NCSS remote control driver

remoteControl.py

from microbit import *
import music
import random

DEF_CHANNEL = 22
RADIO_PROTOCOL = "robot:"

# left: 0, 16
# right: 12, 8

def forward(speed=100):
    pin0.write_analog(0)
    pin16.write_analog(speed)
    pin12.write_analog(speed)
    pin8.write_analog(0)
    
def back(speed=100):
    pin0.write_analog(speed)
    pin16.write_analog(0)
    pin12.write_analog(0)
    pin8.write_analog(speed)
    
def right(speed, thresh):
    pin0.write_analog(0)
    pin16.write_analog(speed)
    pin12.write_analog(speed - (speed / thresh))
    pin8.write_analog(0)
    
def left(speed, thresh):
    pin0.write_analog(0)
    pin16.write_analog(speed - (speed / thresh))
    pin12.write_analog(speed)
    pin8.write_analog(0)

radio.config(channel=DEF_CHANNEL)
radio.on()

while True:
    display.show(Image.ANGRY)
    remote_msg = radio.receive()
    if remote_msg:
        if remote_msg.startswith(RADIO_PROTOCOL):
            if remote_msg == RADIO_PROTOCOL + "left":
                forward(1000)
                sleep(5000)
                left(1000, 1)
                sleep(5000)
            elif remote_msg == RADIO_PROTOCOL + "right":
                forward(1000)
                sleep(5000)
                right(1000, 1)
                sleep(5000)