Hi everyone, I'm trying to use ROS with a Pioneer 3-AT, with a SICK LMS200 mounted at the front. For some reason, I can't connect to the laser via the serial port. Even simply using the sicktoolbox without ROS is not working. The robot has ubuntu 8.04 installed. I've tried the ports ttyS 0-3 (which is the highest numbers they go to) and I've tried different baud rates on them all. From what I can tell, a baud rate of 38400 is the one that the sick is designed to work with. If anyone has successfully run the configuration I am using, or has any ideas about what the problem may be, I'd really appreciate some help. Cheers, Tomas -- View this message in context: http://ros-users.122217.n3.nabble.com/Pioneer-3-AT-with-SICK-LMS200-communication-issues-tp1363504p1363504.html Sent from the ROS-Users mailing list archive at Nabble.com.