eeros_architecture:control_system:available_blocks:rossubdouble
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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
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.1677513054.txt.gz · Last modified: 2023/02/27 16:50 by ursgraf