csu3_am335x/EVSE/Projects/DS60-120/Apps/Module_PsuComm.c

#include 	"Module_PsuComm.h"

#define ARRAY_SIZE(A)		(sizeof(A) / sizeof(A[0]))
#define PASS				1
#define FAIL				-1
#define YES					1
#define NO					0
#define DERATING			30
#define ELEMENT_NOT_FIND	255
#define CHK_VOL_RANGE		20
#define CHK_CUR_RANGE		10
#define DERATING_RANGE		100
#define ZERO_CURRENT		0
#define ZERO_VOLTAGE		10
#define STOP_CURRENT		30
#define PSU_MIN_CUR			100

struct SysConfigAndInfo			*ShmSysConfigAndInfo;
struct StatusCodeData 			*ShmStatusCodeData;
struct PsuData 					*ShmPsuData;

bool libInitialize = false;
byte getAvailableCapOffset = 5;
byte deratingKeepCount = 0;

float carReqVol = 0;
float carReqCur = 0;
float evseOutVol = 0;
float evseOutCur = 0;

void PRINTF_FUNC(char *string, ...);

int StoreLogMsg(const char *fmt, ...);
#define DEBUG_INFO(format, args...) StoreLogMsg("[%s:%d][%s][Info] "format, __FILE__, __LINE__, __FUNCTION__, ##args)
#define DEBUG_WARN(format, args...) StoreLogMsg("[%s:%d][%s][Warn] "format, __FILE__, __LINE__, __FUNCTION__, ##args)
#define DEBUG_ERROR(format, args...) StoreLogMsg("[%s:%d][%s][Error] "format, __FILE__, __LINE__, __FUNCTION__, ##args)

unsigned long GetTimeoutValue(struct timeval _sour_time);

unsigned long GetTimeoutValue(struct timeval _sour_time)
{
	struct timeval _end_time;
	gettimeofday(&_end_time, NULL);

	return 1000000 * (_end_time.tv_sec - _sour_time.tv_sec) + _end_time.tv_usec - _sour_time.tv_usec;
}

int StoreLogMsg(const char *fmt, ...)
{
	char Buf[4096+256];
	char buffer[4096];
	time_t CurrentTime;
	struct tm *tm;
	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);
	sprintf(Buf,"echo \"%04d-%02d-%02d %02d:%02d:%02d - %s\" >> /Storage/SystemLog/[%04d.%02d]SystemLog",
			tm->tm_year+1900,tm->tm_mon+1,tm->tm_mday,tm->tm_hour,tm->tm_min,tm->tm_sec,
			buffer,
			tm->tm_year+1900,tm->tm_mon+1);
	system(Buf);

	return rc;
}

void PRINTF_FUNC(char *string, ...)
{
	va_list args;
	char buffer[4096];
	va_start(args, string);
	vsnprintf(buffer, sizeof(buffer), string, args);
	va_end(args);

	if (DEBUG)
		printf("%s \n", buffer);
	else
		DEBUG_INFO("%s \n", buffer);
}
//=================================
// Common routine
//=================================
size_t FindIndex(const int a[], size_t size, int value, byte group)
{
    size_t index = 0;

    while ( index < size && a[index] != value ) ++index;
    return (index == size ? ELEMENT_NOT_FIND : group);
}

byte FindTargetGroup(byte address)
{
	byte _group = ELEMENT_NOT_FIND;

	if (ShmPsuData->GroupCount == 1)
		_group = 0;
	else
	{
		_group = FindIndex(connector_1, ShmPsuData->PsuGroup[0].GroupPresentPsuQuantity, address, 0);

		if (_group == ELEMENT_NOT_FIND)
			_group = FindIndex(connector_2, ShmPsuData->PsuGroup[1].GroupPresentPsuQuantity, address, 1);
	}

	return _group;
}

bool IsOverModuleCount(byte count)
{
	bool result = false;

	if (count >= ShmPsuData->SystemPresentPsuQuantity)
		result = true;

	return result;
}
//=================================
// Save data to share memory Function
//=================================
bool FindChargingInfoData(byte target, struct ChargingInfoData **chargingData)
{
	for (byte index = 0; index < CHAdeMO_QUANTITY; index++)
	{
		if (ShmSysConfigAndInfo->SysInfo.ChademoChargingData[index].Index == target)
		{
			chargingData[target] = &ShmSysConfigAndInfo->SysInfo.ChademoChargingData[index];
			return true;
		}
	}

	for (byte index = 0; index < CCS_QUANTITY; index++)
	{
		if (ShmSysConfigAndInfo->SysInfo.CcsChargingData[index].Index == target)
		{
			chargingData[target] = &ShmSysConfigAndInfo->SysInfo.CcsChargingData[index];
			return true;
		}
	}

	for (byte index = 0; index < GB_QUANTITY; index++)
	{
		if (ShmSysConfigAndInfo->SysInfo.GbChargingData[index].Index == target)
		{
			chargingData[target] = &ShmSysConfigAndInfo->SysInfo.GbChargingData[index];
			return true;
		}
	}

	return false;
}

//=================================
// Alarm code mapping to share memory Function
//=================================
// 檢查 Byte 中某個 Bit 的值
// _byte : 欲改變的 byte
// _bit : 該 byte 的第幾個 bit
unsigned char mask_table[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
unsigned char DetectBitValue(unsigned char _byte, unsigned char _bit)
{
	return ( _byte & mask_table[_bit] ) != 0x00;
}

void AbnormalStopAnalysis(byte gun_index, int errCode)
{
	for (char i = 0; i < 3; i++)
	{
		unsigned char byteIndex = (errCode >> (8 * i)) & 0xff;

