From 78e835d9db3463e3f5f69243888d6e2717ebb87e Mon Sep 17 00:00:00 2001 From: Martin Ewing Date: Sat, 3 May 2014 22:17:18 -0400 Subject: [PATCH] Explain LCD4 brightness --- lcd4_brightness.sh | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lcd4_brightness.sh b/lcd4_brightness.sh index 88d23af..e671320 100755 --- a/lcd4_brightness.sh +++ b/lcd4_brightness.sh @@ -1,4 +1,7 @@ #! /bin/bash + +# Applies to BeagleBone Black with LCD4 or compatible display. + # Set LCD4 brightness 0-100 from command line. # Insist on being root if [[ $EUID -ne 0 ]]; then