From 4c9ffd60617f176ec5fb63fc760d592a299394cf Mon Sep 17 00:00:00 2001
From: Gustavo Martinez <m14121098@morelia.tecnm.mx>
Date: Wed, 11 May 2022 17:24:21 -0500
Subject: [PATCH] First commit

---
 blink_LED3.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 blink_LED3.sh

diff --git a/blink_LED3.sh b/blink_LED3.sh
new file mode 100644
index 0000000..af1826e
--- /dev/null
+++ b/blink_LED3.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+LED3_PATH=/sys/class/leds/beaglebone:green:usr3
+ 
+function removeTrigger
+{
+         echo "none" >> "$LED3_PATH/trigger"
+}
+ 
+echo "The LED3 user is starting"
+ if [ "$1" == "on" ]; then
+         removeTrigger
+         echo "1" >> "$LED3_PATH/brightness"
+ elif [ "$1" == "off" ]; then
+         removeTrigger
+         echo "0" >> "$LED3_PATH/brightness"
+ elif [ "$1" == "blink" ]; then
+	removeTrigger
+	echo "1" >> "$LED3_PATH/brightness"
+	sleep 0.5
+	echo "0" >> "$LED3_PATH/brightness"
+	sleep 0.5
+ fi
+ echo "Done"