Differences

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--- notes:flashcart:acekard2i [2023/10/14 15:01] – created asie
+++ notes:flashcart:acekard2i [2023/10/31 13:13] (current) – asie
@@ Line 1: / Line 1: @@
-====== Acekard 2i (NDS) programming ======
+====== Acekard 2/2i (NDS) programming ======
+Original research provided primarily by Normmatt.
 ===== Hardware variants =====
+==== Acekard 2, HW-40 (0x40) ====
 ==== Acekard 2i, HW-44 (0x44) ====
 ==== Acekard 2i, HW-81 (0x81) ====
-==== R4i Gold 3DS RTS (0xA7) ====
-Encryption: For each written byte, map bits as follows; perform the opposite for decryption.
-<code>
-76543210
-||||||||
-vvvvvvvv
-52016734
-</code>
 ===== Commands =====
@@ Line 58: / Line 51: @@
 ==== Write byte to flash (D4 ac ab aa va A0 00 63; HW-81) ====
-  * (MSB) ac, ab, aa (LSB) - address
-  * va - byte to write
-==== Read flash (A5 ad ac ab aa 00 00 00; R4i Gold 3DS RTS) ====
-  * (MSB) ad, ac, ab, aa (LSB) - address
-Returns 512 bytes of data.
-==== Erase flash (DA ac ab aa 00 01 00 00; R4i Gold 3DS RTS) ====
-  * (MSB) ac, ab, aa (LSB) - address
-==== Write byte to flash (DA ac ab aa va 03 00 00; R4i Gold 3DS RTS) ====
   * (MSB) ac, ab, aa (LSB) - address