Flash Loader Demonstrator Code

[jdcowpland]

Posted on December 02, 2014 at 14:39

Hi,

Does anyone know if ST have any resources that show how the flash loader works? I'm using ST's SPWF01S wifi module as a slave to an ST32F415 and I want to flash the wifi module(which is made up of an ST processor) with new code from my master(ST32F415), so I basically need to translate the flash loader demonstartor into C code that I can run from my processor. Anyone got any ideas?

Cheers!

#lmgtfy

[Tesla DeLorean]

Posted on December 02, 2014 at 15:11

The STM32's protocol is pretty well documented, and not particularly complicated as such loader protocols go. I've written my own, and I'd swear there was an open source one floating around too.

[Tesla DeLorean]

Posted on December 02, 2014 at 15:20

http://www.st.com/web/en/resource/technical/document/application_note/CD00264342.pdf

http://sourceforge.net/projects/bootstm32/

https://code.google.com/p/stm32flash/

[jdcowpland]

Posted on December 04, 2014 at 00:23

Perfect, thanks!