From bda4b68a806b36d1d893a04f4910d47f657374a8 Mon Sep 17 00:00:00 2001
From: Zhaoxing Li <601679388@qq.com>
Date: Tue, 19 Jan 2021 14:02:31 +0800
Subject: [PATCH] [bsp][stm32] Add HAL_TIM_Base_Init

---
 bsp/stm32/libraries/HAL_Drivers/drv_pwm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
index 64f283dabd..7f812f4ac7 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
@@ -327,6 +327,12 @@ static rt_err_t stm32_hw_pwm_init(struct stm32_pwm *device)
     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);
-- 
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