TMS320F28035: Can't jump to application code from Boot by asm (" ");

Daniel Fang

Part Number: TMS320F28035

We design a customized firmware upgrade flow progress.

Put boot code in Flash sector E~H. Begin from 0x3F7FF6.

Put application code in Flash sector A~D. Begin from 0x3F5FF6.

It can't jump to application code by call asm (" LB 0x3F5FF6"); Is there any more configuration need to take care? Such as boot and app CMD file? Thanks a lot.

over 8 years ago

0 Manoj Santha Mohan over 8 years ago

TI__Guru 55700 points

Daniel,

Are you working in standalone mode (or) emulation mode? Did you make sure your boot code is executed to begin with. You can easily check whether asm (" LB 0x3F5FF6"); would work by patching this code in RAM and executing it.

Regards,
Manoj

0 Manoj Santha Mohan over 8 years ago in reply to Manoj Santha Mohan

TI__Guru 55700 points

Is this issue resolved?

-Manoj

0 Daniel Fang over 8 years ago in reply to Manoj Santha Mohan

TI__Genius 11600 points

Resolved after run it in RAM. Many Thanks.

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TMS320F28035: Can't jump to application code from Boot by asm (" ");