Mazihang #52
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Mazihang #52
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bismarckkk
reviewed
May 14, 2023
| time0.minute=local->tm_min; | ||
| time0.second=local->tm_sec; | ||
| client::client name; | ||
| name.request.topicname="client"; |
| #include <iostream> | ||
| #include <string> | ||
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| void print_message(const client::time::ConstPtr& time){ |
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| ros::NodeHandle n; | ||
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| ros::Publisher pub=n.advertise<client::time>("client",1000); | ||
| ros::Publisher pub=n.advertise<client::time>("client", 1000); |
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运行多个client会发布在同一个topic上，无法执行
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| ros::NodeHandle n; | ||
| ros::ServiceServer service = n.advertiseService("client" , log_in); | ||
| ros::Subscriber sub = n.subscribe("client" , 1000 , print_message); |
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在client调用服务之前无法得知topic名称，此处为错误操作
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完成通信订阅功能，多开client、client终止后sever输出还未解决