/// <summary>
/// Syncroniously writes specified data to specified address of work memory
/// </summary>
/// <param name="startAddress">Address to start write to</param>
/// <param name="data">Data to write</param>
public void WriteWork(ushort startAddress, byte bitAddress, ushort[] data)
{
var sid = IncrementSid();
var cmd = FinsDriver.WriteWorkCommand(new Header(sid, true), startAddress, bitAddress, data);
Write(sid, cmd);
}
/// <summary>
/// Writes specified data to specified address of data memory without
/// </summary>
/// <param name="startAddress">Address to start to read from</param>
/// <param name="count">Number of ushorts to read</param>
public void WriteDataNoResponse(ushort startAddress, byte bitAddress, ushort[] data, byte memoryAreaCode)
{
var sid = IncrementSid();
var cmd = FinsDriver.WriteDataCommand(new Header(sid, false), memoryAreaCode, startAddress, bitAddress, data);
_udpClient.SendAsync(cmd, cmd.Length);
}
/// <summary>
/// Asynchronously writes specified data to specified address of data memory
/// </summary>
/// <param name="startAddress">Address to start to write to</param>
/// <param name="data">Data to write</param>
public async Task WriteDataAsync(ushort startAddress, byte bitAddress, ushort[] data, byte memoryAreaCode)
{
var sid = IncrementSid();
var cmd = FinsDriver.WriteDataCommand(new Header(sid, true), memoryAreaCode, startAddress, bitAddress, data);
_responses[sid].RecType = RecDataType._uint16;
await CommandAsync(sid, cmd);
}
public async Task <float[]> ReadBigFloatDataAsync(ushort startAddress, byte bitAddress, ushort count, byte memoryAreaCode)
{
var sid = IncrementSid();
var cmd = FinsDriver.ReadDataCommand(new Header(sid, true), memoryAreaCode, startAddress, bitAddress, count);
_responses[sid].RecType = RecDataType.Big_float;
return((await CommandAsync(sid, cmd)).FloatData);
}
/// <summary>
/// Syncroniously reads specified number of ushorts starting from specified address in work memory
/// </summary>
/// <param name="startAddress">Address to start to read from</param>
/// <param name="count">Number of ushorts to read</param>
/// <returns>Read data</returns>
public ushort[] ReadWork(ushort startAddress, byte bitAddress, ushort count)
{
var sid = IncrementSid();
var cmd = FinsDriver.ReadWorkCommand(new Header(sid, true), startAddress, bitAddress, count);
_responses[sid].RecType = RecDataType._uint16;
return(Read(sid, cmd).Data);
}
public float[] ReadDOFloatData(ushort startAddress, byte bitAddress, ushort count, byte memoryAreaCode)
{
var sid = IncrementSid();
var cmd = FinsDriver.ReadDataCommand(new Header(sid, true), memoryAreaCode, startAddress, bitAddress, count);
_responses[sid].RecType = RecDataType.DO_float;
return(Read(sid, cmd).FloatData);
}
public bool WriteBitData(ushort startAddress, byte bitAddress, byte[] data, byte memoryAreaCode)
{
try
{
var sid = IncrementSid();
var cmd = FinsDriver.WriteBitDataCommand(new Header(sid, true), memoryAreaCode, startAddress, bitAddress, data);
Write(sid, cmd);
return(true);
}
catch (TimeoutException)
{
return(false);
}
catch (Exception ex)
{
LogUtil.LogError(ex);
return(false);
}
}
private void ReadWorker()
{
try
{
while (true)
{
var task = _udpClient.ReceiveAsync();
task.Wait(_cancellationToken);
if (task.IsFaulted)
{
throw new AggregateException(task.Exception);
}
FinsDriver.ProcessResponse(task.Result, _responses);
}
}
catch (OperationCanceledException)
{
}
}
