from machine import Pin, SPI
import time


spi = SPI(0, baudrate=1000000, polarity=0, phase=0, sck=Pin(2), mosi=Pin(3), miso=Pin(4))


cs = Pin(5, Pin.OUT)
cs.value(1) 

print("--- RFID SPI Test Bermula ---")

while True:
    try:
        
        cs.value(0)
        
        spi.write(b'\x99')
                
        respon = spi.read(1)
        
        cs.value(1)
        
        print("Data dihantar: 0x99 | Respon diterima:", respon)
        
    except Exception as e:
        print("Ralat:", e)
    
    time.sleep(1)