AWR6843AOP: Issues in jumping of Applications from one to another, reset vector issues in AWR6843AOP

Md Abul Fazal

Part Number: AWR6843AOP
Other Parts Discussed in Thread: AWR6843

Hello everyone,

I have 3 applications running on AWR6843. All three have been allocated separate sectors in Ext Flash.

I am facing one issue.

when Application 1 is running, after certain conditions get set, a jump is made from Application 1 to Application 2. This is being followed by a soft reset, after soft reset Application 2 starts running. Until here things works fine.

However, when jump is made from Application 2 to application 3, then followed by soft rest.Application 2 continues running.

But when I again flash and start Application 1, then Application 3 continues running................

Could anyone tell me what am I missing here ?? in both the cases I am saving the saving the Interrupt vectors.

Thanks in advance..

over 2 years ago

0 Md Abul Fazal over 2 years ago

Prodigy 130 points

Also after MSS softreset , the previously image fetched from the flash to RAM would execute, right?

+1 Sudharshan KN over 2 years ago in reply to Md Abul Fazal

TI__Genius 10550 points

Hi,

Can you please provide a bit more context to the issue? What are the three applications intended to run? Are all the three application use MSS only? Are using SBL to load the application?

Regards,

Sudharshan K N

0 Md Abul Fazal over 2 years ago in reply to Sudharshan KN

Prodigy 130 points

Hello Sudharshan ,

Actually all the three uses as of now MSS only, Actually implementing a generic bootloader, I was able to switch too Application 3 using power on reset using PMIC.

Thank you.

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AWR6843AOP: Issues in jumping of Applications from one to another, reset vector issues in AWR6843AOP