#  UART channel 0, GPIO 0 (Tx, pyhsical pin 1) and GPIO 1 (Rx, pin 2)
from machine import Pin
import machine
import time

led=Pin(13, Pin.OUT)
# Configurando el UART a 8N1
#   8 bist de datos, no partidad, 1 bit de parada
uart = machine.UART(0, 9600)
print(uart)

uart.write("Prueba del Puerto Serial Raspberry Pi Pico\n")
time.sleep(0.2)

while True:
    if uart.any():
        print("Dato RX")
        rawIn = uart.readline()
        try:
            dataIn = rawIn.decode('utf-8').strip()
            print("Entrada RX :", dataIn)
        except:
            pass
    led.toggle()
    print("Estado LED = ", led.value())
    x = led.value()
    uart.write(f"Estado LED {x}\n")
    time.sleep(0.5)