Pmod Joystick code

PmodJYSTK2_pi_pico.py

import machine
import utime
import ustruct
import sys
from machine import Pin

#PMOD2 Joystick
#4 pins

led_up = Pin(13, Pin.OUT)
led_down = Pin(15, Pin.OUT)
led_right = Pin(12, Pin.OUT)
led_left = Pin(14, Pin.OUT)

led_up.value(0)
led_right.value(0)
led_down.value(0)
led_left.value(0)

cs = machine.Pin(17, machine.Pin.OUT)

spi = machine.SPI(0,
                  baudrate= 10000,
                  bits = 8,
                  firstbit=machine.SPI.MSB,
                  sck=machine.Pin(18),
                  mosi=machine.Pin(19),
                  miso=machine.Pin(16))

def getPosition(spi, cs):
    msg = bytearray()
    
    msg.append(0xC0)
    msg.append(0x00)
    msg.append(0x00)
    msg.append(0x00)
    msg.append(0x00)
    
    cs.value(0)
    spi.write(msg)
    cs.value(1)
    
    utime.sleep_us(25)
    
    cs.value(0)
    spi.write(msg)
    data = spi.read(5)
    cs.value(1)
    
    return data

while 1:
    
    data = getPosition(spi, cs)
    print (data)
    print (data[0])
    print (data[1])
    if data[0] > 225:
        print ('RIGHT')
        led_right.value(1)
    else:
        led_right.value(0)
        
    if data[0] < 50:
        print ('LEFT')
        led_left.value(1)
    else:
        led_left.value(0)
        
    if data[1] > 225:
        print ('DOWN')
        led_down.value(1)
    else:
        led_down.value(0)
    
    if data[1] < 55:
        print ('UP')
        led_up.value(1)
    else:
        led_up.value(0)
        
    utime.sleep(0.05)