import machine
import usb_hid
from time import sleep

COMMANDS = {
    "UP": 0xE0 0x18,
    "DOWN": 0xE0 0x1C,
    "LEFT": 0xE0 0x1A,
    "RIGHT": 0xE0 0x1B,
    "HOME": 0xE0 0x30,
    "BACK": 0xE0 0x1D,
    "OK": 0xE0 0x0C,
    "PLAY": 0xE0 0x24,
    "PAUSE": 0xE0 0x23,
    "STOP": 0xE0 0x25,
    "APPS": 0xE0 0x08,
}

ir_receiver = machine.Pin(2, machine.Pin.IN)

def read_ir_signal():
    pass

def send_usb_command(command):
    if command in COMMANDS:
        key_code = COMMANDS[command]
        report = usb_hid.Keyboard.report(0, key_code)
        usb_hid.device.send(report)

while True:
    command = read_ir_signal()
    if command:
        send_usb_command(command)
    sleep(0.1)