/// <summary>
/// Обработать событие приёма данных по последовательному порту
/// </summary>
protected void serialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
KPLogic targetKP = null;
if (!ExecProcUnreadIncomingReq(kpList[0], serialConn, ref targetKP))
{
serialConn.DiscardInBuffer();
}
}
/// <summary>
/// Listens to the serial port for incoming data.
/// </summary>
/// <remarks>This methods works in a separate thread. Is used in Mono.</remarks>
protected void ListenSerialPort()
{
byte[] buffer = new byte[SlaveInBufLen];
int readCnt = 0;
int prevReadCnt = 0;
while (!terminated)
{
try
{
serialConn.SerialPort.ReadTimeout = 0;
try { readCnt += serialConn.SerialPort.Read(buffer, readCnt, SlaveInBufLen - readCnt); }
catch (TimeoutException) { }
Thread.Sleep(ReadIntervalTimeout);
if (prevReadCnt == readCnt && readCnt > 0 || readCnt == SlaveInBufLen)
{
KPLogic targetKP = null;
if (!ExecProcIncomingReq(firstKP, buffer, 0, readCnt, ref targetKP))
{
serialConn.DiscardInBuffer();
}
readCnt = 0;
}
prevReadCnt = readCnt;
}
catch (Exception ex)
{
WriteToLog(string.Format(Localization.UseRussian ?
"Ошибка при прослушивании последовательного порта: {0}" :
"Error listening to the serial port: {0}", ex.Message));
}
}
}
