k380-function-keys-conf

Make function keys default on Logitech k380 bluetooth keyboard.

Instructions

1. First install build-essential package (includes gcc, make, libc-dev, etc.).

# On Debian/Ubuntu run:
sudo apt install build-essential
# on CentOS/REHEL/Fedora
sudo dnf groupinstall "Development Tools"
# on Arch-linux 
sudo pacman -Sy base-devel

2. Download installation files https://github.com/jergusg/k380-function-keys-conf/releases/ (Source code).

3. Connect your K380 keyboard via bluetooth to your computer.

4. Run make install

5. Get the number of your keyboard hidraw interface - /dev/hidrawX where X is 0, 1, 2, 3.

sudo ./fn_on.sh

6. To switch keyboard's upper keys to F-keys run:

sudo k380_conf -d /dev/hidrawX -f on

Switch keys to F-keys automatically

After install do the following:

sudo make reload

Now, when you reconnect your keyboard it will be automatically switched to F-keys mode.

Based on

http://www.trial-n-error.de/posts/2012/12/31/logitech-k810-keyboard-configurator/

https://github.com/embuc/k480_conf

look there for more information