diff options
Diffstat (limited to 'os/hal/platforms/STM32/pwm_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32/pwm_lld.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/os/hal/platforms/STM32/pwm_lld.c b/os/hal/platforms/STM32/pwm_lld.c index b1e4f7bc3..7fbaf5eae 100644 --- a/os/hal/platforms/STM32/pwm_lld.c +++ b/os/hal/platforms/STM32/pwm_lld.c @@ -78,6 +78,7 @@ CH_IRQ_HANDLER(VectorA4) { CH_IRQ_PROLOGUE();
+ TIM1->SR = ~TIM_SR_UIF;
PWMD1.pd_config->pc_callback();
CH_IRQ_EPILOGUE();
@@ -95,7 +96,7 @@ CH_IRQ_HANDLER(VectorAC) { CH_IRQ_PROLOGUE();
sr = TIM1->SR;
- TIM1->SR &= ~(TIM_SR_CC1IF | TIM_SR_CC2IF | TIM_SR_CC3IF | TIM_SR_CC4IF);
+ TIM1->SR = ~(TIM_SR_CC1IF | TIM_SR_CC2IF | TIM_SR_CC3IF | TIM_SR_CC4IF);
if ((sr & TIM_SR_CC1IF) != 0)
PWMD1.pd_config->pc_channels[0].pcc_callback();
if ((sr & TIM_SR_CC2IF) != 0)
|