keyboardinput.py

#!/usr/bin/python3
import curses
from curses import wrapper
from gpiozero import LED
from time import sleep
# Constants
motor1F = LED(23) # pin 16 on rpi0
motor2F = LED(24) # pin 18
motor1R = LED(27) # pin 13
motor2R = LED(17) # pin 11

def Forward():
    motor1F.on()
    motor2R.on()
    sleep(0.1)
    motor1F.off()
    motor2R.off()
    sleep(0)

def Back():
    motor2F.on()
    motor1R.on()
    sleep(0.1)
    motor2F.off()
    motor1R.off()
    sleep(0)

def Clockwise():
    motor1F.on()
    motor1R.on()
    sleep(0.1)
    motor1F.off()
    motor1R.off()
    sleep(0)

def Anticlockwise():
    motor2F.on()
    motor2R.on()
    sleep(0.1)
    motor2F.off()
    motor2R.off()
    sleep(0)	


def main(screen):
    screen = curses.initscr()
    curses.noecho()
    curses.cbreak()
    screen.keypad(True)
    screen.addstr("Hello World!!!")
    screen.addstr("PRESS THE ARROW KEYS TO MOVE THE CAR")

    while True:
        c = screen.getch()
        if c == curses.KEY_LEFT:
            screen.addstr(5,10, 'left key pressed')
            Anticlockwise()
            screen.refresh()
        elif c == curses.KEY_RIGHT:
            screen.addstr(5,50, 'right key pressed')
            Clockwise()
            screen.refresh()
        elif c == curses.KEY_UP:
            screen.addstr(2,30,'UP key pressed')
            Forward()
            screen.refresh()
        elif c == curses.KEY_DOWN:
            screen.addstr(9,30,'Down key pressed')
            Back()
            screen.refresh()

    curses.nobreak()
    screen.keypad(False) # Enable keypad Mode
    curses.echo()
    curses.endwin()

       
wrapper(main)