Debug boot loader

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Due to supply chain issues I am porting old firmware onto a new ATxMega part (64K to 128K).  The firmware image loads fine, but I am having trouble with the bootloader portion of the old firmware.  When I use the JTAG ICE3 to debug, it always loads the debug image into the part before going to run.  What I am finding is the whole chip is being programmed prior to run and it is erasing the application image.  Is there a way to disable reloading the image prior to debugging?  I only want to debug the bootloader.

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https://onlinedocs.microchip.com...

 

Select skip programming to not erase/program the device

:: Morten

 

(yes, I work for Microchip, yes, I do this in my spare time, now stop sending PMs)

 

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