2 #ifndef DISABLE_RGB_MATRIX_BREATHING
4 extern rgb_counters_t g_rgb_counters;
5 extern rgb_config_t rgb_matrix_config;
7 bool rgb_matrix_breathing(effect_params_t* params) {
8 RGB_MATRIX_USE_LIMITS(led_min, led_max);
10 uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 8);
11 uint8_t val = scale8(abs8(sin8(time) - 128) * 2, rgb_matrix_config.val);
12 HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, val };
13 RGB rgb = hsv_to_rgb(hsv);
14 for (uint8_t i = led_min; i < led_max; i++) {
15 rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
17 return led_max < DRIVER_LED_TOTAL;
20 #endif // DISABLE_RGB_MATRIX_BREATHING