csu3_am335x/EVSE/Projects/AW-CCS/Apps/Module_InternalComm.c

#include 	<sys/time.h>
#include 	<sys/timeb.h>
#include  	<sys/types.h>
#include  	<sys/stat.h>
#include 	<sys/types.h>
#include 	<sys/ioctl.h>
#include 	<sys/socket.h>
#include 	<sys/ipc.h>
#include 	<sys/shm.h>
#include 	<sys/shm.h>
#include 	<sys/mman.h>
#include 	<linux/wireless.h>
#include 	<arpa/inet.h>
#include 	<netinet/in.h>

#include 	<unistd.h>
#include 	<stdarg.h>
#include  	<stdio.h>
#include  	<stdlib.h>
#include  	<unistd.h>
#include  	<fcntl.h>
#include  	<termios.h>
#include 	<errno.h>
#include 	<errno.h>
#include 	<string.h>
#include	<time.h>
#include	<ctype.h>
#include 	<ifaddrs.h>
#include 	<math.h>
#include	<limits.h>
#include	"define.h"
#include	"main.h"
#include	"Module_InternalComm.h"

//#define SIMULATION

#define FAIL_SPEC_COMM		100
#define ARRAY_SIZE(A)		(sizeof(A) / sizeof(A[0]))
#define PASS				1
#define FAIL				0
#define ON					1
#define OFF					0
#define PRIORITY_HIGH		0
#define PRIORITY_LOW		1

struct SysConfigAndInfo			*ShmSysConfigAndInfo;
struct StatusCodeData 			*ShmStatusCodeData;
struct PrimaryMcuData			*ShmPrimaryMcuData;
struct OCPP16Data 				*ShmOCPP16Data;
struct Charger					*ShmCharger;

uint16_t						stepIndex=21, logIndex;
long long						tsLast, tsNow, tsPrintLog[2];
uint64_t						tmpPowerConsumption;

void trim(char *s);
int mystrcmp(char *p1,char *p2);
void substr(char *dest, const char* src, unsigned int start, unsigned int cnt);
void split(char **arr, char *str, const char *del);


int StoreLogMsg(const char *fmt, ...)
{
	char Buf[4096+256];
	char buffer[4096];
	time_t CurrentTime;
	struct tm *tm;
	struct timeval tv;
	va_list args;

	va_start(args, fmt);
	int rc = vsnprintf(buffer, sizeof(buffer), fmt, args);
	va_end(args);

	memset(Buf,0,sizeof(Buf));
	CurrentTime = time(NULL);
	tm=localtime(&CurrentTime);
	gettimeofday(&tv, NULL); // get microseconds, 10^-6

	sprintf(Buf,"echo -n \"[%04d.%02d.%02d %02d:%02d:%02d.%06ld]%s\" >> /Storage/SystemLog/[%04d.%02d]Module_InterCommLog",
				tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec,tv.tv_usec,
				buffer,
				tm->tm_year+1900,tm->tm_mon+1);

#ifdef SystemLogMessage
	system(Buf);
#endif

#ifdef ConsloePrintLog
	printf("[%04d.%02d.%02d %02d:%02d:%02d.%06ld]%s", tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec,tv.tv_usec, buffer);
#endif

	return rc;
}

int DiffTimeb(struct timeb ST, struct timeb ET)
{
	//return milli-second
	unsigned int StartTime,StopTime;

	StartTime=(unsigned int)ST.time;
	StopTime=(unsigned int)ET.time;
	return (StopTime-StartTime)*1000+ET.millitm-ST.millitm;
}

long long current_timestamp()
{
    struct timeval te;
    gettimeofday(&te, NULL); // get current time
    long long milliseconds = te.tv_sec*1000LL + te.tv_usec/1000; // calculate milliseconds
    return milliseconds;
}

//=================================
// Common routine
//=================================
void trim(char *s)
{
    int i=0, j, k, l=0;

    while((s[i]==' ')||(s[i]=='\t')||(s[i]=='\n'))
        i++;

    j = strlen(s)-1;
    while((s[j]==' ')||(s[j]=='\t')||(s[j]=='\n'))
        j--;

    if(i==0 && j==strlen(s)-1) { }
    else if(i==0) s[j+1] = '\0';
    else {
        for(k=i; k<=j; k++) s[l++] = s[k];
        s[l] = '\0';
    }
}

int mystrcmp(char *p1,char *p2)
{
    while(*p1==*p2)
    {
        if(*p1=='\0' || *p2=='\0')
            break;
        p1++;
        p2++;
    }
    if(*p1=='\0' && *p2=='\0')
        return(PASS);
    else
        return(FAIL);
}

void substr(char *dest, const char* src, unsigned int start, unsigned int cnt)
{
	strncpy(dest, src + start, cnt);
	dest[cnt] = 0;
}

void split(char **arr, char *str, const char *del)
{
	char *s = strtok(str, del);

	while(s != NULL)
	{
		*arr++ = s;
		s = strtok(NULL, del);
	}
}

//==========================================
// Init all share memory
//==========================================
int InitShareMemory()
{
	int result = PASS;
	int MeterSMId;

	//Initial ShmSysConfigAndInfo
	if ((MeterSMId = shmget(ShmSysConfigAndInfoKey, sizeof(struct SysConfigAndInfo), 0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmSysConfigAndInfo NG\n");
		#endif
		result = FAIL;
	}
	else if ((ShmSysConfigAndInfo = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("[shmat ShmSysConfigAndInfo NG\n");
		#endif
		result = FAIL;
	}

	//Initial ShmStatusCodeData
	if ((MeterSMId = shmget(ShmStatusCodeKey, sizeof(struct StatusCodeData), 0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmStatusCodeData NG\n");
		#endif
		result = FAIL;
	}
	else if ((ShmStatusCodeData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmat ShmStatusCodeData NG\n");
		#endif
		result = FAIL;
	}

	//Initial ShmPrimaryMcuKey
	if ((MeterSMId = shmget(ShmPrimaryMcuKey, sizeof(struct PrimaryMcuData), 0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmPrimaryMcuData NG\n");
		#endif
		result = FAIL;
	}
	else if ((ShmPrimaryMcuData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmat ShmPrimaryMcuData NG\n");
		#endif
		result = FAIL;
	}

	//creat ShmOCPP16Data
	if ((MeterSMId = shmget(ShmOcppModuleKey, sizeof(struct OCPP16Data), 0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmOCPP16Data NG");
		#endif
		result = FAIL;
	}
	else if ((ShmOCPP16Data = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmat ShmOCPP16Data NG");
		#endif
		result = FAIL;
	}
	else
	{}

	//Initial ShmCharger
	if ((MeterSMId = shmget(ShmChargerKey, sizeof(struct Charger), 0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmChargerKey NG\n");
		#endif
		result = FAIL;
	}
	else if ((ShmCharger = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmat ShmChargerKey NG\n");
		#endif
		result = FAIL;
	}

	return result;
}

int InitComPort()
{
	int fd;
	struct termios tios;

	fd = open("/dev/ttyS1", O_RDWR);
	if(fd<=0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("open /dev/ttyS1 NG\n");
		#endif
		return -1;
	}
	ioctl (fd, TCGETS, &tios);
	tios.c_cflag = B115200| CS8 | CLOCAL | CREAD;
	tios.c_lflag = 0;
	tios.c_iflag = 0;
	tios.c_oflag = 0;
	tios.c_cc[VMIN]=0;
	tios.c_cc[VTIME]=(unsigned char)5;		// timeout 0.5 secod
	tios.c_lflag=0;
	tcflush(fd, TCIFLUSH);
	ioctl (fd, TCSETS, &tios);

	return fd;
}

void ack_delay(unsigned char cmd)
{
	switch(cmd)
	{
		case CMD_UPDATE_START:
		case CMD_UPDATE_END:
			usleep(300000);
			break;
		default:
			usleep(100000);
			break;
	}
}

int tranceive(int fd, unsigned char* cmd, unsigned char cmd_len, unsigned char* rx)
{
	int len;

	tcflush(fd,TCIOFLUSH);
	if(write(fd, cmd, cmd_len) >= cmd_len)
	{
		ack_delay(cmd[3]);
		len = read(fd, rx, 512);
	}
	else
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("Serial command %s response fail.\n", cmd);
		#endif
	}

	return len;
}

unsigned char Query_FW_Ver(unsigned char fd, unsigned char targetAddr, Ver *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_FW_VER, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
			strncpy(Ret_Buf->Version_FW, (char *)rx+6, (rx[4] | rx[5]<<8));
			result = PASS;
		}
	}

	return result;
}

unsigned char Query_HW_Ver(unsigned char fd, unsigned char targetAddr, Ver *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_HW_VER, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			strncpy(Ret_Buf->Version_HW, (char *)rx+6, (rx[4] | rx[5]<<8));
			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Present_InputVoltage(unsigned char fd, unsigned char targetAddr, PresentInputVoltage *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_PRESENT_INPUTVOLTAGE, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			Ret_Buf->inputType = rx[6];
			Ret_Buf->L1N_L12 =( rx[7] | (rx[8]<<8))/10.0;

			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf->L2N_L23 =( rx[9] | (rx[10]<<8))/10.0;
				Ret_Buf->L3N_L31 =( rx[11] | (rx[12]<<8))/10.0;
			}

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Present_OutputVoltage(unsigned char fd, unsigned char targetAddr, PresentOutputVoltage *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_PRESENT_OUTPUTVOLTAGE, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			Ret_Buf->behindFuse_Voltage_C1 =(rx[6] | (rx[7]<<8))/10.0;
			Ret_Buf->behindRelay_Voltage_C1 =(rx[8] | (rx[9]<<8))/10.0;
			if((rx[4] | rx[5]<<8) > 4)
			{
				Ret_Buf->behindFuse_Voltage_C2 =(rx[10] | (rx[11]<<8))/10.0;
				Ret_Buf->behindRelay_Voltage_C2 =(rx[12] | (rx[13]<<8))/10.0;
			}
			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Fan_Speed(unsigned char fd, unsigned char targetAddr, FanSpeed *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_FAN_SPEED, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			for(int idx=0;idx<((rx[4] | rx[5]<<8)>>1);idx++)
				Ret_Buf->speed[idx] =(rx[6+(2*idx)] | (rx[6+(2*idx)+1]<<8));

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Temperature(unsigned char fd, unsigned char targetAddr, Temperature *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_TEMPERATURE, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
				Ret_Buf->point[idx] = rx[6+idx] - 60;

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Aux_PowerVoltage(unsigned char fd, unsigned char targetAddr, AuxPower *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_AUX_POWERVOLTAGE, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
				Ret_Buf->voltage[idx] = rx[6+idx];

