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docs: document OTP area usage

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Pavol Rusnak 2017-10-20 15:33:34 +02:00
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docs/memory.md
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@ -29,6 +29,27 @@
| Sector 22 | 0x081C0000 - 0x081DFFFF | 128 KiB | firmware extra
| Sector 23 | 0x081E0000 - 0x081FFFFF | 128 KiB | firmware extra
## OTP
| block | range | size | function
|----------|-------------------------|------|--------------------------------
| block 0 | 0x1FFF7800 - 0x1FFF781F | 32 B | device manufacturing date
| block 1 | 0x1FFF7820 - 0x1FFF783F | 32 B | bootloader downgrade protection
| block 2 | 0x1FFF7840 - 0x1FFF785F | 32 B | unused
| block 3 | 0x1FFF7860 - 0x1FFF787F | 32 B | unused
| block 4 | 0x1FFF7880 - 0x1FFF789F | 32 B | unused
| block 5 | 0x1FFF78A0 - 0x1FFF78BF | 32 B | unused
| block 6 | 0x1FFF78C0 - 0x1FFF78DF | 32 B | unused
| block 7 | 0x1FFF78E0 - 0x1FFF78FF | 32 B | unused
| block 8 | 0x1FFF7900 - 0x1FFF791F | 32 B | unused
| block 9 | 0x1FFF7920 - 0x1FFF793F | 32 B | unused
| block 10 | 0x1FFF7940 - 0x1FFF795F | 32 B | unused
| block 11 | 0x1FFF7960 - 0x1FFF797F | 32 B | unused
| block 12 | 0x1FFF7980 - 0x1FFF799F | 32 B | unused
| block 13 | 0x1FFF79A0 - 0x1FFF79BF | 32 B | unused
| block 14 | 0x1FFF79C0 - 0x1FFF79DF | 32 B | unused
| block 15 | 0x1FFF79E0 - 0x1FFF79FF | 32 B | unused
## RAM
| region | range | size | function