Hi guys I am running ros indigo on my raspberry pi 2b+. I created robot driver for my arm manipulator which is implementation of 3 processes. Main process is service and communicates via usb-serial interface/rs232. 2nd proces is servis which generate messages for main procesess and controlling them and do some basic commutations and the last one is joint_states topic which is communicating with main proces via servis and publishing joint_states. Firstly i had this program on my computer and it could easily publish joint states every 80 ms. But after compilation on raspberry pi . I takes 400 ms to publish joint states of my 6 -dof manipulator and I am not talking about any other control. Is it normally so slow or am I doing something wrong. Can you give me some hints ? Thank you for any advice. Is any there problem with socket communication and publishing topics on raspberry? because it is really so slow
Thanky you for your answers
Originally posted by Chickenman on ROS Answers with karma: 110 on 2016-03-29
Post score: 0