I would like to boot to flash without sending this sequence to ROM CI. Does anyone know how to set this in flash through program? Or any other method?
Great question. There is an example of this on the eCompass_Project that’s on the website.
Once downloaded look on lines 145 – 175 in the file eCompass_Project/Source/eCompass_Project.c
You can enable and disable this just by toggling the #if 0 to #if 1
What’s important to understand is that once the Boot-to-Flash bit is set, the only way to boot back to ROM code is
to have included a command in your executable that rewrites the BF bit, or to use the P&E Multilink debug probe to flash a new image with the desired BF bit setting.
If you are routinely using the P&E for downloading then this won’t be a problem.
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