async handing of colourHEADmaster

2 files changed, 10 insertions, 2 deletions

diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index 76bb6eb8c..bba50037e 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -551,9 +551,9 @@ void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b) {
     rgblight_set();
 }
 
-void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
+int rgblight_setrgb_at_noupdate(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
     if (!rgblight_config.enable || index >= RGBLED_NUM) {
-        return;
+        return -1;
     }
 
     led[index].r = r;
@@ -562,6 +562,13 @@ void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
 #ifdef RGBW
     led[index].w = 0;
 #endif
+    return 0;
+}
+
+
+void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
+    if (rgblight_setrgb_at_noupdate(r, g, b, index)) 
+	return;
     rgblight_set();
 }
 
diff --git a/quantum/rgblight.h b/quantum/rgblight.h
index c3a9e94b7..436d4d8bd 100644
--- a/quantum/rgblight.h
+++ b/quantum/rgblight.h
@@ -291,6 +291,7 @@ void rgblight_set_clipping_range(uint8_t start_pos, uint8_t num_leds);
 void rgblight_set_effect_range(uint8_t start_pos, uint8_t num_leds);
 
 /*   direct operation */
+int rgblight_setrgb_at_noupdate(uint8_t r, uint8_t g, uint8_t b, uint8_t index);
 void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index);
 void rgblight_sethsv_at(uint8_t hue, uint8_t sat, uint8_t val, uint8_t index);
 void rgblight_setrgb_range(uint8_t r, uint8_t g, uint8_t b, uint8_t start, uint8_t end);