public AprsFrame(Ax25Frame ax25Frame)
{
this.ax25Frame = ax25Frame;
// first byte of the ax25 info field is the data type ID
// from the table on page 17 of http://www.aprs.org/doc/APRS101.PDF
}
static void Main()
{
CallField call1 = Ax25Frame.DecodeCallsign(StringToByteArray("9A 60 98 A8 8A 40 EA"));
CallField call2 = Ax25Frame.DecodeCallsign(StringToByteArray("9A 60 98 A8 8A 40 6A"));
//byte b = (byte)'M';
//BitArray ba = new BitArray(new[] { b });
//Console.WriteLine(ba.ToOnesAndZeroes());
//string frame = "C0 00 AA A2 A4 AC AA A2 60 9A 60 98 A8 8A 40 E0 AE 92 88 8A 62 40 62 AE 92 88 8A 64 40 65 03 F0 27 77 59 44 6C 20 1C 5B 2F 3E 0D C0";
string frame = "C0 00 AA A2 A4 AC AA A2 60 9A 60 98 A8 8A 40 EA AE 92 88 8A 62 40 62 AE 92 88 8A 64 40 65 03 F0 27 77 59 44 6C 20 1C 5B 2F 3E 0D C0";
// C0 00 AA A2 A4 AC AA A2 60 9A 60 98 A8 8A 40 EA AE 92 88 8A 62 40 62 AE 92 88 8A 64 40 65 03 F0 27 77 59 44 6C 20 1C 5B 2F 3E 0D C0
// C0 00 AA A2 A4 AC AA A2 60 9A 60 98 A8 8A 40 6A AE 92 88 8A 62 40 62 AE 92 88 8A 64 40 64 9A 60 98 A8 8A 40 73 03 F0 27 77 59 44 6C 20 1C 5B 2F 3E 0D C0
// M0LTE-5 ** **
// C0 00 AA A2 A4 AC AA A2 E0 9A 60 98 A8 8A 40 EA AE 92 88 8A 62 40 E2 AE 92 88 8A 64 40 E4 9A 60 98 A8 8A 40 F3 03 F0 27 77 59 44 6C 20 1C 5B 2F 3E 0D C0
byte[] frameBytes = StringToByteArray(frame);
Ax25Frame.TryParse(frameBytes, out Ax25Frame f);
byte[] kf = f.ToKissFrame();
string s2 = kf.ToHexString();
Ax25Frame.TryParse(StringToByteArray(s2), out Ax25Frame f2);
//Process(frameBytes);
Debugger.Break();
}
public static ParseResult TryParse(byte[] kissFrame, out Ax25Frame ax25Frame)
{
ax25Frame = null;
if (kissFrame[0] != 0xc0 || kissFrame[1] != 0x00)
{
return(new ParseResult {
FailReason = String.Format("Not a KISS frame, expected c0 00, got {0:X2} {1:X2}", kissFrame[0], kissFrame[1])
});
}
if (kissFrame.Last() != 0xc0)
{
return(new ParseResult {
FailReason = String.Format("Frame looks incomplete, expected c0 at end, got {0:X2}", kissFrame.Last())
});
}
ax25Frame = new Ax25Frame();
ax25Frame.Source = DecodeCallsign(getSourceBytes(kissFrame));
ax25Frame.Dest = DecodeCallsign(getDestBytes(kissFrame));
byte[][] digis = getDigis(kissFrame);
foreach (byte[] digiField in digis)
{
CallField call = DecodeCallsign(digiField);
Debug.WriteLine(call);
ax25Frame.Digis.Add(call);
}
ax25Frame.InfoBytes = getInfo(kissFrame);
ax25Frame.Info = Encoding.ASCII.GetString(ax25Frame.InfoBytes);
return(new ParseResult {
Result = true
});
}