from machine import Pin 
import bluetooth
from ble_simple_peripheral import BLESimplePeripheral

ble = bluetooth.BLE()
sp = BLESimplePeripheral(ble)

LED0 = Pin("LED", Pin.OUT)
LED1 = Pin(16, Pin.OUT)
LED2 = Pin(17, Pin.OUT)
Beeper = Pin(13, Pin.OUT)

def on_rx(data):
    print("Data received: ", data)
    if data == b'LED0\r\n':
        LED0.toggle()
    if data == b'LED1\r\n':
        LED1.toggle()
    if data == b'LED2\r\n':
        LED2.toggle()
    if data == b'Beep\r\n':
        Beeper.toggle()

while(1):
    if sp.is_connected():
        sp.on_write(on_rx)