Allows to control Gembird SIS-PM USB outlet devices via USB.

Rust port of python-sispm. See also sispmctl (C deamon)

Permissions

Per default, only root is allowed to use devices directly, therefore the SiS-PM also only works as root.

To allow group sispmctl access create file /lib/udev/rules.d/60-sispmctl.rules with the following content

SUBSYSTEM=="usb", ATTR{idVendor}=="04b4", ATTR{idProduct}=="fd10", GROUP="sispmctl", MODE="660"
SUBSYSTEM=="usb", ATTR{idVendor}=="04b4", ATTR{idProduct}=="fd11", GROUP="sispmctl", MODE="660"
SUBSYSTEM=="usb", ATTR{idVendor}=="04b4", ATTR{idProduct}=="fd12", GROUP="sispmctl", MODE="660"
SUBSYSTEM=="usb", ATTR{idVendor}=="04b4", ATTR{idProduct}=="fd13", GROUP="sispmctl", MODE="660"
SUBSYSTEM=="usb", ATTR{idVendor}=="04b4", ATTR{idProduct}=="fd15", GROUP="sispmctl", MODE="660"

Then reload the udev rules with

udevadm control --reload-rules