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Add MMCE support
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‎Makefile‎

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@@ -142,7 +142,7 @@ OGCOBJ := \
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console_font_8x16.o timesupp.o lock_supp.o newlibc.o usbgecko.o usbmouse.o \
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sbrk.o malloc_lock.o kprintf.o stm.o ios.o es.o isfs.o usb.o network_common.o \
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sdgecko_io.o sdgecko_buf.o gcsd.o argv.o network_wii.o wiisd.o conf.o usbstorage.o \
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texconv.o wiilaunch.o mic.o system_report.o
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texconv.o wiilaunch.o mic.o system_report.o mmce.o
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#---------------------------------------------------------------------------------
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MODOBJ := freqtab.o mixer.o modplay.o semitonetab.o gcmodplay.o

‎include/ogc/exi.h‎

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@@ -133,6 +133,7 @@ distribution.
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#define EXI_MEMCARD507 0x00000020 /*!< Nintendo memory card: 512/ 32/ 4.0 (blocks/Mbits/MB). 3rd party vendors do have the same identification */
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#define EXI_MEMCARD1019 0x00000040 /*!< Nintendo memory card: 1024/ 64/ 8.0 (blocks/Mbits/MB). 3rd party vendors do have the same identification */
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#define EXI_MEMCARD2043 0x00000080 /*!< Nintendo memory card: 2048/128/16.0 (blocks/Mbits/MB). 3rd party vendors do have the same identification */
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#define EXI_MEMCARDPRO 0x38420000
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/*!
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* @}

‎include/ogc/mic.h‎

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@@ -1,5 +1,7 @@
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/*-------------------------------------------------------------
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mic.h -- Microphone subsystem
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Copyright (C) 2011 - 2025
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shuffle2
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Extrems' Corner.org

‎include/ogc/mmce.h‎

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/*-------------------------------------------------------------
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mmce.h -- MMCE support
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Copyright (C) 2022 - 2025 Extrems' Corner.org
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you
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must not claim that you wrote the original software. If you use
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this software in a product, an acknowledgment in the product
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documentation would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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-------------------------------------------------------------*/
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#ifndef __OGC_MMCE_H__
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#define __OGC_MMCE_H__
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#include <gctypes.h>
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#include <ogc/disc_io.h>
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#include <ogc/dvd.h>
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#define MMCE_RESULT_READY 0
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#define MMCE_RESULT_BUSY -1
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#define MMCE_RESULT_WRONGDEVICE -2
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#define MMCE_RESULT_NOCARD -3
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#define MMCE_RESULT_FATAL_ERROR -128
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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MMCE_MODE_READONLY = 0,
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MMCE_MODE_READWRITE
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};
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s32 MMCE_ProbeEx(s32 chan);
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s32 MMCE_GetDeviceID(s32 chan, u32 *id);
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s32 MMCE_GetAccessMode(s32 chan, u8 *mode);
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s32 MMCE_SetAccessMode(s32 chan, u8 mode);
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s32 MMCE_SetDiskID(s32 chan, const dvddiskid *diskID);
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s32 MMCE_GetDiskInfo(s32 chan, char diskInfo[64]);
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s32 MMCE_SetDiskInfo(s32 chan, const char diskInfo[64]);
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s32 MMCE_GetGameID(s32 chan, char gameID[10]);
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s32 MMCE_SetGameID(s32 chan, const char gameID[10]);
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s32 MMCE_ReadSectors(s32 chan, u32 sector, u16 numSectors, void *buffer);
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s32 MMCE_WriteSectors(s32 chan, u32 sector, u16 numSectors, const void *buffer);
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#define DEVICE_TYPE_GAMECUBE_MMCE(x) (('G'<<24)|('M'<<16)|('C'<<8)|('0'+(x)))
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extern DISC_INTERFACE __io_mmcea;
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extern DISC_INTERFACE __io_mmceb;
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extern DISC_INTERFACE __io_mmce2;
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#ifdef __cplusplus
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}
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#endif
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#endif

‎libogc/exi.c‎

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@@ -784,6 +784,7 @@ s32 EXI_GetType(s32 nChn,s32 nDev,u32 *nType)
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}
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break;
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case 0x05070000:
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case EXI_MEMCARDPRO:
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*nType = nId&~0xffff;
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return ret;
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}
@@ -839,6 +840,8 @@ char *EXI_GetTypeString(u32 nType)
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return "Stream Hanger";
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case 0x05070000:
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return "IS-DOL-VIEWER";
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case EXI_MEMCARDPRO:
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return "MemCard PRO GC";
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case 0x49444500:
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return "IDE-EXI";
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case 0xfa050000:

‎libogc/mic.c‎

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/*-------------------------------------------------------------
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mic.c -- Microphone subsystem
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Copyright (C) 2011 - 2025
46
shuffle2
57
Extrems' Corner.org

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