mosqu-ito

I'm old, and my Arduino knowledge coming into this was old, Uno vintage. This report, along with the various warnings from Our Great Benefactor at https://github.com/SpenceKonde/DxCore/blob/master/megaavr/extras/Ref_PROGMEM.md scared me so badly...

Maybe it's not holes? I've seen Updi do multiple upload and verify passes as if it understands holes. Maybe the linker doesn't understand about your bit-15 trick and is combining...

I'm sorry to hear that things have been giving you Hell lately. I've never known anyone gifted with great intellect who wasn't equally cursed in some other way. Consider the...

Knowing how much you love my works/doesn't lists, I've deigned to give you more. I'm looking at the .map files generated when I compile a flash constant in different ways......

The addresses look better but Updi still doesn't like it. But here's a little good news. Although I'm no closer to understanding the sectioned PROGMEM attributes, it occurred to me...

PS. Sorry about the annoying formatting. PPS. I was a little afraid of insulting your intelligence but I'll risk it and ask if you're familiar with section 11.3.6 of the...

PPPS: Just because I observed Updi doing some multiple upload/verify passes doesn't mean you weren't right in the first place about holes. I'm not sure I've ever tried using the...

**Holes**. First, instead of .FLMAP_SECTION0/.FLMAP_SECTION1/.FLMAP_SECTION2/.FLMAP_SECTION3 I have to use PROGMEM/.FLMAP_SECTION1/.FLMAP_SECTION2/.FLMAP_SECTION3 That keeps the addresses reasonable. Then I have to pack everything below .FLMAP_SECTION3 full, no holes. If I do that,...

I don't know how to use jtag2updi. :D But my program still runs even after a verification error and it tells me that there's nothing but a sea of FF...

I won't harp on about the CCP unlock sequence, I just thought it might be a valuable thing to bring up if the flash window was causing you grief. As...