The SysFS driver is still under development. Please report any issues or feature requests.

SysFS driver included in the kernel module provides easy file-based access to all IOs. Check the following examples to get started:

Set state of DO to 1

echo 1 > /sys/devices/platform/unipi_plc/io_group1/do_1_01/do_value

Read the state of DI

cat /sys/devices/platform/unipi_plc/io_group1/di_1_01/di_value

All IOs can be accessed in a similar way.

Further documentation can be found here: