Just starting to learn ROS, going to the robot pit, and reference materials is "ROS and people development practices" Huchun Xu edited Machinery Industry Press chapter of technology products. Originally thought can follow the steps on the book step by step, however, too young to simple ah, bitter force programmers day began, specially recorded as follows.
After a day and night and shift, not be regarded as successful, it is not considered a failure, and finally to the system installed, after a morning of environment can be considered a good match. Redouble their efforts to run a small turtle routine:
Open a terminal:roscore #运行ros环境
Open a terminal:rosrun turtlesim turtlesim_node #打开小乌龟运行场景
Open a terminal: rosrun turtlesim turtle_teleop_key # open arrow control process, play with themselves
The results are as follows:
