,83 @@ const char* rgb_backlight_get_color_text(uint8_t index) {
// use RECORD for acces to rgb service instance and update current colors by static
void rgb_backlight_set_led_static_color(uint8_t led, uint8_t index) {
// RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
// float brightness = app->settings->brightness;
if(led < SK6805_get_led_count()) {
uint8_t r = colors[index].red;
uint8_t g = colors[index].green;
uint8_t b = colors[index].blue;
current_led[led].red = r;
current_led[led].green =g;
current_led[led].red = r;
current_led[led].green = g;
current_led[led].blue = b;
SK6805_set_led_color(led, r, g, b);
}
// furi_record_close(RECORD_RGB_BACKLIGHT);
}
// use RECORD for acces to rgb service instance and update current colors by custom value
void rgb_backlight_set_led_custom_color(uint8_t led, uint8_t red, uint8_t green, uint8_t blue) {
// RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
// float brightness = app->settings->brightness;
// --- NOT USED IN CURRENT RELEASE, FOR FUTURE USAGE---
// Update current colors by custom rgb value
// void rgb_backlight_set_led_custom_color(uint8_t led, uint8_t red, uint8_t green, uint8_t blue) {
// if(led < SK6805_get_led_count()) {
// current_led[led].red = red;
// current_led[led].green = green;
// current_led[led].blue = blue;
// SK6805_set_led_color(led, red, green, blue);
// }
// }
// --- NOT USED IN CURRENT RELEASE, FOR FUTURE USAGE---
if(led < SK6805_get_led_count()) {
// HSV to RGB based on
// https://www.radiokot.ru/forum/viewtopic.php?p=3000181&ysclid=m88wvoz34w244644702
// https://radiolaba.ru/microcotrollers/tsvetnaya-lampa.html#comment-1790
// https://alexgyver.ru/lessons/arduino-rgb/?ysclid=m88voflppa24464916
// led number (0-2), hue (0..255), sat (0..255), val (0...1)
void rgb_backlight_set_led_custom_hsv_color(uint8_t led, uint16_t hue, uint8_t sat, float V) {
//init value
float r = 1.0f;
float g = 1.0f;
float b = 1.0f;
current_led[led].red = red;
current_led[led].green = green;
current_led[led].blue = blue;
//from (0..255) to (0..1)
float H = hue / 255.0f;
float S = sat / 255.0f;
SK6805_set_led_color(led, red, green, blue);
uint8_t i = trunc(H * 6);
float f = H * 6 - i;
float p = V * (1 - S);
float q = V * (1 - f * S);
float t = V * (1 - (1 - f) * S);
switch(i) {
case 0:
r = V, g = t, b = p;
break;
case 1:
r = q, g = V, b = p;
break;
case 2:
r = p, g = V, b = t;
break;
case 3:
r = p, g = q, b = V;
break;
case 4:
r = t, g = p, b = V;
break;
case 5:
r = V, g = p, b = q;
break;
}
// furi_record_close(RECORD_RGB_BACKLIGHT);
//from (0..1) to (0..255)
current_led[led].red = r * 255;
current_led[led].green = g * 255;
current_led[led].blue = b * 255;
}
// use RECORD for acces to rgb service instance, use current_* colors and update backlight
// use RECORD for acces to rgb service instance, set current_* colors to led and update backlight
void rgb_backlight_update(float brightness) {
RGBBacklightApp* app = furi_record_open(RECORD_RGB_BACKLIGHT);
if(app->settings->rgb_backlight_installed) {
for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
uint8_t r = current_led[i].red * (brightness * 1.0f);
@@ -142,83 +180,56 @@ void rainbow_timer_starter(RGBBacklightApp* app) {
}
}
// HSV to RGB based on
// https://www.radiokot.ru/forum/viewtopic.php?p=3000181&ysclid=m88wvoz34w244644702
// https://radiolaba.ru/microcotrollers/tsvetnaya-lampa.html#comment-1790
// https://alexgyver.ru/lessons/arduino-rgb/?ysclid=m88voflppa24464916
void hsv_to_rgb(uint8_t red, uint8_t green, uint8_t blue, uint16_t hue ,uint8_t sat ,uint8_t val) {
float r = 1.0f;
float g = 1.0f;
float b = 1.0f;
float H = hue / 255.0f;
float S = sat / 255.0f;
float V = val / 255.0f;
uint8_t i = trunc(H * 6);
float f = H * 6 - i;
float p = V * (1 - S);
float q = V * (1 - f * S);
float t = V * (1 - (1 - f) * S);
switch(i) {
case 0:
r = V, g = t, b = p;
break;
case 1:
r = q, g = V, b = p;
break;
case 2:
r = p, g = V, b = t;
break;
case 3:
r = p, g = q, b = V;
break;
case 4:
r = t, g = p, b = V;
break;
case 5:
r = V, g = p, b = q;
break;
}
red = r * 255;
green = g * 255;
blue = b * 255;
}
static void rainbow_timer_callback(void* context) {
furi_assert(context);
RGBBacklightApp* app = context;
uint8_t r = 0;
uint8_t g = 0;
uint8_t b = 0;
if(app->settings->rgb_backlight_installed) {
switch(app->settings->rainbow_mode) {
case 1:
for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
hsv_to_rgb(r,g,b,app->rainbow_hue, app->settings->rainbow_saturation,app->settings->brightness*255);
FURI_LOG_D(
TAG, "rgb %d,%d,%d", r, g, b);
//rgb_backlight_set_led_custom_color (i,*r,*g,*b);
//SK6805_update();
}
break;
case 2:
break;
default:
break;
app->rainbow_hue += app->settings->rainbow_step;
if(app->rainbow_hue > 254) {
app->rainbow_hue = 0;
}
app->rainbow_hue++;
uint8_t wide = app->settings->rainbow_wide;
switch(app->settings->rainbow_mode) {
//rainbow mode
case 1:
for(uint8_t i = 0; i < SK6805_get_led_count(); i++) {
rgb_backlight_set_led_custom_hsv_color(
i,
app->rainbow_hue,
app->settings->rainbow_saturation,
app->settings->brightness);
}
break;
//wave mode
case 2:
uint16_t j = app->rainbow_hue + wide;
uint16_t k = app->rainbow_hue + wide * 2;
if(app->rainbow_hue > (254 - wide)) {
j = j - 255;
}
if(app->rainbow_hue > (254 - wide * 2)) {
k = k - 255;
}
rgb_backlight_set_led_custom_hsv_color(
0, app->rainbow_hue, app->settings->rainbow_saturation, app->settings->brightness);
rgb_backlight_set_led_custom_hsv_color(
1, j, app->settings->rainbow_saturation, app->settings->brightness);
rgb_backlight_set_led_custom_hsv_color(
2, k, app->settings->rainbow_saturation, app->settings->brightness);
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) {
@@ -227,7 +238,7 @@ int32_t rgb_backlight_srv(void* 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));
//define rainbow_timer and they callback
app->rainbow_timer = furi_timer_alloc(rainbow_timer_callback, FuriTimerTypePeriodic, app);
@@ -242,24 +253,24 @@ int32_t rgb_backlight_srv(void* p) {
//if rgb_backlight_installed then start rainbow or set leds colors from saved settings (default index = 0)
if(app->settings->rgb_backlight_installed) {
if(app->settings->rainbow_mode > 0) {
// rainbow_timer_starter(app);
rainbow_timer_starter(app);
} else {
rgb_backlight_set_led_static_color (2,app->settings->led_2_color_index);
rgb_backlight_set_led_static_color (1,app->settings->led_1_color_index);
rgb_backlight_set_led_static_color (0,app->settings->led_0_color_index);
rgb_backlight_update (app->settings->brightness);
rgb_backlight_set_led_static_color(2, app->settings->led_2_color_index);
rgb_backlight_set_led_static_color(1, app->settings->led_1_color_index);
rgb_backlight_set_led_static_color(0, app->settings->led_0_color_index);
rgb_backlight_update(app->settings->brightness);
}
// if rgb_backlight not installed then set default static orange color(index=0) to all leds (0-2) and force light on
// if rgb_backlight not installed then set default static orange color(index=0) to all leds (0-2) and force light on
} else {
rgb_backlight_set_led_static_color (2,0);
rgb_backlight_set_led_static_color (1,0);
rgb_backlight_set_led_static_color (0,0);
rgb_backlight_set_led_static_color(2, 0);
rgb_backlight_set_led_static_color(1, 0);
rgb_backlight_set_led_static_color(0, 0);
SK6805_update();
}
while(1) {
// place for message queue and other future options
furi_delay_ms (5000);
furi_delay_ms(5000);
if(app->settings->rgb_backlight_installed) {
FURI_LOG_D(TAG, "RGB backlight enabled - serivce is running");
} else {

