main.c

LPC213X驱动LCD19264,I2C通讯,串口,FLASH读写

void BcdToString(char Bcd[],char Str[],char len)
{ 
   char i,j,t;
  i=0;
  j=0;
  t=len;
  while(t-->0)
   {
    Str[i]=((Bcd[j]&0xf0)>>4); 
    
    if(Str[i]>9)
       Str[i]+=55; 
    else Str[i]+=48; 
    i++;
    Str[i]=Bcd[j++]&0x0f;
    if(Str[i]>9)
       Str[i]+=55;
    else Str[i]+=48;
    i++;
   }
  Str[len]='\0'; 
 }
/****************************************************************************
* 名称：main()
* 功能：主函数，MDT。                                                           
****************************************************************************/
int  main(void)
{ // char TempBuf[60]
   char ReNum[20];//,data_buf[80];
   char CarNum[8],*PT;
   //uint8 data_buf[80];
   //char *CarKey,*wData;
   uint8 LastKey;
   uint16  i,j,k;
   uint32 t;//,KeyNop;
   uint8 FlashBackLed;
   uint8 EmaillFlag,LoopReRFID;
   uint16 KeyConter;   
   /**********************************/
start:
   IintVariable();
   FlashBackLed=0;
 
   IO0DIR|= SEL_GPS|SEL_RFID|POWER_ONOFF;
   IO0SET = SEL_GPS;  
   IO0SET = POWER_ONOFF;
   
   
  
    InitBeep();
    Beep(100);  
    InitKeyboard(); 
    InitEeprom();	
    //MSpiIni();
    InitLcm19264();
    InitWatchDog();
    InitRfid();
    /*******************************/
    InitCom(9600);
    UART1Init(9600);
    #ifdef version
      LCM_DispStr(3,6,"System Booting....");
     // LCM_DispStr(4,8,"System Booting");
     // ResetGM8125();
      LCM_DispStr(4,6,"..................");
     // IintGM8125(GM8125_SINGLE);
     // GM8125SelChannel(GM8125_S_RFIDUART);
      DelayMS(50);
      CLRLCD(0);
     #endif
    /*******************************************************************************/
     //DayTimeIint();
     RTCInit();
     I2cInit(30000);
     IRQEnable();
    #ifdef USE_WATCHDOG
        WdtFeed();
    #endif
     InitMdtPram();
   
  /*********************************************login system******************************************/ 
 #ifdef TEST_RFID
  test:
 #endif
    CLRLCD(0);
    DispDate(1,8,"s");
    DispTime(1,19,"s");       
    LCM_DispStr(2,8,(char *)SystemLoginStr1);//LCM_DispStr(2,8,"system login");
 #ifdef USE_WATCHDOG
   WdtFeed();
  #endif
    //DelayMS(300);
  /**************************read RFID ********************************************/
 /**************************read RFID ********************************************/
 VICIntEnClr = 1<<6;
 Uart1MuxSel(UART1RFID);
 #ifdef USERFID
// while(1)
// RfidBuzzer();
  LoopReRFID=0;

 // RFIDLoginLoop:   
   Uart1MuxSel(UART1RFID);
   LCM_DispStr(3,8,(char *)ReadRFIDStr1);// LCM_DispStr(3,8,"Reading RFID");
   DelayMS(100);
  memset((char *)CarNum,0,sizeof(CarNum));
  while(ReadRfidCarNum((uint8 *)CarNum))
    {
     #ifdef USE_WATCHDOG
       WdtFeed();
     #endif
     /* #ifdef DEBUG
      LCM_DispStr(3,8,"                           ");
      LCM_DispStr(3,8,(char *)ReadRfidFailed); 
      DelayMS(300);
      LCM_DispStr(3,8,"                           ");
      LCM_DispStr(3,8,(char *)ReadRFIDStr1); 
      
