diff options
| author | StapleButter <thetotalworm@gmail.com> | 2017-03-29 22:12:53 +0200 |
|---|---|---|
| committer | StapleButter <thetotalworm@gmail.com> | 2017-03-29 22:12:53 +0200 |
| commit | 4202a8f826305c6a36b02fe08e28a76488430a75 (patch) | |
| tree | bd38535d8d2119d2e494b377a7f6c9da8e4dfe5d | |
| parent | 777623b665b0d9e6373d7011592d48db7e52aa44 (diff) | |
finish Flash support, mostly
| -rw-r--r-- | src/NDSCart.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/NDSCart.cpp b/src/NDSCart.cpp index a53154c..f291d7b 100644 --- a/src/NDSCart.cpp +++ b/src/NDSCart.cpp @@ -361,6 +361,20 @@ void Write_Flash(u8 val, bool islast) { switch (CurCmd) { + case 0x02: + if (DataPos < 3) + { + Addr <<= 8; + Addr |= val; + Data = 0; + } + else + { + SRAM[Addr & (SRAMLength-1)] = 0; + Addr++; + } + break; + case 0x03: if (DataPos < 3) { @@ -393,6 +407,40 @@ void Write_Flash(u8 val, bool islast) Data = 0xFF; break; + case 0xD8: + if (DataPos < 3) + { + Addr <<= 8; + Addr |= val; + Data = 0; + } + if (DataPos == 2) + { + for (u32 i = 0; i < 0x10000; i++) + { + SRAM[Addr & (SRAMLength-1)] = 0; + Addr++; + } + } + break; + + case 0xDB: + if (DataPos < 3) + { + Addr <<= 8; + Addr |= val; + Data = 0; + } + if (DataPos == 2) + { + for (u32 i = 0; i < 0x100; i++) + { + SRAM[Addr & (SRAMLength-1)] = 0; + Addr++; + } + } + break; + default: if (DataPos==0) printf("unknown Flash save command %02X\n", CurCmd); |