* Added driver for xh_hk4401 4 port HDMI/USB KVM
* Removed trailing whitespace
* Changed xh_hk4401 channel numbers
Used 0-3 to match other KVM plugins instead of the 1-4 numbering the KVM
uses.
/etc/kvmd/override.yaml
```
kvmd:
gpio:
drivers:
servo1:
type: servo
chip: 0 # PWM Chip Number
period: 20000000 # Servo Motor SG90 Period in nano-seconds
duty_cycle_min: 350000 # Servo Motor SG90 duty_cycle for -90 degrees
duty_cycle_max: 2350000 # Servo Motor SG90 duty_cycle for +90 degrees
angle_max: 90 # Servo Motor SG90 angle at duty_cycle_max
angle_min: -90 # Servo Motor SG90 angle at duty_cycle_min
angle_push: 45 # Servo Motor SG90 angle to push button
angle_release: 20 # Servo Motor SG90 angle to release button
scheme:
short_press:
driver: servo1
pin: 0 # Pin number is the PWM channel number on the PWM Chip
mode: output
switch: false
pulse:
delay: 0.5
max_delay: 2
long_press:
driver: servo1
pin: 0 # Pin number is the PWM channel number on the PWM Chip
mode: output
switch: false
pulse:
delay: 2
max_delay: 2
extra_long_press:
driver: servo1
pin: 0 # Pin number is the PWM channel number on the PWM Chip
mode: output
switch: false
pulse:
delay: 10
max_delay: 20
view:
header:
title: Controls
table:
- ["#Servo - Short Press", "short_press|Press"]
- ["#Servo - Long Press", "long_press|Press"]
- ["#Servo - Extra Long Press", "extra_long_press|Press"]
```
The singular default_val argument of gpiod.Line.request() method
was introduced in libgpiod 1.3.
For older versions of libgpiod, defailt_vals argument with list value
should be used.
This argument is available in newer versions of libgpiod as well
for compatibility.
This change is needed for Debian / Raspbian 10 that have libgpiod 1.2.
Signed-off-by: Oleg Girko <ol@infoserver.lv>
