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Blackfin Second Stage bootloader example code.

Question asked by Bolom on Apr 4, 2013
Latest reply on Apr 23, 2013 by SachinV

Hi,

 

I need to create a custom second stage bootloader for a BF522. Several app notes talk about writing a second stage loader but none give example code.

 

Are there any code examples on how to write a second stage bootlaoder for the BF?

C language example would be preferred but assembly would also be helpful.

 

I took a first look at the ROM bootloader code found under the VDSP++ installation path (..\VisualDSP 5.0\Blackfin\ldr\Boot ROM\BF522 ROM). However, it is written entirely in assembly, making it difficult to follow.

 

Thanks

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