Creating an E-Stop endpoint

This example is an E-Stop controller for a Spot robot. The example registers as an E-Stop endpoint with a Spot robot, and it provides an easy-to-use interface for users to trigger the E-Stop in the robot. Please refer to the main SDK documentation for information on how the E-Stop functionality works.

Setup Dependencies

See the requirements.txt file for a list of python dependencies which can be installed with pip using the command:

python3 -m pip install -r requirements.txt

Run the Example

To run the example as a GUI:

python3 --username USER --password PASSWORD ROBOT_IP

To run the example without a GUI:

python3 --username USER --password PASSWORD ROBOT_IP

GUI Version

The GUI version of the example has two buttons. The red STOP button engages the robot’s E-Stop system, which cuts off power to all the motors. This operation also changes the E-Stop status to ESTOP_LEVEL_CUT. To release the E-Stop and transition the robot to an operational state, press the green Release button.

Command-line version without a GUI

Similar to the usage of the GUI version, the non-GUI version of the example uses Space for engaging the E-Stop system and r for releasing it.