Bootloader via CAN interface

[danielblesener9]

Posted on May 07, 2015 at 16:42

Is a bootloader possible through CAN interface? Any tips?

Thanks.

[qwer.asdf]

Posted on May 07, 2015 at 18:18

> Is a bootloader possible through CAN interface? Any tips?

Two of them :)

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/CD00264321.pdf

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/CD00167594.pdf

[Tesla DeLorean]

Posted on May 07, 2015 at 19:53

You can make your own boot loader do anything you want, the ROM based System Loader has a specific protocol/function and is supported by a subset of STM32 parts.

CAN as a protocol has a very small payload, this might make flashing over it more tedious/involved compared to other methods.