# https://docs.sunfounder.com/projects/pico-2w-kit/en/latest/pyproject/py_irremote.html
# Modified for CROSS remote 31 July 2025 by Tony Goodhew
import time
from machine import Pin
from ir_rx.nec import NEC_8  # Adjust based on your remote's protocol
from ir_rx.print_error import print_error

# Initialize the IR receiver pin
ir_pin = Pin(17, Pin.IN)

# Callback function to handle received data
def ir_callback(data, addr, ctrl):
    if data < 0:  # Repeat code or error
        pass
    else:
#        print(data)
        key = decode_key(data)
        print("Received Key:", key)

# Function to decode the received data into key presses
def decode_key(data):
    key_codes = {
        69: "1",
        70: "2",
        71: "3",
        68: "4",
        64: "5",
        67: "6",
        7: "7",
        21: "8",
        9: "9",
        22: "*",
        25: "0",
        13: "#",
        24: "U",
        8: "L",
        28: "K",
        90: "R",
        82: "D",
        0x0: "ERROR"
        # Add more key codes based on your remote
    }
    return key_codes.get(data, "UNKNOWN")

# Instantiate the IR receiver
ir = NEC_8(ir_pin, ir_callback)
ir.error_function(print_error)  # Optional: to print errors

try:
    while True:
        time.sleep(1)  # Keep the main thread alive
except KeyboardInterrupt:
    ir.close()
    print("Program terminated")