KNX with Raspberry PI – Use commands

My basic testbed has been setup.

There are couple of quite useful commands:

Switch on a ligth
/usr/lib/knxd/groupswrite ip:127.0.0.1 0/0/1 1
Switch off a ligth
/usr/lib/knxd/groupswrite ip:127.0.0.1 0/0/1 0