Controlling a DC motor using ISAAC SDK

Hello everyone! I am trying to control a dc motor from isaac sdk. My main purpose is to use the output from object detection to pass a message to the arduino uno using serial parallel interface to send a char like value to move the motor forward, backward, stop, etc. To simplify the problem, I have also tried to control an led from an isaac application which I made from scratch, but bazel build is not working. Previously the bazel build worked on isaac 2019 version but still no message or char value was passed to switch the light on/off. I think if I can control the led, I can also control the motor as well. I have also taken help from this irrigator project but could not find any solution yet. The run file aborts in the case of irrigation project.

can anyone enlighten or provide me with any resource which will help me to run the dc motor