Update gpio.md (#399)

Correction based on feedback
This commit is contained in:
arch1mede 2021-07-17 12:55:06 -07:00 committed by GitHub
parent 88ce17fab5
commit 3be390edec
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions

View File

@ -162,7 +162,7 @@ The driver `hidrelay` provides access to cheap managed [USB HID relays](http://v
Additionally, we recommend to configure access rights and static device name using [UDEV rules](https://wiki.archlinux.org/index.php/udev). For example, create `/etc/udev/rules.d/99-kvmd-extra.rules`:
```
SUBSYSTEM=="usb", ATTR{idVendor}=="16c0", ATTR{idProduct}=="05df", MODE="666"
KERNEL=="hidraw[0-9]*", SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="05df", GROUP="kvmd"
```
Channels should not use duplicate physical numbers. The driver supports saving state between KVMD restarts (meaning `initial=null`).