39
edits
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mLine 42:
Line 42: + + + + + + + + + +
identify some bits.
001f0: ffff ffff ffff ffff ffff ffff ff01 20ff .............. .
001f0: ffff ffff ffff ffff ffff ffff ff01 20ff .............. .
any changes between 0x00 and 0x27, yields bootloader error 0000FEFE
NVRAM u8 0x1FD is used by launcher to determine which binary to load from the wififw title content, that id *must* match one of the entries in that title content otherwise launcher will display a black error screen while booting. Apparently there are two options for DSi 1.4.4: 01 and 02. Perhaps this is used to identify DWM-W015 vs DWM-W024
00200: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00200: 0000 0000 0000 0000 0000 0000 0000 0000 ................
**
**
002e0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
002e0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
002f0: 0000 0000 0000 0000 0000 0000 0000 0080 ................
002f0: 0000 0000 0000 0000 0000 0000 0000 0080 ................
If bit 7 of 0x2FF = 0, bootloader error 0000FE00, this particular error makes it sound like the DSi is being told to boot from some other area, or with a different encryption.
There are 10 pages starting at 0x1f400 (page 0xFA) that describe the WiFi settings (2 pages per slot?)
There are 10 pages starting at 0x1f400 (page 0xFA) that describe the WiFi settings (2 pages per slot?)