public float[][] ReadData()
{
//if (!IsConnected)
//{
// Toast.MakeText(ApplicationContext, "Устройство не готово к данных", ToastLength.Long).Show();
// throw new Exception();
//}
float[][] _DataBuffer = new float[][] { new float[dataSize], new float[dataSize], new float[dataSize], new float[dataSize] };
int ActiveChannelCount = 0;
for (int i = 0; i < activeChannel.Length; i++)
{
if (activeChannel[i] == true)
{
ActiveChannelCount++;
}
}
device.ClearProtocol();
R4RegisterBase r4 = device.GetStatus();
uint Start = (uint)(r4.PreReg - (r4.PreReg % ActiveChannelCount));
// Указываем адрес, откуда будем читать
device.PrepareForReading(Start);
int count = dataSize * ActiveChannelCount;
Array.Resize(ref UInt16Buffer, count);
device.GetData(UInt16Buffer);
//Calibration[] calibrs = GetCurrentCallibrations(_Device);
for (int k = 0, j = 0; j < dataSize; j++)
{
for (int i = 0; i < ChannelCount; i++)
{
if (_DataBuffer[i].Length > 0)
{
_DataBuffer[i][j] = ParseRawData(UInt16Buffer[k]);
k++;
}
}
}
return(_DataBuffer);
}
public async Task GetDataStatus()
{
//if (!IsConnected)
// Toast.MakeText(ApplicationContext, "Устройство не готово", ToastLength.Long).Show();
device.ClearProtocol();
R4RegisterBase r4 = device.GetStatus();
while (!r4.MemIsEnd)
{
await Task.Delay(200);
r4 = device.GetStatus();
}
//Message: data is ready
//Toast.MakeText(ApplicationContext, "data is ready", ToastLength.Long).Show();
}
public override bool IsDataReady()
{
if(!_isConnected) throw new TimeoutException();
if (_isDataReady) return true;
_registerR4 = _device.GetStatus();
if (_registerR4.MemIsEnd)
{
uint startpos = (uint)(_registerR4.PreReg - (_registerR4.PreReg % _enabledChannelsCount));
double[][] buffer = { new double[_recordLength], new double[_recordLength], new double[_recordLength], new double[_recordLength] };
uint segment = (startpos) >> 8;
uint offset = (startpos) & 0xFF;
// Указываем адрес, откуда будем читать
_device.PrepareForReading(segment);
int count = (int) (_recordLength * _enabledChannelsCount);
var rawdata = new ushort[(int)(count + offset)];
_device.GetData(rawdata);
for (int k = 0, j = 0; j < _recordLength; j++)
{
for (int i = 0; i < _enabledChannelsCount; i++)
if (buffer[i].Length > 0)
{
buffer[i][j] = _callibrs[i].ToValue(rawdata[offset + k]);
k++;
}
}
for (int i = 0, k =0 ; i < ChannelCount; i++)
{
if (_channelsStates[i]) _data[i] = buffer[k++];
}
_isDataReady = true;
return true;
}
return false;
}
