CHJ/user/Compute/AccCompute.c

#include "../main/SystemInclude.h"
//==============================================================================
u8 Total[ACC_MAX],Dis2[20];
u64 flowTotalBuffer;
u32 lastRemaining, AccComputeTimeBase;
u16 totalPulse; 
u8 MemoryPointer;
u16 flowAccCumulationRemaining, samplingIntervalForTotal;

/******************************************************************************/
void ReleaseTotalToDisArray(void)
{
  Dis2[0]  = Total[0] >> 4;   
  Dis2[1]  = Total[0] & 0x0f; 
  Dis2[2]  = Total[1] >> 4;   
  Dis2[3]  = Total[1] & 0x0f; 
  Dis2[4]  = Total[2] >> 4;   
  Dis2[5]  = Total[2] & 0x0f; 
  Dis2[6]  = Total[3] >> 4;   
  Dis2[7]  = Total[3] & 0x0f; 
  Dis2[8]  = Total[4] >> 4;   
  Dis2[9]  = Total[4] & 0x0f;   
  Dis2[10] = Total[5] >> 4;   
  Dis2[11] = Total[5] & 0x0f;  
  
  Dis2[12] = Total[MIN_BIT] >> 4;   
  Dis2[13] = Total[MIN_BIT] & 0x0f;  
}

/******************************************************************************/
void ReleaseToIntAndDecimalBuf(void)
{
  u16 I;
  
  flowTotalBuffer = 0;
  
  for(I=0; I<=ACC_DOT6; I++)
  {
    flowTotalBuffer *= 10;  
    flowTotalBuffer += Dis2[I];
  }
}

/******************************************************************************/
void ReleaseToIntAndDecimalBufForUart(void)
{
  u16 I;
  u16 DotStartBit;
  
  flowAccumulationInteger = 0;
  flowAccumulationDecimal = 0;
  
  // Update V2006
  DotStartBit = ACC_DOT1;
  switch(AccComUnit)
  {
  case ML:  DotStartBit = ACC_DOT4; break; 
  case SL:
     if(FR_STD_UNIT == SCCM) DotStartBit = ACC_DOT1; 
     else                    DotStartBit = ACC_DOT4;       
     break; 
    
     //case NM3: DotStartBit = ACC_DOT1; break; 
     //case SCF: DotStartBit = ACC_DOT1; break; 
     //case PPM:  lastUnit = (float)ONE_PPM_TO_STD_ACC; break; 
     //case KG:  DotStartBit = ACC_DOT1; break; 
  default:  ;
  }

#ifndef ACC_INT_7BIT 
#pragma message("[undefined] ACC_INT_7BIT")
#elif(ACC_INT_7BIT)
  I = DotStartBit - 7;
#endif
  
#ifndef ACC_INT_6BIT 
#pragma message("[undefined] ACC_INT_6BIT")
#elif(ACC_INT_6BIT)
  I = DotStartBit - 6;
#endif
  
#ifndef ACC_INT_8BIT 
#pragma message("[undefined] ACC_INT_8BIT")
#elif(ACC_INT_8BIT)
  I = DotStartBit - 8;
#endif
    
  //----------------------------------------------------------------------------
  for(; I<DotStartBit; I++)
  {
    flowAccumulationInteger *= 10;  
    flowAccumulationInteger += Dis2[I];
  }

  for(I=DotStartBit; I<DotStartBit+3; I++)
  {
    flowAccumulationDecimal *= 10;  
    flowAccumulationDecimal += Dis2[I];
  }  

  flowAccumulationHex  = (  signed long long int)flowAccumulationInteger;
  flowAccumulationHex *= (unsigned long long int)1000;
  flowAccumulationHex += (unsigned long long int)flowAccumulationDecimal;
  
