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https://gitee.com/anod/open_agb_firm.git
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78da297199
gfx: 常量大改名、函数大改名，增加了双缓冲的一些驱动函数 其他：基本是ARM9/ARM11宏修改和BIT取值修改，bool从c风格转成c++强类型风格等。sha.c使用了memory.h进行的改动(copy32)
98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
#pragma once
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/*
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* This file is part of libn3ds
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* Copyright (C) 2024 derrek, profi200
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "types.h"
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#include "mem_map.h"
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#include "error_codes.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define LGY_MAX_ROM_SIZE (1024u * 1024 * 32)
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#define LGY_MAX_SAVE_SIZE (1024u * 128)
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#define LGY_ROM_LOC (FCRAM_BASE)
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#define LGY_MODE_TWL (1u)
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#define LGY_MODE_AGB (2u)
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#define LGY_MODE_START BIT(15)
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enum
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{
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SAVE_TYPE_EEPROM_8k = 0x0u, // "[save] in upper 16Mbyte of ROM area"
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SAVE_TYPE_EEPROM_8k_2 = 0x1u, // "[save] in upper 100h byte of ROM area"
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SAVE_TYPE_EEPROM_64k = 0x2u, // "[save] in upper 16Mbyte of ROM area"
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SAVE_TYPE_EEPROM_64k_2 = 0x3u, // "[save] in upper 100h byte of ROM area"
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SAVE_TYPE_FLASH_512k_AML_RTC = 0x4u, // "FLASH ID=3D1Fh, Atmel"
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SAVE_TYPE_FLASH_512k_AML = 0x5u, // "FLASH ID=3D1Fh, Atmel"
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SAVE_TYPE_FLASH_512k_SST_RTC = 0x6u, // "FLASH ID=D4BFh, SST"
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SAVE_TYPE_FLASH_512k_SST = 0x7u, // "FLASH ID=D4BFh, SST"
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SAVE_TYPE_FLASH_512k_PSC_RTC = 0x8u, // "FLASH ID=1B32h, Panasonic"
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SAVE_TYPE_FLASH_512k_PSC = 0x9u, // "FLASH ID=1B32h, Panasonic"
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SAVE_TYPE_FLASH_1m_MRX_RTC = 0xAu, // "FLASH ID=09C2h, Macronix"
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SAVE_TYPE_FLASH_1m_MRX = 0xBu, // "FLASH ID=09C2h, Macronix"
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SAVE_TYPE_FLASH_1m_SNO_RTC = 0xCu, // "FLASH ID=1362h, Sanyo"
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SAVE_TYPE_FLASH_1m_SNO = 0xDu, // "FLASH ID=1362h, Sanyo"
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SAVE_TYPE_SRAM_256k = 0xEu,
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SAVE_TYPE_NONE = 0xFu,
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SAVE_TYPE_MASK = SAVE_TYPE_NONE
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};
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// All values in BCD.
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typedef struct
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{
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union
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{
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struct
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{
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u8 h;
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u8 min;
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u8 s;
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u8 unused;
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};
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u32 time;
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};
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union
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{
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struct
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{
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u8 y;
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u8 mon;
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u8 d;
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u8 dow; // Day of week.
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};
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u32 date;
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};
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} ALIGN(8) GbaRtc; // Workaround: Poor optimization on pass by value.
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Result LGY_prepareGbaMode(bool directBoot, u16 saveType, const char *const savePath);
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Result LGY_setGbaRtc(const GbaRtc rtc);
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Result LGY_getGbaRtc(GbaRtc *const out);
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Result LGY_backupGbaSave(void);
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#ifdef __cplusplus
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} // extern "C"
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#endif |