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76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
/*
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exptools.h
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Copyright (C) 2007-2009 somebody
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Copyright (C) 2009 yellow wood goblin
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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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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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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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#ifndef __EXPTOOLS_H__
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#define __EXPTOOLS_H__
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#include <nds.h>
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#include "singleton.h"
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class cExpansion {
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public:
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enum TPages { ENorPage = 16, EPsramPage = 96 };
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public:
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static void OpenNorWrite(void);
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static void CloseNorWrite(void);
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static void SetRompage(u16 page);
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void SetRampage(u16 page);
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u16 Rampage(void);
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static void SetSerialMode(void);
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static void SetShake(u16 data);
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static void EnableBrowser(void);
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static void WritePSRAM(u32 address, const u8* buffer, u32 size);
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static void WriteSram(uint32 address, const u8* data, uint32 size);
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static void ReadSram(uint32 address, u8* data, uint32 size);
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public:
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void SoftReset(void);
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public:
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cExpansion() : iId(0), iRamPage(ENorPage) {
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SetShake(8);
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OpenNorWrite();
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ReadNorFlashID();
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ChipReset();
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CloseNorWrite();
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};
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void Block_Erase(u32 blockAdd);
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void WriteNorFlash(u32 address, const u8* buffer, u32 size);
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bool IsValid(void) { return iId; };
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private:
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void ReadNorFlashID(void);
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void ChipReset(void);
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private:
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enum { FlashBase = 0x08000000 };
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private:
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u32 iId;
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u16 iRamPage;
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};
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typedef t_singleton<cExpansion> cExpansion_s;
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inline cExpansion& expansion() {
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return cExpansion_s::instance();
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}
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#endif
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