  //----------------------------------------------------------------------------
#ifndef ENABLE_ACC_DEC_COMPUTE 
#pragma message("[undefined] ENABLE_ACC_DEC_COMPUTE")
#elif(ENABLE_ACC_DEC_COMPUTE)
  if(Dis2[0] != 0)
  {
     flowAccumulationInteger *= -1;
     flowAccumulationHex     *= -1;
  }
#endif
}

/******************************************************************************/
void SendToTotalArray(void)
{
  Total[0]   = Dis2[0];
  Total[0] <<= 4;
  Total[0]  += Dis2[1];
  
  Total[1]   = Dis2[2];
  Total[1] <<= 4;
  Total[1]  += Dis2[3];
  
  Total[2]   = Dis2[4];
  Total[2] <<= 4;
  Total[2]  += Dis2[5];
  
  Total[3]   = Dis2[6];
  Total[3] <<= 4;
  Total[3]  += Dis2[7];
  
  Total[4]   = Dis2[8];
  Total[4] <<= 4;
  Total[4]  += Dis2[9];
  
  Total[5]   = Dis2[10];
  Total[5] <<= 4;
  Total[5]  += Dis2[11];
  
  Total[CRC_CHK] = CRC8(Total, 6);  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  
  Total[MIN_BIT]   = Dis2[12];
  Total[MIN_BIT] <<= 4;
  Total[MIN_BIT]  += Dis2[13];
}

/******************************************************************************/
// save ACC FlowRate to memeroy
u16 FRAMWriteTotal(void)
{
  // write to first bank and second bank and update EPROMPointer
  // input: voltAcc, voltAcc0, EPROMPointer
  // output: EPROMPointer
  unsigned  int blockAddr, I;
  u8 temp[7], WriteCounter=0;
  
FRAMWriteRepeat: 
  MemoryPointer++;
  WriteCounter++;
  if (MemoryPointer > REC_DEPTH) MemoryPointer = 0;
  if (WriteCounter > REC_DEPTH) return 1;
  
  blockAddr = REC_BASE + MemoryPointer * REC_WIDTH;
  WriteMultiByteToFRAM(blockAddr,Total,7); 
  ReadMultiByteFromFRAM(blockAddr,temp,7); 
  
  for(I=0; I < (u16)BLOCK_WIDTH; I++) 
  {
    if(temp[I] != Total[I]) goto FRAMWriteRepeat;
  }
  
  blockAddr += BLOCK2_START;
  WriteMultiByteToFRAM(blockAddr,Total,7); 
  ReadMultiByteFromFRAM(blockAddr,temp,7); 
  for(I=0; I<BLOCK_WIDTH; I++) 
  {
    if(temp[I] != Total[I]) goto FRAMWriteRepeat;
  }
  
  blockAddr = REC_PULSE_REMAINING + MemoryPointer * PULSE_REMAINING_WIDTH;
  tempDev.DWord[0] = lastRemaining;
  tempDev.Byte[PULSE_REMAINING_CRC] = CRC8(tempDev.Byte, PULSE_REMAINING_CRC);
  WriteMultiByteToFRAM(blockAddr,tempDev.Byte,PULSE_REMAINING_WIDTH);
   
  //tempDev.DWord[0] = pulseCounter;
  //tempDev.Byte[PULSE_COUNTER_CRC] = CRC8(tempDev.Byte, PULSE_COUNTER_CRC);
  //WriteMultiByteToFRAM(PULSE_COUNTER,tempDev.Byte, PULSE_COUNTER_WIDTH); 
  //ReadMultiByteFromFRAM(PULSE_COUNTER,temp, PULSE_COUNTER_WIDTH); 
  return 0;
}

