public async Task <Bytes> SendAndGetPacket(Bytes packet, byte repeat_count, ushort delay_ms, uint timeout_ms, byte retry_count, ushort preamble_ext_ms)
{
try
{
await Connect();
var data = ManchesterEncoding.Encode(packet);
var cmdParams = new Bytes()
.Append((byte)0)
.Append(repeat_count)
.Append(delay_ms)
.Append((byte)0)
.Append(timeout_ms)
.Append(retry_count)
.Append(preamble_ext_ms)
.Append(data);
var result = await this.SendCommand(RileyLinkCommandType.SendAndListen, cmdParams, 5000);
if (result != null)
{
var decoded = ManchesterEncoding.Decode(result.Sub(2));
return(result.Sub(0, 2).Append(decoded));
}
else
{
return(null);
}
}
catch (OmniCoreException) { throw; }
catch (Exception e)
{
throw new PacketRadioException("Error while sending and receiving data with RL", e);
}
}
public async Task <Bytes> GetPacket(uint timeout = 5000)
{
try
{
await Connect();
var cmdParams = new Bytes((byte)0);
cmdParams.Append(timeout);
var result = await this.SendCommand(RileyLinkCommandType.SendAndListen, cmdParams, (int)timeout + 500);
if (result != null)
{
return(result.Sub(0, 2).Append(ManchesterEncoding.Decode(result.Sub(2))));
}
else
{
return(null);
}
}
catch (OmniCoreException) { throw; }
catch (Exception e)
{
throw new PacketRadioException("Error while receiving data with RL", e);
}
}
public async Task SendPacket(Bytes packet, byte repeat_count, ushort delay_ms, ushort preamble_ext_ms)
{
try
{
await Connect();
Debug.WriteLine($"SEND radio packet: {packet}");
var data = ManchesterEncoding.Encode(packet);
var cmdParams = new Bytes((byte)0).Append(repeat_count);
cmdParams.Append(delay_ms);
cmdParams.Append(preamble_ext_ms);
cmdParams.Append(data);
await this.SendCommand(RileyLinkCommandType.SendAndListen, cmdParams, 30000);
}
catch (OmniCoreException) { throw; }
catch (Exception e)
{
throw new PacketRadioException("Error while sending data with RL", e);
}
}
