AxibugEmuOnline/virtuanessrc097-master/NES/Mapper/Mapper133.cpp

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//////////////////////////////////////////////////////////////////////////
// Mapper133 SACHEN CHEN //
//////////////////////////////////////////////////////////////////////////
void Mapper133::Reset()
{
SetPROM_32K_Bank( 0 );
SetVROM_8K_Bank( 0 );
}
void Mapper133::WriteLow( WORD addr, BYTE data )
{
if( addr == 0x4120 ) {
SetPROM_32K_Bank( (data&0x04)>>2 );
SetVROM_8K_Bank( data & 0x03 );
}
CPU_MEM_BANK[addr>>13][addr&0x1FFF] = data;
}