jiacun-20s-200A/BSP/tim.c

/**
  ******************************************************************************
  * @file    tim.c 
  * @author  Jerry
  * @version V2.1
  * @date    19-April-2022
  * @brief   tim program body.
  ******************************************************************************
  * @attention
  *
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
#include "global.h"

uint32_t tmrSys = 0;
uint32_t tmrTemp[20];

//10MS
void uf_TIM3_Init(void)
{
	TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;
	NVIC_InitTypeDef NVIC_InitStructure;

	RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE); 	

	TIM_TimeBaseStructure.TIM_Period = 10000-1;   
	TIM_TimeBaseStructure.TIM_Prescaler = 72-1;  
	TIM_TimeBaseStructure.TIM_ClockDivision = 0; 
	TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;  
	TIM_TimeBaseInit(TIM3, &TIM_TimeBaseStructure); 

	NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn;
	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; //主定时器 优先级：0,0
	NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
	NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; 
	NVIC_Init(&NVIC_InitStructure);  	

	TIM_ITConfig(TIM3, TIM_IT_Update,ENABLE );
	TIM_Cmd(TIM3, ENABLE);  //使能TIMx外设			
}

//10ms中断
void TIM3_IRQHandler(void)   //TIM3中断
{
	if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) //检查指定的TIM中断发生与否:TIM 中断源 
	{
		TIM_ClearITPendingBit(TIM3, TIM_IT_Update);  //清除TIMx的中断待处理位:TIM 中断源 
		tmrSys++;
		
		KEY_TIM_Moni();
		
		Cali_SOC_Moni();
		
		Screen_TIM_Moni(); //[陶晶驰]
		CAN_TIM_Moni();
		MODBUS_TIM_Moni();
		MODBUS1_TIM_Moni();
		
//		DI_TIM_Moni();
//		DI_Ctrl();
		
		OCC2_TIM_Moni();
		OCC2_Ctrl();
		
		#if Addr_SetAuto
		//休眠时，地址变动暂停
		if(sleep_flag == 0)
		{
			if(paraMem.addr_FREE_Flg == 0) ADDR_Rank_Moni();
			if(paraMem.addr_FREE_Flg == 0) ADDR_Assign_Moni();
		}
		#endif
		
		//只有RTC时钟有问题时，才会启用下列函数
		if(LSEErrFlag==1)
		{
			SLEEP_TIM_Moni();  //休眠的倒计时
			SLEEP2_TIM_Moni(); //休眠2的倒计时
			UVOff_TIM_Moni();  //欠压强制复位的倒计时
			FCCCali_TIM_Moni(); //容量校准要在12h内的倒计时
		}
		
		
		if(Screen_RevFlg == 1) //屏幕收到完整一帧去处理
		{
			Screen_RevCount++;
			if(Screen_RevCount > 1)
			{
				Screen_RevFlg = 0;
				Screen_RevCount = 0;
				
				//Screen_IT_Update();
				Screen_RevHandlerFlg = 1;
			}
		}
		
		if(MODBUS_RevFlg == 1) //MODBUS收到完整一帧去处理
		{
			MODBUS_RevCount++;
			if(MODBUS_RevCount > 1)
			{
				MODBUS_RevFlg = 0;
				MODBUS_RevCount = 0;
				
				MODBUS_IT_TIMUpdate();
			}
		}
		
		if(MODBUS1_RevFlg == 1) //MODBUS1收到完整一帧去处理
		{
			MODBUS1_RevCount++;
			if(MODBUS1_RevCount > 1)
			{
				MODBUS1_RevFlg = 0;
				MODBUS1_RevCount = 0;
				
				MODBUS1_IT_TIMUpdate();
			}
		}
		
		
		/*三选一模块*/
		#if BLE_Conn
		BLE_TIM_Moni(); //BLE无通信定时初始化
		
		if(BLE_RevFlg == 1) //BLE收到完整一帧去处理
		{
			BLE_RevCount++;
			if(BLE_RevCount > 3)
			{
				BLE_RevFlg = 0;
				BLE_RevCount = 0;
				
				BLE_IT_Update();
			}
		}
		#endif
		#if WIFI_Conn
		WIFI_TIM_Moni(); //WIFI无通信定时初始化
		
		if(WIFI_RevFlg == 1) //WIFI收到完整一帧去处理
		{
			WIFI_RevCount++;
			if(WIFI_RevCount > 3)
			{
				WIFI_RevFlg = 0;
				WIFI_RevCount = 0;
				
				WIFI_IT_Update();
			}
		}
		#endif
		#if LTE_Conn
		LTE_TIM_Moni(); //LTE无通信定时初始化
		
		if(LTE_RevFlg == 1) //LTE收到完整一帧去处理
		{
			LTE_RevCount++;
			if(LTE_RevCount > 3)
			{
				LTE_RevFlg = 0;
				LTE_RevCount = 0;
				
				//有回复，清零等待倒计时
				LTE_WaitRxFlg = 0;
				LTE_WaitRxDelay = 0;
				
				if(LTE_OTA_Flag == 0)
				{
					LTE_4G_IT_Update();
				}
				else
				{
					LTE_OTA_IT_Update();
				}
			}
		}
		#endif
	}
} 

/**************************************************************************
** 函数名: TIMER_Update
** 输  入: nothing
** 输  出: tmrSys value
** 备  注：tmrSys do ++ in the SysTick_Handler function 
***************************************************************************/
uint32_t TIMER_Update(void)
{
    return tmrSys;
}

/**************************************************************************
** 函数名:	
** 输  入: 
** 输  出:
** 备  注：
***************************************************************************/
uint32_t TIMER_IsOut(uint32_t cnt, uint32_t tmr)
{
    uint32_t tmp = tmrSys;
    
    tmp = cnt > tmp ? ( (uint32_t)(-1) - cnt + tmp ) : ( tmp-cnt );
    
    if(tmp>=tmr) 
        return 1; 
    else 
        return 0;
}

/**************************************************************************
** 函数名:	
** 输  入: 
** 输  出:
** 备  注：
***************************************************************************/
uint32_t TIMER_IsOther(uint32_t cnt, uint32_t tmr)
{
   uint32_t tmp = tmrSys;
	 uint32_t tmp1;
    
   tmp = cnt > tmp ? ( (uint32_t)(-1) - cnt + tmp ) : ( tmp-cnt );	
	 tmp1 = tmp>=tmr ?  (tmp - tmr): (tmr-tmp);
    
	 return tmp1;
}