Function __CARDUpdateFatBlock

src/dolphin/src/card/CARDBlock.c:148–159

}

s32 __CARDUpdateFatBlock(s32 chan, u16* fat, CARDCallback callback) {
  CARDControl* card;

  card = &__CARDBlock[chan];
  ++fat[2];
  __CARDCheckSum(fat + 2, 0x1FFC, fat, fat + 1);
  DCStoreRange(fat, 0x2000);
  card->eraseCallback = callback;

  return __CARDEraseSector(chan, (((u32)fat - (u32)card->workArea) / 8192u) * card->sectorSize,
                           EraseCallback);
}