Getting the google calendar URL

1.) Make the calendar public

2.) Copy the calendar ID and place it in the url string of the room.

$rooms[] = array( 'name' => 'rpi-example-sign', 'type' => 3, // 3 = google calendar 'logon_name' => '', //for exchange room 'pass' => '', //for exchange room 'url' => ' [email protected]', 'group' => 'business-hours', 'rpi' => array ('rpi-example-screen',), 'bldg' => 'business-hours', );