private VoltageValue VoltageValuefromBytes(byte[] arr, int size)
{
VoltageValue str = new VoltageValue();
IntPtr ptr = Marshal.AllocHGlobal(size);
SwapIt(typeof(VoltageValue), arr, 0);
Marshal.Copy(arr, 0, ptr, size);
str = (VoltageValue)Marshal.PtrToStructure(ptr, str.GetType());
Marshal.FreeHGlobal(ptr);
//str.VoltageVan = ChangeEndian_32Bit(str.VoltageVan);
//str.VoltageVbn = ChangeEndian_32Bit(str.VoltageVbn);
//str.VoltageVcn = ChangeEndian_32Bit(str.VoltageVcn);
//str.VoltageVavg = ChangeEndian_32Bit(str.VoltageVavg);
return(str);
}
public int ReadVoltageValue()
{
int result = 0;
result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11044, 1));
if (result < 0)
{
return(-1);
}
result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11291, 2));
if (result > 0)
{
_AllVoltageValueStruct = (AllVoltageValue)AllVoltageValuefromBytes(_RecvData, Marshal.SizeOf(_AllVoltageValueStruct));
}
else
{
return(-2);
}
result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11101, 8));
if (result > 0)
{
_VoltageValueStruct = (VoltageValue)VoltageValuefromBytes(_RecvData, Marshal.SizeOf(_VoltageValueStruct));
}
else
{
return(-3);
}
#region 테스트 시 작성됨
//result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 1, 1));
//if (result > 0)
//{
// //result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11001, 1));
// //result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11002, 1));
// result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11044, 1));
// result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11045, 1));
// if (result > 0)
// {
// result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11291, 2));
// if (result > 0)
// {
// _AllVoltageValueStruct = (AllVoltageValue)AllVoltageValuefromBytes(_RecvData, Marshal.SizeOf(_AllVoltageValueStruct));
// }
// result = ReadHoldingRegister(new ReadHoldingRequest(_TransactionID, 0, 6, 1, 3, 11101, 8));
// if (result > 0)
// {
// _VoltageValueStruct = (VoltageValue)VoltageValuefromBytes(_RecvData, Marshal.SizeOf(_VoltageValueStruct));
// }
// else
// {
// result = -2;
// }
// }
// else
// {
// result = -1;
// }
//}
//else
//{
// result = -3;
//}
#endregion
return(result);
}