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PROGMEM_PAGE_SIZE wrong in iox64a1u.h #875

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stefanrueger opened this issue Mar 5, 2022 · 1 comment
Open

PROGMEM_PAGE_SIZE wrong in iox64a1u.h #875

stefanrueger opened this issue Mar 5, 2022 · 1 comment

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@stefanrueger
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Should be 256, not 512, see page 21, Table 7.2 of datasheet

Also then in line with SPM_PAGESIZE and/or PROGMEM_PAGE_SIZE of iox64a1.h iox64a3.h iox64a3u.h iox64a4u.h iox64b1.h iox64b3.h iox64c3.h iox64d3.h iox64d4.h
@stefanrueger
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Also, other constants in iox64a1u.h such as APPTABLE_SECTION_START, BOOT_SECTION_START, APP_SECTION_PAGE_SIZE, BOOT_SECTION_PAGE_SIZE are too big by a factor of 2. Copy/paste error from iox128a1u.h?

Couldn't help noticing that iox128a1u.h too is wrong: it defines FUSE_MEMORY_SIZE as 0 instead of 6.

Both is a regression. Earlier versions of avr-libc looked good.

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