gamepad_Keyboard.py

#for usb joystick support

import RPi.GPIO as GPIO
import time
import uinput
import pygame

pygame.init()

buttons = (uinput.KEY_DOWN, uinput.KEY_UP, uinput.KEY_LEFT, uinput.KEY_RIGHT, uinput.KEY_ENTER, uinput.KEY_BACK)
device = uinput.Device(buttons)
time.sleep(2)
joystick = pygame.joystick.Joystick(1)
joystick.init()
name = joystick.get_name()
#print(name)


#GPIO.setmode(GPIO.BCM)

#GPIO.setup(22, GPIO.IN, pull_up_down=GPIO.PUD_UP) #RST Button
#GPIO.setup(25, GPIO.IN, pull_up_down=GPIO.PUD_UP) #PWR Button

def leftButton_call():
        print "LEFT Button pressed"
        device.emit_click(uinput.KEY_LEFT)

def rightButton_call():
        print "RIGHT Button pressed"
        device.emit_click(uinput.KEY_RIGHT)

def upButton_call():
        print "UP Button pressed"
        device.emit_click(uinput.KEY_UP)

def downButton_call():
        print "DOWN Button pressed"
        device.emit_click(uinput.KEY_DOWN)

def AButton_call():
        print "A Button pressed"
        device.emit_click(uinput.KEY_ENTER)

def BButton_call():
        print "B Button pressed"
        device.emit_click(uinput.KEY_BACK)

#GPIO.add_event_detect(22, GPIO.RISING, callback=RstButton_call, bouncetime=300)
#GPIO.add_event_detect(25, GPIO.RISING, callback=PwrButton_call, bouncetime=300)

while (1==1):
        for event in pygame.event.get():
                if event.type == pygame.JOYBUTTONDOWN:
                        buttonAfull = str(joystick.get_button(1))
                        buttonBfull = str(joystick.get_button(3))
                        buttonAVal = buttonAfull[-1:]
                        buttonBVal = buttonBfull[-1:]
                        if buttonAVal == "1":
                                AButton_call()
                        if buttonBVal == "1":
                                BButton_call()
#                       print(buttonAVal)
#                       print(buttonBVal)
                if event.type == pygame.JOYAXISMOTION:
                        buttonRIGHTfull = joystick.get_axis(0)
                        buttonDOWNfull = joystick.get_axis(1)
                        if buttonRIGHTfull > 0:
                                rightButton_call()
                        if buttonRIGHTfull < 0:
                                leftButton_call()
                        if buttonDOWNfull > 0:
                                downButton_call()
                        if buttonDOWNfull < 0:
                                upButton_call()