Request for access to JetBot Pro RP2040 firmware source code

[NoePity2]

Dear Waveshare team,

First of all, thank you for providing such a great open-source platform for robotics development.

I am currently working with the JetBot Pro (Professional Version) and I'm exploring how the velocity commands published to /cmd_vel are processed by the RP2040 microcontroller. I understand from the documentation that the RP2040 handles PID control and odometry calculation, and communicates with the Jetson Nano via USB.

To further understand and customize the control behavior (e.g., PID tuning, odometry structure, velocity handling), I would like to kindly ask if the firmware source code running on the RP2040 is available. Could you please provide access to the firmware, or indicate if there is a separate repository or branch where it can be found?

This would greatly help the community in extending the functionality and ensuring better integration with custom ROS nodes.

Thank you in advance for your support!

Best regards,
Noé Aldana