/******************************************************************************/
// Routines for FRAM  <20><><EFBFBD><EFBFBD>ʵʱ<CAB5><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2>¼ <20><><EFBFBD><EFBFBD>  <20><>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD>1  <20><><EFBFBD>󷵻<EFBFBD>0
u16 FRAMCheckSaveTotalFlow(u8 Pointer)
{
  u8 block1[7], block2[7];
  u16 blockAddr, I;
  
  blockAddr  = REC_BASE + Pointer * REC_WIDTH;
  ReadMultiByteFromFRAM(blockAddr, block1, 7); 
  blockAddr += BLOCK2_START;
  ReadMultiByteFromFRAM(blockAddr, block2, 7); 
  
  if(block1[CRC_CHK] != CRC8(block1, 6)) return false;
  if(block1[CRC_CHK] != block2[CRC_CHK]) return false;
  for(I=0; I<6; I++) 
  {
    if(block1[I] != block2[I]) return false; 
    
    block1[I] &= 0x0f;
    if(block1[I] > 0x09) return false;
    
    block1[I] &= 0xf0;
    if(block1[I] > 0x90) return false;
  }
  return true;  
}

/******************************************************************************/
// Routines for flow calculations
u16 RetrieveLastAccumulationFromFRAM(void)
{
  u32  voltPartA, tempPartA;
  u16  voltPartB, tempPartB;
  unsigned      char I, max_g;
  unsigned      char good_ind[REC_DEPTH+1];
  
  if(ReadFRAMDeviceID()) return 0;
  
  //find EPROMPointer with good data
  max_g = 0;
  for(I = 0; I <= REC_DEPTH; I++)
  {
    if(FRAMCheckSaveTotalFlow(I)) { good_ind[max_g] = I; max_g++; }
  }
  if(max_g == 0) return 0;
  
  // among all the valid data, get the largest one
  voltPartA  = 0;
  voltPartB = 0;
  MemoryPointer = 0;
  for(I = 0; I < max_g; I++)
  {
    ReadMultiByteFromFRAM(REC_BASE + (u16)good_ind[I]* REC_WIDTH, Total, 7);
    //tempPartA = make32(Total[0],Total[1],Total[2],Total[3]);      
    //tempPartB = make16(Total[4],Total[5]);
    tempL.Byte[3] = Total[0];
    tempL.Byte[2] = Total[1];
    tempL.Byte[1] = Total[2];
    tempL.Byte[0] = Total[3];
    tempPartA = tempL.DWord;
    
    tempL.Byte[1] = Total[4];
    tempL.Byte[0] = Total[5];
    tempPartB = tempL.Word[0];
    
    if(voltPartA > tempPartA) continue;
    else if(voltPartA == tempPartA)
    {
      if(voltPartB > tempPartB) continue;
    }
    
    voltPartA = tempPartA;
    voltPartB = tempPartB;
    MemoryPointer = good_ind[I];
  }
  
  ReadMultiByteFromFRAM(REC_BASE + (u16)MemoryPointer* REC_WIDTH, Total, 7);
  ReleaseTotalToDisArray();
  
  ReadMultiByteFromFRAM(REC_PULSE_REMAINING+ MemoryPointer * PULSE_REMAINING_WIDTH, tempDev.Byte, PULSE_REMAINING_WIDTH); 
  if(tempDev.Byte[PULSE_REMAINING_CRC] != CRC8(tempDev.Byte, PULSE_REMAINING_CRC))  lastRemaining = 0;
  else                                                                              lastRemaining = tempDev.DWord[0];
  
  //ReadMultiByteFromFRAM(PULSE_COUNTER, tempDev.Byte, PULSE_COUNTER_WIDTH); 
  //if(tempDev.Byte[PULSE_COUNTER_CRC] != CRC8(tempDev.Byte, PULSE_COUNTER_CRC))  pulseCounter = 0;
  //else                                                                          pulseCounter = tempDev.DWord[0];
  
  flowAccCumulationRemaining = 0; 
  //lastRemaining = 0;
  Total[MIN_BIT] = 0;
  return 1;
}

/******************************************************************************/
// Routines for flow calculations
void RetrieveLastAccumulation(void)
{
  u16 I;
	u8 temp[HISTORY_WIDTH];
  
  if(RetrieveLastAccumulationFromFRAM()) return;
  
  flowAccCumulationRemaining = 0; 
  //pulseCounter = 0;
  lastRemaining = 0;
  