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Relay_Output(unsigned char fd, unsigned char targetAddr, Relay *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_RELAY_OUTPUT, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			for(int idx_connector=0;idx_connector<(rx[4] | rx[5]<<8);idx_connector++)
			{
				for(int idx=0;idx<8;idx++)
					Ret_Buf->relay_status[idx_connector][idx] = (rx[6+idx_connector]>>idx) & 0x01;
			}

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Gfd_Adc(unsigned char fd, unsigned char targetAddr, Gfd *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_GFD_ADC, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			for(int idx_connector=0;idx_connector<((rx[4] | rx[5]<<8)>>2);idx_connector++)
			{
				Ret_Buf->adc_value_positive[idx_connector] = (rx[6+(4*idx_connector)] | rx[6+(4*idx_connector)+1]<<8);
				Ret_Buf->adc_value_negative[idx_connector] = (rx[6+(4*idx_connector)+2] | rx[6+(4*idx_connector)+3]<<8);;
			}

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Gpio_Input(unsigned char fd, unsigned char targetAddr, Gpio_in *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_GPIO_INPUT, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			Ret_Buf->AC_Connector 		= (rx[6] >> 0) & 0x01;
			Ret_Buf->AC_MainBreaker 	= (rx[6] >> 1) & 0x01;
			Ret_Buf->SPD 				= (rx[6] >> 2) & 0x01;
			Ret_Buf->Door_Open 			= (rx[6] >> 3) & 0x01;
			Ret_Buf->GFD[0] 			= (rx[6] >> 4) & 0x01;
			Ret_Buf->GFD[1] 			= (rx[6] >> 5) & 0x01;
			Ret_Buf->Button[0] 			= (rx[6] >> 6) & 0x01;
			Ret_Buf->Button[1] 			= (rx[6] >> 7) & 0x01;
			Ret_Buf->Button_Emergency	= (rx[7] >> 0) & 0x01;
			Ret_Buf->Button_Mode_Switch = (rx[7] >> 7) & 0x01;

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Alarm_Log(unsigned char fd, unsigned char targetAddr, Alarm_Log *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[10] = {0xaa, 0x00, targetAddr, CMD_QUERY_ALARM_LOG, 0x03, 0x00, Ret_Buf->logArea, Ret_Buf->alarmIndex&0xff, ((Ret_Buf->alarmIndex>>8)&0xff), 0x00};
	unsigned char rx[512];
	unsigned char chksum = Ret_Buf->logArea ^ (Ret_Buf->alarmIndex&0xff) ^ ((Ret_Buf->alarmIndex>>8)&0xff);
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			memcpy(&Ret_Buf->log[0], &rx[8], 8);

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_RTC(unsigned char fd, unsigned char targetAddr, Rtc *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_RTC, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			Ret_Buf->year = ((rx[6]-'0')*1000) + ((rx[7]-'0')*100) + ((rx[8]-'0')*10) + ((rx[9]-'0')*1);
			Ret_Buf->month = ((rx[10]-'0')*10) + ((rx[11]-'0')*1);
			Ret_Buf->day = ((rx[12]-'0')*10) + ((rx[13]-'0')*1);
			Ret_Buf->hour = ((rx[14]-'0')*10) + ((rx[15]-'0')*1);
			Ret_Buf->min = ((rx[16]-'0')*10) + ((rx[17]-'0')*1);
			Ret_Buf->sec = ((rx[18]-'0')*10) + ((rx[19]-'0')*1);

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_AC_MCU_Status(unsigned char fd, unsigned char targetAddr, Ac_Primary_Mcu *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_AC_STATUS, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			Ret_Buf->cp_state = rx[6];
			Ret_Buf->current_limit = rx[7] | (rx[8]<<0x08);
			Ret_Buf->cp_voltage_positive = (rx[9] | (rx[10]<<0x08))/100.0;
			Ret_Buf->cp_voltage_negtive = (rx[11] | (rx[12]<<0x08))/100.0;
			Ret_Buf->locker_state = rx[13];
			Ret_Buf->relay_state = rx[14];
			Ret_Buf->shutter_state = rx[15];
			Ret_Buf->meter_state = rx[16];
			Ret_Buf->pp_state = rx[17];
			Ret_Buf->rating_current = rx[18];
			Ret_Buf->rotatory_switch = (rx[19] & 0x0F);
			Ret_Buf->socket_e.isSocketEMode = (rx[20] & 0x01);
			Ret_Buf->socket_e.isSocketEPinOn = ((rx[20]>>1) & 0x01);

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_AC_MCU_Alarm(unsigned char fd, unsigned char targetAddr, Ac_Primary_Mcu_Alarm *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_AC_ALARM, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]))
		{
			//rx[6]
			Ret_Buf->bits.OVP_L1 = (((rx[6]>>0)&0x01)?1:0);
			Ret_Buf->bits.UVP_L1 = (((rx[6]>>1)&0x01)?1:0);
			Ret_Buf->bits.OCP_L1 = (((rx[6]>>2)&0x01)?1:0);
			Ret_Buf->bits.OTP = (((rx[6]>>3)&0x01)?1:0);
			Ret_Buf->bits.gmi_fault = (((rx[6]>>4)&0x01)?1:0);
			Ret_Buf->bits.cp_fault = (((rx[6]>>5)&0x01)?1:0);
			Ret_Buf->bits.ac_leak = (((rx[6]>>6)&0x01)?1:0);
			Ret_Buf->bits.dc_leak = (((rx[6]>>7)&0x01)?1:0);

			//rx[7]
			Ret_Buf->bits.mcu_selftest_fail = (((rx[7]>>0)&0x01)?1:0);
			Ret_Buf->bits.handshaking_timeout = (((rx[7]>>1)&0x01)?1:0);
			Ret_Buf->bits.emergency_stop = (((rx[7]>>2)&0x01)?1:0);
			Ret_Buf->bits.relay_welding = (((rx[7]>>3)&0x01)?1:0);
			Ret_Buf->bits.leak_module_fail = (((rx[7]>>4)&0x01)?1:0);
			Ret_Buf->bits.shutter_fault = (((rx[7]>>5)&0x01)?1:0);
			Ret_Buf->bits.locker_fault = (((rx[7]>>6)&0x01)?1:0);
			Ret_Buf->bits.power_drop = (((rx[7]>>7)&0x01)?1:0);

			//rx[8] bit 3 reserved
			Ret_Buf->bits.short_circuit_L1 = (((rx[8]>>0)&0x01)?1:0);
			Ret_Buf->bits.rotate_switch_fault = (((rx[8]>>1)&0x01)?1:0);
			Ret_Buf->bits.relay_drive_fault = (((rx[8]>>2)&0x01)?1:0);
			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf->bits.OVP_L2 = (((rx[8]>>4)&0x01)?1:0);
				Ret_Buf->bits.OVP_L3 = (((rx[8]>>5)&0x01)?1:0);
				Ret_Buf->bits.UVP_L2 = (((rx[8]>>6)&0x01)?1:0);
				Ret_Buf->bits.UVP_L3 = (((rx[8]>>7)&0x01)?1:0);
			}

			//rx[9] bits 6 & 7 Reserved
			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf->bits.OCP_L2 = (((rx[9]>>0)&0x01)?1:0);
				Ret_Buf->bits.OCP_L3 = (((rx[9]>>1)&0x01)?1:0);
				Ret_Buf->bits.short_circuit_L2 = (((rx[9]>>2)&0x01)?1:0);
				Ret_Buf->bits.short_circuit_L3 = (((rx[9]>>3)&0x01)?1:0);
			}
			Ret_Buf->bits.meter_comm_timeout = (((rx[9]>>4)&0x01)?1:0);
			Ret_Buf->bits.meter_ic_comm_timeout = (((rx[9]>>5)&0x01)?1:0);
			Ret_Buf->bits.pilot_negative_error = (((rx[9]>>6)&0x01)?1:0);

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Present_OutputCurrent(unsigned char fd, unsigned char targetAddr, Presentoutputcurrent *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_PRESENT_OUTPUTCURRENT, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 0)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
			Ret_Buf->L1N_L12[0] = (rx[6] | (rx[7]<<8))/10.0;
			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf->L2N_L23[0] = (rx[8] | (rx[9]<<8))/10.0;
				Ret_Buf->L3N_L31[0] = (rx[10] | (rx[11]<<8))/10.0;
			}

			Ret_Buf->L1N_L12[1] = (rx[12] | (rx[13]<<8))/10.0;
			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf->L2N_L23[1] = (rx[14] | (rx[15]<<8))/10.0;
				Ret_Buf->L3N_L31[1] = (rx[16] | (rx[17]<<8))/10.0;
			}

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Ble_Config(unsigned char fd, unsigned char targetAddr, Ble_Config_Data *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_BLE_CONFIG_DATA, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 0)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
			Ret_Buf->isLogin = (rx[6]?0x01:0x00);
			Ret_Buf->isRequestStart = (rx[7]?0x01:0x00);
			Ret_Buf->isRequestStop = (rx[8]?0x01:0x00);

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Ble_Central_ID(unsigned char fd, unsigned char targetAddr, Ble_Login_Central_Id *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_BLE_CENTRAL_ID, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 0)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
			memset(Ret_Buf->id, 0x00, ARRAY_SIZE(Ret_Buf->id));
			memcpy(&Ret_Buf->id[0], &rx[6], (rx[4] | (rx[5]<<8)));

			result = PASS;
		}
	}

	return result;
}

unsigned char Query_Power_Consumption(unsigned char fd, unsigned char targetAddr, Power_Consumption *Ret_Buf_T, Power_Consumption *Ret_Buf_L1, Power_Consumption *Ret_Buf_L2, Power_Consumption *Ret_Buf_L3)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_POWER_CONSUMPTION, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 0)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
#ifndef SIMULATION
			Ret_Buf_T-> power_consumption = ((uint64_t)rx[6] | (((uint64_t)rx[7])<<8) | (((uint64_t)rx[8])<<16) | (((uint64_t)rx[9])<<24) | (((uint64_t)rx[10])<<32) | (((uint64_t)rx[11])<<40) | (((uint64_t)rx[12])<<48) | (((uint64_t)rx[13])<<56));
			Ret_Buf_L1-> power_consumption = ((uint64_t)rx[14] | (((uint64_t)rx[15])<<8) | (((uint64_t)rx[16])<<16) | (((uint64_t)rx[17])<<24) | (((uint64_t)rx[18])<<32) | (((uint64_t)rx[19])<<40) | (((uint64_t)rx[20])<<48) | (((uint64_t)rx[21])<<56));
			if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
			{
				Ret_Buf_L2-> power_consumption = ((uint64_t)rx[22] | (((uint64_t)rx[23])<<8) | (((uint64_t)rx[24])<<16) | (((uint64_t)rx[25])<<24) | (((uint64_t)rx[26])<<32) | (((uint64_t)rx[27])<<40) | (((uint64_t)rx[28])<<48) | (((uint64_t)rx[29])<<56));
				Ret_Buf_L3-> power_consumption = ((uint64_t)rx[30] | (((uint64_t)rx[31])<<8) | (((uint64_t)rx[32])<<16) | (((uint64_t)rx[33])<<24) | (((uint64_t)rx[34])<<32) | (((uint64_t)rx[35])<<40) | (((uint64_t)rx[36])<<48) | (((uint64_t)rx[37])<<56));
			}

