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https://github.com/libretro/beetle-lynx-libretro.git
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49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
/* Mednafen - Multi-system Emulator
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "pce.h"
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/*
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Startup:
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0x80 -> $1830
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0x40 -> $1823
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0x50 -> $1823
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0x02 -> $1821
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0x40 -> $1823
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Read from $1822 16 times, expecting (return value & 0xC0) == 0x80 each time
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0x50 -> $1823
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0x01 -> $1821
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0x40 -> $1823
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0x04 -> $1822
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*/
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DECLFR(PCE_TsushinRead)
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{
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printf("Read: %04x\n", A);
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return(0x80);
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}
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DECLFW(PCE_TsushinWrite)
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{
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printf("Write: %04x %02x\n", A, V);
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}
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