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39 lines
1022 B
39 lines
1022 B
#!/bin/bash
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LED3_PATH=/sys/class/leds/beaglebone:green:usr3
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function removeTrigger
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{
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echo "none" >> "$LED3_PATH/trigger"
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}
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echo "The LED3 user is starting"
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if [ "$1" == "on" ]; then
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echo "LED on"
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removeTrigger
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echo "1" >> "$LED3_PATH/brightness"
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elif [ "$1" == "off" ]; then
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echo "LED off"
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removeTrigger
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echo "0" >> "$LED3_PATH/brightness"
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elif [ "$1" == "blink" ]; then
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"LED blinking"
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removeTrigger
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echo "1" >> "$LED3_PATH/brightness"
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sleep 0.5
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echo "0" >> "$LED3_PATH/brightness"
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sleep 0.5
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elif [ "$1" == "help" ]; then
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echo "This is an application to control User LED 3"
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echo "List of commands: "
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echo "on - Powers on the LED"
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echo "off - Powers off the LED"
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echo "blink - Makes the LED blink"
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else
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echo "Error: This is not a command for this application"
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echo "These are the commands you can use: "
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echo "on - Powers on the LED"
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echo "off - Powers off the LED"
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echo "blink - Makes the LED blink"
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fi
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echo "Done"
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