notes:flashcart:acekard2i
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Table of Contents
Acekard 2i (NDS) programming
Original research provided primarily by Normmatt.
Hardware variants
Acekard 2i, HW-44 (0x44)
Acekard 2i, HW-81 (0x81)
Commands
Flash ??? (C0 00 00 00 00 00 00 00)
Get hardware revision (D1 00 00 00 00 00 00 00)
Returns four bytes, which are the hardware revision byte repeated.
? Map table ? (D0 ?? ?? ?? ?? ?? ?? ??; HW-44, HW-81)
? Map table ? (C2 55 AA 55 AA ?? ?? ??; HW-44, HW-81)
Unlock flash (C2 AA 55 AA 55 00 00 00; HW-44, HW-81)
Lock flash (C2 AA AA 55 55 00 00 00; HW-44, HW-81)
Unlock ASIC (C2 AA 55 55 AA 00 00 00; HW-44, HW-81)
Read flash (B7 ad ac ab aa 00 00 00; HW-44, ?)
- (MSB) ad, ac, ab, aa (LSB) - address
Returns 512 bytes of data.
Erase flash (D4 ac ab aa 00 01 00 00; HW-44, ?)
- (MSB) ac, ab, aa (LSB) - address
Write byte to flash (D4 ac ab aa va 03 00 00; HW-44, ?)
- (MSB) ac, ab, aa (LSB) - address
- va - byte to write
? Flash ? (D8 00 00 00 00 00 C6 06; HW-81)
Erase flash (D4 ac ab aa 30 80 00 35; HW-81)
- (MSB) ac, ab, aa (LSB) - address
Write byte to flash (D4 ac ab aa va A0 00 63; HW-81)
- (MSB) ac, ab, aa (LSB) - address
- va - byte to write
notes/flashcart/acekard2i.1697301083.txt.gz · Last modified: 2023/10/14 16:31 by asie