Method isCrcOn

RFM69.cpp:614–616

}

bool RFM69::isCrcOn() {
  return (readReg(REG_PACKETCONFIG1) & 0b00010000) >> 4;
}

bool RFM69::isAesOn() {
  return readReg(REG_PACKETCONFIG2) & 0b00000001;