#else	//SIMULATION
			tsNow = current_timestamp();
			tmpPowerConsumption += (uint64_t)((ShmSysConfigAndInfo->SysInfo.AcChargingData[0].PresentChargingVoltage*ShmSysConfigAndInfo->SysInfo.AcChargingData[0].PresentChargingCurrent)*((tsNow-tsLast)/360000.0));
			Ret_Buf_T-> power_consumption = tmpPowerConsumption;
			tsLast = tsNow;
#endif	//SIMULATION
			result = PASS;
		}
	}

	return result;
}

unsigned char Query_MeterIc_CorrectionPara(unsigned char fd, unsigned char targetAddr, MeterIcCorrection *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[8] = {0xaa, 0x00, targetAddr, CMD_QUERY_METER_IC_CORRECTION_PARA, 0x01, 0x00, 0xb0, 0xb0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[7] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 0)
	{
		if(len < (6+(rx[4] | rx[5]<<8)))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6]) == 0xb0)
		{
			uint32_t cali_flag = (rx[7] | (rx[8]<<8) | (rx[9]<<16) | (rx[10]<<24));

			if(!(cali_flag & 0x80000000))
			{
				Ret_Buf->bits.isCalibratedVaGain = cali_flag & (1 << 0) ? 1 : 0;
				Ret_Buf->bits.isCalibratedVbGain = cali_flag & (1 << 1) ? 1 : 0;
				Ret_Buf->bits.isCalibratedVcGain = cali_flag & (1 << 2) ? 1 : 0;
				Ret_Buf->bits.isCalibratedVaOffset = cali_flag & (1 << 3) ? 1 : 0;
				Ret_Buf->bits.isCalibratedVbOffset = cali_flag & (1 << 4) ? 1 : 0;
				Ret_Buf->bits.isCalibratedVcOffset = cali_flag & (1 << 5) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCaGain = cali_flag & (1 << 6) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCbGain = cali_flag & (1 << 7) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCcGain = cali_flag & (1 << 8) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCaOffset = cali_flag & (1 << 9) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCbOffset = cali_flag & (1 << 10) ? 1 : 0;
				Ret_Buf->bits.isCalibratedCcOffset = cali_flag & (1 << 11) ? 1 : 0;
				Ret_Buf->bits.isCalibratedPa = cali_flag & (1 << 12) ? 1 : 0;
				Ret_Buf->bits.isCalibratedPb = cali_flag & (1 << 13) ? 1 : 0;
				Ret_Buf->bits.isCalibratedPc = cali_flag & (1 << 14) ? 1 : 0;
			}
			else
			{
				Ret_Buf->value = 0;
			}

			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Fan_Speed(unsigned char fd, unsigned char targetAddr, FanSpeed *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[15] = {0xaa, 0x00, targetAddr, CMD_CONFIG_FAN_SPEED, 0x08, 0x00, Set_Buf->speed[0]&0xff, (Set_Buf->speed[0]>>8)&0xff, Set_Buf->speed[1]&0xff, (Set_Buf->speed[1]>>8)&0xff, Set_Buf->speed[2]&0xff, (Set_Buf->speed[2]>>8)&0xff, Set_Buf->speed[3]&0xff, (Set_Buf->speed[3]>>8)&0xff, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[14] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
				return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Serial_Number(unsigned char fd, unsigned char targetAddr, Evse_Id *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[27] = {0xaa, 0x00, targetAddr, CMD_CONFIG_SERIAL_NUMBER, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	memcpy(&tx[14], &Set_Buf->serial_number[0], ARRAY_SIZE(Set_Buf->serial_number));

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[26] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Model_Name(unsigned char fd, unsigned char targetAddr, Evse_Id *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[21] = {0xaa, 0x00, targetAddr, CMD_CONFIG_MODEL_NAME, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	memcpy(&tx[6], &Set_Buf->model_name[0], ARRAY_SIZE(Set_Buf->model_name));

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[20] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Relay_Output(unsigned char fd, unsigned char targetAddr, Relay *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[15] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_RELAY_OUTPUT;
	tx[4] = 0x08;
	tx[5] = 0x00;
	tx[6] = 0x00;
	tx[7] = 0x00;
	tx[8] = 0x00;

	for(int idx_connector=0;idx_connector<2;idx_connector++)
		for(int idx = 0;idx<8;idx++)
			tx[9+idx_connector] |= ((Set_Buf->relay_status[idx_connector][idx]?0x01:0x00)<<idx);

	tx[11] = 0x00;
	tx[12] = 0x00;
	tx[13] = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[14] = chksum;

	//for(int count = 0; count < ARRAY_SIZE(tx); count++)
		//printf("TX[%d] : %x \n",count, tx[count]);

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Gpio_Output(unsigned char fd, unsigned char targetAddr, Gpio_out *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[9] = {0xaa, 0x00, targetAddr, CMD_CONFIG_GPIO_OUTPUT, 0x01, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[6] |= (Set_Buf->AC_Connector?0x01:0x00);

	for(int idx=0;idx<2;idx++)
		tx[6] |= (Set_Buf->Button_LED[idx]?0x01:0x00)<<(1+idx);

	for(int idx=0;idx<4;idx++)
			tx[6] |= (Set_Buf->System_LED[idx]?0x01:0x00)<<(3+idx);

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[8] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == tx[6]))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_RTC(unsigned char fd, unsigned char targetAddr, Rtc *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[21] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_RTC;
	tx[4] = 0x0e;
	tx[5] = 0x00;
	tx[6] = ((Set_Buf->year)/1000)+'0';
	tx[7] = ((Set_Buf->year)/100%10)+'0';
	tx[8] = ((Set_Buf->year)/10%10)+'0';
	tx[9] = ((Set_Buf->year)%10)+'0';
	tx[10] = ((Set_Buf->month)/10)+'0';
	tx[11] = ((Set_Buf->month)%10)+'0';
	tx[12] = ((Set_Buf->day)/10)+'0';
	tx[13] = ((Set_Buf->day)%10)+'0';
	tx[14] = ((Set_Buf->hour)/10)+'0';
	tx[15] = ((Set_Buf->hour)%10)+'0';
	tx[16] = ((Set_Buf->min)/10)+'0';
	tx[17] = ((Set_Buf->min)%10)+'0';
	tx[18] = ((Set_Buf->sec)/10)+'0';
	tx[19] = ((Set_Buf->sec)%10)+'0';

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[20] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_AC_MCU_LED(unsigned char fd, unsigned char targetAddr, Ac_Primary_Mcu_Led *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[12] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_AC_LED;
	tx[4] = 0x05;
	tx[5] = 0x00;
	tx[6] = Set_Buf->mode;
	tx[7] = ((Set_Buf->alarm_code>>0)&0xff);
	tx[8] = ((Set_Buf->alarm_code>>8)&0xff);
	tx[9] = ((Set_Buf->alarm_code>>16)&0xff);
	tx[10] = ((Set_Buf->alarm_code>>24)&0xff);

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[11] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_AC_MCU_LEGACY_REQUEST(unsigned char fd, unsigned char targetAddr, Legacy_Request *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[9] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_LEGACY_REQUEST;
	tx[4] = 0x02;
	tx[5] = 0x00;
	tx[6] = Set_Buf->isLegacyRequest;
	tx[7] = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[8] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;

		}
	}

	return result;
}

unsigned char Config_AC_MCU_RESET_REQUEST(unsigned char fd, unsigned char targetAddr, Mcu_Reset_Request *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[9] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_MCU_RESET_REQUEST;
	tx[4] = 0x02;
	tx[5] = 0x00;
	tx[6] = Set_Buf->isMcuResetRequest;
	tx[7] = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[8] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]) &&
		   (rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Query_AC_GUN_PLUGIN_TIMES(unsigned char fd, unsigned char targetAddr, Gun_Plugin_Times *Ret_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_QUERY_GUN_PLUGIN_TIMES, 0x00, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
		   (rx[2] == tx[1]) &&
		   (rx[1] == tx[2]) &&
		   (rx[3] == tx[3]))
		{
			Ret_Buf-> GunPluginTimes = ((uint32_t)rx[6] | (((uint32_t)rx[7])<<8) | (((uint32_t)rx[8])<<16) | (((uint32_t)rx[9])<<24));
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_AC_MaxCurrent_And_CpPwmDuty(unsigned char fd, unsigned char targetAddr, Ac_Primary_Mcu_Cp_Pwm_Duty *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[8] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_CURRENT_LINIT;
	tx[4] = 0x01;
	tx[5] = 0x00;
	tx[6] = Set_Buf->max_current;
	//DEBUG_WARN("Config_AC_MaxCurrent_And_CpPwmDuty...%d\n", Set_Buf->max_current);

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
			chksum ^= tx[6+idx];
	tx[7] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			((rx[6] == 0x00) || (rx[6] == 0x01)))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_AC_Set_Breathe_Led_Timing(unsigned char fd, unsigned char targetAddr,Set_Breathe_Led_Timing *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[19] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_MCU_SET_BREATHE_LED_TIMING;
	tx[4] = 0x0C;
	tx[5] = 0x00;

	// Increase LED_ACTION_CONNECTED
	tx[6] = (Set_Buf->set_Led_Action_Connected_Fade_In & 0xff);
	tx[7] = (Set_Buf->set_Led_Action_Connected_Fade_In >> 8);

	// Decrease LED_ACTION_CONNECTED
	tx[8] = (Set_Buf->set_Led_Action_Connected_Fade_Out & 0xff);
	tx[9] = (Set_Buf->set_Led_Action_Connected_Fade_Out >> 8);

	// Increase LED_ACTION_AUTHED
	tx[10] = (Set_Buf->set_Led_Action_Authed_Fade_In & 0xff);
	tx[11] = (Set_Buf->set_Led_Action_Authed_Fade_In >> 8);

	// Decrease LED_ACTION_AUTHED
	tx[12] = (Set_Buf->set_Led_Action_Authed_Fade_Out & 0xff);
	tx[13] = (Set_Buf->set_Led_Action_Authed_Fade_Out >> 8);

