diff options
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_pwm.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c index 292d5015f2..247c8f88fe 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c @@ -322,24 +322,25 @@ static rt_err_t stm32_hw_pwm_init(struct stm32_pwm *device) #if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) tim->Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; #endif - if (HAL_TIM_Base_Init(tim) != HAL_OK) + + if (HAL_TIM_PWM_Init(tim) != HAL_OK) { - LOG_E("%s time base init failed", device->name); + LOG_E("%s pwm init failed", device->name); result = -RT_ERROR; goto __exit; } - clock_config.ClockSource = TIM_CLOCKSOURCE_INTERNAL; - if (HAL_TIM_ConfigClockSource(tim, &clock_config) != HAL_OK) + if (HAL_TIM_Base_Init(tim) != HAL_OK) { - LOG_E("%s clock init failed", device->name); + LOG_E("%s time base init failed", device->name); result = -RT_ERROR; goto __exit; } - if (HAL_TIM_PWM_Init(tim) != HAL_OK) + clock_config.ClockSource = TIM_CLOCKSOURCE_INTERNAL; + if (HAL_TIM_ConfigClockSource(tim, &clock_config) != HAL_OK) { - LOG_E("%s pwm init failed", device->name); + LOG_E("%s clock init failed", device->name); result = -RT_ERROR; goto __exit; } |