// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Coleco Adam Internal 64KB RAM Expansion emulation **********************************************************************/ #ifndef MAME_BUS_ADAM_RAM_H #define MAME_BUS_ADAM_RAM_H #pragma once #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, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; // device_adam_expansion_slot_card_interface overrides virtual uint8_t adam_bd_r(offs_t offset, uint8_t data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2) override; virtual void adam_bd_w(offs_t offset, uint8_t data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2) override; private: optional_shared_ptr m_ram; }; // device type definition DECLARE_DEVICE_TYPE(ADAM_RAM, adam_ram_expansion_device) #endif // MAME_BUS_ADAM_RAM_H