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ROBOTIS-GIT / OpenCR

Software for ROS Embedded board (a.k.a. OpenCR). OpenCR means Open-source Control Module for ROS.
Apache License 2.0
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How do I flash ROS library changes to OpenCR? #286

Open royito55 opened 2 years ago

royito55 commented 2 years ago

I am trying to get rid of the low voltage warning buzzer. I realized that the odometry doesn't work after this.

I followed these instructions to find where I need to deactivate the alarm:

https://answers.ros.org/question/296145/turtlebot3-low-battery-beeping/?comment=387904#post-id-387904

But I don't know the actual steps to reupload the opencr packages? The manual simply says

How to modify ROS library code You can modify ROS library in below paths. Your/Arduino/Board/Package/Directory/OpenCR/hardware/OpenCR/Version/libraries/turtlebot3 Your/Arduino/Board/Package/Directory/OpenCR/hardware/OpenCR/Version/libraries/turtlebot3_ros_lib If you want to modify it in the sketch folder, move the above two folders to the “skechbook/libraries” folder.

And I've found that path, but I can't open the .cpp in the Arduino IDE.

How do I flash these changes to the OpenCR?

ROBOTIS-Will commented 2 years ago

Hi @royito55 In order to modify the firmware in the OpenCR board manager library, you could use an editor like VSCode to open the cpp file. Once the modification is done, the updated firmware can be uploaed to the OpenCR via Arduino IDE by selecting the example you modified. You can find instruction in the eManual as below. Please note that the OpenCR board manager doesn't support ARM based CPU, therefore, in order to build and upload the firmware, you should use your laptop or PC. image Thanks!