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AR0234CS not working with Jetson Nano
In OpenNCC Q&A
Apr 25, 2022
Hello Robert, First of all, welcome to the Linux world🤗, and nice question post❤️. Regarding your question, first please allow me to figure out the exact camera module product you are using. Totally we have two AR0234CS based camera modules: One is CS-EYECLOUDAI-04 which was sold in Crowd Supply, and now is selling on Mouser; Another is the AR0234CS camera module with a daughterboard for Raspberry Pi and Jetson Nano, which is selling in our OpenNCC online shop. Which one were you using with your Jetson Nano? The right option for you to work with Nano is Option #2. Assume you were using the right option, the AR0234CS camera module with a daughterboard for Raspberry Pi and Jetson Nano, since this product is a hardware-ready product, to work it with Jetson Nano, users need to develop the camera driver for it. Below are some suggestions on how to develop the camera driver: I see from your post above that you have successfully run imx219 based camera: $ v4l2-ctl --list-devices vi-output, imx219 7-0010( /dev/video0 To develop the driver for the AR0234CS camera module, you can refer to the one you already have for your imx219 camera. Normally there are two tasks you need to do: Replace the imx219 configuration file with the one for AR0234CS(I will attach those files below). Request datasheet of AR0234CS from On semi(On semi requires confidentiality for this datasheet, so users have to request it from On semi by themselves). Modify the driver with the AR0234CS datasheet. AR0234CS configuration file @60Hz AR0234CS configuration file @120Hz Above are the information and suggestions I can provide now. Please take a look and feel free to let me know if you have any other questions. Support and encouragement from me, Johanna


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