RTOS/TDA2EVM5777: Building own algorithm link in VisionSDK and implementing it in the use case

LY_Liew

Part Number: TDA2EVM5777

Tool/software: TI-RTOS

Hi,

I am currently developing my own opencv algorithm link on TDA2x EVM.

I followed the guidelines provided in both VisionSDK_DevelopmentGuide.pdf and VisionSDK_UserGuide_BuildSystem.pdf to develop the said opencv algorithm link and include it into my use case.

I also referred to the opencvcanny algorithm link found in the SDK.

The use case was built successfully, the only problem was an error was produced when I ran the use case. Please find the error in the attached image given.

The version of SDK is v0306, use case was built under rtos

over 6 years ago

0 Rishabh Garg over 6 years ago

TI__Guru 55685 points

Hi,

Can you check what part of code is present around PC in map file.
You can also add a while loop in Vision SDK and do a single step to see why exactly BIOS is throwing an exception.

Regards,
Rishabh

0 LY_Liew over 6 years ago in reply to Rishabh Garg

Prodigy 190 points

Hi Rishabh,

Sorry but may I know what is the map file?
For the while loop part, do you mean that I can try debugging step by step in the VisionSDK?
It seems to me that the BIOS is throwing the exception at the algorithm link part.
For further question, when we create a new algorithm link that uses A15 to build, do we just add up the id in algorithmLink.h as mentioned in the document, ex. ALGORITHM_LINK_A15_ALG_XXX = 14 and ALGORITHM_LINK_A15_ALG_MAXNUM = 15?

Thanks.

Regards,
Lit Yang

0 Anuj Gupta over 6 years ago in reply to LY_Liew

TI__Genius 15985 points

Hi,

You need to connect ccs and step through the code and check which piece of code is throwing error.

Regards,

Anuj

0 Anuj Gupta over 6 years ago in reply to Anuj Gupta

TI__Genius 15985 points

Hi,

Its been long since any update on this thread.

I hope the issue is resolved.

If not then please reply below or create a new thread for a different issue.

Regards,

Anuj

0 LY_Liew over 6 years ago in reply to Anuj Gupta

Prodigy 190 points

Hi Anuj,

I have found the problem and solved this issue, thanks for the advice given previously.

Regards,

Lit Yang

0 Rishabh Garg over 6 years ago in reply to LY_Liew

TI__Guru 55685 points

Hi Lit Yang,

Glad to know that your issue is resolved.

Can you share how exactly you solved this problem.

Regards,

Rishabh

0 LY_Liew over 6 years ago in reply to Rishabh Garg

Prodigy 190 points

Hi Rishabh,

Sorry for the late reply, there were actually some syntax errors in the code that needed corrections.

Regards,

Lit Yang

0 Rishabh Garg over 6 years ago in reply to LY_Liew

TI__Guru 55685 points

Hi Lit Yang,

Ok thanks for the confirmation.

Regards,

Rishabh

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RTOS/TDA2EVM5777: Building own algorithm link in VisionSDK and implementing it in the use case