daniel-obrien

#For testing if a rover's motors are working.
#Runs each pair of motors forwards for 2 seconds, then backwards for 2 seonds.
#Full test tests about 14 seconds to cycle through.
#Godspeed.

import RPi.GPIO as GPIO   #lets you use GPIO
from time import sleep    #lets you use sleep(2) as a timer for the lights

GPIO.setmode(GPIO.BCM)    #tells the program what labeling system to use

daniel-obrien

#the setup
#Reminder: Do you have a resistor in series with your LED? If you don't you will kill the LED and damage the RPi.

import RPi.GPIO as GPIO   #lets you use GPIO
from time import sleep    #lets you use sleep(2) as a timer for the lights

GPIO.setmode(GPIO.BCM)  #tells the program what labeling system to use. We'll use BCM
                        #because that's what it used on your blue cobbler on your breadboard.
  
GPIO.setup(17, GPIO.OUT)  #tells the pi exactly what GPIO you'll be using

daniel-obrien

#the setup
import RPi.GPIO as GPIO   #lets you use GPIO
from time import sleep
GPIO.setmode(GPIO.BCM)    #tells the program what labeling system to use. Use BCM.
GPIO.setup(23, GPIO.OUT)  #tells the pi exactly what number pin you'll be using eg. 23

#the code
GPIO.output(23, GPIO.HIGH) #tells the pi to turn on this pin eg.23 turns on
sleep(1)
GPIO.output(23, GPIO.LOW)  #tells the pi to turn off this pin eg.23 turns off

daniel-obrien

import RPi.GPIO as GPIO
from time import sleep

GPIO.setmode(GPIO.BOARD)
GPIO.setup(13, GPIO.OUT)
GPIO.setup(15, GPIO.OUT)

def forward(x):
    GPIO.output(13, GPIO.HIGH)
    sleep(x)