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TS-50 IF and FA commands

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UzixLS
2016-05-02 15:24:29 +03:00
parent 2a72da6517
commit c995b5a3e8
10 changed files with 82 additions and 38 deletions
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56
SerialPort.cs
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@ -20,36 +20,41 @@ namespace SDRSharp.SerialController
set { this._enableLogging = value; }
get { return this._enableLogging; }
}
public bool IsOpen {
get { return _port != null && _port.IsOpen; }
}
StreamWriter logger;
SerialPort _port;
public delegate void FrequencyChangeHandler(object sender, long freq);
public event FrequencyChangeHandler OnFrequencyChange;
public delegate long GetFrequencyHandler();
public event GetFrequencyHandler OnGetFrequency;
public static string[] GetAllPorts()
{
try {
return SerialPort.GetPortNames();
} catch {
MessageBox.Show("Exception while getting available serial ports", "SerialController", MessageBoxButtons.OK, MessageBoxIcon.Error);
} catch (Exception e) {
MessageBox.Show("Cannot read port list:\n"+e.ToString(), "SerialController", MessageBoxButtons.OK, MessageBoxIcon.Error);
return new string[0];
}
}
public bool openPort(string portName) {
try {
if (_port != null && _port.IsOpen) {
if (_port != null && _port.IsOpen)
return false;
}
if (portName == null || (portName.Trim().Equals("")))
return false;
_port = new SerialPort(portName, 9600, Parity.None, 8, StopBits.One);
_port.DataReceived += Port_DataReceived;
_port.DataReceived += new SerialDataReceivedEventHandler( Port_DataReceived );
if (_port != null) {
_port.Open();
if (_enableLogging) {
@ -59,8 +64,9 @@ namespace SDRSharp.SerialController
return true;
}
return false;
} catch (Exception) {
MessageBox.Show("Couldn't open port "+portName, "SerialController", MessageBoxButtons.OK, MessageBoxIcon.Error);
} catch (Exception e) {
MessageBox.Show("Couldn't open port "+portName+":\n"+e.ToString(), "SerialController",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
@ -87,15 +93,33 @@ namespace SDRSharp.SerialController
void Port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (OnFrequencyChange == null) return;
string data = "";
while( data.IndexOf(';') < 0 ) {
byte[] bytes = new byte[_port.BytesToRead+32];
try {
_port.Read(bytes, 0, _port.BytesToRead);
}
catch (Exception) {
log("Error reading COM port");
return;
}
data += System.Text.Encoding.UTF8.GetString(bytes);
}
data = data.Substring(0, data.IndexOf(';'));
string data = _port.ReadLine();
// log commands to file
log("Received on COM port: "+data);
// AR-ONE RF command parse, as simple as can be, but faster than regex
if (data.StartsWith("RF", StringComparison.Ordinal)) {
// TS-50 command parse
if (data.StartsWith("IF", StringComparison.Ordinal)) {
long freq = OnGetFrequency();
string response = "IF";
response += String.Format("{0:00000000000}", freq);
response += "000000000000000000000000;";
_port.Write(response);
}
if (data.StartsWith("FA", StringComparison.Ordinal)) {
long freq;
if (long.TryParse(data.Substring("RF".Length), out freq)) {
if (long.TryParse(data.Substring(2), out freq)) {
log("Received on COM port: "+data);
if (OnFrequencyChange == null) return;
OnFrequencyChange(this, freq);
log("Changing frequency to: "+freq.ToString("N0"));
}