Topic : How to run program/procedure in RAM

Forum : ARM

Original Post
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January 4, 2013 - 6:09pm
Guest

I set Advanced ARM Options/Boot mode == RAM, start debug session and I take a message: OPI Driver Error (1004) Error: Execution out of debugging limitation: PC=0xFFFFFFFE. The size of my program is 15K, it is far smaller then the limitation (64K).
What I do wrong, how to correct it ?

ps: I explore STM32F4dicovery with intent to increase performance of the cpu.
Replies
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January 7, 2013 - 11:22am
Raisonance Support Team

Hello,

Your problem is not a problem of limitation. To boot to the RAM you have probably the execution who doesn't work properly.
You should verify that the boot pins are in RAM mode and the Linker Scripts and startup are set by default.
If the Scripts and startup are different, you should verify if every thing is fine to boot in RAM.

Regards,

Etienne
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January 8, 2013 - 5:08am
Guest

Thank you, your answer was helpful.