	// Increase_LED_ACTION_CHARGING
	tx[14] = (Set_Buf->Set_Led_Action_Chaging_Fade_In & 0xff);
	tx[15] = (Set_Buf->Set_Led_Action_Chaging_Fade_In >> 8);

	// Decrease_LED_ACTION_CHARGING
	tx[16] = (Set_Buf->set_Led_Action_Chaging_Fade_Out & 0xff);
	tx[17] = (Set_Buf->set_Led_Action_Chaging_Fade_Out >> 8);

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[18] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_AC_Set_Led_Brightness(unsigned char fd, unsigned char targetAddr,Set_Led_Brightness *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[19] = {0};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_MCU_SET_LED_BRIGHTNESS;
	tx[4] = 0x0C;
	tx[5] = 0x00;
	tx[6] = Set_Buf-> sector_1;			// 0~1 AM and 1~2 AM
	tx[7] = Set_Buf-> sector_2;			// 2~3 AM and 3~4 AM
	tx[8] = Set_Buf-> sector_3;			// 4~5 AM and 5~6 AM
	tx[9] = Set_Buf-> sector_4;			// 6~7 AM and 7~8 AM
	tx[10] = Set_Buf-> sector_5;		// 8~9 AM and 9~10 AM
	tx[11] = Set_Buf-> sector_6;		// 10~11 AM and 11~12 AM
	tx[12] = Set_Buf-> sector_7;		// 12~13 PM and 13~14 PM
	tx[13] = Set_Buf-> sector_8;		// 14~15 PM and 15~16 PM
	tx[14] = Set_Buf-> sector_9;		// 16~17 PM and 17~18 PM
	tx[15] = Set_Buf-> sector_10;		// 18~19 PM and 19~20 PM
	tx[16] = Set_Buf-> sector_11;		// 20~21 PM and 21~22 PM
	tx[17] = Set_Buf-> sector_12;		// 22~23 PM and 23~24 PM

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
			chksum ^= tx[6+idx];
	tx[18] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Config_Aux_Power_Switch(unsigned char fd, unsigned char targetAddr, Set_Aux_Power_Switch *Set_Buf)
{
	unsigned char result = FAIL;
	unsigned char tx[9];
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_CONFIG_AUX_POWER_SWITCH;
	tx[4] = 0x02;
	tx[5] = 0x00;
	tx[6] = Set_Buf->power_type;			// 0~1 AM and 1~2 AM
	tx[7] = Set_Buf->power_switch;			// 2~3 AM and 3~4 AM

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
			chksum ^= tx[6+idx];
	tx[8] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x01))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Update_Start(unsigned char fd, unsigned char targetAddr, unsigned int crc32)
{
	unsigned char result = FAIL;
	unsigned char tx[11] = {0xaa, 0x00, targetAddr, CMD_UPDATE_START, 0x04, 0x00, (crc32>>0)&0xff, (crc32>>8)&0xff, (crc32>>16)&0xff, (crc32>>24)&0xff, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[10] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);
	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		chksum = 0x00;
		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x00))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Update_Abord(unsigned char fd, unsigned char targetAddr)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_UPDATE_ABOARD, 0x04, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x00))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Update_Transfer(unsigned char fd, unsigned char targetAddr, unsigned int startAddr, unsigned char *data, unsigned short int length)
{
	unsigned char result = FAIL;
	unsigned char tx[11 + length];
	unsigned char rx[512];
	unsigned char chksum = 0x00;

	tx[0] = 0xaa;
	tx[1] = 0x00;
	tx[2] = targetAddr;
	tx[3] = CMD_UPDATE_TRANSFER;
	tx[4] = (4 + length) & 0xff;
	tx[5] = ((4 + length)>>8) & 0xff;
	tx[6] = (startAddr>>0) & 0xff;
	tx[7] = (startAddr>>8) & 0xff;
	tx[8] = (startAddr>>16) & 0xff;
	tx[9] = (startAddr>>24) & 0xff;
	memcpy(tx+10, data, length);

	for(int idx=0;idx<(tx[4] | tx[5]<<8);idx++)
		chksum ^= tx[6+idx];
	tx[ARRAY_SIZE(tx)-1] = chksum;

	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx = 0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x00))
		{
			result = PASS;
		}
	}

	return result;
}

unsigned char Update_Finish(unsigned char fd, unsigned char targetAddr)
{
	unsigned char result = FAIL;
	unsigned char tx[7] = {0xaa, 0x00, targetAddr, CMD_UPDATE_END, 0x04, 0x00, 0x00};
	unsigned char rx[512];
	unsigned char chksum = 0x00;
	unsigned char len = tranceive(fd, tx, sizeof(tx), rx);

	if(len > 6)
	{
		if(len < 6+(rx[4] | rx[5]<<8))
			return result;

		for(int idx=0;idx<(rx[4] | rx[5]<<8);idx++)
		{
			chksum ^= rx[6+idx];
		}

		if((chksum == rx[6+(rx[4] | rx[5]<<8)]) &&
			(rx[2] == tx[1]) &&
			(rx[1] == tx[2]) &&
			(rx[3] == tx[3]) &&
			(rx[6] == 0x01))
		{
			result = PASS;
		}
	}
	return result;
}


//================================================
// Main process
//================================================
int main(void)
{
	int Uart1Fd;
	unsigned short int failCount[2] = {0,0};
	struct Charger previousCharger;

	if(InitShareMemory() == FAIL)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("InitShareMemory NG\n");
		#endif
		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.FailToCreateShareMemory=1;
		}
		sleep(5);
		return 0;
	}
	else
	{
		DEBUG_INFO("InitShareMemory OK.\n");
	}

	Uart1Fd=InitComPort();
	if(Uart1Fd<0)
	{
		DEBUG_ERROR("InitComPort NG\n");
		if(ShmStatusCodeData!=NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.CsuInitFailed=1;
		}
		sleep(5);
		return 0;
	}
	else
	{
		DEBUG_INFO("ttyS1 port open success.\n");
	}

	if(fork() == 0)
	{
		for(;;)
		{
			for(int gun_index=0;gun_index<AC_QUANTITY;gun_index++)
			{
				//==========================================================
				// High priority polling log print out
				//==========================================================
				//==================================================
				// Case 1: Config primary MCU LED
				//==================================================
				if((previousCharger.gun_info[gun_index].primaryMcuLed.mode != ShmCharger->gun_info[gun_index].primaryMcuLed.mode) ||
				   (previousCharger.gun_info[gun_index].primaryMcuLed.alarm_code != ShmCharger->gun_info[gun_index].primaryMcuLed.alarm_code))
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 1 ******\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d set Led mode : %d\n",gun_index, ShmCharger->gun_info[gun_index].primaryMcuLed.mode);
					DEBUG_INFO("MCU-%d set Alarm code : %x\n",gun_index, ShmCharger->gun_info[gun_index].primaryMcuLed.alarm_code);

					previousCharger.gun_info[gun_index].primaryMcuLed.mode = ShmCharger->gun_info[gun_index].primaryMcuLed.mode;
					previousCharger.gun_info[gun_index].primaryMcuLed.alarm_code = ShmCharger->gun_info[gun_index].primaryMcuLed.alarm_code;
				}

				//==================================================
				// Case 2: Config primary Legacy request
				//==================================================
				if(previousCharger.gun_info[gun_index].legacyRequest.isLegacyRequest != ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest)
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 2 ******\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d set relay request : %d\n", gun_index, ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest);

					previousCharger.gun_info[gun_index].legacyRequest.isLegacyRequest = ShmCharger->gun_info[gun_index].legacyRequest.isLegacyRequest;
				}

				//==================================================
				// Case 3: Query primary MCU status
				//==================================================
				if((previousCharger.gun_info[gun_index].primaryMcuState.cp_state != ShmCharger->gun_info[gun_index].primaryMcuState.cp_state) ||
				   (previousCharger.gun_info[gun_index].primaryMcuState.current_limit != ShmCharger->gun_info[gun_index].primaryMcuState.current_limit) ||
				   (previousCharger.gun_info[gun_index].primaryMcuState.relay_state != ShmCharger->gun_info[gun_index].primaryMcuState.relay_state) ||
				   (previousCharger.gun_info[gun_index].primaryMcuState.rotatory_switch != ShmCharger->gun_info[gun_index].primaryMcuState.rotatory_switch) ||
				   (previousCharger.gun_info[gun_index].primaryMcuState.socket_e.isSocketEMode != ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEMode) ||
				   (previousCharger.gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn != ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn))
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 3 ******\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d get Pilot State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.cp_state);
					DEBUG_INFO("MCU-%d get Pilot Duty : %.2f\n", gun_index, (float)ShmCharger->gun_info[gun_index].primaryMcuState.current_limit);
					DEBUG_INFO("MCU-%d get Pilot Voltage Positive : %.2f\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.cp_voltage_positive);
					DEBUG_INFO("MCU-%d get Pilot Voltage Negative : %.2f\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.cp_voltage_negtive);

					if(ShmCharger->gun_info[gun_index].primaryMcuState.relay_state == ON)
					{
						if(ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn == ON)
							DEBUG_INFO("Relay on mode : CHARGING_MODE_SOCKETE. \n");
						else
							DEBUG_INFO("Relay on mode : CHARGING_MODE_BS / CHARGING_MODE_HLC. \n");
					}

					DEBUG_INFO("MCU-%d get Relay State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.relay_state);
					DEBUG_INFO("MCU-%d get Rating Current : %.2f\n", gun_index, (float)ShmCharger->gun_info[gun_index].primaryMcuState.rating_current);
					DEBUG_INFO("MCU-%d get Rotary switch : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.rotatory_switch);
					DEBUG_INFO("MCU-%d get is on Socket-E mode : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEMode);
					DEBUG_INFO("MCU-%d get Socket-E detect pin : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn);
					DEBUG_INFO("MCU-%d get Locker State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.locker_state);
					DEBUG_INFO("MCU-%d get Shutter State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.shutter_state);
					DEBUG_INFO("MCU-%d get Meter State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.meter_state);
					DEBUG_INFO("MCU-%d get PP State : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuState.pp_state);

					previousCharger.gun_info[gun_index].primaryMcuState.cp_state = ShmCharger->gun_info[gun_index].primaryMcuState.cp_state;
					previousCharger.gun_info[gun_index].primaryMcuState.current_limit = ShmCharger->gun_info[gun_index].primaryMcuState.current_limit;
					previousCharger.gun_info[gun_index].primaryMcuState.rotatory_switch = ShmCharger->gun_info[gun_index].primaryMcuState.rotatory_switch;
					previousCharger.gun_info[gun_index].primaryMcuState.relay_state = ShmCharger->gun_info[gun_index].primaryMcuState.relay_state;
					previousCharger.gun_info[gun_index].primaryMcuState.socket_e.isSocketEMode = ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEMode;
					previousCharger.gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn = ShmCharger->gun_info[gun_index].primaryMcuState.socket_e.isSocketEPinOn;
				}

