[stm32][pwm] fix the timer clock enable problem

bsp/stm32/libraries/HAL_Drivers/drv_pwm.c

@@ -24,8 +24,6 @@
 #define MIN_PERIOD 3
 #define MIN_PULSE 2
 
-extern void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
-
 enum
 {
 #ifdef BSP_USING_PWM1
@@ -380,19 +378,14 @@ 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)
     {
         LOG_E("%s pwm init failed", device->name);
         result = -RT_ERROR;
         goto __exit;
     }
-    if (HAL_TIM_PWM_Init(tim) != HAL_OK)
-    {
-        LOG_E("%s pwm init failed", device->name);
-        result = -RT_ERROR;
-        goto __exit;
-    }
+
+    stm32_tim_enable_clock(tim);
 
     clock_config.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
     if (HAL_TIM_ConfigClockSource(tim, &clock_config) != HAL_OK)
@@ -402,6 +395,13 @@ static rt_err_t stm32_hw_pwm_init(struct stm32_pwm *device)
         goto __exit;
     }
 
+    if (HAL_TIM_PWM_Init(tim) != HAL_OK)
+    {
+        LOG_E("%s pwm init failed", device->name);
+        result = -RT_ERROR;
+        goto __exit;
+    }
+
     if(IS_TIM_MASTER_INSTANCE(tim->Instance))
     {
         master_config.MasterOutputTrigger = TIM_TRGO_RESET;
@@ -463,6 +463,7 @@ static rt_err_t stm32_hw_pwm_init(struct stm32_pwm *device)
     }
 
     /* pwm pin configuration */
+    void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
     HAL_TIM_MspPostInit(tim);
 
     /* enable update request source */
@@ -472,7 +473,7 @@ __exit:
     return result;
 }
 
-static void pwm_get_channel(void)
+static void stm32_pwm_get_channel(void)
 {
 #ifdef BSP_USING_PWM1_CH1
     stm32_pwm_obj[PWM1_INDEX].channel |= 1 << 0;
@@ -616,7 +617,7 @@ static int stm32_pwm_init(void)
     int i = 0;
     int result = RT_EOK;
 
-    pwm_get_channel();
+    stm32_pwm_get_channel();
 
     for (i = 0; i < sizeof(stm32_pwm_obj) / sizeof(stm32_pwm_obj[0]); i++)
     {

bsp/stm32/libraries/HAL_Drivers/drv_tim.c

@@ -52,8 +52,133 @@ void stm32_tim_pclkx_doubler_get(rt_uint32_t *pclk1_doubler, rt_uint32_t *pclk2_
     {
          *pclk2_doubler = 2;
     }
-#endif
-#endif
+#endif /* !(defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)) */
+#endif /* defined(SOC_SERIES_STM32MP1) */
+}
+
+void stm32_tim_enable_clock(TIM_HandleTypeDef* htim_base)
+{
+    RT_ASSERT(htim_base != RT_NULL);
+
+    if(RT_FALSE);
+#ifdef TIM1
+    else if(htim_base->Instance==TIM1)
+    {
+        __HAL_RCC_TIM1_CLK_ENABLE();
+    }
+#endif /* TIM1 */
+#ifdef TIM2
+    else if(htim_base->Instance==TIM2)
+    {
+        __HAL_RCC_TIM2_CLK_ENABLE();
+    }
+#endif /* TIM2 */
+#ifdef TIM3
+    else if(htim_base->Instance==TIM3)
+    {
+        __HAL_RCC_TIM3_CLK_ENABLE();
+    }
+#endif /* TIM3 */
+#ifdef TIM4
+    else if(htim_base->Instance==TIM4)
+    {
+        __HAL_RCC_TIM4_CLK_ENABLE();
+    }
+#endif /* TIM4 */
+#ifdef TIM5
+    else if(htim_base->Instance==TIM5)
+    {
+        __HAL_RCC_TIM5_CLK_ENABLE();
+    }
+#endif /* TIM5 */
+#ifdef TIM6
+    else if(htim_base->Instance==TIM6)
+    {
+        __HAL_RCC_TIM6_CLK_ENABLE();
+    }
+#endif /* TIM6 */
+#ifdef TIM7
+    else if(htim_base->Instance==TIM7)
+    {
+        __HAL_RCC_TIM7_CLK_ENABLE();
+    }
+#endif /* TIM7 */
+#ifdef TIM8
+    else if(htim_base->Instance==TIM8)
+    {
+        __HAL_RCC_TIM8_CLK_ENABLE();
+    }
+#endif /* TIM8 */
+#ifdef TIM9
+    else if(htim_base->Instance==TIM9)
+    {
+        __HAL_RCC_TIM9_CLK_ENABLE();
+    }
+#endif /* TIM9 */
+#ifdef TIM10
+    else if(htim_base->Instance==TIM10)
+    {
+        __HAL_RCC_TIM10_CLK_ENABLE();
+    }
+#endif /* TIM10 */
+#ifdef TIM11
+    else if(htim_base->Instance==TIM11)
+    {
+        __HAL_RCC_TIM11_CLK_ENABLE();
+    }
+#endif /* TIM11 */
+#ifdef TIM12
+    else if(htim_base->Instance==TIM12)
+    {
+        __HAL_RCC_TIM12_CLK_ENABLE();
+    }
+#endif /* TIM12 */
+#ifdef TIM13
+    else if(htim_base->Instance==TIM13)
+    {
+        __HAL_RCC_TIM13_CLK_ENABLE();
+    }
+#endif /* TIM13 */
+#ifdef TIM14
+    else if(htim_base->Instance==TIM14)
+    {
+        __HAL_RCC_TIM14_CLK_ENABLE();
+    }
+#endif /* TIM14 */
+#ifdef TIM15
+    else if(htim_base->Instance==TIM15)
+    {
+        __HAL_RCC_TIM15_CLK_ENABLE();
+    }
+#endif /* TIM15 */
+#ifdef TIM16
+    else if(htim_base->Instance==TIM16)
+    {
+        __HAL_RCC_TIM16_CLK_ENABLE();
+    }
+#endif /* TIM16 */
+#ifdef TIM17
+    else if(htim_base->Instance==TIM17)
+    {
+        __HAL_RCC_TIM17_CLK_ENABLE();
+    }
+#endif /* TIM17 */
+#ifdef TIM18
+    else if(htim_base->Instance==TIM18)
+    {
+        __HAL_RCC_TIM18_CLK_ENABLE();
+    }
+#endif /* TIM18 */
+#ifdef TIM19
+    else if(htim_base->Instance==TIM19)
+    {
+        __HAL_RCC_TIM19_CLK_ENABLE();
+    }
+#endif /* TIM19 */
+    else
+    {
+        RT_ASSERT(RT_TRUE);
+    }
 }
 
 #ifdef BSP_USING_TIM

bsp/stm32/libraries/HAL_Drivers/drv_tim.h

@@ -12,7 +12,9 @@
 #define __DRV_TIM_H__
 
 #include <rtdef.h>
+#include <board.h>
 
 void stm32_tim_pclkx_doubler_get(rt_uint32_t *pclk1_doubler, rt_uint32_t *pclk2_doubler);
+void stm32_tim_enable_clock(TIM_HandleTypeDef* htim_base);
 
 #endif /* __DRV_TIM_H__ */