		for (char bitIndex = 0; bitIndex < 8; bitIndex++)
		{
			if(DetectBitValue(byteIndex , bitIndex) == 1)
			{
				switch(byteIndex)
				{
					case 0:
					{
						if (bitIndex == 0)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuOutputShortCircuit = YES;
						else if (bitIndex == 5)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDcSideShutDown = YES;
					}
						break;
				case 1:
					{
						if (bitIndex == 1)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuFailureAlarm = YES;
						else if (bitIndex == 2)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuProtectionAlarm = YES;
						else if (bitIndex == 3)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuFanFailureAlarm = YES;
						else if (bitIndex == 4)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuCriticalPointOTP = YES;
						else if (bitIndex == 5)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDcSideShutDown = YES;
					}
					break;
				case 2:
					{
						if (bitIndex == 0)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuPowerLimitedState = YES;
						else if (bitIndex == 1)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDuplicateID = YES;
						else if (bitIndex == 2)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseOnputImbalance = YES;
						else if (bitIndex == 3)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseInputInadequate = YES;
						else if (bitIndex == 4)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseInputInadequate = YES;
						else if (bitIndex == 5)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuInputUVP = YES;
						else if (bitIndex == 6)
							ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuInputOVP = YES;
					}
					break;
				}
			}
//			else
//			{
//				switch (byteIndex) {
//				case 0: {
//					if (bitIndex == 0)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuOutputShortCircuit = NO;
//					else if (bitIndex == 5)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDcSideShutDown = NO;
//				}
//					break;
//				case 1: {
//					if (bitIndex == 1)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuFailureAlarm = NO;
//					else if (bitIndex == 2)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuProtectionAlarm = NO;
//					else if (bitIndex == 3)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuFanFailureAlarm = NO;
//					else if (bitIndex == 4)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuCriticalPointOTP = NO;
//					else if (bitIndex == 5)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDcSideShutDown = NO;
//				}
//					break;
//				case 2: {
//					if (bitIndex == 1)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuDuplicateID = NO;
//					if (bitIndex == 2)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseOnputImbalance = NO;
//					else if (bitIndex == 3)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseInputInadequate = NO;
//					else if (bitIndex == 4)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuThreePhaseInputInadequate = NO;
//					else if (bitIndex == 5)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuInputUVP = NO;
//					else if (bitIndex == 6)
//						ShmStatusCodeData->AlarmCode.AlarmEvents.bits.PsuInputOVP = NO;
//				}
//					break;
//				}
//			}
		}
	}
}

//=================================
// Callback Function
//=================================
void GetStatusCallback(byte group, byte address, byte temp, int alarm)
{
	if (IsOverModuleCount(address))
		return;

	byte group1 = FindTargetGroup(address);

	if (group1 == 1)
		address -= ShmPsuData->PsuGroup[group1 - 1].GroupPresentPsuQuantity;

	ShmPsuData->PsuGroup[group1].PsuModule[address].CriticalTemp1 = temp;
	ShmPsuData->PsuGroup[group1].PsuModule[address].CriticalTemp2 = temp;
	ShmPsuData->PsuGroup[group1].PsuModule[address].CriticalTemp3 = temp;
	ShmPsuData->PsuGroup[group1].PsuModule[address].ExletTemp = temp;
	ShmPsuData->PsuGroup[group1].PsuModule[address].AlarmCode = alarm;
	AbnormalStopAnalysis(group1, alarm);
	//printf("alarm = %d \n", alarm);
}

void GetModuleCountCallback(byte group, byte count)
{
	if (group == SYSTEM_CMD)
		ShmPsuData->SystemPresentPsuQuantity = count;
	else
	{
		ShmPsuData->PsuGroup[group].GroupPresentPsuQuantity = count;
	}
}

void GetMaxPowerAndCur(unsigned char mode, int ratingCur, int *pow, int *cur)
{
	unsigned short maxCurrent = ShmSysConfigAndInfo->SysConfig.MaxChargingCurrent * 10;
	unsigned short maxPower = ShmSysConfigAndInfo->SysConfig.MaxChargingPower * 10;

	if (mode == _MAIN_CHARGING_MODE_AVER)
	{
		maxCurrent /= 2;
		maxPower /= 2;
	}

	if (maxPower != 0 && maxPower <= *pow)
		*pow = maxPower;

	if (maxCurrent != 0 && maxCurrent <= *cur)
		*cur = maxCurrent;

	if (ratingCur != 0 && ratingCur <= *cur)
		*cur = ratingCur;
}

void GetAvailableCapCallback(byte address, short maxVol, short minVol, short maxCur, short totalPow)
{
	int _groupPower = 0, _groupCurrent = 0;
	byte group = FindTargetGroup(address);

	if (group == 1)
		address -= ShmPsuData->PsuGroup[group - 1].GroupPresentPsuQuantity;

	if (chargingInfo[group]->DeratingChargingCurrent == 0)
		ShmPsuData->PsuGroup[group].PsuModule[address].AvailableCurrent = PSU_MIN_CUR;
	else
		ShmPsuData->PsuGroup[group].PsuModule[address].AvailableCurrent = maxCur;

	ShmPsuData->PsuGroup[group].PsuModule[address].AvailablePower = totalPow;

	for (byte index = 0; index < ShmPsuData->PsuGroup[group].GroupPresentPsuQuantity; index++)
	{
		_groupCurrent += ShmPsuData->PsuGroup[group].PsuModule[index].AvailableCurrent;
		_groupPower += ShmPsuData->PsuGroup[group].PsuModule[index].AvailablePower;
	}

