How to Develop a CAN Bootloader Using Codewarrior V5.2 Processor Expert

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How to Develop a CAN Bootloader Using Codewarrior V5.2 Processor Expert

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kuksu
Contributor II

Hello everyone, I am currently developing a CAN bootloader with the S12XS series chip. I'm trying to refer to the related documents in the link above, but I don't know much about bootloader development.

Useful documents for building own CAN bootloader 

Because all reference documents and example SW guide development through handy coding, it is currently difficult to develop a CAN bootloader through a processor expert.

Is there a reference document for the CAN bootloader of 12XS through Processor expert on CW12 5.2V, or a CAN bootloader for a similar chip?

This develop is very important to me, so I hope to find a good answer to solve the problem.

Thankyou.

 
 
 
 
 
 
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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @kuksu,

The Processor expert is not recommended for product development.

The design of the tool has been closed many years ago, it is not supported anymore.

It can be used as an educational tool only.

 

There is this CAN bootloader:

AN3391 LFAE Bootloader Example and Interface for use with AN2546

https://www.nxp.com/files-static/microcontrollers/doc/app_note/AN3391.pdf 

https://www.nxp.com/docs/en/application-note-software/AN3391SW.zip 

 

Other bootloaders and application notes are listed here:

https://community.nxp.com/t5/S12-MagniV-Microcontrollers/List-of-MagniV-and-S12-X-Application-notes/...

 

Regards,

Daniel

 

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kuksu
Contributor II
thank you I'll keep trying
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