Someone
public text v1 · immutable/* Handshake bitches! */
while (handshake_rx != 'G') {
/* Recieve and send back */
handshake_rx = RS232_rx();
RS232_tx(handshake_rx + 1);
/* Wait until a G or F is recieved */
while (( (handshake_rx = RS232_rx) != 'G') || (handshake_rx != 'F'));
}