CAN Bootloader for S12ZVC

[molgyjoseph]

Hi ,

I am working on implementing Bootloader for S12ZVC controller.

Referring AN4723 software, I could successfully complete the Bootloader implementation using SCI.

Can I get some reference for implementing CAN Bootloader for S12ZVC controller ?

Thanks !!

[RadekS]

Hi Molgy,

Unfortunately, I am not aware of any CAN Bootloader from NXP directly for S12ZVC controller.

However, you may use LFAE bootloader for your inspiration:

AN3391 LFAE Bootloader Example and Interface for use with AN2546 (CAN bootloader for S12XE)

http://www.nxp.com/files/microcontrollers/doc/app_note/AN3391.pdf

http://www.nxp.com/files/microcontrollers/doc/app_note/AN3391SW.zip

AN2546 HCS12 Load RAM and Execute Bootloader User Guide

http://www.nxp.com/files/microcontrollers/doc/app_note/AN2546.pdf

http://www.nxp.com/webapp/Download?colCode=AN2546SW

The S12ZVC MSCAN module is the same as on S12XE. So, you may simply reuse that part of the code for updating AN4723 software.

I hope it helps you.

Have a great day,
Radek

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