public void GetDouble()
{
Assert.Equal(0.0, ModbusUtility.GetDouble(0, 0, 0, 0));
Assert.Equal(1.0, ModbusUtility.GetDouble(16368, 0, 0, 0));
Assert.Equal(Math.PI, ModbusUtility.GetDouble(16393, 8699, 21572, 11544));
Assert.Equal(500.625, ModbusUtility.GetDouble(16511, 18944, 0, 0));
}
private double DeriveDouble(ushort b3, ushort b2, ushort b1, ushort b0)
{
return(ModbusUtility.GetDouble(b3, b2, b1, b0));
}
public void UpdateData(ushort[] registers, int startAddress)
{
//TODO проверить режим отоброжанения, и изменять нужный массив
int t = 0;
switch (_mode)
{
case 0: //ushort format - 1 word
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
for (int i = 0; i < registers.Length; i++)
{
UshortList[i].Value = registers[i];
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
UshortList.Clear();
for (int i = 0; i < registers.Length; i++)
{
UshortList.Add(new UshortPoint(_config.StartAddress + i, registers[i]));
}
}
break;
case 1: //uint format - 2 words
t = (_config.Amount / 2) * 2;
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
int r = 0;
for (int i = 0; i < t; i += 2)
{
UIntList[r++].Value = ModbusUtility.GetUInt32(registers[i], registers[i + 1]);
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
UIntList.Clear();
for (int i = 0; i < t; i += 2)
{
UIntList.Add(new UIntPoint(_config.StartAddress + i, ModbusUtility.GetUInt32(registers[i], registers[i + 1])));
}
}
break;
case 2: //ulong format - 4 words
t = (_config.Amount / 4) * 4;
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
int r = 0;
for (int i = 0; i < t; i += 4)
{
ULongList[r++].Value = ModbusUtility.GetUInt64(registers[i], registers[i + 1], registers[i + 2], registers[i + 3]);
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
ULongList.Clear();
for (int i = 0; i < t; i += 4)
{
ULongList.Add(new ULongPoint(_config.StartAddress + i, ModbusUtility.GetUInt64(registers[i], registers[i + 1], registers[i + 2], registers[i + 3])));
}
}
break;
case 3: //hex format
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
for (int i = 0; i < registers.Length; i++)
{
HexList[i].Value = registers[i].ToString("X2");
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
HexList.Clear();
for (int i = 0; i < registers.Length; i++)
{
HexList.Add(new HexPoint(_config.StartAddress + i, registers[i].ToString("X2")));
}
}
break;
case 4:
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
for (int i = 0; i < registers.Length; i++)
{
BitList[i].Value = Convert.ToString(registers[i], 2).PadLeft(16, '0');
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
BitList.Clear();
for (int i = 0; i < registers.Length; i++)
{
BitList.Add(new BitPoint(_config.StartAddress + i, Convert.ToString(registers[i], 2).PadLeft(16, '0')));
}
}
break;
case 5:
t = (_config.Amount / 2) * 2;
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
int r = 0;
for (int i = 0; i < t; i += 2)
{
FloatList[r++].Value = ModbusUtility.GetSingle(registers[i], registers[i + 1]);
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
FloatList.Clear();
for (int i = 0; i < t; i += 2)
{
FloatList.Add(new FloatPoint(_config.StartAddress + i, ModbusUtility.GetSingle(registers[i], registers[i + 1])));
}
}
break;
case 6:
t = (_config.Amount / 4) * 4;
if (_config.Amount == _lastCount & _lastIntro == _config.StartAddress)
{
int r = 0;
for (int i = 0; i < t; i += 4)
{
DoubleList[r++].Value = ModbusUtility.GetDouble(registers[i + 3], registers[i + 2], registers[i + 1], registers[i]);
}
}
else
{
_lastCount = _config.Amount;
_lastIntro = _config.StartAddress;
DoubleList.Clear();
for (int i = 0; i < t; i += 4)
{
DoubleList.Add(new DoublePoint(_config.StartAddress + i, ModbusUtility.GetDouble(registers[i + 3], registers[i + 2], registers[i + 1], registers[i])));
}
}
break;
}
UpdateTableSource(_mode);
}
