DOGProtocol

Data Over GPIO Protocol - send data over the GPIO ports on a Raspberry Pi. Useful for when UART ports are non-functional, already in use, or otherwise not available. RPi PINOUT DIAGRAM:

+	+
+	+
    .
    .
    .
dO	+
tO	+
+	+
+	+
+	dI
+	tI

d = data t = timer

O = out I = in

1. open two shells on the RPi or have two windows ssh'd into the RPi
2. navigate to the directory that DOGProtocol.py is in using cd
3. enter the python3 shell in both windows: python3
4. enter the following series of imports in both shells:

import RPi.GPIO as GPIO import DOGProtocol as DOG

5. enter the following command: GPIO.setmode(GPIO.BCM)
6. in one shell, call DOG.receive()
7. in the other, call DOG.send(<string to send>)
8. profit