/// <summary>
/// Запись данных в указанный Slave
/// </summary>
/// <param name="SlaveAddr"></param>
/// <param name="StartAddr"></param>
/// <param name="DataSent"></param>
/// <param name="Data"></param>
public void SetData(byte SlaveAddr, ushort StartAddr, Action <bool> DataSent, params ushort[] Data)
{
if (serialPort == null)
{
return;
}
if (!serialPort.IsOpen)
{
return;
}
RequestUnit reqUnit = new RequestUnit(SlaveAddr, StartAddr, DataSent, Data);
lock (locker)
{
if (portBusy)
{
Requests.Enqueue(reqUnit);
}
else
{
SendRequest(reqUnit);
}
}
}
/// <summary>
/// Чтение данных от заданного Slave
/// </summary>
/// <param name="SlaveAddr"></param>
/// <param name="StartAddr"></param>
/// <param name="Count"></param>
/// <param name="DataReceived">Делегат вызывается после получения данных от Slave</param>
public void GetData(byte SlaveAddr, ushort StartAddr, int Count, Action <bool, ushort[]> DataReceived)
{
if (serialPort == null)
{
return;
}
if (!serialPort.IsOpen)
{
return;
}
RequestUnit reqUnit = new RequestUnit(SlaveAddr, StartAddr, Count, DataReceived);
lock (locker)
{
if (portBusy)
{
Requests.Enqueue(reqUnit);
}
else
{
SendRequest(reqUnit);
}
}
}
private void SendRequest(RequestUnit RequestUnit)
{
portBusy = true;
if (RequestUnit.RequestType == RequestType.GetData)
{
serialPort.GetData(RequestUnit.SlaveAddr, RequestUnit.StartAddr, RequestUnit.Count, DataReceived);
currentRequest = RequestUnit;
}
else if (RequestUnit.RequestType == RequestType.SetData)
{
serialPort.SetData(RequestUnit.SlaveAddr, RequestUnit.StartAddr, DataSent, RequestUnit.DataToSent);
currentRequest = RequestUnit;
}
else if (RequestUnit.RequestType == RequestType.NotStandartFunc)
{
(serialPort as INotStandartFunc).Request(RequestUnit.TxBuffer, RequestUnit.ExpectByteCount, DataReceivedByte);
currentRequest = RequestUnit;
}
}
/// <summary>
/// Отправка нестандартного запроса в Slave
/// </summary>
/// <param name="SlaveAddr"></param>
/// <param name="Buffer">Отправляемые данные</param>
/// <param name="ExceptByteCount">ожидаемое количество байтов в ответе</param>
/// <param name="DataReceived">делегат, вызываемый после получения ответа от Slave</param>
public void Request(byte SlaveAddr, byte[] Buffer, byte ExpectedByteCount, Action <bool, byte[]> DataReceived)
{
if (serialPort == null)
{
return;
}
if (!serialPort.IsOpen)
{
return;
}
if (!(serialPort is INotStandartFunc))
{
throw new Exception("Invalid request for current instance of ISerialPort");
}
int l = 0;
if (Buffer != null)
{
l = Buffer.Length;
}
byte[] buff = new byte[l + 1];
buff[0] = SlaveAddr;
Buffer.CopyTo(buff, 1);
RequestUnit reqUnit = new RequestUnit(buff, ExpectedByteCount, DataReceived);
lock (locker)
{
if (portBusy)
{
Requests.Enqueue(reqUnit);
}
else
{
SendRequest(reqUnit);
}
}
}