       t=IO0PIN;
      if((t&EXINT0)==0)       
         goto ExitReRFID;
      if(++LoopReRFID<5)
       ;
      else
        goto ExitReRFID;
      #endif*/
    }
   //RfidBuzzer();
   LCM_DispStr(4,8,(char *)ReadRfidOK);
   Beep(50);  
   //#ifdef DEBUG  
    BcdToString(&CarNum[2],ReNum,8);
    LCM_DispStr(5,8,(char *)ReNum);  //display car ID
   // LCM_DispStr(6,8,"Send to server Verifying ID CAR"); 
   // DelayMS(100);
   //#endif  
    memset((char *)DriverID,0,sizeof(DriverID));
    strcpy((char *)DriverID,(char *)ReNum);  //read rfid car id to driver id   
   DelayMS(300);
  #ifdef TEST_RFID
   goto test;
  #endif
    LCM_DispStr(7,8,(char *)SystemLoginStr2); //LCM_DispStr(7,8,"Login Success");
    DelayMS(400); 
  #ifdef DEBUG
    ExitReRFID:  
  #endif   

 #else
    memset((char *)DriverID,0,sizeof(DriverID));
    strcpy((char *)DriverID,"123456");  //read rfid car id to driver id
    LCM_DispStr(7,8,(char *)SystemLoginStr2); //LCM_DispStr(7,8,"Login Success");
    DelayMS(400);
 #endif
        #ifdef USE_WATCHDOG
        WdtFeed();
        #endif
    /********************************************************************/
    LDGSMSendPointer=0;
    GSMSendPointer=0;
    CLRLCD(0);
    LCM_DispPageCh(LOGINMENU);
    LCM_DispStr(2,10,(char *)DriverID);
    memset((char *)Odometer,0,sizeof(Odometer));
    //LCM_DispStr(3,10,(char *)Odometer);
	MenuStateFlag=LOGIN_MENU;//display main menu	
    DisplayPage=0;  
    DisplayCy=3;
    DisplayCx=9;//+strlen((char *)Odometer); 
    InputLength=0;
    InputLengthMax=ODOMETER_MAX_LENGTH; 
    LCM_DispStr(DisplayCy,DisplayCx,"_");
    DispTime(0,24,"sy");
    memset((char *)InputBuffer,0,sizeof(InputBuffer)); 
   /********************************************************************/
    /*test*/
   //TestEEPROM();
   /*******************************************/   
   KeyConter=0;
  // DispTime(0,22,"sy");
   //DispDate(1,21,"sy");
  // DispRevSignal(8); 
   GsmSignal=8;
   Key=0;
   EmaillFlag=0;
   DealPointer=0;
  // DispKeyState(1,29,KeyBoardState);
   //IO0CLR = BEEPCON;//TEST 
   IO0SET = KEYBOARD_LED;
   
   //Timer0Init();
   VICIntEnable = 1<<7;//0x00000080;          	// 使能UART1中断
  //VICIntEnClr  = 0x00000080;  
  //GM8125SelChannel(GM8125_S_GPSUART);
  Uart1MuxSel(UART1RFID);
  VICIntEnable = 1<<6;
  /**************************main loop*************************************************/
 while(1)
 {  
  #ifdef USE_WATCHDOG
     WdtFeed();
    #endif
    if(Receiving|ReceHead)     //receove byte interval limit 
       {if(++UARTReceieTimerLimit>2000)
        Receiving=0;
        }
    else 
      {
          UARTReceieTimerLimit=0;
          if(++UARTNoReceieTC>60000)
            { UARTNoReceieTC=0;
              DealPointer=0;
              ReceivePointer=0;
              GSMDealPointer=0;
              GSMReceivePointer=0;
            }
        }
   // if(ReceiveEvent!=0)
      //ReceiveEventDeal();
    if(TimerEvent!=0)
      TimerEventDeal();   
   // if(MenuStateFlag==MAIN_MENU)
   /***************************Timer flash deal*********************************/
    if(++i>30000)
      {
       i=0;
       /*
        if(MenuState==MAINMENU_NUMBER)
        {
         CLRLCD(0);
         MainMenu(HOME,0);
         MenuState=MAINMENU_NUMBER;
        }
        */
       NewMessage=CheckNewMessageNum();  
       if(NewMessage!=0)
         {  
            LCM_DispChar(0,29,30);
            LCM_DispChar(0,30,31);
          }
        if(MenuStateFlag==MAIN_MENU) 
         DispTime(7,24,"sy");
        else
         DispTime(0,24,"sy");
       //DispDate(1,21,"sy");
       //DispRevSignal(GsmSignal); 

