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How to program H1300 (USER1) and H3300 (USER2) LEDs?

Created by: NISARG at: 6/11/2020 12:30 AM (3 Replies)

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6/11/2020 12:30 AM	Rate (0)
NISARG Posts: 22 Rating: (0)	How to program H1300 (USER1) and H3300 (USER2) LEDs which are programmable as per the manual? Thank you for help in advance
NISARG Posts: 22 Rating: (0)	Last edited by: NISARG at: 06/11/2020 00:32:42 Last edited by: The Helping Hand at: 06/12/2020 09:41:18 Split post into several (multiple questions) Last edited by: The Helping Hand at: 06/12/2020 09:45:32 Changed to topic
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6/15/2020 10:00 AM	Rate (1)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 8/19/2022 Posts: 2917 Rating: (353)	Hi, you can control the USER LEDs in the linux file system. Under /sys/class/leds you can find user-ledX-green and user-ledX-red. Inside of /sys/class/leds/user-ledX-green(or red) there is the file brightness. To activate the LED set brightness to 1, e.g. echo 1 > /sys/class/leds/user-led0-green/brightness To deactivate, set brightness back to 0. Best regards!
	Last edited by: bergmanu at: 06/15/2020 16:15:19
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6/15/2020 2:47 PM	Rate (0)
jan-k Silver Member Joined: 4/28/2015 Last visit: 8/18/2022 Posts: 536 Rating: (37)	"echo 1 > /sys/..."

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This contribution was helpful to 1 thankful Users bergmanu

6/15/2020 4:16 PM	Rate (0)
bergmanu Platinum Expert Joined: 4/28/2015 Last visit: 8/19/2022 Posts: 2917 Rating: (353)	Thanks! Have edit my post.

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