mirror of
https://github.com/rvtr/GodMode9i.git
synced 2025-11-02 00:11:07 -04:00
74 lines
3.1 KiB
C
74 lines
3.1 KiB
C
/*
|
|
* savegame_manager: a tool to backup and restore savegames from Nintendo
|
|
* DS cartridges. Nintendo DS and all derivative names are trademarks
|
|
* by Nintendo. EZFlash 3-in-1 is a trademark by EZFlash.
|
|
*
|
|
* auxspi.h: Header for auxspi.cpp
|
|
*
|
|
* Copyright (C) Pokedoc (2010)
|
|
*/
|
|
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
/*
|
|
This is a thin reimplementation of the AUXSPI protocol at low levels.
|
|
It is used to implement various experimental procedures to test accessing the HG/SS save chip. */
|
|
|
|
#ifndef SPI_BUS_H
|
|
#define SPI_BUS_H
|
|
|
|
#include <nds.h>
|
|
|
|
// This is a handy typedef for nonstandard SPI buses, i.e. games with some
|
|
// extra hardware on the cartridge. The following values mean:
|
|
// AUXSPI_DEFAULT: A regular game with no exotic hardware.
|
|
// AUXSPI_INFRARED: A game with an infrared transceiver.
|
|
// Games known to use this hardware:
|
|
// - Personal Trainer: Walking (aka Laufrhytmus DS, Walk With Me, ...)
|
|
// - Pokemon HeartGold/SoulSilver/Black/White
|
|
// AUXSPI_BLUETOOTH: A game with a Bluetooth transceiver. The only game using this
|
|
// hardware is Pokemon Typing DS.
|
|
//
|
|
typedef enum {
|
|
AUXSPI_DEFAULT,
|
|
AUXSPI_INFRARED,
|
|
AUXSPI_BLUETOOTH,
|
|
AUXSPI_FLASH_CARD = 999
|
|
} auxspi_extra;
|
|
|
|
// These functions reimplement relevant parts of "card.cpp", in a way that is easier to modify.
|
|
uint8 auxspi_save_type(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
uint32 auxspi_save_size(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
uint8 auxspi_save_size_log_2(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
uint32 auxspi_save_jedec_id(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
uint8 auxspi_save_status_register(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
void auxspi_read_data(uint32 addr, uint8* buf, uint32 cnt, uint8 type = 0,auxspi_extra extra = AUXSPI_DEFAULT);
|
|
void auxspi_write_data(uint32 addr, uint8 *buf, uint32 cnt, uint8 type = 0,auxspi_extra extra = AUXSPI_DEFAULT);
|
|
void auxspi_erase(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
void auxspi_erase_sector(u32 sector, auxspi_extra extra = AUXSPI_DEFAULT);
|
|
|
|
// These functions are used to identify exotic hardware.
|
|
auxspi_extra auxspi_has_extra();
|
|
//bool auxspi_has_infrared();
|
|
|
|
void auxspi_disable_extra(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
void auxspi_disable_infrared();
|
|
void auxspi_disable_big_protection();
|
|
|
|
// The following function returns true if this is a type 3 save (big saves, Flash memory), but
|
|
// the JEDEC ID is not known.
|
|
bool auxspi_is_unknown_type3(auxspi_extra extra = AUXSPI_DEFAULT);
|
|
|
|
#endif |