Web% name) self. pub_novel = self. create_publisher (String, "sexy_girl", 10) self. count = 0 self. timer_period = 5 self. timer = self. create_timer (self. timer_period, self. timer_callback) self. account = 50 self. sub_money = self. create_subscription (UInt32, "sexy_girl_money", self. recv_money_callback, 10) def recv_money_callback (self, money): self. account += … WebJul 15, 2024 · 工作空间根目录下,运行:. colcon build --packages- select cpp_parameters. source:. . install/setup.bash. 运行:. ros2 run cpp_parameters parameter_node. 终端每秒返回消息:. [INFO] [parameter_node]: Hello world. 可以看到参数的默认值,但是希望能够自己设置它,有两种方法可以实现这一点。.
ROS2における時間管理・Rate系とTimer系 - Qiita
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ROS2学习之旅(21)——创建一个动作服务和客户节点(C++)
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