旭日派安装了ubuntu20.04 galactic,主机也是 galactic。主机ip:172.20.10.2 ; 旭日派ip:172.20.10.3
旭日派的 .bashrc 里面也设置了主从配置。如下图所示:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
source /opt/ros/galactic/setup.bash
source /home/sunrise/ros2_ws/install/setup.bash
export ROS_MASTER_URI=http://172.20.10.2:11311
export ROS_HOSTNAME=172.20.10.3
pc:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
source /opt/ros/galactic/setup.bash
source /home/zr/catkin_ws/install/setup.bash
export ROS_MASTER_URI=http://172.20.10.2:11311
export ROS_HOSTNAME=172.20.10.2
但是pc无法接收到旭日派的话题,没法实现乌龟相互控制。
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