#include "..\Lib\8000a.h"			
#include "smmi_com.h"
#define _EEP_Block_System   8
#define _ModbusRTU_Slave    3
#define _StepNormal         0
#define _StepReset          1
int iSMMI_Current_Step=0;
unsigned long sw_SMMI_Enter;
int iSMMI_Timeout=3000;
int iOldKey;
int iNewKey;
int b=1;
typedef struct COM_DATA {
	unsigned long baud;
	char databit;
	char parity;
	char stopbit;
	unsigned char sum;
} *pCOM_DATA,COM_DATA;
COM_DATA ComData_Temp;
int SMMI_Com_CheckIn()
{
    int i, iValue;
    unsigned char sum;
    char *ptr;
    if((GetTimeTicks()-sw_SMMI_Enter)>iSMMI_Timeout)
		{
        switch(iSMMI_Current_Step)
        {
            case _StepNormal:
                iOldKey=*KeyStatus;
                if(iOldKey==0x09)
                {
                    Show5DigitLedSeg(1,0x77);   //R
                    Show5DigitLed(2,0xe);       //E
                    Show5DigitLed(3,5);         //S
                    Show5DigitLed(4,0xe);       //E
                    Show5DigitLedSeg(5,0x70);   //T
                    iSMMI_Current_Step++;
                }
                break;
            case _StepReset: 
                if(iOldKey==*KeyStatus)
                {
                    for(i=0;i<10;i++)
                    {
                      if(b)
                      {
                          Show5DigitLed(1,16); 
                          Show5DigitLed(2,16);
                          Show5DigitLed(3,16);
                          Show5DigitLed(4,16);
                          Show5DigitLed(5,16);
                          b=0;
                      }
                      else
                      {
                          Show5DigitLedSeg(1,0x77);   //R
                          Show5DigitLed(2,0xe);       //E
                          Show5DigitLed(3,5);         //S
                          Show5DigitLed(4,0xe);       //E
                          Show5DigitLedSeg(5,0x70);   //T
                          b=1;
                      }
                      RefreshWDT();
                      Delay(200);
                    }
                    if(*KeyStatus==0x09)
                    {
                        
                        ComData_Temp.baud=115200L;
              					ComData_Temp.databit=8;
              					ComData_Temp.parity=0;
              					ComData_Temp.stopbit=1;
              					sum=0;
              					ptr=(char *)&ComData_Temp;
              					for(i=0;i<7;i++)
              						sum+=*ptr++;
              					ComData_Temp.sum=sum;
              					iValue=200;//timeout
              					RefreshWDT();
              					EE_WriteEnable();
              					for(i=1;i<=4;i++)
              					{
                  					EE_MultiWrite(0,(i-1)<<4,sizeof(COM_DATA),(char *)&ComData_Temp);
                  					EE_MultiWrite(_EEP_Block_System,(i-1)*4+0x11,2,(char*)&iValue);
                  					EE_RandomWrite(_EEP_Block_System,(i-1)*4+0x10,_ModbusRTU_Slave);
              					}
              					EE_WriteProtect();
                        Show5DigitLed(1,16);       //
                        Show5DigitLed(2,0xb);       //b
                        Show5DigitLed(3,0);         //o
                        Show5DigitLed(4,0);         //o
                        Show5DigitLedSeg(5,0x70);   //T
                        for(;;)
                        {}
                    }
                    else
                    {
                        printCom1("Reset abort\n\r");
                        Show5DigitLed(1,0xa);       //A
                        Show5DigitLed(2,0xb);       //b
                        Show5DigitLed(3,0);         //o
                        Show5DigitLedSeg(4,0x77);   //R
                        Show5DigitLedSeg(5,0x70);   //T
                        iOldKey=0;
                        iSMMI_Current_Step=0;
                    }
                }
                else
                {
                    iOldKey=0;
                    iSMMI_Current_Step=0;
                }
                break;     
        }
        sw_SMMI_Enter=GetTimeTicks();
    }
    return iSMMI_Current_Step;

}