AxibugEmuOnline/virtuanessrc097-master/NES/Mapper/Mapper013.cpp

17 lines
956 B
C++
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

//////////////////////////////////////////////////////////////////////////
// Mapper013 CPROM //
//////////////////////////////////////////////////////////////////////////
void Mapper013::Reset()
{
SetPROM_32K_Bank( 0, 1, 2, 3 );
SetCRAM_4K_Bank( 0, 0 );
SetCRAM_4K_Bank( 4, 0 );
}
void Mapper013::Write( WORD addr, BYTE data )
{
SetPROM_32K_Bank( (data&0x30)>>4 );
SetCRAM_4K_Bank( 4, data&0x03 );
}