	// 各群得到最大輸出能力 (電流、Power)
	ShmPsuData->PsuGroup[group].GroupAvailableCurrent = _groupCurrent;
	ShmPsuData->PsuGroup[group].GroupAvailablePower = _groupPower;

	chargingInfo[group]->MaximumChargingVoltage = maxVol;

	int _power = 0, _current = 0, _ratingcurrent = 0;
	for (byte index = 0; index < ShmPsuData->GroupCount; index++)
	{
		_power += ShmPsuData->PsuGroup[index].GroupAvailablePower;
		_current += ShmPsuData->PsuGroup[index].GroupAvailableCurrent;
		_ratingcurrent += chargingInfo[index]->DeratingChargingCurrent;
	}

	ShmPsuData->SystemAvailableCurrent = _current;
	ShmPsuData->SystemAvailablePower = _power;

	if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_AVER ||
			(ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_GET_NEW_CAP &&
			 ShmSysConfigAndInfo->SysInfo.ReAssignedFlag <= _REASSIGNED_RELAY_M_TO_A))
	{
		int halfPow = ShmPsuData->PsuGroup[group].GroupAvailablePower;
		int halfCur = ShmPsuData->PsuGroup[group].GroupAvailableCurrent;
		int ratingCur = chargingInfo[group]->DeratingChargingCurrent;

		GetMaxPowerAndCur(_MAIN_CHARGING_MODE_AVER, ratingCur, &halfPow, &halfCur);

//		if ((ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_GET_NEW_CAP &&
//				 ShmSysConfigAndInfo->SysInfo.ReAssignedFlag <= _REASSIGNED_RELAY_M_TO_A))
//		{
//			chargingInfo[group]->AvailableChargingCurrent =	DERATING_RANGE;
//			chargingInfo[group]->AvailableChargingPower = ShmPsuData->PsuGroup[group].GroupAvailablePower;
//		}
//		else
		{
			// 以下狀況 -> 槍資訊中的最大輸出能力，為該群的輸出能力
			// 1. 如不是最大充
			// 2. 智能切換成均充過程
			chargingInfo[group]->AvailableChargingCurrent =	halfCur;
			chargingInfo[group]->AvailableChargingPower = halfPow;
		}
	}
	else if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_MAX)
	{
		GetMaxPowerAndCur(_MAIN_CHARGING_MODE_MAX, _ratingcurrent, &_power, &_current);

		if (ShmSysConfigAndInfo->SysInfo.IsAlternatvieConf == YES)
		{
			for (byte count = 0; count < ShmSysConfigAndInfo->SysConfig.TotalConnectorCount; count++)
			{
				chargingInfo[count]->MaximumChargingVoltage = maxVol;
				chargingInfo[count]->AvailableChargingCurrent =	_current;
				chargingInfo[count]->AvailableChargingPower = _power;
			}
		}
		else
		{
			// 如果是最大充，該槍資訊中的輸出能力為各群輸出能力的和
			chargingInfo[group]->AvailableChargingCurrent =	_current;
			chargingInfo[group]->AvailableChargingPower = _power;
		}
	}
}

void GetFwCallback(byte address, short dcSwVer, short pfcSwVer, short hwVer)
{
	if (IsOverModuleCount(address))
		return;

	byte group = FindTargetGroup(address);

	if (group == 1)
		address -= ShmPsuData->PsuGroup[group - 1].GroupPresentPsuQuantity;
	sprintf((char *)ShmPsuData->PsuGroup[group].PsuModule[address].FwVersion, "DC %d.%02d", (dcSwVer & 0xFF00) >> 8, dcSwVer & 0xFF);
	//DEBUG_INFO("fw Ver. = %s \n", ShmPsuData->PsuGroup[group].PsuModule[address].FwVersion);
}

void GetInputVoltageCallback(byte address, unsigned short vol1, unsigned short vol2, unsigned short vol3)
{
	if (IsOverModuleCount(address))
		return;

	byte group = FindTargetGroup(address);

	if (group == 1)
		address -= ShmPsuData->PsuGroup[group - 1].GroupPresentPsuQuantity;

	ShmPsuData->PsuGroup[group].PsuModule[address].InputVoltageL1 = vol1;
	ShmPsuData->PsuGroup[group].PsuModule[address].InputVoltageL2 = vol2;
	ShmPsuData->PsuGroup[group].PsuModule[address].InputVoltageL3 = vol3;
}

void GetPresentOutputCallback(byte group, unsigned short outVol, unsigned short outCur)
{
	unsigned short outputVol = outVol;
	unsigned short outputCur = outCur;

	// PSU Group - 電壓
	ShmPsuData->PsuGroup[group].GroupPresentOutputVoltage = outputVol;
	// PSU Group - 電流
	ShmPsuData->PsuGroup[group].GroupPresentOutputCurrent = outputCur;

	if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_MAX)
	{
		outputVol = 0;
		outputCur = 0;

		for (byte index = 0; index < ShmPsuData->GroupCount; index++)
		{
			if (ShmPsuData->PsuGroup[index].GroupPresentOutputVoltage > outputVol)
				outputVol = ShmPsuData->PsuGroup[index].GroupPresentOutputVoltage;

			outputCur += ShmPsuData->PsuGroup[index].GroupPresentOutputCurrent;
		}

		// 黑白機
		if (ShmSysConfigAndInfo->SysInfo.IsAlternatvieConf == YES)
		{
			for (byte count = 0; count < ShmSysConfigAndInfo->SysConfig.TotalConnectorCount; count++)
			{
				// EVSE - 電壓
				chargingInfo[count]->PresentChargingVoltage = outputVol;
				// EVSE - 電流
				chargingInfo[count]->PresentChargingCurrent = outputCur;
			}
		}

		if ((chargingInfo[group]->SystemStatus >= S_PREPARING_FOR_EVSE && chargingInfo[group]->SystemStatus <= S_COMPLETE) ||
			(chargingInfo[group]->SystemStatus >= S_CCS_PRECHARGE_ST0 && chargingInfo[group]->SystemStatus <= S_CCS_PRECHARGE_ST1))
		{
			// EVSE - 電壓
			chargingInfo[group]->PresentChargingVoltage = outputVol;
			// EVSE - 電流
			chargingInfo[group]->PresentChargingCurrent = outputCur;
		}
	}
	else
	{
		// EVSE - 電壓
		chargingInfo[group]->PresentChargingVoltage = ShmPsuData->PsuGroup[group].GroupPresentOutputVoltage;
		// EVSE - 電流
		chargingInfo[group]->PresentChargingCurrent = ShmPsuData->PsuGroup[group].GroupPresentOutputCurrent;
	}