       if(FlashBackLed<20)
         {
          Lcm19264BackLightOn();
          IO0SET  = KEYBOARD_LED;
          FlashBackLed++;
          }
       else
         { 
          IO0CLR  = KEYBOARD_LED;
          Lcm19264BackLightOff();
          }
      }
     /************************scan keyboard****************************/
    Key=0; 
    t=IO0PIN;
    if((t&EXINT0)==0)    //keyboard deal
    {
      j=0;
     if(k++>500)
      { 
        k=0;
        Key=MDTGetKeyboard();
        IO0SET = KEYBOARD_LED;  //ON LED
        Lcm19264BackLightOn();
        if(Key==NowKey)
         {
           if(MenuPressKeyFlag==0)
            {  
             LastKey=NowKey; 
             NowKey=Key;
             Key=0;
            }
           else 
            {
              if(++MenuPressKeyFlag>200)  //Key true
                {
                 LastKey=NowKey; 
                 NowKey=Key;
                 MenuPressKeyFlag=1;
                }
              else
                {
                 LastKey=NowKey; 
                 NowKey=Key;
                 Key=0;
                }
            }
         }
        else  //key ture
        {  
         LastKey=NowKey; 
         NowKey=Key;     
         if(MenuPressKeyFlag==0)
         {
          t=IO0PIN;
          while((t&EXINT0)==0) t=IO0PIN;   //keyboard deal
          }
          
         }
      FlashBackLed=0;
     }
    }
   else {k=0;
          if(j++>5000)
          {
            LastKey=NowKey;
            NowKey=Key;
            Key=0;
            j=0;
           }
        }
    
  /**************************menu deal *********************************************/
      if(Key!=0)//&(KeyOnePress!=0x81)
       {         
          KeyConter=0;
          VICIntEnClr=0x00020000;
          Key=KeyBoardTest(0,Key);          
         /* if(NewJobFlag!=0)
            if(MenuStateFlag==MAIN_MENU) 
               {Key =F1;
                VICIntEnClr = 0x00000010;
                }*/

          MenuStateFlag=KeyBoardDeal(Key,MenuStateFlag);
          Key=0;
          EXTINT = 0x08;	
          //VICIntEnable = 0x00020000;
          if(MenuStateFlag!=MAIN_MENU)
            EmaillFlag=0;
      }
      if (MenuStateFlag==READ_RFID)
        goto start;
     /**********************new job deal ********************************************/
     if(NewJobFlag!=0)
       { /*               
         if((FlashNewJobFlag!=0)&(MenuStateFlag==MAIN_MENU))
          {       
            CLRLCD(0); 
            FlashNewJobFlag=0;                    
            LCM_DispStr(3,3,"*******************");
            LCM_DispStr(4,3,"*                 *");
            //LCM_DispStr(5,3,"* new job receive *");
            LCM_DispStr(5,3,(char *)MainMenuString1);
            LCM_DispStr(6,3,"*                 *");
            LCM_DispStr(7,3,"*******************");
           }
           */
         }
    /**********************news ACK and deal*************************************************************/
    if(rcv_new>0)
        { 
          while(rcv_new>0)
          {
           UART0_SendStr((uint8 *)"OK");  //ANCK  
           rcv_new--;
           }      
         } 
          
    if(ReceiveEvent!=NO_EVENT)//&(MenuState==MAINMENU_NUMBER))
         {
           DealReceiveGSM();
         }
    /*********************************Waiting ACK deal************************************/
     if(WaitingACK)
        { 
         /*if(ACK!=0)
           {