ROS package to control I/O of the usb device RLY816
- port: port used for the connection
- outputs: number of available outputs (normally between 2 and 8)
$ roslaunc rly_816 rly_816.launch
To read the inputs/outputs status
/rly_816_node/status (type robotnik_msgs/inputs_outputs)
/rly_816_node/set_digital_outputs (type robotnik_msgs/set_digital_output)