//	PRINTF_FUNC("Gun_%d, PresentChargingCurrent = %f \n", group,
//			chargingInfo[group]->PresentChargingCurrent);
}

void GetFanSpeedCallback(byte address, unsigned int fanSpeed)
{
	if (IsOverModuleCount(address))
		return;

	byte group = FindTargetGroup(address);

	if (group == 1)
		address -= ShmPsuData->PsuGroup[group - 1].GroupPresentPsuQuantity;

	ShmPsuData->PsuGroup[group].PsuModule[address].FanSpeed_1 = fanSpeed;
	ShmPsuData->PsuGroup[group].PsuModule[address].FanSpeed_2 = fanSpeed;
	ShmPsuData->PsuGroup[group].PsuModule[address].FanSpeed_3 = fanSpeed;
	ShmPsuData->PsuGroup[group].PsuModule[address].FanSpeed_4 = fanSpeed;
}

void GetIavailableCallback(byte address, unsigned short Iavail, unsigned short Vext)
{
	if (IsOverModuleCount(address))
			return;

	byte group = FindTargetGroup(address);

	if (group == 1)
		address -= ShmPsuData->PsuGroup[group - 1].GroupPresentPsuQuantity;

	//PRINTF_FUNC("group = %d, address_%d, Iavail = %d \n", group, address, Iavail);

	// PSU Group - 電壓
	ShmPsuData->PsuGroup[group].PsuModule[address].IAvailableCurrent = Iavail;

	bool isPass = true;
	int totalCur = 0;

	if (Iavail == 0)
	{
		for (byte count = 0; count < 2; count++)
		{
			chargingInfo[group]->SampleChargingCur[count] = Iavail;
		}
	}
	else
	{
		// 該群的可輸出電流
		for (byte index = 0; index < ShmPsuData->PsuGroup[group].GroupPresentPsuQuantity; index++)
		{
			totalCur += ShmPsuData->PsuGroup[group].PsuModule[index].IAvailableCurrent;
		}

		for (byte count = 0; count < 2; count++)
		{
			if (chargingInfo[group]->SampleChargingCur[count] == 0)
			{
				chargingInfo[group]->SampleChargingCur[count] = totalCur;
				return;
			}
			else
			{
				if (chargingInfo[group]->SampleChargingCur[count] != totalCur)
				{
					chargingInfo[group]->SampleChargingCur[count] = totalCur;
					isPass = false;
					continue;
				}
			}
		}
	}

	if (isPass)
	{
		chargingInfo[group]->DeratingChargingCurrent = totalCur;
	}
}

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

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

   	//creat 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;
   	}
    else
    {}

   	//creat ShmPsuData
	if ((MeterSMId = shmget(ShmPsuKey, sizeof(struct PsuData),  0777)) < 0)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmget ShmPsuData NG \n");
		#endif
		result = FAIL;
	}
	else if ((ShmPsuData = shmat(MeterSMId, NULL, 0)) == (void *) -1)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("shmat ShmPsuData NG \n");
		#endif
		result = FAIL;
	 }
	memset(ShmPsuData,0,sizeof(struct PsuData));

    return result;
}

//================================================
// Main process
//================================================
void InitialPsuData()
{
	ShmPsuData->SystemPresentPsuQuantity = 0;

	for (byte _groupCount = 0; _groupCount < ARRAY_SIZE(ShmPsuData->PsuGroup);	_groupCount++)
	{
		ShmPsuData->PsuGroup[_groupCount].GroupPresentPsuQuantity = 0;
		ShmPsuData->PsuGroup[_groupCount].GroupAvailablePower = 0;
		ShmPsuData->PsuGroup[_groupCount].GroupAvailableCurrent = 0;
	}
	
	ShmPsuData->Work_Step = _INIT_PSU_STATUS;
}

void Initialization()
{
	bool isPass = false;
	while(!isPass)
	{
		isPass = true;
		for (byte _index = 0; _index < _gunCount; _index++)
		{
			if (!FindChargingInfoData(_index, &chargingInfo[0]))
			{
				DEBUG_ERROR("EvComm (main) : FindChargingInfoData false \n");
				isPass = false;
				break;
			}
		}
	}

	if (ShmSysConfigAndInfo->SysInfo.IsAlternatvieConf == YES)
		ShmPsuData->GroupCount = 1;
	else
		ShmPsuData->GroupCount = _gunCount;
}

void CheckSmartChargingStep(bool isCharging)
{
	if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_PREPARE_M_TO_A)
	{
		if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_MAX)
		{
			PRINTF_FUNC("=============Smart Charging : _REASSIGNED_GET_NEW_CAP============= Step 2 \n");
			ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_GET_NEW_CAP;
		}
		else
		{
			PRINTF_FUNC("=============Smart Charging : _REASSIGNED_NONE============= Step 0 \n");
			ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_NONE;
		}
	}
	else  if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag ==  _REASSIGNED_PREPARE_A_TO_M)
	{
		if (isCharging)
		{
			if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_AVER)
			{
				PRINTF_FUNC("=============Smart Charging : _REASSIGNED_ADJUST_A_TO_M============= Step 12 \n");
				ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_ADJUST_A_TO_M;
			}
			else
			{
				PRINTF_FUNC("=============Smart Charging : _REASSIGNED_COMP============= Step 15 \n");
				ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_COMP;
			}
		}
	}
}

int main(void)
{
	PRINTF_FUNC("Psu Task boot .... \n");
	if(InitShareMemory() == FAIL)
	{
		#ifdef SystemLogMessage
		DEBUG_ERROR("InitShareMemory NG\n");
		#endif
		if(ShmStatusCodeData != NULL)
		{
			ShmStatusCodeData->AlarmCode.AlarmEvents.bits.FailToCreateShareMemory = 1;
		}
		sleep(5);
		return 0;
	}

