Method read

libraries/AsyncUDP/src/AsyncUDP.cpp:443–453

}

size_t AsyncUDPPacket::read(uint8_t *data, size_t len) {
  size_t i;
  size_t a = _len - _index;
  if (len > a) {
    len = a;
  }
  for (i = 0; i < len; i++) {
    data[i] = read();
  }
  return len;
}

int AsyncUDPPacket::read() {
  if (_index < _len) {