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【General】
MIPI camera not working with default Android 7.1.2 image
Posted at 11/29/2018 22:43:28
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I connected the OV13850 camera board to J22 on my Firefly-RK3399 (that is the RX-only CSI MIPI channel on PHY2). I am using the default Android 7.1.2 image, and the camera is not recognised. Is this expected?
It is not clear to me whether I need to build a custom image or just make some changes to files on the board. The documentation on configuration does not explain anything much, so I would appreciate a complete explanation..
I have been looking at the XML configuration file on your web site at
http://en.t-firefly.com/doc/product/info/id/287.html
under the heading/sub-heading
Configuration Steps/Android Layer Configuration
I wanted to compare it with the file /system/etc/cam_board.xml on my Firefly board. To make it more readable I ran it through this online XML to JSON converter
https://www.browserling.com/tools/xml-to-json
The converter complained of errors when trying to parse this XML,
so I corrected the errors, saving the file (with DOS newlines) as
web-corrected.xml
This file still has a lot of trailing spaces, so I removed them, making file web-corrected-nosp.xml
I have pasted both files below.
File web-corrected.xml
File web-corrected-nosp.xml
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