	PRINTF_FUNC("InitShareMemory OK\n");

	// register callback function
	RefreshStatus(&GetStatusCallback);
	RefreshModuleCount(&GetModuleCountCallback);
	RefreshAvailableCap(&GetAvailableCapCallback);
	RefreshFwVersion(&GetFwCallback);
	RefreshInputVol(&GetInputVoltageCallback);
	RefreshGetOutput(&GetPresentOutputCallback);
	RefreshFanInfo(&GetFanSpeedCallback);
	RefreshIavailable(&GetIavailableCallback);

	sleep(2);
	_gunCount = ShmSysConfigAndInfo->SysConfig.TotalConnectorCount;
	// initial object
	InitialPsuData();
	Initialization();
	libInitialize = InitialCommunication();
    byte isInitialComp = NO;
    PRINTF_FUNC("ALTERNATIVE_CONG = %d \n", ShmSysConfigAndInfo->SysInfo.IsAlternatvieConf);
	//main loop
	while (libInitialize)
	{
		// 斷電狀態
		if (ShmSysConfigAndInfo->SysInfo.AcContactorStatus == NO)
		{
			//一但 AC Off PSU 斷電全部的 PSU Group ID 會全部清 0
			if (!isInitialComp)
			{
				InitialPsuData();
				ShmPsuData->Work_Step = INITIAL_START;
				isInitialComp = YES;
			}
			sleep(1);
			continue;
		}
		else
			isInitialComp = NO;

		// 自檢失敗
		if (ShmPsuData->Work_Step == _NO_WORKING)
		{
			PRINTF_FUNC("== PSU == self test fail. \n");
			sleep(5);
		}

		switch(ShmPsuData->Work_Step)
		{
			case INITIAL_START:
			{
				PRINTF_FUNC("== PSU == INITIAL_START \n");
				gettimeofday(&_cmdSubPriority_time, NULL);
				sleep(5);
				ShmPsuData->Work_Step = GET_PSU_COUNT;
			}
				break;
			case GET_PSU_COUNT:
			{
				int time = GetTimeoutValue(_cmdSubPriority_time) / 1000;
				byte moduleCount = 0;

				if (time > 2000)
				{
					PRINTF_FUNC("== PSU == %d \n", ShmPsuData->GroupCount);
//					if (ShmPsuData->GroupCount == 0)
//						ShmPsuData->GroupCount = ShmSysConfigAndInfo->SysConfig.TotalConnectorCount;
					// 分別取各群模組數量
					for (byte index = 0; index < ShmPsuData->GroupCount; index++)
					{
						// 總和各群模組數量
						moduleCount += ShmPsuData->PsuGroup[index].GroupPresentPsuQuantity;

						// 取各群模組數量
						GetModuleCount(index);

						// 取版號
						GetModuleVer(index);
					}

					// 發送取得目前全部模組數量
					GetModuleCount(SYSTEM_CMD);

					// 判斷系統數量與各群數量一致
					if(moduleCount == ShmPsuData->SystemPresentPsuQuantity && moduleCount > 0)
					{
						PRINTF_FUNC("Psu Count = %d \n", moduleCount);
						if (ShmSysConfigAndInfo->SysInfo.BootingStatus == BOOTTING)
						{
							// 電樁在 Booting 的狀態 - 自檢
							PRINTF_FUNC("== PSU == GET_SYS_CAP \n");
							ShmPsuData->Work_Step = GET_SYS_CAP;
						}
						else
						{
							PRINTF_FUNC("== PSU == _WORK_CHARGING \n");
							ShmPsuData->Work_Step = _WORK_CHARGING;

							//sdlu test
							gettimeofday(&_test_time, NULL);
						}
					}

					_getCapDelayCount = 3;
					gettimeofday(&_cmdSubPriority_time, NULL);
				}
			}
				break;
			case GET_SYS_CAP:
			{
				int time = GetTimeoutValue(_cmdSubPriority_time) / 1000;

				if (time > 1000)
				{
					for (byte index = 0; index < ShmPsuData->GroupCount; index++)
					{
						// Pooling Status
						GetStatus(index);

						// 取系統總輸出能力
						GetModuleCap(index);
					}
					_getCapDelayCount--;
					gettimeofday(&_cmdSubPriority_time, NULL);
				}

				// 判斷系統輸出額定功率與電流
				if (ShmPsuData->SystemAvailablePower > 0 && ShmPsuData->SystemAvailableCurrent > 0 &&
						_getCapDelayCount <= 0)
				{
					PRINTF_FUNC("SystemAvailableCurrent = %d, SystemAvailablePower = %d \n",
							ShmPsuData->SystemAvailableCurrent, ShmPsuData->SystemAvailablePower);

					PRINTF_FUNC("== PSU == BOOTING_COMPLETE \n");
					ShmPsuData->Work_Step = BOOTING_COMPLETE;
				}
			}
				break;
			case BOOTING_COMPLETE:
			{
				sleep(1);
			}
				break;
			case _WORK_CHARGING:
			{
				int time = GetTimeoutValue(_cmdSubPriority_time) / 1000;
				// sdlu - test
				int testtime = GetTimeoutValue(_test_time) / 1000;

				bool isCharging = false;
				// 低 Priority 的指令
				if (time > 1500)
				{
					for (byte index = 0; index < ShmPsuData->GroupCount; index++)
					{
						// Pooling Status
						GetStatus(index);

