clear out interrupt flags when disabling timer too

jepler · jepler · commit 1986d2ee7173 · 2021-12-27T16:42:41.000-06:00
diff --git 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) {

Original file line number	Diff line number	Diff line change
`@@ -59,6 +59,8 @@ void common_hal_rgbmatrix_timer_enable(void *ptr) {`
`59`	`59`	`void common_hal_rgbmatrix_timer_disable(void *ptr) {`
`60`	`60`	`int8_t slice = ((intptr_t)ptr) & 0xff;`
`61`	`61`	`pwm_set_enabled(slice, false);`
	`62`	`+ irq_set_enabled(PWM_IRQ_WRAP, false);`
	`63`	`+ pwm_clear_irq(slice);`
`62`	`64`	`}`
`63`	`65`
`64`	`66`	`void common_hal_rgbmatrix_timer_free(void *ptr) {`