Register Code Work: Image2lcd

void setup() // Assume user sends code "0xAABBCCDD" via serial uint32_t input_code = 0xAABBCCDD;

# Example: User gives you their Device ID device_uid = 0x12345678 key = generate_key(device_uid) print(f"User UID: hex(device_uid)") print(f"Registration Code: hex(key)") image2lcd register code work