AnsweredAssumed Answered

DualCore App doesnt boot from SPI if ext.RAM is used

Question asked by pfeifferc on Aug 10, 2016
Latest reply on Nov 25, 2016 by Jithul_Janardhanan

Hi !

We have our own BF607 based board and use either SPI or RSI to boot the processor.

Without using external DDR-RAM no problem to boot a dualCore app from both boot-interfaces.

 

Now we have written code that request data in ext.RAM and also some functions are located in ext.RAM

Therefor a special init file was adapted from the given example to fullfill our RAM-spec.

But loader/init code is executed after flashing SPI&booting and the the DSP hangs.

No idea where and how to debug this. loading LDR file seems to be working until the SRAM section is reached???

 

thanks for support

Chris

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