Hi all:
We use IMX8M Nano to adapt a MIPI camera. The output resolution of the camera is 1280*483. The Data type of MIPI packets in the first 480 lines is 0x2C, and that of MIPI packets in the last 3 lines is 0x12.
The data we got from V4L2 was normal for the first 480 rows and '0' for the last three.Through the oscilloscope, we can confirm that the sensor output is normal.
In the <i.MX 8M Nano Applications Processor Reference Manual>, the packets with Data type 0x10 and 0x11 are ignored.
In the interrupt function we add log to confirm that the interrupt will only be triggered at Frame Start and Frame End.
I want to know whether the mipi packets data of 0x12 type is also ignored, and how to solve this problem?
Thanks & Best Regards,
link
Solved! Go to Solution.
Hi Yanlin
in general, hardware have the capability to receive packets data of 0x12 type,
but there is no software driver to support it. For help may be suggested to proceed with
https://contact.nxp.com/new-prof-svcs-sw-tech
Best regards
igor
Hi Yanlin
in general, hardware have the capability to receive packets data of 0x12 type,
but there is no software driver to support it. For help may be suggested to proceed with
https://contact.nxp.com/new-prof-svcs-sw-tech
Best regards
igor