修复stm32 timer_start函数不能设置HWTIMER_MODE_PERIOD模式

修复timer_start函数注释：将TIM2改为TIM更合理
2019-08-23 07:45:45 +08:00 · 2019-08-23 07:45:45 +08:00 · 0c1a12afd8
parent 200f3d4480
commit 0c1a12afd8
1 changed files with 6 additions and 2 deletions
--- a/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c
@ -235,11 +235,15 @@ static rt_err_t timer_start(rt_hwtimer_t *timer, rt_uint32_t t, rt_hwtimer_mode_
        /* set timer to single mode */
        tim->Instance->CR1 |= TIM_OPMODE_SINGLE;
    }
-
+    else
+    {
+        tim->Instance->CR1 &= (~TIM_OPMODE_SINGLE);
+    }
+	
    /* start timer */
    if (HAL_TIM_Base_Start_IT(tim) != HAL_OK)
    {
-        LOG_E("TIM2 start failed");
+        LOG_E("TIM start failed");
        result = -RT_ERROR;
    }