phidgets_digital_outputs

Driver for the Phidgets Digital Output devices

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README

Phidgets digital inputs ROS 2 driver

This is the ROS 2 driver for Phidgets digital outputs.

Usage

To run this driver standalone, do the following:

ros2 launch phidgets_digital_outputs digital_outputs-launch.py

Subscribed Topics

• /digital_outputXX (std_msgs/Bool) - The state to set the digital output to; one topic will be created for each digital output on the device.

Services

• /set_digital_output (phidgets_msgs/SetDigitalOutput) - A service to set the digital output index to the specified state.

Parameters

• serial (int) - The serial number of the phidgets digital output to connect to. If -1 (the default), connects to any digital output phidget that can be found.

• hub_port (int) - The phidgets VINT hub port to connect to. Only used if the digital output phidget is connected to a VINT hub. Defaults to 0.

• is_hub_port_device (bool) - Whether this device is directly connected to VINT hub port, or whether it is connected via another widget to the hub port. Only used if the digital output phidget is connected to a VINT hub. Defaults to false.