				//==================================================
				// Case 4: Query primary MCU Alarm code
				//==================================================
				if((previousCharger.gun_info[gun_index].primaryMcuAlarm.InputAlarmCode != ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode))
				{
					if((ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode>0))
					{
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("***** High priority polling : Case 4 ******\n");
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("MCU-%d get OVP_L1 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OVP_L1);
						DEBUG_INFO("MCU-%d get UVP_L1 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.UVP_L1);
						DEBUG_INFO("MCU-%d get OCP_L1 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OCP_L1);
						if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
						{
							DEBUG_INFO("MCU-%d get OVP_L2 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OVP_L2);
							DEBUG_INFO("MCU-%d get UVP_L2 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.UVP_L2);
							DEBUG_INFO("MCU-%d get OCP_L2 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OCP_L2);
							DEBUG_INFO("MCU-%d get OVP_L3 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OVP_L3);
							DEBUG_INFO("MCU-%d get UVP_L3 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.UVP_L3);
							DEBUG_INFO("MCU-%d get OCP_L3 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OCP_L3);
						}
						DEBUG_INFO("MCU-%d get OTP : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.OTP);
						DEBUG_INFO("MCU-%d get gmi_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.gmi_fault);
						DEBUG_INFO("MCU-%d get cp_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.cp_fault);
						DEBUG_INFO("MCU-%d get ac_leak : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.ac_leak);
						DEBUG_INFO("MCU-%d get dc_leak : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.dc_leak);
						DEBUG_INFO("MCU-%d get mcu_selftest_fail : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.mcu_selftest_fail);
						DEBUG_INFO("MCU-%d get handshaking_timeout : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.handshaking_timeout);
						DEBUG_INFO("MCU-%d get emergency_stop : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.emergency_stop);
						DEBUG_INFO("MCU-%d get relay_welding : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.relay_welding);
						DEBUG_INFO("MCU-%d get leak_module_fail : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.leak_module_fail);
						DEBUG_INFO("MCU-%d get shutter_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.shutter_fault);
						DEBUG_INFO("MCU-%d get locker_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.locker_fault);
						DEBUG_INFO("MCU-%d get power_drop : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.power_drop);
						DEBUG_INFO("MCU-%d get rotate_switch_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.rotate_switch_fault);
						DEBUG_INFO("MCU-%d get short_circuit_L1 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.short_circuit_L1);
						if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
						{
							DEBUG_INFO("MCU-%d get short_circuit_L2 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.short_circuit_L2);
							DEBUG_INFO("MCU-%d get short_circuit_L3 : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.short_circuit_L3);
						}
						DEBUG_INFO("MCU-%d get relay_drive_fault : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.relay_drive_fault);
						DEBUG_INFO("MCU-%d get meter_comm_timeout : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.meter_comm_timeout);
						DEBUG_INFO("MCU-%d get meter_ic_comm_timeout : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.meter_ic_comm_timeout);
						DEBUG_INFO("MCU-%d get pilot_negative_error : %d\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.pilot_negative_error);
						DEBUG_INFO("MCU-%d get InputAlarmCode : %x\n", gun_index, ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode);
					}

					previousCharger.gun_info[gun_index].primaryMcuAlarm.InputAlarmCode = ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode;
				}

				//==================================================
				// Case 5: Query primary MCU BLE config
				//==================================================
				/*
				if((previousCharger.gun_info[gun_index].bleConfigData.isLogin != ShmCharger->gun_info[gun_index].bleConfigData.isLogin) ||
				   (previousCharger.gun_info[gun_index].bleConfigData.isRequestStart != ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart) ||
				   (previousCharger.gun_info[gun_index].bleConfigData.isRequestStop != ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop))
				{
					if(ShmCharger->gun_info[gun_index].bleConfigData.isLogin == ON)
					{
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("***** High priority polling : Case 5 ******\n");
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("MCU-%d get isUserLogin : %d\n", gun_index, ShmCharger->gun_info[gun_index].bleConfigData.isLogin);
						DEBUG_INFO("MCU-%d get isRequestStartCharger : %d\n", gun_index, ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart);
						DEBUG_INFO("MCU-%d get isRequestStopCharger : %d\n", gun_index, ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop);
					}

					previousCharger.gun_info[gun_index].bleConfigData.isLogin = ShmCharger->gun_info[gun_index].bleConfigData.isLogin;
					previousCharger.gun_info[gun_index].bleConfigData.isRequestStart = ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart;
					previousCharger.gun_info[gun_index].bleConfigData.isRequestStop = ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop;
				}
				*/

				//==================================================
				// Case 6: Query primary MCU ble login id
				//==================================================
				/*
				if((strcmp((char *)&previousCharger.gun_info[gun_index].bleLoginCentralId.id,(char *)&ShmCharger->gun_info[gun_index].bleLoginCentralId.id) != 0))
				{
					if(strcmp((char *)&ShmCharger->gun_info[gun_index].bleLoginCentralId.id,"") != 0)
					{
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("***** High priority polling : Case 6 ******\n");
						DEBUG_INFO("*******************************************\n");
						DEBUG_INFO("MCU-%d get ble central id : %s\n", gun_index, ShmCharger->gun_info[gun_index].bleLoginCentralId.id);
					}

					memcpy(&previousCharger.gun_info[gun_index].bleLoginCentralId.id, ShmCharger->gun_info[gun_index].bleLoginCentralId.id, ARRAY_SIZE(ShmCharger->gun_info[gun_index].bleLoginCentralId.id));
				}
				*/

				//==================================================
				// Case 8: Config primary MCU duty
				//==================================================
				if(previousCharger.gun_info[gun_index].primaryMcuCp_Pwn_Duty.max_current != ShmCharger->gun_info[gun_index].primaryMcuCp_Pwn_Duty.max_current)
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 8 ******\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d set cp pwn duty : %d\n",gun_index, ShmCharger->gun_info[gun_index].primaryMcuCp_Pwn_Duty.max_current);

					previousCharger.gun_info[gun_index].primaryMcuCp_Pwn_Duty.max_current = ShmCharger->gun_info[gun_index].primaryMcuCp_Pwn_Duty.max_current;
				}

				//==================================================
				// Case 10: Query primary MCU power consumption
				//==================================================
				if((previousCharger.gun_info[gun_index].powerConsumptionTotal.power_consumption != ShmCharger->gun_info[gun_index].powerConsumptionTotal.power_consumption) ||
				   (previousCharger.gun_info[gun_index].powerConsumption[0].power_consumption != ShmCharger->gun_info[gun_index].powerConsumption[0].power_consumption) ||
				   (previousCharger.gun_info[gun_index].powerConsumption[1].power_consumption != ShmCharger->gun_info[gun_index].powerConsumption[1].power_consumption) ||
				   (previousCharger.gun_info[gun_index].powerConsumption[2].power_consumption != ShmCharger->gun_info[gun_index].powerConsumption[2].power_consumption))
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 10 *****\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d get total power consumption : %f kWh\n",gun_index, ((float)ShmCharger->gun_info[gun_index].powerConsumptionTotal.power_consumption/10000.0));
					DEBUG_INFO("MCU-%d get L1N_L12 power consumption : %f kWh\n",gun_index, ((float)ShmCharger->gun_info[gun_index].powerConsumption[0].power_consumption/10000.0));
					if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
					{
						DEBUG_INFO("MCU-%d get L2N_L23 power consumption : %f kWh\n",gun_index, ((float)ShmCharger->gun_info[gun_index].powerConsumption[1].power_consumption/10000.0));
						DEBUG_INFO("MCU-%d get L3N_L31 power consumption : %f kWh\n",gun_index, ((float)ShmCharger->gun_info[gun_index].powerConsumption[2].power_consumption/10000.0));
					}

					previousCharger.gun_info[gun_index].powerConsumptionTotal.power_consumption = ShmCharger->gun_info[gun_index].powerConsumptionTotal.power_consumption;
					previousCharger.gun_info[gun_index].powerConsumption[0].power_consumption = ShmCharger->gun_info[gun_index].powerConsumption[0].power_consumption;
					previousCharger.gun_info[gun_index].powerConsumption[1].power_consumption = ShmCharger->gun_info[gun_index].powerConsumption[1].power_consumption;
					previousCharger.gun_info[gun_index].powerConsumption[2].power_consumption = ShmCharger->gun_info[gun_index].powerConsumption[2].power_consumption;
				}

				//==================================================
				// Case 11: Query primary Out put current config
				//==================================================
				if(((int)previousCharger.gun_info[gun_index].outputCurrent.L1N_L12[0] != (int)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0]) ||
				   ((int)previousCharger.gun_info[gun_index].outputCurrent.L2N_L23[0] != (int)ShmCharger->gun_info[gun_index].outputCurrent.L2N_L23[0]) ||
				   ((int)previousCharger.gun_info[gun_index].outputCurrent.L3N_L31[0] != (int)ShmCharger->gun_info[gun_index].outputCurrent.L3N_L31[0]))
				{
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("***** High priority polling : Case 11 *****\n");
					DEBUG_INFO("*******************************************\n");
					DEBUG_INFO("MCU-%d get output current L1: %f\n", gun_index, (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0]);
					if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
					{
						DEBUG_INFO("MCU-%d get output current L2: %f\n", gun_index, (float)ShmCharger->gun_info[gun_index].outputCurrent.L2N_L23[0]);
						DEBUG_INFO("MCU-%d get output current L3: %f\n", gun_index, (float)ShmCharger->gun_info[gun_index].outputCurrent.L3N_L31[0]);
					}

					previousCharger.gun_info[gun_index].outputCurrent.L1N_L12[0] = ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
					previousCharger.gun_info[gun_index].outputCurrent.L2N_L23[0] = ShmCharger->gun_info[gun_index].outputCurrent.L2N_L23[0];
					previousCharger.gun_info[gun_index].outputCurrent.L3N_L31[0] = ShmCharger->gun_info[gun_index].outputCurrent.L3N_L31[0];
				}

