TDA4VM: OpenVX Host on R5F, Capture - Display UseCase

Hi Nikhil Dasan

Any chance you could give us some advance on this one?

Many thanks,

Mònica

FYI: Colombo Carlo

Hi,

We have validated this onto a bit more later SDK (i.e. SDK 8.6)

(+) [FAQ] TDA4VM: OpenVX Host on R5F and node Target on A72 (Linux) - Processors forum - Processors - TI E2E support forums

Please use this for porting. 

We have not validated this feature for the SDK 9.x version, hence you would have to let me know with the results using the above

Regards,

Nikhil

Hello.

I tried to port from there. 

I have a couple of questions: 

1.- Are "Linux_SDK8_6_changes.patch"  & "R1TOS_SDK8_1_visionAppsChanges.patch" needed in case of no using A72 as a target?

2.- Could you give us some clues of why this

Pablo Varela said:

is happening?

BR

FYI: Colombo Carlo

Hi,

Pablo Varela said:

Are "Linux_SDK8_6_changes.patch"  & "R1TOS_SDK8_1_visionAppsChanges.patch" needed in case of no using A72 as a target?

You would only need the first set of patches if you are not using A72 as target.

May I know which application have you enabled in the main.c of MCU2_0?

Regards,

Nikhil

vx_tutorial_capture_display_usecase.c Test Capture-Display usecase on R5F

Hi Nikhil Dasan

We are blocked on this one. Would it be possible to set up a meeting? Probably we would be able to advance quicker

Many thanks,

Mònica

Hi Monica,

A call is scheduled for tomorrow.

Pablo VarelaBut before the call, can you try running single cam application instead of vx_tutorial_capture_display_usecase.c?

Regards,

Nikhil

Thank you Nikhil Dasan

You're welcome

Hello Nikhil Dasan

It is impossible to run as it is not compilable in our project per dependencies. 

After some changes, I am now facing this issue:

Thanks for the slot for the meeting

As updated in the meeting, please try out the suggestions and update the thread with your results.

Regards,

Nikhil

Hello Nikhil.

Your initial suggestion was to ensure single_cam is running. You also suggested porting our multicam_od to mcu2_0, but as I need internal support to adapt our system builder, we decided to prepare SD with SDK 8.6 and apply patches directly over while internal support is not available.

I have confirmed that single_cam runs fine in MC2_0, although I received one warning! Do you know the reason?

I will inform you as soon as we integrate multicam_od into MCU2_0  .

Many thanks

Many thanks

When I try to run multicam, I have another issue:

I only did a minor change to see what outputs are effectively configured and cause errors.

Why is this happening?

Hi Pablo,

The multicam application uses the object array splitter node which runs on A72. Hence, you would require the additional patch of A72 as target here for the multicam to work.
Have you ported your multicam demo which does not have any nodes on A72?

Regards,

Nikhil

No, I have not. I will open a new Support Request regarding to booting time.