ZT200/USER/Tasks/main.c

#include "includes.h"

static void MY_NVIC_Init();



void TIM2_Init()
{
    TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;
    NVIC_InitTypeDef NVIC_InitStructure;
    RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);//
	
    NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn;
    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
    NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
    NVIC_Init(&NVIC_InitStructure);
 
    TIM_TimeBaseStructure.TIM_Period = 100 - 1;
    TIM_TimeBaseStructure.TIM_Prescaler = 100 - 1;//600
    TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
    TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
    TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);
    TIM_Cmd(TIM2, ENABLE);
    TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE);
}

void ShowMcuFreq(void)
{
	RCC_ClocksTypeDef clk;
	RCC_GetClocksFreq(&clk);
	//SysTick_Config(clk.SYSCLK_Frequency / 100);
	printf("SYSCLK=%d,PCLK1=%d,PCLK2=%d,HCLK=%d\r\n",clk.SYSCLK_Frequency,clk.PCLK1_Frequency,clk.PCLK2_Frequency,clk.HCLK_Frequency);
}

unsigned int bootMapCnt=0;
unsigned char Test_EnableSpk=0;

int main(void)
{
			//newPara.LcdPulse=4;//LCD初始化最亮
			IWDG_Configuration(500);
			RTC_Init();
			Uart1Init();
			Uart1RxEnable(1);
			authLink();
			Uart1RxEnable(0);
			Authed=1;
			if (SysTick_Config(SystemCoreClock / 100)){//配置系统滴答10ms中断一次
				printf("SysTick_Config err\r\n");
				while (1);
			}
			TIM2_Init();	//亮度调节	
			Uart3Init();
			ModemPinConfig();
			PowerCtrlInit();
			W25Q64_Init();
			FileSysInit();
			IWDG_ReloadCounter();
			LedInit();
			KeyInit();
			SpeakerInit();
			ADCInit();
			KEYADCInit();
			LcdInit();
			GuiInit();
			BeepInit();
			MY_NVIC_Init();
			newSysIniRead();
			ShowMcuFreq();
			TSGpsDataInit();
			GPSRestart();	
			UI_Init();
			SpeakerEnable();
			uTimerHardDly(10);
			SetBeepByNoOS(1000,10);	
			SpeakerDisable();
			ReadProductParaFromFlash();
			GpsTimeUpdate();	
			UniToGBKIndex=GetFileIndex("UNiTOGBK.bin");
			printf("\r\n%s_V%d.%d Start...\r\n",sutProductPara.ProductName,sutProductPara.ProductVersion,INTER_VER);
			printf("PSN:%lu\r\n",sutProductPara.PSN);
			
			//soc ID替代IMEI
			if(GetUniStringByID(DEV_HARDID)==1) printf("hardID:%s\r\n", DEV_HARDID);
			//SetMessageConfi();//*****************
			Uart2Init();	
			uTimerStart(&bootMapCnt,400);	//开机界面持续4秒	
			ptAllInit();
			ptTaskRun();	
			return 0;	
}

void IWDG_Configuration(unsigned int value)
{
	// WWDG 时钟使能
	RCC_APB1PeriphClockCmd(RCC_APB1Periph_WWDG, ENABLE);  
	if(RCC_GetFlagStatus(RCC_FLAG_IWDGRST) != RESET)RCC_ClearFlag();  
	//写入0x5555,用于允许狗狗寄存器写入功能
	IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable);
 
	//狗狗时钟分频,40K/256=156HZ(6.4ms)
	IWDG_SetPrescaler(IWDG_Prescaler_256);
	//喂狗时间 
	//IWDG_SetReload(200);1.28s/6.4MS=200 .注意不能大于0xfff
	
	IWDG_SetReload(value);//3.2s/6.4MS=500 .注意不能大于0xfff
//喂狗
	IWDG_ReloadCounter();
 
//使能狗狗
	IWDG_Enable();
}

static void MY_NVIC_Init()
{
	NVIC_InitTypeDef NVIC_InitStructure;
	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);          //选择中断分组2

	//串口1
	NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
	NVIC_Init(&NVIC_InitStructure);
	//串口2
	NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn;
	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
	NVIC_Init(&NVIC_InitStructure);
	//串口3
	NVIC_InitStructure.NVIC_IRQChannel = USART3_IRQn;
	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
	NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
	NVIC_Init(&NVIC_InitStructure);


//	//DMA中断设置
//	NVIC_InitStructure.NVIC_IRQChannel = DMA1_Channel4_IRQn;
//	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
//	NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
//	NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
//	NVIC_Init(&NVIC_InitStructure);

	//RTC中断设置
	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);  //选择中断分组1  
	NVIC_InitStructure.NVIC_IRQChannel =RTC_IRQn;  //RTC中断通道 
	NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority =1;  //先占优先级1 
	NVIC_InitStructure.NVIC_IRQChannelSubPriority =0;  //从占优先级  
	NVIC_InitStructure.NVIC_IRQChannelCmd =ENABLE;  //RTC中断通道使能
	NVIC_Init(&NVIC_InitStructure); 
}