diff options
Diffstat (limited to 'drivers/led/ckled2001-simple.c')
-rw-r--r-- | drivers/led/ckled2001-simple.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/led/ckled2001-simple.c b/drivers/led/ckled2001-simple.c index 6c4ffd398e..ee192af7dc 100644 --- a/drivers/led/ckled2001-simple.c +++ b/drivers/led/ckled2001-simple.c @@ -151,6 +151,9 @@ void CKLED2001_set_value(int index, uint8_t value) { if (index >= 0 && index < LED_MATRIX_LED_COUNT) { memcpy_P(&led, (&g_ckled2001_leds[index]), sizeof(led)); + if (g_pwm_buffer[led.driver][led.v] == value) { + return; + } g_pwm_buffer[led.driver][led.v] = value; g_pwm_buffer_update_required[led.driver] = true; } |