Edge Computing Division Users Forum

THANKS!!!

Work just fine to add 512 in my scripts!

Seems to be older kernel than 4.8 to get this to work..

If using gpioinfo - I get a lot of lines. What lines is the LED in front?

Haven't been using any script for controlling LED in front for a l o o n g time now. Now when trying as described here http://fit-pc.com/wiki/index.php?title=Application_note_-_fitlet2_controlling_front_LEDs (or by my script with same contents) I only got errors, unvalid arguments and so on? Where t...

Thanks for the reply. That's too bad. Would have made more sense that the leds were OFF default, and turn the leds green when the system is operating successfully, not turning them off when the system is running successfully. Agree! I switch them to OFF at startup just so they remain OFF when shutt...

Vidar.Hauglien wrote: ↑

Mon Apr 25, 2022 2:15 pm

in my case they turn green as soon as i apply power.

Confirmed!
When connecting to power supply - all three LEDs are On/Green.
As soon as OS is started the script switches (two of) them off.

For (maybe) doing some cool stuff with fitlet2 I think I need a relay-card, either controlled by USB or by serial port.

So - any suggestions where to find a relay-card that works smooth from Linux Mint and also suggestions to find an easy software for it?

The LEDs are ON (green) by default when OS i started and OFF when OS is shut down.

To switch them to OFF when OS is started - just do this by a script, and run that script when OS starts.
Running Linux?

what about just using ?

The problem, which may not be a problem, seems to be due to the USB port going into sleep mode. With a mouse connected to the hub, this issue does not happen. It may also be true that the problem started when I removed an extra wireless mouse that was connected to the hub. Either I leave this as it ...

Done that. No luck so far. Regarding "power saving" option in Mint: https://www.technipages.com/linux-mint-configure-power-management-options Nothing about let USB-ports sleep. Edit: Found this https://forums.linuxmint.com/viewtopic.php?t=273460 (as a note, give the command at 2021-06-13, 21:52) Edi...