				//==========================================================
				// Low priority polling log print out
				//==========================================================
				//==================================================
				// Case 1: Query primary In put voltage
				//==================================================
				if(((int)previousCharger.gun_info[gun_index].inputVoltage.L1N_L12 != (int)ShmCharger->gun_info[gun_index].inputVoltage.L1N_L12) ||
				   ((int)previousCharger.gun_info[gun_index].inputVoltage.L2N_L23 != (int)ShmCharger->gun_info[gun_index].inputVoltage.L2N_L23) ||
				   ((int)previousCharger.gun_info[gun_index].inputVoltage.L3N_L31 != (int)ShmCharger->gun_info[gun_index].inputVoltage.L3N_L31))
				{
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("==== Normal priority polling : Case 1 =====\n");
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("MCU-%d get Input voltage L1: %.2f\n", gun_index, (float)ShmCharger->gun_info[gun_index].inputVoltage.L1N_L12);
					DEBUG_INFO("MCU-%d get PresentChargingVoltage L1: %.2f\n", gun_index, (float)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltage);

					if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
					{
						DEBUG_INFO("MCU-%d get Input voltage L2: %f\n", gun_index, (float)ShmCharger->gun_info[gun_index].inputVoltage.L2N_L23);
						DEBUG_INFO("MCU-%d get PresentChargingVoltage L2: %.2f\n", gun_index, (float)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltageL2);
						DEBUG_INFO("MCU-%d get Input voltage L3: %f\n", gun_index, (float)ShmCharger->gun_info[gun_index].inputVoltage.L3N_L31);
						DEBUG_INFO("MCU-%d get PresentChargingVoltage L3: %.2f\n", gun_index, (float)ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltageL3);
					}

					previousCharger.gun_info[gun_index].inputVoltage.L1N_L12 = ShmCharger->gun_info[gun_index].inputVoltage.L1N_L12;
					previousCharger.gun_info[gun_index].inputVoltage.L2N_L23 = ShmCharger->gun_info[gun_index].inputVoltage.L2N_L23;
					previousCharger.gun_info[gun_index].inputVoltage.L3N_L31 = ShmCharger->gun_info[gun_index].inputVoltage.L3N_L31;
				}

				//==================================================
				// Case 5: Query primary plug in times
				//==================================================
				if(previousCharger.gun_info[gun_index].gunPluginTimes.GunPluginTimes != ShmCharger->gun_info[gun_index].gunPluginTimes.GunPluginTimes)
				{
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("==== Normal priority polling : Case 5 =====\n");
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("MCU-%d get gun plugin times : %ld\n", gun_index, (long)ShmCharger->gun_info[gun_index].gunPluginTimes.GunPluginTimes);

					previousCharger.gun_info[gun_index].gunPluginTimes.GunPluginTimes = ShmCharger->gun_info[gun_index].gunPluginTimes.GunPluginTimes;
				}

				//==================================================
				// Case 7: Query primary temperature
				//==================================================
				if(previousCharger.gun_info[gun_index].temperature.point[0] != ShmCharger->gun_info[gun_index].temperature.point[0])
				{
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("==== Normal priority polling : Case 7 =====\n");
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("MCU-%d get temperature : %d\n", gun_index, ShmCharger->gun_info[gun_index].temperature.point[0]);

					previousCharger.gun_info[gun_index].temperature.point[0] = ShmCharger->gun_info[gun_index].temperature.point[0];
				}

				//==================================================
				// Case 11: Config primary RTC time
				//==================================================
				if(previousCharger.gun_info[gun_index].rtc.min != ShmCharger->gun_info[gun_index].rtc.min)
				{
					DEBUG_INFO("===========================================\n");
					DEBUG_INFO("==== Normal priority polling : Case 11 ====\n");
					DEBUG_INFO("===========================================\n");
					if(ShmCharger->gun_info[gun_index].bleConfigData.isLogin && !ShmOCPP16Data->OcppConnStatus)
					{
						DEBUG_INFO("Sync from MCU-%d rtc OK...%04d-%02d-%02d %02d:%02d:%02d\n", gun_index,
																										  ShmCharger->gun_info[gun_index].rtc.year,
																										  ShmCharger->gun_info[gun_index].rtc.month,
																										  ShmCharger->gun_info[gun_index].rtc.day,
																										  ShmCharger->gun_info[gun_index].rtc.hour,
																										  ShmCharger->gun_info[gun_index].rtc.min,
																										  ShmCharger->gun_info[gun_index].rtc.sec);
					}
					else
					{
						DEBUG_INFO("MCU-%d set rtc OK...%04d-%02d-%02d %02d:%02d:%02d\n", gun_index,
																									ShmCharger->gun_info[gun_index].rtc.year,
																									ShmCharger->gun_info[gun_index].rtc.month,
																									ShmCharger->gun_info[gun_index].rtc.day,
																									ShmCharger->gun_info[gun_index].rtc.hour,
																									ShmCharger->gun_info[gun_index].rtc.min,
																									ShmCharger->gun_info[gun_index].rtc.sec);
					}
					
					previousCharger.gun_info[gun_index].rtc.min = ShmCharger->gun_info[gun_index].rtc.min;
				}

				//==================================================
				// Case 15: Config led breathe timing
				//==================================================
				if((previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_In != ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_In) ||
				   (previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_Out != ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_Out) ||
				   (previousCharger.gun_info[gun_index].setBreatheLedTiming.Set_Led_Action_Chaging_Fade_In != ShmCharger->gun_info[gun_index].setBreatheLedTiming.Set_Led_Action_Chaging_Fade_In) ||
				   (previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Chaging_Fade_Out != ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Chaging_Fade_Out) ||
				   (previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_In != ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_In) ||
				   (previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_Out != ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_Out))
				{
					if(ShmCharger->gun_info[gun_index].isSetBreatheLedTiming == ON)
					{
						DEBUG_INFO("===========================================\n");
						DEBUG_INFO("==== Normal priority polling : Case 15 ====\n");
						DEBUG_INFO("===========================================\n");
						DEBUG_INFO("MCU-%d set breathe led timing : Authed Fade in [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_In);
						DEBUG_INFO("MCU-%d set breathe led timing : Authed Fade out [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_Out);
						DEBUG_INFO("MCU-%d set breathe led timing : Charging Fade in [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.Set_Led_Action_Chaging_Fade_In);
						DEBUG_INFO("MCU-%d set breathe led timing : Charging Fade out [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Chaging_Fade_Out);
						DEBUG_INFO("MCU-%d set breathe led timing : Connected Fade in [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_In);
						DEBUG_INFO("MCU-%d set breathe led timing : Connected Fade out [%ld].\n", gun_index, (long)ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_Out);
					}

					previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_In = ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_In;
					previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_Out = ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Authed_Fade_Out;
					previousCharger.gun_info[gun_index].setBreatheLedTiming.Set_Led_Action_Chaging_Fade_In = ShmCharger->gun_info[gun_index].setBreatheLedTiming.Set_Led_Action_Chaging_Fade_In;
					previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Chaging_Fade_Out = ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Chaging_Fade_Out;
					previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_In = ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_In;
					previousCharger.gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_Out = ShmCharger->gun_info[gun_index].setBreatheLedTiming.set_Led_Action_Connected_Fade_Out;
				}

				//==================================================
				// Case 17: Config led brightness
				//==================================================
				if((previousCharger.gun_info[gun_index].setLedBrightness.sector_1 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_1) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_2 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_2) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_3 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_3) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_4 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_4) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_5 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_5) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_6 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_6) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_7 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_7) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_8 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_8) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_9 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_9) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_10 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_10) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_11 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_11) ||
				   (previousCharger.gun_info[gun_index].setLedBrightness.sector_12 != ShmCharger->gun_info[gun_index].setLedBrightness.sector_12))
				{
					if(ShmCharger->gun_info[gun_index].isSetLedBrightness == ON)
					{
						DEBUG_INFO("===========================================\n");
						DEBUG_INFO("==== Normal priority polling : Case 17 ====\n");
						DEBUG_INFO("===========================================\n");
						DEBUG_INFO("MCU-%d set led brightness Sector 01 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_1);
						DEBUG_INFO("MCU-%d set led brightness Sector 02 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_2);
						DEBUG_INFO("MCU-%d set led brightness Sector 03 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_3);
						DEBUG_INFO("MCU-%d set led brightness Sector 04 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_4);
						DEBUG_INFO("MCU-%d set led brightness Sector 05 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_5);
						DEBUG_INFO("MCU-%d set led brightness Sector 06 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_6);
						DEBUG_INFO("MCU-%d set led brightness Sector 07 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_7);
						DEBUG_INFO("MCU-%d set led brightness Sector 08 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_8);
						DEBUG_INFO("MCU-%d set led brightness Sector 09 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_9);
						DEBUG_INFO("MCU-%d set led brightness Sector 10 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_10);
						DEBUG_INFO("MCU-%d set led brightness Sector 11 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_11);
						DEBUG_INFO("MCU-%d set led brightness Sector 12 : [%x].\n", gun_index, ShmCharger->gun_info[gun_index].setLedBrightness.sector_12);
					}

					previousCharger.gun_info[gun_index].setLedBrightness.sector_1 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_1;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_2 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_2;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_3 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_3;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_4 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_4;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_5 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_5;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_6 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_6;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_7 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_7;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_8 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_8;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_9 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_9;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_10 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_10;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_11 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_11;
					previousCharger.gun_info[gun_index].setLedBrightness.sector_12 = ShmCharger->gun_info[gun_index].setLedBrightness.sector_12;
				}
			}
			usleep(100000);
		}

		exit(0);
	}

	for(;;)
	{
		for(int gun_index=0;gun_index<AC_QUANTITY;gun_index++)
		{
			/*
			 * Polling loop
			 */
			if((stepIndex%2)==0)
			{
				/*
				 * High priority communication
				 */

				//===============================
				// Case 1 : Config primary MCU LED
				//===============================
				ShmCharger->gun_info[gun_index].primaryMcuLed.alarm_code = ShmCharger->gun_info[gun_index].systemAlarmCode.SystemAlarmCode;
				if(Config_AC_MCU_LED(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].primaryMcuLed))
				{
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d set led fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}

				//===============================
				// Case 2 : Config primary Legacy request
				//===============================
				if(Config_AC_MCU_LEGACY_REQUEST(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1),&ShmCharger->gun_info[gun_index].legacyRequest))
				{
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d set request fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}
				
				//===============================
				// Case 2-X : Config primary Relay
				//===============================
				if(Config_Relay_Output(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1),&ShmCharger->gun_info[gun_index].primaryMcuState.relayState))
				{
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d set relay fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}				

				//===============================
				// Case 3 : Query primary MCU status
				//===============================
				if(Query_AC_MCU_Status(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].primaryMcuState))
				{
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState = ShmCharger->gun_info[gun_index].primaryMcuState.cp_state;
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotDuty = (ShmCharger->gun_info[gun_index].primaryMcuState.current_limit>51?(unsigned char)((ShmCharger->gun_info[gun_index].primaryMcuState.current_limit/2.5)+64):(unsigned char)(ShmCharger->gun_info[gun_index].primaryMcuState.current_limit/0.6));
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotVoltage = ShmCharger->gun_info[gun_index].primaryMcuState.cp_voltage_positive;
					ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltagePositive = ShmCharger->gun_info[gun_index].primaryMcuState.cp_voltage_positive;
					ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltageNegative = ShmCharger->gun_info[gun_index].primaryMcuState.cp_voltage_negtive;
					
