// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Coleco Adam Internal 64KB RAM Expansion emulation **********************************************************************/ #pragma once #ifndef __ADAM_RAM__ #define __ADAM_RAM__ #include "emu.h" #include "exp.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> adam_ram_expansion_device class adam_ram_expansion_device : public device_t, public device_adam_expansion_slot_card_interface { public: // construction/destruction adam_ram_expansion_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock); protected: // device-level overrides virtual void device_start() override; // device_adam_expansion_slot_card_interface overrides virtual UINT8 adam_bd_r(address_space &space, offs_t offset, UINT8 data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2) override; virtual void adam_bd_w(address_space &space, offs_t offset, UINT8 data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2) override; private: optional_shared_ptr m_ram; }; // device type definition extern const device_type ADAM_RAM; #endif