AM68A: CSI2RX frame monitoring

Frank Bergmann

Part Number: AM68A

Hi experts,

we have a system with AM68A running Linux. We capture frames via CSI2RX wich seems to work so far.

For our application we have to read the frame numbers comming with the CSI frames. We recognized a frame monitor which is available in the CSI2RX subsystem. We are only interested in the frame numbers so would it be sufficient to set FRAME_MON_VC and FRAME_MON_EN in the CSIRX_streamX_monitor_ctrl register and set STREAMX_FRAME_IRQM in CSIRX_monitor_irqs_mask_cfg register? Or is anything else required to get the interrupt notification after receiving a frame and read the frame number?

With regards,

Frank

2 months ago

0 Mukul Bhatnagar 2 months ago

TI__Guru* 85315 points

Hi Frank

Please see the following E2E FAQ

(+) [FAQ] Important Notice for Support transition for AM68/AM68A and AM69/AM69A devices - Processors forum - Processors - TI E2E support forums

Feel free to reach out offline if this is blocking your development.

Regards

Mukul

0 Frank Bergmann 2 months ago in reply to Mukul Bhatnagar

Prodigy 150 points

Hi Mukul,

my question relates to processor internals. You are sure that external companies can deliver support for such questions?

Frank

0 Mukul Bhatnagar 2 months ago in reply to Frank Bergmann

TI__Guru* 85315 points

Hi Frank

Yes you can work with the recommended 3Ps and if they are unable to support any specific issues, they will be able to work with us to resolve.

If you are doing a new design and it is an automotive application, you can also consider looking at the TDA4 variants in the same family as listed in the FAQ.

Regards

Mukul