						// 取系統總輸出能力
						GetModuleCap(index);

						// 取得模塊輸入電壓
						GetModuleInput(index);

						// 取得模塊輸出額定電流能力
						GetModuleIavailable(index);

						if (chargingInfo[index]->SystemStatus == S_CHARGING)
							isCharging = true;
					}

					gettimeofday(&_cmdSubPriority_time, NULL);
				}

				CheckSmartChargingStep(isCharging);
				for (byte groupIndex = 0; groupIndex < _gunCount; groupIndex++)
				{
					GetModuleOutput(groupIndex);
					// 針對各槍當前狀態，傳送需要回傳的資料指令
					if (((chargingInfo[groupIndex]->SystemStatus >= S_PREPARING_FOR_EVSE && chargingInfo[groupIndex]->SystemStatus <= S_CHARGING) && chargingInfo[groupIndex]->RelayK1K2Status) ||
							chargingInfo[groupIndex]->SystemStatus >= S_PREPARING_FOR_EVSE ||
							(chargingInfo[groupIndex]->SystemStatus >= S_CCS_PRECHARGE_ST0 && chargingInfo[groupIndex]->SystemStatus <= S_CCS_PRECHARGE_ST1))
					{
						if (chargingInfo[groupIndex]->EvBatterytargetVoltage > 0 &&
							carReqVol != chargingInfo[groupIndex]->EvBatterytargetVoltage)
						{
							carReqVol =	chargingInfo[groupIndex]->EvBatterytargetVoltage;
							DEBUG_INFO("ev need vol = %f \n", chargingInfo[groupIndex]->EvBatterytargetVoltage);
						}

						if (chargingInfo[groupIndex]->EvBatterytargetCurrent > 0 &&
							carReqCur != chargingInfo[groupIndex]->EvBatterytargetCurrent)
						{
							carReqCur = chargingInfo[groupIndex]->EvBatterytargetCurrent;
							DEBUG_INFO("ev need cur = %f \n", chargingInfo[groupIndex]->EvBatterytargetCurrent);
						}

						if (chargingInfo[groupIndex]->FireChargingVoltage > 0 &&
							evseOutVol != (chargingInfo[groupIndex]->FireChargingVoltage / 10))
						{
							evseOutVol = (chargingInfo[groupIndex]->FireChargingVoltage / 10);
							PRINTF_FUNC("groupIndex = %d, evse output vol = %f \n", groupIndex,
									chargingInfo[groupIndex]->FireChargingVoltage);
						}

						if (chargingInfo[groupIndex]->PresentChargingCurrent > 0 &&
							evseOutCur != chargingInfo[groupIndex]->PresentChargingCurrent)
						{
							evseOutCur = chargingInfo[groupIndex]->PresentChargingCurrent;
							PRINTF_FUNC("groupIndex = %d, evse output cur = %f \n", groupIndex,
								chargingInfo[groupIndex]->PresentChargingCurrent);
						}

						if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_MAX)
						{
							// 智能判斷 Start -----------------------------------------------------------
							if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_GET_NEW_CAP)
							{
								if (ShmPsuData->SystemAvailableCurrent != chargingInfo[groupIndex]->AvailableChargingCurrent)
								{
									// 車端要求電流為該充電槍的額定輸出電流的範圍內
									if (chargingInfo[groupIndex]->EvBatterytargetCurrent <= chargingInfo[groupIndex]->AvailableChargingCurrent ||
										deratingKeepCount >= DERATING)
									{
										// 車端降載完成
										PRINTF_FUNC("=============Smart Charging : _REASSIGNED_ADJUST_M_TO_A============= Step 3 \n");
										ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_ADJUST_M_TO_A;
										gettimeofday(&_derating_time, NULL);
										deratingKeepCount = 0;
									}
									else
									{
										deratingKeepCount++;
									}
								}

							}
							else if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_ADJUST_M_TO_A)
							{
								bool isChanged = false;

								// 需求電流不降低的情況下 -> 依然要切
								if (chargingInfo[groupIndex]->AvailableChargingCurrent < chargingInfo[groupIndex]->EvBatterytargetCurrent)
								{
									PRINTF_FUNC("** _REASSIGNED_ADJUST_M_TO_A ** Gun_%d, AvailableChargingCurrent = %f, EvBatterytargetCurrent = %f \n", groupIndex,
											chargingInfo[groupIndex]->PresentChargingCurrent,
											chargingInfo[groupIndex]->AvailableChargingCurrent);
									for (byte subIndex = 0; subIndex < ShmPsuData->GroupCount; subIndex++)
									{
										if (chargingInfo[subIndex]->SystemStatus == S_REASSIGN)
										{
											if (chargingInfo[subIndex]->PresentChargingCurrent <= CHK_CUR_RANGE)
												isChanged = true;
											break;
										}
									}

