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+23 -0blink_LED3.sh
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blink_LED3.sh
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| @ -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" | |||||