38 lines
1.2 KiB
Bash
38 lines
1.2 KiB
Bash
#!/bin/sh -e
|
|
#
|
|
# blink.sh:
|
|
# Standard "blink" program in wiringPi. Blinks an LED connected
|
|
# to the LED on the Quick2Wire board
|
|
#
|
|
# Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net>
|
|
#######################################################################
|
|
# This file is part of wiringPi:
|
|
# https://projects.drogon.net/raspberry-pi/wiringpi/
|
|
#
|
|
# wiringPi is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# wiringPi is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
|
|
#######################################################################
|
|
|
|
# LED Pin - wiringPi pin 1 is BCM_GPIO 18.
|
|
|
|
LED=1
|
|
|
|
gpio mode $LED out
|
|
|
|
while true; do
|
|
gpio write $LED 1
|
|
sleep 0.5
|
|
gpio write $LED 0
|
|
sleep 0.5
|
|
done
|