					//pass info 2 CCS task
					if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_UNKNOWN)
					{
						if(ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltageNegative >= -12)
						{
							ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_G;
						}
						else
						{
							ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_H;
						}
					}
					else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_A)
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_A;
					}
					else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_B)
					{
						if(ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltageNegative == 0.0)
						{
							ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_B1;
						}
						else
						{
							ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_B2;
						}
					}
					else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_C)
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_C;
					}
					else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_D)
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_D;
					}
					else if(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PilotState == CP_STATE_E)
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_E;
					}	
					else	//CP_STATE_F
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentState = CCS_CP_STATE_F;
					}
					ShmCharger->gun_info[gun_index].acCcsInfo.CpPositiveVoltage = ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltagePositive;
					ShmCharger->gun_info[gun_index].acCcsInfo.CpNegativeVoltage = ShmCharger->gun_info[gun_index].PilotVoltage.PilotVoltageNegative;					
					ShmCharger->gun_info[gun_index].acCcsInfo.CpPresentPWMDuty = ShmCharger->gun_info[gun_index].primaryMcuState.current_limit;
					
					if(ShmCharger->gun_info[gun_index].primaryMcuState.relay_state)
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.OutputRelayStatus = ON;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].RelayK1K2Status = ON;
					}
					else
					{
						ShmCharger->gun_info[gun_index].acCcsInfo.OutputRelayStatus = OFF;
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].RelayK1K2Status = OFF;
					}					

					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get status fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}

				//===============================
				// Case 4 : Query primary MCU Alarm code
				//===============================
				if(Query_AC_MCU_Alarm(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].primaryMcuAlarm))
				{
					//DEBUG_INFO("MCU-%d get alarm code success.\n",gun_index);

					failCount[gun_index] = 0;
					ShmCharger->gun_info[gun_index].acCcsInfo.CSUAlarmStatusCode = ShmCharger->gun_info[gun_index].primaryMcuAlarm.InputAlarmCode;
				}
				else
				{
					DEBUG_WARN("MCU-%d get alarm fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}

				/*
				//===============================
				// Case 5 : Query primary MCU BLE config
				//===============================
				if(Query_Ble_Config(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].bleConfigData))
				{
					ShmSysConfigAndInfo->SysConfig.Bluetooth.isLogin = ShmCharger->gun_info[gun_index].bleConfigData.isLogin;
					ShmSysConfigAndInfo->SysConfig.Bluetooth.isRequestStart = ShmCharger->gun_info[gun_index].bleConfigData.isRequestStart;
					ShmSysConfigAndInfo->SysConfig.Bluetooth.isRequestStop = ShmCharger->gun_info[gun_index].bleConfigData.isRequestStop;

					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get ble config fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}

				//===============================
				// Case 6 : Query primary MCU ble login id
				//===============================
				if(Query_Ble_Central_ID(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].bleLoginCentralId))
				{
					memcpy(ShmSysConfigAndInfo->SysConfig.Bluetooth.LoginCentralID, ShmCharger->gun_info[gun_index].bleLoginCentralId.id, sizeof ShmSysConfigAndInfo->SysConfig.Bluetooth.LoginCentralID);

					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get ble login central id fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}*/

				//===============================
				// Case 7 : Config primary MCU reset request
				//===============================
				if((access("/sys/class/gpio/gpio116/value", F_OK)) != -1)
				{
					if(ShmCharger->gun_info[gun_index].mcuResetRequest.isMcuResetRequest == ON)
					{
						if(Config_AC_MCU_RESET_REQUEST(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].mcuResetRequest) == PASS)
						{
							DEBUG_INFO("*******************************************\n");
							DEBUG_INFO("**** High priority polling : Case 7 *******\n");
							DEBUG_INFO("*******************************************\n");
							DEBUG_INFO("MCU-%d set MCU reset Request : %d\n", gun_index, ShmCharger->gun_info[gun_index].mcuResetRequest.isMcuResetRequest);

							ShmCharger->gun_info[gun_index].mcuResetRequest.isMcuResetRequest = OFF;

							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get MCU reset fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
					}
				}

				//===============================
				// Case 8 : Config primary set CP PWN duty
				//===============================
				if(ShmCharger->gun_info[gun_index].mcuFlag.isSetCpPwmDuty == ON)
				{
					//DEBUG_WARN("Case 8 : Config primary set CP PWN duty...%d\n", ShmCharger->gun_info[gun_index].primaryMcuCp_Pwn_Duty);
					if(Config_AC_MaxCurrent_And_CpPwmDuty(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].primaryMcuCp_Pwn_Duty))
					{
						failCount[gun_index] = 0;
						ShmCharger->gun_info[gun_index].mcuFlag.isSetCpPwmDuty = OFF;
					}
					else
					{
						DEBUG_WARN("MCU-%d set cp pwn duty fail...%d\n", gun_index, failCount[gun_index]);
						if(failCount[gun_index]<USHRT_MAX)
							failCount[gun_index]++;
						else
							failCount[gun_index] = FAIL_SPEC_COMM;
					}
				}

				//===============================
				// Case 9 : Query GPIO
				//===============================
				if(Query_Gpio_Input(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].GPIO_Input))
				{
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get GPIO input fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}

				//===============================
				// Case 10 : Query primary MCU power consumption
				//===============================
				if(Query_Power_Consumption(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].powerConsumptionTotal, &ShmCharger->gun_info[gun_index].powerConsumption[0], &ShmCharger->gun_info[gun_index].powerConsumption[1], &ShmCharger->gun_info[gun_index].powerConsumption[2]))
				{
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get power consumption fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}
				
				//===============================
				// Case 11 : Query present output current
				//===============================
				if(Query_Present_OutputCurrent(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].outputCurrent) == PASS)
				{
#ifndef SIMULATION
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrent = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL2 = (float)ShmCharger->gun_info[gun_index].outputCurrent.L2N_L23[0];
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL3 = (float)ShmCharger->gun_info[gun_index].outputCurrent.L3N_L31[0];
					
					
					ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[0] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
					ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[1] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
					ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[2] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];							
#else	//SIMULATION
				ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrent = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
				if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
				{
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL2 = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
					ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL3 = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
				}
#endif	//SIMULATION
					failCount[gun_index] = 0;
				}
				else
				{
					DEBUG_WARN("MCU-%d get output current fail...%d\n", gun_index, failCount[gun_index]);
					if(failCount[gun_index]<USHRT_MAX)
						failCount[gun_index]++;
					else
						failCount[gun_index] = FAIL_SPEC_COMM;
				}
			}
			else
			{
				/*
				 * Normal priority communication
				 */

				switch(stepIndex)
				{
					case 1:
						//===============================
						// Query present input voltage
						//===============================
						if(Query_Present_InputVoltage(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].inputVoltage) == PASS)
						{
							ShmSysConfigAndInfo->SysInfo.InputVoltageR = ShmCharger->gun_info[gun_index].inputVoltage.L1N_L12;
							ShmSysConfigAndInfo->SysInfo.InputVoltageS = ShmCharger->gun_info[gun_index].inputVoltage.L2N_L23;
							ShmSysConfigAndInfo->SysInfo.InputVoltageT = ShmCharger->gun_info[gun_index].inputVoltage.L3N_L31;
							

							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltage = ShmCharger->gun_info[gun_index].inputVoltage.L1N_L12;
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltageL2 = ShmCharger->gun_info[gun_index].inputVoltage.L2N_L23;
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingVoltageL3 = ShmCharger->gun_info[gun_index].inputVoltage.L3N_L31;
							
							ShmCharger->gun_info[gun_index].acCcsInfo.GridVoltage[0] = ShmSysConfigAndInfo->SysInfo.InputVoltageR;
							ShmCharger->gun_info[gun_index].acCcsInfo.GridVoltage[1] = ShmSysConfigAndInfo->SysInfo.InputVoltageS;
							ShmCharger->gun_info[gun_index].acCcsInfo.GridVoltage[2] = ShmSysConfigAndInfo->SysInfo.InputVoltageT;

							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get input voltage fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
						break;
					case 3:
						/*
						//===============================
						// Query present output current
						//===============================
						if(Query_Present_OutputCurrent(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].outputCurrent) == PASS)
						{
#ifndef SIMULATION
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrent = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL2 = (float)ShmCharger->gun_info[gun_index].outputCurrent.L2N_L23[0];
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL3 = (float)ShmCharger->gun_info[gun_index].outputCurrent.L3N_L31[0];
							
							
							ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[0] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
							ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[1] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];
							ShmCharger->gun_info[gun_index].acCcsInfo.EVSEPresentCurrent[2] = (float)ShmCharger->gun_info[gun_index].outputCurrent.L1N_L12[0];							
#else	//SIMULATION
						ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrent = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
						if(ShmSysConfigAndInfo->SysConfig.AcPhaseCount == 3)
						{
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL2 = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].PresentChargingCurrentL3 = (float)(ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].SystemStatus==SYS_MODE_CHARGING?(((rand()%10)+((ShmCharger->gun_info[gun_index].targetCurrent*10)-5))/10.0):0);
						}
#endif	//SIMULATION
							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get output current fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
						*/
						break;
					case 5:
						//===============================
						// Query gun plug-in times
						//===============================
						if(Query_AC_GUN_PLUGIN_TIMES(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].gunPluginTimes) == PASS)
						{
							ShmSysConfigAndInfo->SysConfig.AcPlugInTimes = ((long)ShmCharger->gun_info[gun_index].gunPluginTimes.GunPluginTimes & 0xFFFF);

							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get gun plugin times fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
						break;
					case 7:
						//===============================
						// Query temperature
						//===============================
						if(Query_Temperature(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].temperature) == PASS)
						{
							ShmSysConfigAndInfo->SysInfo.SystemAmbientTemp = ShmCharger->gun_info[gun_index].temperature.point[0];
							ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].ConnectorTemp = ShmCharger->gun_info[gun_index].temperature.point[0];

