michael coury

HC08 Memory Dump / Retrieval to program future MCUs

Discussion created by michael coury on Jan 31, 2008
Latest reply on Jan 31, 2008 by David Payne
Hello all, I have a very interesting problem that maybe you can help me with...

I have inherited a project that is using a CAN boot loader with an application on top of that. Up until the point, I have worked strictly on the application, which is working well enough.

The problem is that any new modules that are built and flashed with the bootloader, do not operate correctly. Turns out, that do to some very bad software management on the previous group, they have lost the original good bootloader, and this new bootloader is not working correctly...

So, is there a way to retrieve the FLASH of a chip and use that image to program subsequent MCUs?

Thanks for all the help

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