mirror of
https://github.com/AuxXxilium/arc-addons.git
synced 2024-11-23 21:50:52 +07:00
22 lines
703 B
Bash
Executable File
22 lines
703 B
Bash
Executable File
#!/usr/bin/bash
|
|
|
|
set -e
|
|
|
|
{ lsmod | grep i2c-dev ; } || modprobe -v i2c-dev
|
|
{ lsmod | grep led-ugreen ; } || modprobe -v led-ugreen
|
|
|
|
i2c_dev=$(i2cdetect -l | grep "SMBus I801 adapter" | grep -Po "i2c-\d+")
|
|
|
|
if [ $? = 0 ]; then
|
|
echo "Found I2C device /dev/${i2c_dev}"
|
|
dev_path=/sys/bus/i2c/devices/$i2c_dev/${i2c_dev/i2c-/}-003a
|
|
if [ ! -d $dev_path ]; then
|
|
echo "led-ugreen 0x3a" > /sys/bus/i2c/devices/${i2c_dev}/new_device
|
|
elif [ "$(cat $dev_path/name)" != "led-ugreen" ]; then
|
|
echo "ERROR: the device ${i2c_dev/i2c-/}-003a has been registered as $(cat $dev_path/name)"
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "I2C device not found!"
|
|
fi
|