									// 這狀況下輸出端的電流載滿載衝的狀況下，並不會降電流
									// 所以只能拉載到該槍端的最大輸出能力
									if (chargingInfo[groupIndex]->PresentChargingCurrent >= chargingInfo[groupIndex]->AvailableChargingCurrent - CHK_CUR_RANGE ||
											chargingInfo[groupIndex]->PresentChargingCurrent <= CHK_CUR_RANGE)
									{
										isChanged = true;
									}
								}
								else if ((chargingInfo[groupIndex]->PresentChargingCurrent >= ShmPsuData->PsuGroup[groupIndex].GroupPresentOutputCurrent - CHK_CUR_RANGE) &&
										(chargingInfo[groupIndex]->PresentChargingCurrent <= ShmPsuData->PsuGroup[groupIndex].GroupPresentOutputCurrent + CHK_CUR_RANGE))
								{
									isChanged = true;
								}

								if (isChanged)
								{
									PRINTF_FUNC("** _REASSIGNED_ADJUST_M_TO_A ** Gun_%d, PresentChargingCurrent = %f, GroupPresentOutputCurrent = %d \n", groupIndex,
										chargingInfo[groupIndex]->PresentChargingCurrent,
										ShmPsuData->PsuGroup[groupIndex].GroupPresentOutputCurrent);

									// 輸出端與車端要求電流接近
									PRINTF_FUNC("=============Smart Charging : _REASSIGNED_RELAY_M_TO_A============= Step 4 \n");
									ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_RELAY_M_TO_A;
								}
							}

							// 智能判斷 End -----------------------------------------------------------
							if (testtime > 500 &&
								(ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_GET_NEW_CAP && ShmSysConfigAndInfo->SysInfo.ReAssignedFlag <= _REASSIGNED_RELAY_M_TO_A))
							{
								PRINTF_FUNC("Gun_%d, AvailableChargingCurrent = %f, AvailableChargingPower = %f \n", groupIndex,
										chargingInfo[groupIndex]->AvailableChargingCurrent,
										chargingInfo[groupIndex]->AvailableChargingPower);

								PRINTF_FUNC("Gun_%d, NeedVol = %f, NeedCur = %f \n", groupIndex,
									chargingInfo[groupIndex]->EvBatterytargetVoltage,
									chargingInfo[groupIndex]->EvBatterytargetCurrent);

								PRINTF_FUNC("Gun_%d OutputVol = %f, OutputCur = %f \n", groupIndex,
										chargingInfo[groupIndex]->PresentChargingVoltage,
										chargingInfo[groupIndex]->PresentChargingCurrent);

								gettimeofday(&_test_time, NULL);
							}

							if (ShmPsuData->SystemAvailablePower > 0)
							{
								// 調整輸出電流 : 漸進調整方式
								if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_ADJUST_M_TO_A)
								{
									// 當前充電中的目標電壓
									float targetVol = chargingInfo[groupIndex]->EvBatterytargetVoltage;
									// 當前充電中的目標電流
									float targetCur = 0;
									// 準備切出去的模塊電流
									float deratingCur = 0;

									byte reassignIndex = ELEMENT_NOT_FIND;
									// 找到等待分配的槍
									for (byte subIndex = 0; subIndex < ShmPsuData->GroupCount; subIndex++)
									{
										if (chargingInfo[subIndex]->SystemStatus == S_REASSIGN)
										{
											reassignIndex = subIndex;
										}
									}

									if (reassignIndex != ELEMENT_NOT_FIND)
									{
										//int derating = GetTimeoutValue(_derating_time) / 1000;

										//if (derating > 1000)
										{
											if (ShmPsuData->PsuGroup[reassignIndex].GroupPresentOutputCurrent > 0)
											{
												deratingCur = ShmPsuData->PsuGroup[reassignIndex].GroupPresentOutputCurrent - DERATING_RANGE;
												if (deratingCur <= CHK_CUR_RANGE)
													deratingCur = CHK_CUR_RANGE;

												PresentOutputVol(reassignIndex, targetVol, deratingCur);
												gettimeofday(&_derating_time, NULL);
											}
										}

										// 因為爬的速度沒有降的速度快，所以採兩倍速度爬升
										targetCur = ShmPsuData->PsuGroup[groupIndex].GroupPresentOutputCurrent + (DERATING_RANGE * 2);
										if (targetCur >= chargingInfo[groupIndex]->EvBatterytargetCurrent)
												targetCur = chargingInfo[groupIndex]->EvBatterytargetCurrent;

										if (targetVol == 0)
										{
											SwitchPower(SYSTEM_CMD, PSU_POWER_OFF);
											FlashLed(SYSTEM_CMD, PSU_FLASH_NORMAL);
										}
										else
										{
											SwitchPower(SYSTEM_CMD, PSU_POWER_ON);
											FlashLed(SYSTEM_CMD, PSU_FLASH_ON);
										}
									}
								}
								else
								{
									// 該充電槍的目標電壓與目標電流
									PresentOutputVol(SYSTEM_CMD,
										chargingInfo[groupIndex]->EvBatterytargetVoltage,
										chargingInfo[groupIndex]->EvBatterytargetCurrent);

									if (chargingInfo[groupIndex]->EvBatterytargetVoltage == 0)
									{
										SwitchPower(SYSTEM_CMD, PSU_POWER_OFF);
										FlashLed(SYSTEM_CMD, PSU_FLASH_NORMAL);
									}
									else
									{
										SwitchPower(SYSTEM_CMD, PSU_POWER_ON);
										FlashLed(SYSTEM_CMD, PSU_FLASH_ON);
									}
								}
							}
						}
						else if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_AVER)
						{
							// 智能判斷 Start -----------------------------------------------------------
							if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_ADJUST_A_TO_M)
							{
								bool balanceVol = true;

