ZT260/USER/Apps/ProductPara.c

#include "includes.h"

HGS_POC_DEF hgs_poc_type;
SUT_PRODUCT_PARA sutProductPara;
char  DEV_HARDID[16];

//读取指定地址的半字(16位数据)
//faddr:读地址(此地址必须为2的倍数!!)
//返回值:对应数据

u16 STMFLASH_ReadHalfWord(u32 faddr)
{
    return *(vu16*)faddr; 
}

/**********************************************************************************************************
*写页数据，擦除整页2048字节，并写入Byte数据，数据可少于2048Btye，但必须是偶数。
************************************************************************************************************/

void WritePageData(unsigned long WriteAddr,unsigned char *pData,unsigned short DataLen)
{   
    unsigned short i;    
	unsigned short temp;
	FLASH_Status status;
	
  if(WriteAddr<FLASH_BASE || (WriteAddr>=(FLASH_BASE+1024*STM32_FLASH_SIZE)))return;//非法地址
  if(WriteAddr&0x0000003ff)return;//非页首地址
	
	FLASH_Unlock(); //解锁
	status=FLASH_ErasePage(WriteAddr);//擦除这个扇区
	
	if(status!=FLASH_COMPLETE){
		return;
	}
	
	//写入
	for(i = 0; i < DataLen; i+=2)
	{
		//数据8位融合为16位
		temp = (((unsigned short)pData[i+1])<<8) + ((unsigned short)pData[i]);
		FLASH_ProgramHalfWord((WriteAddr+i),temp);
	}	
    FLASH_Lock();//上锁

}

void ReadFlashData(unsigned long ReadAddr,unsigned char *pData,unsigned short DataLen)
{
	int i,j;
	unsigned short temp;
	j=0;
	for(i=0;i<DataLen;i+=2){
   		temp=STMFLASH_ReadHalfWord(ReadAddr+i);
			pData[j++]=(unsigned char)(temp&0xff);
	    pData[j++]=(temp>>8)&0xff;
	}	
}

/**********************************************************************************************************
SaveProductParaToFlash
************************************************************************************************************/
void SaveProductParaToFlash()
{
	uint32_t tick;
	//char recBuf[60];
	
	PWR_EN_HIGH;
//	if(sutProductPara.takeNoteFlag)
//	{
//		//记录保存相关信息到SPI FLASH
//		tick=RTC_GetCounter();
//		//时间 位置 机型 序列号
//		snprintf(recBuf, sizeof(recBuf), "[rec]%d,%s,%s,%08x|\r\n",tick,recoreInfo,sutProductPara.ProductName,sutProductPara.PSN);
//		sFlash_Write(recBuf, RECORD_INFO_ADDRESS, sizeof(recBuf));
//		SlwTrace(INF, recBuf, 0);
//	}
	////////////////////////
	WritePageData(MAIN_CONFIG_ADDR,(unsigned char *)&sutProductPara,sizeof(SUT_PRODUCT_PARA));
	//DelayMs(100);
	//WritePageData(BACKUP_CONFIG_ADDR,(unsigned char *)&sutProductPara,sizeof(SUT_PRODUCT_PARA));
	
	//PWR_EN_LOW;//软按键不需要
	
}

/********************************************************************
*SaveParaToFlash  
将sutNetPara重要参数保存到FLASH 
*********************************************************************/
#define MIN_PSN_NUM 1000000
#define MAX_PSN_NUM 4200000000
void ReadProductParaFromFlash(void)
{
	char needsave=0;
	char needsleep=0;
	//1、读取主区参数
	ReadFlashData(MAIN_CONFIG_ADDR,(unsigned char *)&sutProductPara,sizeof(SUT_PRODUCT_PARA));
	if(sutProductPara.PSN < MIN_PSN_NUM || sutProductPara.PSN > MAX_PSN_NUM){
		printf("PSN invalid:%x\r\n",sutProductPara.PSN);
		sutProductPara.PSN=1990595007;
	}
	if(sutProductPara.ProductVersion != PRODUCT_VERSION){
		sutProductPara.ProductVersion=PRODUCT_VERSION;
		needsave=1;
	}
	if(0!=strcmp(sutProductPara.ProductName, PRODUCT_NAME)){
		strcpy(sutProductPara.ProductName, PRODUCT_NAME);
		needsave=1;
	}
	
	if(newPara.PF1Status>1){
		newPara.PF1Status=0;
		needsave=1;
	}
	
	
	if(sutProductPara.SleepFlag==1){
		needsave=1;
		needsleep=1;
		sutProductPara.SleepFlag=0;
	}
	
	if(needsave!=0) SaveProductParaToFlash();
	if(needsleep) Sleeping();
}

void GpsTimeUpdate(void)
{
	
	newPara.gpsTimeIndex=0;// ZT260不支持GPS
	
	if(GPS_TimeTable[newPara.gpsTimeIndex])//判断GPS是否已关，根据上传时间来算
	{
		//GPS_PWREN_HIGH;
		g_uiGpsStat=1;
		
	}
	else{
		//GPS_PWREN_LOW;
		g_uiGpsStat=0;
		sutGpsInfo.isGpsWork=0;
	}
	
	printf("newPara.gpsTimeIndex===%d,%d\r\n",newPara.gpsTimeIndex,g_uiGpsStat);
	
}