#pragma once #include "stdafx.h" #include "BaseMapper.h" class Mapper240 : public BaseMapper { protected: virtual uint16_t RegisterStartAddress() { return 0x4020; } virtual uint16_t RegisterEndAddress() { return 0x5FFF; } virtual uint16_t GetPRGPageSize() { return 0x8000; } virtual uint16_t GetCHRPageSize() { return 0x2000; } void InitMapper() { SelectPRGPage(0, 0); SelectCHRPage(0, 0); } void WriteRegister(uint16_t addr, uint8_t value) { SelectPRGPage(0, (value >> 4) & 0x0F); SelectCHRPage(0, value & 0x0F); } };