diff options
| -rw-r--r-- | ports/stm32/timer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ports/stm32/timer.c b/ports/stm32/timer.c index 0cef60cb6..518a2e23b 100644 --- a/ports/stm32/timer.c +++ b/ports/stm32/timer.c @@ -1576,6 +1576,7 @@ STATIC mp_obj_t pyb_timer_channel_callback(mp_obj_t self_in, mp_obj_t callback) switch (self->mode) { case CHANNEL_MODE_PWM_NORMAL: case CHANNEL_MODE_PWM_INVERTED: + HAL_TIM_PWM_Stop_IT(&self->timer->tim, TIMER_CHANNEL(self)); HAL_TIM_PWM_Start_IT(&self->timer->tim, TIMER_CHANNEL(self)); break; case CHANNEL_MODE_OC_TIMING: @@ -1584,9 +1585,11 @@ STATIC mp_obj_t pyb_timer_channel_callback(mp_obj_t self_in, mp_obj_t callback) case CHANNEL_MODE_OC_TOGGLE: case CHANNEL_MODE_OC_FORCED_ACTIVE: case CHANNEL_MODE_OC_FORCED_INACTIVE: + HAL_TIM_OC_Stop_IT(&self->timer->tim, TIMER_CHANNEL(self)); HAL_TIM_OC_Start_IT(&self->timer->tim, TIMER_CHANNEL(self)); break; case CHANNEL_MODE_IC: + HAL_TIM_IC_Stop_IT(&self->timer->tim, TIMER_CHANNEL(self)); HAL_TIM_IC_Start_IT(&self->timer->tim, TIMER_CHANNEL(self)); break; } |