def main():
with GPIO() as gpio:
tx = Transmitter(gpio.pin(26))
rx = Receiver(gpio.pin(15))
relay = Relay(rx, tx, input('Address: '))
print('Morse relay ready')
while True:
try:
address = input('To: ')
if len(address) > 0:
body = input('Message: ')
if len(body) > 0:
try:
relay.send(address, body)
except MorseEncodingError:
print('Could not convert to Morse code')
else:
print('Empty message not sent')
except(EOFError):
print('\nSending unsent messages')
rx.terminate()
tx.join()
break
message = relay.poll()
if message is None:
print('No new messages')
while message is not None:
print('Received: ' + message)
message = relay.poll()