  //===========================================================================
#ifndef REC_HISTORY_DATA 
#pragma message("[undefined] REC_HISTORY_DATA")
#elif(REC_HISTORY_DATA)   
  if(ReadRecentHistoryData(temp))
  {
    Total[0] = temp[5];
    Total[1] = temp[6];
    Total[2] = temp[7];
    Total[3] = temp[8];
    Total[4] = temp[9];
    Total[5] = temp[10];
    Total[CRC_CHK] = CRC8(Total, 6);
    ReleaseTotalToDisArray();
    return;
  }
#endif
  
  //===========================================================================
#ifndef REC_DATE_DATA 
#pragma message("[undefined] REC_DATE_DATA")
#elif(REC_DATE_DATA)
  if(ReadRecentDateAccData(temp))
  {
    Total[0] = temp[5];
    Total[1] = temp[6];
    Total[2] = temp[7];
    Total[3] = temp[8];
    Total[4] = temp[9];
    Total[5] = temp[10];
    Total[CRC_CHK] = CRC8(Total, 6);
    ReleaseTotalToDisArray();
  }
#endif 
  
  for (I = 0; I < CRC_CHK; I++) Total[I] = 0;
  Total[CRC_CHK] = CRC8(Total, CRC_CHK);  
  ReleaseTotalToDisArray();
}

/******************************************************************************/
void BcdIncOperate(u8 *addendA, u8 *addendB)
{
   u16 Symbol = 0;
	
   for(u16 I = 13; ; I--)
   {
     addendA[I] += addendB[I];
     addendA[I] += Symbol;                                            
     if(addendA[I] >= 10) { Symbol = 1; addendA[I] -= 10; }
     else                   Symbol = 0;    
			
		if(I==0) break;
   }
}

/******************************************************************************/
void BcdDecOperate(u8 *minuend, u8 *subtrahend)
{
  for(u16 I=13; I>0 ; I--){
    if(minuend[I] >= subtrahend[I]) minuend[I] -= subtrahend[I];
    else {
       minuend[I] += 10;
       minuend[I] -= subtrahend[I];
       subtrahend[I-1]++;
     }
  }
}
/******************************************************************************/
// compute acc flowrate
//void ComputeFlowRateToTotal(void)
void ComputeFlowRateToTotal(void)
{
  u32 tempInt;
  u8 tempF[14];
  // V2004
  // FRUnitForHour: <20>Ŵ<EFBFBD>1000<30><30>
  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><><EFBFBD>궨<EFBFBD><EAB6A8>λ<EFBFBD><CEBB>SLPM, NCMH
  // [8λ<38><CEBB><EFBFBD><EFBFBD>ģʽ]<5D>ܹ<EFBFBD><DCB9><EFBFBD><EFBFBD><EFBFBD>14λ: 12345678.123456<EFBFBD><EFBFBD><EFBFBD>ܹ<EFBFBD>6λС<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŵ<EFBFBD>1000<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 12345678.1234 4λС<CEBB><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2λ56<35><36><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>鼰<EFBFBD><E9BCB0><EFBFBD><EFBFBD>
  // [8λ<38><CEBB><EFBFBD><EFBFBD>ģʽ]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λΪSLPM<50><4D>NCMHʱ<48><CAB1><EFBFBD><EFBFBD>С<EFBFBD><D0A1>λ 1mL
  // [8λ<38><CEBB><EFBFBD><EFBFBD>ģʽ]Flow Unit = SLPM:  (((Flow*60)/1000)*1000)/TimeBase
  // [8λ<38><CEBB><EFBFBD><EFBFBD>ģʽ]Flow Unit = NCMH:  (Flow*1000)/TimeBase
  // [6λ<36><CEBB><EFBFBD><EFBFBD>ģʽ]<5D>ܹ<EFBFBD><DCB9><EFBFBD><EFBFBD><EFBFBD>14λ: 123456.78123456<EFBFBD><EFBFBD><EFBFBD>ܹ<EFBFBD>8λС<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŵ<EFBFBD>100000<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 123456.781234 6λС<CEBB><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2λ56<35><36><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>鼰<EFBFBD><E9BCB0><EFBFBD><EFBFBD>
  // if FR_STD_UNIT = SCCM, ACC_UNIT = SL,  12345678.123456 SL
  // if FR_STD_UNIT = SLPM, ACC_UNIT = NM3, 12345678.123456 NM3
  // if FR_STD_UNIT = NCMH, ACC_UNIT = NM3, 12345678.123456 NM3
  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>Ŵ<EFBFBD>1000
  
