clear out interrupt flags when disabling timer too

2021-12-27 16:42:41 -06:00 · 2021-12-27 16:42:41 -06:00 · 1986d2ee71
parent b1a3ccb36c
commit 1986d2ee71
1 changed files with 2 additions and 0 deletions
--- a/ports/raspberrypi/common-hal/rgbmatrix/RGBMatrix.c
+++ b/ports/raspberrypi/common-hal/rgbmatrix/RGBMatrix.c
@ -59,6 +59,8 @@ void common_hal_rgbmatrix_timer_enable(void *ptr) {
 void common_hal_rgbmatrix_timer_disable(void *ptr) {
    int8_t slice = ((intptr_t)ptr) & 0xff;
    pwm_set_enabled(slice, false);
+    irq_set_enabled(PWM_IRQ_WRAP, false);
+    pwm_clear_irq(slice);
 }

 void common_hal_rgbmatrix_timer_free(void *ptr) {