提交 88133da8 编写于 作者: Comeon_fly's avatar Comeon_fly

fix the tick of drv_common.c in stm32 bsp

上级 277bb736
......@@ -28,20 +28,19 @@ static void reboot(uint8_t argc, char **argv)
MSH_CMD_EXPORT(reboot, Reboot System);
#endif /* RT_USING_FINSH */
extern __IO uint32_t uwTick;
static uint32_t sysTickMillisecond = 1;
/* SysTick configuration */
void rt_hw_systick_init(void)
{
#if defined (SOC_SERIES_STM32H7)
HAL_SYSTICK_Config((HAL_RCCEx_GetD1SysClockFreq()) / RT_TICK_PER_SECOND);
#elif defined (SOC_SERIES_STM32MP1)
HAL_SYSTICK_Config(HAL_RCC_GetSystemCoreClockFreq() / RT_TICK_PER_SECOND);
#else
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / RT_TICK_PER_SECOND);
#endif
#if !defined (SOC_SERIES_STM32MP1)
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
#endif
HAL_SYSTICK_Config(SystemCoreClock / RT_TICK_PER_SECOND);
NVIC_SetPriority(SysTick_IRQn, 0xFF);
sysTickMillisecond = 1000u / RT_TICK_PER_SECOND;
if(sysTickMillisecond == 0)
sysTickMillisecond = 1;
}
/**
......@@ -53,7 +52,9 @@ void SysTick_Handler(void)
/* enter interrupt */
rt_interrupt_enter();
if(SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)
HAL_IncTick();
rt_tick_increase();
/* leave interrupt */
......@@ -62,7 +63,15 @@ void SysTick_Handler(void)
uint32_t HAL_GetTick(void)
{
return rt_tick_get_millisecond();
if(SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)
HAL_IncTick();
return uwTick;
}
void HAL_IncTick(void)
{
uwTick += sysTickMillisecond;
}
void HAL_SuspendTick(void)
......@@ -91,6 +100,8 @@ void HAL_Delay(__IO uint32_t Delay)
/* re-implement tick interface for STM32 HAL */
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
rt_hw_systick_init();
/* Return function status */
return HAL_OK;
}
......@@ -163,14 +174,8 @@ RT_WEAK void rt_hw_board_init()
/* HAL_Init() function is called at the beginning of the program */
HAL_Init();
/* enable interrupt */
__set_PRIMASK(0);
/* System clock initialization */
SystemClock_Config();
/* disable interrupt */
__set_PRIMASK(1);
rt_hw_systick_init();
/* Heap initialization */
#if defined(RT_USING_HEAP)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册