--- /dev/null
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_BREATHING
+
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_breathing(effect_params_t* params) {
+ RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+ uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 8);
+ uint8_t val = scale8(abs8(sin8(time) - 128) * 2, rgb_matrix_config.val);
+ HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, val };
+ RGB rgb = hsv_to_rgb(hsv);
+ for (uint8_t i = led_min; i < led_max; i++) {
+ rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+ }
+ return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_BREATHING