metadata: name: hikey-user-led format: "Manual Test Definition 1.0" description: "Test if user LED working on Hikey board." maintainer: - amit.khare@linaro.org os: - android - debian scope: - functional devices: - hi6220-hikey environment: - manual-test run: steps: - Boot the board successfuly. - There are four user LEDs on board user_led1, user_led2, user_led3 and user_led4. - To turn on specific LED, run "echo 1 > /sys/class/leds//brightness" - To turn off specific LED, run "echo 0 > /sys/class/leds//brightness" - Run "cat /sys/class/leds//trigger" to show all the triggers available for a particular LED. - To assign a trigger to any LED, run "echo trigger_name > /sys/class/leds//trigger" - example: to assign "heartbeat" trigger to user_led3, run "echo heartbeat > /sys/class/leds/user_led3/trigger" - To remove trigger for any LED, run "echo none > /sys/class/leds//trigger" expected: - LEDs can be turned on and off. - Triggers can be assigned/removed to/from any LEDs.