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path: root/drivers/led/ckled2001.c
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Diffstat (limited to 'drivers/led/ckled2001.c')
-rw-r--r--drivers/led/ckled2001.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/led/ckled2001.c b/drivers/led/ckled2001.c
index a99b479d1c..d0099163ee 100644
--- a/drivers/led/ckled2001.c
+++ b/drivers/led/ckled2001.c
@@ -150,6 +150,9 @@ void CKLED2001_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
if (index >= 0 && index < RGB_MATRIX_LED_COUNT) {
memcpy_P(&led, (&g_ckled2001_leds[index]), sizeof(led));
+ if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) {
+ return;
+ }
g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green;
g_pwm_buffer[led.driver][led.b] = blue;