Hi, I use the https://github.com/friendlyarm/nexell_platform_s5p6818 code in my application and i need to access to the OV5640 register (for AF, AWB, etc). How can i use nxp-v4l to read/write these registers ? Do i use I2C protocol directly (but i affraid it is in concurency with v4L) Thanks for your help. Franck H.
nxp-v4l and camera register access
OK, after several hours, I found my problem. When I use nxp-v4l, the actions have no effect. The reason is simple, the driver 0v5640 that I use, does not contain the code to write in the registers of the camera. So I will complete them.