  /****************************************************************************/
  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϣ<D0B6>  
  /****************************************************************************/
  // <20><>֤λ<D6A4><CEBB><EFBFBD><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB><EFBFBD><EFBFBD>
  // Step 1: A = Flow / (time <20><><EFBFBD><EFBFBD>) 
  // Step 2: B = Flow - A * (time <20><><EFBFBD><EFBFBD>)
  // Step 3: B *= 1000; A *= 1000;            // <20><><EFBFBD><EFBFBD><EFBFBD>Ŵ<EFBFBD>
  // Step 4: B += flowAccCumulationRemaining; // <20>ϴμ<CFB4><CEBC><EFBFBD>ʣ<EFBFBD><CAA3>
  // Step 5: C  = B/(time <20><><EFBFBD><EFBFBD>)
  // Step 6: A += C (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>flowAccCumulationRemaining = B-C*(time <20><><EFBFBD><EFBFBD>)
  tmpIA = ConvertTimeBaseAndUnit(flowComUnit, samplingIntervalForTotal); 
//------------------------------------------------------------------------------
#ifndef ENABLE_FLOW_GAIN
#pragma message("[undefined] ENABLE_FLOW_GAIN")
#elif(ENABLE_FLOW_GAIN) 
  if(tmpIA < calibFlowGain) AccComputeTimeBase *= (u32)calibFlowGain;
  else                      tmpIA /= calibFlowGain;
#endif  
//------------------------------------------------------------------------------
  tempInt  = (u32)flowRate/(u32)AccComputeTimeBase;
  tmpLB    = flowRate - tempInt*AccComputeTimeBase;
  tempInt *= (u32)tmpIA;
  
  tmpLB    = tmpLB*(u32)tmpIA + flowAccCumulationRemaining; 
  tmpLA    = tmpLB/(u32)AccComputeTimeBase;
  tempInt += tmpLA;
  flowAccCumulationRemaining = tmpLB - tmpLA*(u32)AccComputeTimeBase;

  // ȷ<><C8B7><EFBFBD>ѱ<EFBFBD><D1B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  // Determine the total flow
  if(Total[CRC_CHK] != CRC8(Total, 6)) RetrieveLastAccumulation();  
  ReleaseTotalToDisArray();
  tempF[0] = 0;
  tempF[1] = 0;
  tempF[2] = 0;
  tempF[3] = 0;
//------------------------------------------------------------------------------
#ifndef ENABLE_ACC_GAIN 
#pragma message("[undefined] ENABLE_ACC_GAIN")
#elif(ENABLE_ACC_GAIN) 
  if(currentMode.Bit.CalibMode) ConvertHEXToBCDArray(tempInt, &tempF[4], 10, HIGH_FIRST);
  else                          ConvertHEXToBCDArray(tempInt*102/100), &tempF[4], 10, HIGH_FIRST);
#else
  ConvertHEXToBCDArray(tempInt, &tempF[4], 10, HIGH_FIRST);
#endif
//------------------------------------------------------------------------------
// V2004
#ifndef ENABLE_ACC_DEC_COMPUTE 
#pragma message("[undefined] ENABLE_ACC_DEC_COMPUTE")
#elif(ENABLE_ACC_DEC_COMPUTE) 
  u16 Symbol, I;
	 
