Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
凌
@小鱼 这点感觉不如ROS1的spinOnce好用，一般处理数据都是需要订阅数据的同时，定时对数据进行处理和结果发布的。 那你说的回调组是看官方教程的Demos这一章中Setting up efficient intra-process commnunication这一节吗？ 还是Intermediate一章中的Composing multiple nodes in a single process这一小节？