diff options
| author | Wu Han <[email protected]> | 2019-08-15 11:20:25 +0800 |
|---|---|---|
| committer | Wu Han <[email protected]> | 2019-08-15 11:21:14 +0800 |
| commit | 6a1e12f178ad82032d4171b0289b72cffcf32aa0 (patch) | |
| tree | 5bf84e9783f600a1f4ff4105a3fbf113242b4c54 /bsp/stm32 | |
| parent | 3b252d5b9721bb7cc649dad832507937efc1e96c (diff) | |
[stm32][driver] pwm enable clock
Diffstat (limited to 'bsp/stm32')
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_pwm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c index 292d5015f2..e1078b5d20 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c @@ -314,6 +314,9 @@ static rt_err_t stm32_hw_pwm_init(struct stm32_pwm *device) tim = (TIM_HandleTypeDef *)&device->tim_handle; + /* enable timer clock */ + HAL_TIM_PWM_MspInit(tim); + /* configure the timer to pwm mode */ tim->Init.Prescaler = 0; tim->Init.CounterMode = TIM_COUNTERMODE_UP; |