Function prepareSendBuffer

RFM69_OTA.cpp:475–481

=================================================================================================================== prepareSendBuffer() - returns the final size of the buf ===================================================================================================================

// prepareSendBuffer() - returns the final size of the buf
//===================================================================================================================
uint8_t prepareSendBuffer(char* hexdata, uint8_t*buf, uint8_t length, uint16_t seq)
{
  uint8_t seqLen = sprintf(((char*)buf), "FLX:%u:", seq);
  for (uint8_t i=0; i<length;i++)
    buf[seqLen+i] = BYTEfromHEX(hexdata[i*2], hexdata[i*2+1]);
  return seqLen+length;
}


//===================================================================================================================