							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get temperature fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
						break;

					case 9:
						//===============================
						// Query RTC
						//===============================
						if(Query_RTC(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].rtc))
						{
							struct timeb csuTime, mcuTime;
							struct tm *tmCSU;
							struct tm tmMcu;
							ftime(&csuTime);
							tmCSU = localtime(&csuTime.time);
							tmMcu.tm_year = ShmCharger->gun_info[gun_index].rtc.year-1900;
							tmMcu.tm_mon = ShmCharger->gun_info[gun_index].rtc.month-1;
							tmMcu.tm_mday = ShmCharger->gun_info[gun_index].rtc.day;
							tmMcu.tm_hour = ShmCharger->gun_info[gun_index].rtc.hour;
							tmMcu.tm_min = ShmCharger->gun_info[gun_index].rtc.min;
							tmMcu.tm_sec = ShmCharger->gun_info[gun_index].rtc.sec;
							mcuTime.time = mktime(&tmMcu);

							if(ShmCharger->gun_info[gun_index].bleConfigData.isLogin && !ShmOCPP16Data->OcppConnStatus)
							{
								if(abs(DiffTimeb(csuTime, mcuTime)) > 10000)
								{
									char cmdBuf[128];
									sprintf(cmdBuf, "date -u -s \"%04d-%02d-%02d %02d:%02d:%02d\"", ShmCharger->gun_info[gun_index].rtc.year,
																									ShmCharger->gun_info[gun_index].rtc.month,
																									ShmCharger->gun_info[gun_index].rtc.day,
																									ShmCharger->gun_info[gun_index].rtc.hour,
																									ShmCharger->gun_info[gun_index].rtc.min,
																									ShmCharger->gun_info[gun_index].rtc.sec);
									system(cmdBuf);
									system("hwclock -w -u");
									system("hwclock -s");
								}
							}
							else
							{
								if(abs(DiffTimeb(csuTime, mcuTime)) > 10000)
								{
									ShmCharger->gun_info[gun_index].rtc.year = tmCSU->tm_year+1900;
									ShmCharger->gun_info[gun_index].rtc.month = tmCSU->tm_mon+1;
									ShmCharger->gun_info[gun_index].rtc.day = tmCSU->tm_mday;
									ShmCharger->gun_info[gun_index].rtc.hour = tmCSU->tm_hour;
									ShmCharger->gun_info[gun_index].rtc.min = tmCSU->tm_min;
									ShmCharger->gun_info[gun_index].rtc.sec = tmCSU->tm_sec;
									Config_RTC(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].rtc);
								}
							}

							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d get rtc fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}
						break;
					case 11:
						break;
					case 13:
						//===============================
						// Upgrade MCU
						//===============================
						if(ShmCharger->gun_info[gun_index].mcuFlag.isMcuUpgradeReq)
						{
							DEBUG_INFO("===========================================\n");
							DEBUG_INFO("==== Normal priority polling : Case 13 ====\n");
							DEBUG_INFO("===========================================\n");

							unsigned char cmd[512];
							if(Upgrade_UART(Uart1Fd, AC_WALLMOUNT_CONTROLLER, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), ShmCharger->fwUpgradeInfo.location, ShmCharger->fwUpgradeInfo.modelName))
							{
								DEBUG_INFO("MCU-%d upgrade firmware OK...%s\n", gun_index, ShmCharger->gun_info[gun_index].ver.Version_FW);
								sleep(20);
								ShmCharger->gun_info[gun_index].mcuFlag.isMcuUpgradeReq = OFF;
								failCount[gun_index] = 0;
							}
							else
							{
								DEBUG_WARN("MCU-%d upgrade firmware fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}

							sprintf((char*)cmd, "yes|rm %s", ShmCharger->fwUpgradeInfo.location);
							system((char*)cmd);
						}
						break;
					case 15:
						//===============================
						// Config set breathe led timing
						//===============================
						if(ShmCharger->gun_info[gun_index].isSetBreatheLedTiming == ON)
						{
							if(Config_AC_Set_Breathe_Led_Timing(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].setBreatheLedTiming))
							{
								failCount[gun_index] = 0;
								ShmCharger->gun_info[gun_index].isSetBreatheLedTiming = OFF;
							}
							else
							{
								DEBUG_WARN("MCU-%d set breathe led timing fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}
						break;
					case 17:
						//===============================
						// Config set led brightness
						//===============================
						if(ShmCharger->gun_info[gun_index].isSetLedBrightness == ON)
						{
							if(Config_AC_Set_Led_Brightness(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].setLedBrightness))
							{
								failCount[gun_index] = 0;
								ShmCharger->gun_info[gun_index].isSetLedBrightness = OFF;
							}
							else
							{
								DEBUG_WARN("MCU-%d set led brightness fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}
						break;
					case 19:
						//===============================
						// Query firmware version
						//===============================
						if(ShmCharger->gun_info[gun_index].mcuFlag.isReadFwVerPass != PASS)
						{
							DEBUG_INFO("===========================================\n");
							DEBUG_INFO("==== Normal priority polling : Case 19-1===\n");
							DEBUG_INFO("===========================================\n");
							if(Query_FW_Ver(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].ver) == PASS)
							{
								DEBUG_INFO("MCU-%d get firmware version : %s\n", gun_index, ShmCharger->gun_info[gun_index].ver.Version_FW);
								memcpy(ShmPrimaryMcuData->version, ShmCharger->gun_info[gun_index].ver.Version_FW, sizeof(ShmPrimaryMcuData->version));
								ShmCharger->gun_info[gun_index].mcuFlag.isReadFwVerPass = PASS;

								failCount[gun_index] = 0;
							}
							else
							{
								DEBUG_WARN("MCU-%d get firmware version fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}

						//===============================
						// Query meter ic correction status
						//===============================
						if(ShmCharger->gun_info[gun_index].mcuFlag.isReadMeterIcCorrectionStatus != PASS)
						{
							DEBUG_INFO("===========================================\n");
							DEBUG_INFO("==== Normal priority polling : Case 19-2===\n");
							DEBUG_INFO("===========================================\n");
							if(Query_MeterIc_CorrectionPara(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].meterIcCorrectionStatus) == PASS)
							{
								DEBUG_INFO("MCU-%d get meter ic correction status: 0x%08X\n", gun_index, ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.value);

								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVaGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVaGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVbGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVbGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVcGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVcGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVaOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVaOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVbOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVbOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedVcOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedVcOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCaGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCaGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCbGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCbGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCcGain = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCcGain;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCaOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCaOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCbOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCbOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedCcOffset = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedCcOffset;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedPa = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedPa;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedPb = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedPb;
								ShmSysConfigAndInfo->SysInfo.AcChargingData[gun_index].meterIcCalInfo.isCalibratedPc = ShmCharger->gun_info[gun_index].meterIcCorrectionStatus.bits.isCalibratedPc;

								ShmCharger->gun_info[gun_index].mcuFlag.isReadMeterIcCorrectionStatus = PASS;

								failCount[gun_index] = 0;
							}
							else
							{
								DEBUG_WARN("MCU-%d get meter ic correction status fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}

						//===============================
						// Config primary MCU serial number
						//===============================
						if(ShmCharger->gun_info[gun_index].mcuFlag.isSetSerialNumberPass != PASS)
						{
							DEBUG_INFO("===========================================\n");
							DEBUG_INFO("==== Normal priority polling : Case 19-3===\n");
							DEBUG_INFO("===========================================\n");
							memcpy(ShmCharger->evseId.serial_number, ShmSysConfigAndInfo->SysConfig.SerialNumber, ARRAY_SIZE(ShmCharger->evseId.serial_number));
							if(Config_Serial_Number(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->evseId))
							{
								DEBUG_INFO("MCU-%d set serial number : %.12s\n",gun_index,ShmCharger->evseId.serial_number);
								ShmCharger->gun_info[gun_index].mcuFlag.isSetSerialNumberPass = PASS;

								failCount[gun_index] = 0;
							}
							else
							{
								DEBUG_WARN("MCU-%d set serial number fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}

						//===============================
						// Config primary MCU model name
						//===============================
						if(ShmCharger->gun_info[gun_index].mcuFlag.isSetModelNamePass != PASS)
						{
							DEBUG_INFO("===========================================\n");
							DEBUG_INFO("==== Normal priority polling : Case 19-4===\n");
							DEBUG_INFO("===========================================\n");
							memcpy(ShmCharger->evseId.model_name, ShmSysConfigAndInfo->SysConfig.ModelName, ARRAY_SIZE(ShmCharger->evseId.model_name));
							if(Config_Model_Name(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->evseId))
							{
								DEBUG_INFO("MCU-%d set model name : %.14s\n",gun_index,ShmCharger->evseId.model_name);
								ShmCharger->gun_info[gun_index].mcuFlag.isSetModelNamePass = PASS;

								failCount[gun_index] = 0;
							}
							else
							{
								DEBUG_WARN("MCU-%d set model name fail...%d\n", gun_index, failCount[gun_index]);
								if(failCount[gun_index]<USHRT_MAX)
									failCount[gun_index]++;
								else
									failCount[gun_index] = FAIL_SPEC_COMM;
							}
						}
						break;
					case 21:
						//===============================
						// Config aux power switch
						//===============================
						ShmCharger->gun_info[gun_index].setAuxPowerSwitch.power_switch = 0x01;
						ShmCharger->gun_info[gun_index].setAuxPowerSwitch.power_switch = ShmCharger->gun_info[gun_index].isMeterOn;
						if(Config_Aux_Power_Switch(Uart1Fd, (gun_index>0?ADDR_AC_PRIMARY_2:ADDR_AC_PRIMARY_1), &ShmCharger->gun_info[gun_index].setAuxPowerSwitch))
						{
							failCount[gun_index] = 0;
						}
						else
						{
							DEBUG_WARN("MCU-%d set aux power switch fail...%d\n", gun_index, failCount[gun_index]);
							if(failCount[gun_index]<USHRT_MAX)
								failCount[gun_index]++;
							else
								failCount[gun_index] = FAIL_SPEC_COMM;
						}

						break;
					default:
						stepIndex = 0;
						break;
				}
			}
			stepIndex++;

			//===============================
			// Communication fail check
			//===============================
			if(failCount[gun_index] >= 13)
				ShmCharger->gun_info[gun_index].mcuFlag.isSetCpPwmDuty = ON;

			if(failCount[gun_index] >= FAIL_SPEC_COMM)
			{
				if((0 <= failCount[gun_index]%FAIL_SPEC_COMM) && (failCount[gun_index]%FAIL_SPEC_COMM < 10))
					sleep(10);

				if(ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.comm_timeout == OFF)
				{
					DEBUG_ERROR("Primary MCU-%d communication fault. \n", gun_index);
					ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.comm_timeout = ON;
				}
			}
			else
			{
				if(ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.comm_timeout == ON)
				{
					DEBUG_ERROR("Primary MCU-%d communication recover. \n", gun_index);
					ShmCharger->gun_info[gun_index].primaryMcuAlarm.bits.comm_timeout = OFF;
				}
			}

			usleep(100000);
		}
	}

	return FAIL;
}