uzix/sdrsharp-catcontroller
1
0
Fork 0
mirror of https://github.com/UzixLS/sdrsharp-catcontroller.git synced 2025-07-18 23:01:39 +03:00
Code Issues Projects Releases Wiki Activity

TS-50 MD command

Browse Source
This commit is contained in:
UzixLS
2016-05-02 19:02:30 +03:00
parent c995b5a3e8
commit 21496719dd
7 changed files with 137 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
SerialPort.cs
View File

@ -8,6 +8,7 @@ using System.IO.Ports;
using System.IO;
using System.Windows.Forms;
namespace SDRSharp.SerialController
{
/// <summary>
@ -15,25 +16,24 @@ namespace SDRSharp.SerialController
/// </summary>
public class SerialPortCtrl
{
bool _enableLogging = true;
public bool EnableLogging {
set { this._enableLogging = value; }
get { return this._enableLogging; }
}
public bool IsOpen {
get { return _port != null && _port.IsOpen; }
}
StreamWriter logger;
SerialPort _port;
char _separator;
public char separator {
get { return separator; }
set { this._separator = value; }
}
SerialPort _port;
SerialPktProcessor _pktprocessor;
public SerialPortCtrl( SerialPktProcessor pktprocessor )
{
_pktprocessor = pktprocessor;
}
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 {
@ -57,10 +57,6 @@ namespace SDRSharp.SerialController
if (_port != null) {
_port.Open();
if (_enableLogging) {
prepareLogger();
log("Port " + _port.PortName + " opened");
}
return true;
}
return false;
@ -76,10 +72,6 @@ namespace SDRSharp.SerialController
if (_port.IsOpen) {
try {
_port.Close();
if (_enableLogging) {
log("Port " + _port.PortName + " closed");
closeLogger();
}
return true;
} catch (IOException) {
return false;
@ -94,69 +86,21 @@ namespace SDRSharp.SerialController
void Port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
string data = "";
while( data.IndexOf(';') < 0 ) {
while (data.IndexOf(_separator) < 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(';'));
data = data.Substring(0, data.IndexOf(_separator));
// TS-50 command parse
if (data.StartsWith("IF", StringComparison.Ordinal)) {
long freq = OnGetFrequency();
string response = "IF";
response += String.Format("{0:00000000000}", freq);
response += "000000000000000000000000;";
string response = _pktprocessor.process(data);
if (! string.IsNullOrEmpty(response))
_port.Write(response);
}
if (data.StartsWith("FA", StringComparison.Ordinal)) {
long 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"));
}
}
}
void log(String str) {
if (logger!=null) {
logger.WriteLine("[" + DateTime.Now + "]: " + str.Trim());
}
}
void prepareLogger() {
try {
if (logger != null) {
logger.Close();
}
logger = new StreamWriter(new FileStream("serial.log",
FileMode.Append,
FileAccess.Write,
FileShare.ReadWrite,
1024,
FileOptions.WriteThrough));
logger.AutoFlush = true;
} catch (Exception) {
logger = null;
}
}
void closeLogger() {
try {
if (logger != null) {
logger.Close();
}
logger = null;
} catch (Exception) {
logger = null;
}
}
}
}