rostopic pub - /hdw_update hdw_driver/update_file_msg A B C D 系统提示: publishing and latching message for 3.0 seconds 可以看到每一个发布都需要大约3s,所以在发布前要等待3s以上. 发布 #!/usr/bin/env python2. # -*- coding: utf- -*- import rospy from hdw_driver.msg import update_file_
Learning ROS 学习ROS Depending on your learning style and preferences, you can take two approaches to learning ROS: 根据你的学习风格和喜好,你可以采取两种方法来学习ROS: Start the Tutorials - Dive in right away and start working with ROS. 一种是直接开始上手操作ROS (教程:http://wiki.ros.or