UART commands work

Core/Src/ws2812_drv.c

@@ -43,6 +43,14 @@ void ws2812_set_colour(uint8_t led, uint8_t red, uint8_t green, uint8_t blue){
 
 }
 
+void ws2812_resetColour(uint8_t r, uint8_t g, uint8_t b){
+
+	for(uint8_t i = 0; i < LED_N; i++){
+		ws2812_set_colour(i, r, g, b);
+	}
+
+}
+
 void ws2812_reset(void){
 	for(uint8_t i = 0; i < LED_N; i++){
 		ws2812_set_colour(i, 0, 0, 0);