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ROS Subscriber Double

This block receives ROS messages of type std_msgs::Float64. Each time the block is run by its time domain, the message content is written to the output of the block.

  RosSubscriberDouble subDouble("myNode/myTopic"); // create subscriber block

For ROS2 you have to pass the node, from where the topic is received. The ROS2 message is of type std_msgs::msg::Float64.

  RosSubscriberDouble subDouble(node, "myNode/myTopic"); // create subscriber block

IMPORTANT The message is transmitted without time stamp. The time stamp of the signal is set to the actual time when running the block.

eeros_architecture/control_system/available_blocks/rossubdouble.txt · Last modified: 2023/02/27 16:50 by ursgraf