								for (byte subIndex = 0; subIndex < ShmPsuData->GroupCount; subIndex++)
								{
									if (chargingInfo[subIndex]->SystemStatus == S_IDLE ||
											chargingInfo[subIndex]->SystemStatus == S_RESERVATION)
									{
										// 各群電壓接近平衡
										if ((chargingInfo[subIndex]->PresentChargingVoltage < chargingInfo[groupIndex]->PresentChargingVoltage - ZERO_VOLTAGE) ||
											(chargingInfo[subIndex]->PresentChargingVoltage < chargingInfo[groupIndex]->EvBatterytargetVoltage - CHK_VOL_RANGE))
										{
											PRINTF_FUNC("** _REASSIGNED_ADJUST_A_TO_M ** Gun_%d, PresentChargingVoltage = %f, PresentChargingVoltage_V = %f, EvBatterytargetVoltage = %f \n", subIndex,
												chargingInfo[subIndex]->PresentChargingVoltage,
												(chargingInfo[groupIndex]->PresentChargingVoltage - ZERO_VOLTAGE),
												(chargingInfo[groupIndex]->EvBatterytargetVoltage - CHK_VOL_RANGE));
											balanceVol = false;
										}
										break;
									}
								}

								if (balanceVol)
								{
									// 閒置端與車端要求電壓接近
									PRINTF_FUNC("=============Smart Charging : _REASSIGNED_RELAY_A_TO_M============= Step 13 \n");
									ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_RELAY_A_TO_M;
									GetTimeoutValue(_averageComp_time);
								}
							}
							else if(ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_WAITING)
							{
								int avrTime = GetTimeoutValue(_averageComp_time) / 1000;

								if (avrTime > 3000)
								{
									// 閒置端與車端要求電壓接近
									PRINTF_FUNC("=============Smart Charging : _REASSIGNED_COMP============= Step 15 \n");
									ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_COMP;
								}
							}
							// 智能判斷 End -----------------------------------------------------------
							if (testtime > 500 &&
									(ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_ADJUST_A_TO_M && ShmSysConfigAndInfo->SysInfo.ReAssignedFlag <= _REASSIGNED_WAITING))
							{
								PRINTF_FUNC("Gun_%d, AvailableChargingCurrent = %f, AvailableChargingPower = %f \n", groupIndex,
									chargingInfo[groupIndex]->AvailableChargingCurrent,
									chargingInfo[groupIndex]->AvailableChargingPower);

								PRINTF_FUNC("Gun_%d, NeedVol = %f, NeedCur = %f \n", groupIndex,
									chargingInfo[groupIndex]->EvBatterytargetVoltage,
									chargingInfo[groupIndex]->EvBatterytargetCurrent);

								PRINTF_FUNC("Gun_%d OutputVol = %f, OutputCur = %f \n", groupIndex,
									chargingInfo[groupIndex]->PresentChargingVoltage,
									chargingInfo[groupIndex]->PresentChargingCurrent);

								gettimeofday(&_test_time, NULL);
							}

							if (chargingInfo[groupIndex]->AvailableChargingCurrent > 0)
							{
								if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag == _REASSIGNED_ADJUST_A_TO_M)
								{
									for (byte subIndex = 0; subIndex < ShmPsuData->GroupCount; subIndex++)
									{
										if (chargingInfo[subIndex]->SystemStatus == S_IDLE ||
												chargingInfo[subIndex]->SystemStatus == S_RESERVATION)
										{
											// 閒置模塊升壓
											PresentOutputVol(subIndex,
													chargingInfo[groupIndex]->EvBatterytargetVoltage,
													ZERO_CURRENT);
										}
										else
										{
											// 充電中的模塊維持輸出
											PresentOutputVol(subIndex,
												chargingInfo[subIndex]->EvBatterytargetVoltage,
												chargingInfo[subIndex]->EvBatterytargetCurrent);
										}

										if (chargingInfo[groupIndex]->EvBatterytargetVoltage == 0)
										{
											SwitchPower(subIndex, PSU_POWER_OFF);
											FlashLed(subIndex, PSU_FLASH_NORMAL);
										}
										else
										{
											SwitchPower(subIndex, PSU_POWER_ON);
											FlashLed(subIndex, PSU_FLASH_ON);
										}
									}
								}
								else
								{
									PresentOutputVol(groupIndex,
										chargingInfo[groupIndex]->EvBatterytargetVoltage,
										chargingInfo[groupIndex]->EvBatterytargetCurrent);

									if (chargingInfo[groupIndex]->EvBatterytargetVoltage == 0)
									{
										SwitchPower(groupIndex, PSU_POWER_OFF);
										FlashLed(groupIndex, PSU_FLASH_NORMAL);
									}
									else
									{
										SwitchPower(groupIndex, PSU_POWER_ON);
										FlashLed(groupIndex, PSU_FLASH_ON);
									}
								}
							}
						}
					}
					else if (chargingInfo[groupIndex]->SystemStatus >= S_TERMINATING &&
								chargingInfo[groupIndex]->SystemStatus <= S_COMPLETE)
					{
						if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_MAX)
						{
							SwitchPower(SYSTEM_CMD, PSU_POWER_OFF);
							FlashLed(SYSTEM_CMD, PSU_FLASH_NORMAL);

							if (chargingInfo[groupIndex]->SystemStatus == S_TERMINATING)
							{
								if (ShmSysConfigAndInfo->SysInfo.ReAssignedFlag >= _REASSIGNED_PREPARE_M_TO_A &&
										ShmSysConfigAndInfo->SysInfo.ReAssignedFlag <= _REASSIGNED_RELAY_M_TO_A)
								{
									// 代表在切換的過程中，停止充電了
									if (chargingInfo[groupIndex]->PresentChargingCurrent <= STOP_CURRENT)
										ShmSysConfigAndInfo->SysInfo.ReAssignedFlag = _REASSIGNED_RELAY_M_TO_A;
								}
							}
						}
						else if (ShmSysConfigAndInfo->SysInfo.MainChargingMode == _MAIN_CHARGING_MODE_AVER)
						{
							SwitchPower(groupIndex, PSU_POWER_OFF);
							FlashLed(groupIndex, PSU_FLASH_NORMAL);
						}
					}
				}
					break;
			}
		}
		usleep(20000);
	}
	return FAIL;
}