3
applications/services/rgb_backlight/rgb_backlight.h
View File

@@ -28,7 +28,7 @@ extern "C" {
typedef struct {
FuriTimer* rainbow_timer;
uint8_t rainbow_hue;
uint16_t rainbow_hue;
uint8_t rainbow_red;
uint8_t rainbow_green;
uint8_t rainbow_blue;
@@ -40,6 +40,7 @@ typedef struct {
#define RECORD_RGB_BACKLIGHT "rgb_backlight"
void rgb_backlight_update(float brightness);
//not used now, for future use
// void rgb_backlight_set_custom_color(uint8_t red, uint8_t green, uint8_t blue);
void rgb_backlight_set_led_static_color(uint8_t led, uint8_t index);
void rainbow_timer_stop(RGBBacklightApp* app);

2
applications/services/rgb_backlight/rgb_backlight_settings.c
View File

@@ -29,6 +29,7 @@ typedef struct {
uint32_t rainbow_speed_ms;
uint16_t rainbow_step;
uint8_t rainbow_saturation;
uint8_t rainbow_wide;
} RGBBacklightSettingsPrevious;
void rgb_backlight_settings_load(RGBBacklightSettings* settings) {
@@ -84,6 +85,7 @@ void rgb_backlight_settings_load(RGBBacklightSettings* settings) {
settings->rainbow_speed_ms = 100;
settings->rainbow_step = 1;
settings->rainbow_saturation = 255;
settings->rainbow_wide = 50;
rgb_backlight_settings_save(settings);
}
}

7
applications/services/rgb_backlight/rgb_backlight_settings.h
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@@ -8,17 +8,18 @@ typedef struct {
uint8_t version;
uint8_t rgb_backlight_installed;
float brightness;
// static gradient mode settings
uint8_t led_2_color_index;
uint8_t led_1_color_index;
uint8_t led_0_color_index;
// rainbow mode setings
uint32_t rainbow_mode;
uint32_t rainbow_speed_ms;
uint16_t rainbow_step;
uint8_t rainbow_saturation;
uint8_t rainbow_saturation;
uint8_t rainbow_wide;
} RGBBacklightSettings;