public _radio_ack send_packet(byte[] dataOut)
{
_radio_ack ackIn = null;
int transferred;
writer.Write(dataOut, 1000, out transferred);
if (transferred == dataOut.Length)
{
byte[] data = new byte[64];
reader.Read(data, 1000, out transferred);
if (transferred > 0)
{
ackIn = new _radio_ack();
if (data[0] != 0)
{
ackIn.ack = (data[0] & 0x01) != 0;
ackIn.powerDet = (data[0] & 0x02) != 0;
ackIn.retry = data[0] >> 4;
ackIn.data = data.Take(transferred).Skip(1).ToArray();
}
else
{
ackIn.retry = this.arc;
}
}
}
return(ackIn);
}
public int scan_channels(int start, int stop, byte[] packet, out int[] output)
{
int count = stop - start + 1;
int result = 0;
int[] hit = new int[count];
for (int i = start; i <= stop; i++)
{
this.set_channel(i);
_radio_ack status = this.send_packet(packet);
if (status.ack)
{
hit[result] = i;
result++;
}
}
int[] realhit = new int[result];
for (int i = 0; i < result; i++)
{
realhit[i] = hit[i];
}
output = realhit;
return(result);
}