#!/usr/bin/env python3 # -*- coding: utf-8 -*- # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries # # SPDX-License-Identifier: MIT # Example of blinking LED on PocketBeagle # https://www.adafruit.com/product/4179 # # Wire the circuit as follows: # 1) connect anode (+) lead of LED to P1_33 pin # 2) connect cathode (-) lead to 1K Ohm resistor # 3) connect that 1K Ohm resistor to GND # # NOTE: the pin mode can be verified with the command line # utility config-pin on the BeagleBoard.org Debian image # # To verify the pin is in GPIO mode: # debian@beaglebone:~$ config-pin -q p1.33 # P1_33 Mode: gpio Direction: out Value: 0 # # To set pin to GPIO mode: # $ config-pin p1.33 gpio import time import board import digitalio print("hello blinky!") led = digitalio.DigitalInOut(board.P1_33) led.direction = digitalio.Direction.OUTPUT while True: led.value = True time.sleep(0.5) led.value = False time.sleep(0.5)