  if(Dis2[0] != 0) BcdIncOperate(Dis2, tempF);
	else {
	  if(CompareAcc(Dis2, tempF)) {
		  BcdDecOperate(tempF, Dis2);
      Dis2[0] = 1;		 
	  }
	  else BcdDecOperate(Dis2, tempF);
	}
  tempF[0] = 0;
  tempF[1] = 0;
  tempF[2] = 0;
  tempF[3] = 0;
  ConvertHEXToBCDArray(alarmAcc, &tempF[4], 10, HIGH_FIRST);	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  
  isAlarmAcc = CompareAcc(Dis2, tempF)
#else
  BcdIncOperate(Dis2, tempF);  
#endif
//------------------------------------------------------------------------------
  SendToTotalArray();      
	Total[CRC_CHK] = CRC8(Total, 6);
//------------------------------------------------------------------------------
#ifndef ENABLE_ACCPULSE 
#pragma message("[undefined] ENABLE_ACCPULSE")
#elif(ENABLE_ACCPULSE) 
  lastRemaining += (u32)tempInt;
  totalPulse     = (u16)(lastRemaining / unitPerPulse);
  lastRemaining -= (u32)totalPulse * (u32)unitPerPulse;
  if(totalPulse > MaxPulseOutput[samplingIntervalForTotal]) totalPulse = MaxPulseOutput[samplingIntervalForTotal];
#endif
//------------------------------------------------------------------------------
#ifndef REC_ACC_PER 
#pragma message("[undefined] REC_ACC_PER")
#elif(REC_ACC_PER)   
  FRAMWriteTotal();   
#endif
}

/******************************************************************************/
void ReadACCFRByCom(void)
{
  u16 I;
  
  for(I=0; I<12; I++)  MBBuf.RxPointer[MBBuf.Index++] = Dis2[I]+0x30;    
  MBBuf.DataByte = 12;
  ModbusVariablePointerDec();
}

/******************************************************************************/
void SetupACCArray(void)
{
  u16 I;
  
  lastRemaining = 0;
  //pulseCounter  = 0;
  flowAccCumulationRemaining = 0;
  
  SendToTotalArray();
  ReleaseToIntAndDecimalBufForUart();   
  
#ifndef REC_ACC_PER 
#pragma message("[undefined] REC_ACC_PER")
#elif(REC_ACC_PER) 
  for(I=0; I <= REC_DEPTH; I++) FRAMWriteTotal();            
#endif
}

/******************************************************************************/
void WriteACCFRByCom(void)
{
  MBBuf.DataByte = 12;
  if(MBBuf.ByteNumber < 12)
  {
    MBBuf.ByteNumber = 0;
    MBBuf.BusError = ILLEGAL_DATA_VALUE;
    return;
  }
  
  u8 I, K;
  
  for(I=0; I<12; I++)  
  {
    K = MBBuf.RxPointer[MBBuf.Index++];
    
    if(K == 0x20) Dis2[I] = 0;
    else if((K < 0x30) || (K > 0x39))
    {
      MBBuf.BusError = ILLEGAL_DATA_VALUE;
      MBBuf.ByteNumber = 0;
      return;
    }
    else Dis2[I] = K & 0x0f;  
  }   
  
  Dis2[12] = 0;
  Dis2[13] = 0;
  SetupACCArray();
}

/******************************************************************************/
void ClearACC(void)
{
  u8 I;
  
  for(I=0; I<14; I++) Dis2[I] = 0; 
  SetupACCArray();
  
}

/******************************************************************************/
u16 CompareAcc(u8 *compaerA, u8 *compaerB)
{
  if(compaerA[0] != 0) return 1; 
  for(u16 I=1; I<14; I++)         
  {
         if(compaerA[I] > compaerB[I]) return 0;
    else if(compaerA[I] < compaerB[I]) return 1;  
  }  
  return 0;
}