// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Cheetah Marketing SpecDrum emulation **********************************************************************/ #ifndef MAME_BUS_SPECTRUM_SPECDRUM_H #define MAME_BUS_SPECTRUM_SPECDRUM_H #pragma once #include "exp.h" #include "sound/dac.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> spectrum_specdrum_device class spectrum_specdrum_device : public device_t, public device_spectrum_expansion_interface { public: // construction/destruction spectrum_specdrum_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual void iorq_w(offs_t offset, uint8_t data) override; private: required_device m_dac; }; // device type definition DECLARE_DEVICE_TYPE(SPECTRUM_SPECDRUM, spectrum_specdrum_device) #endif // MAME_BUS_SPECTRUM_SPECDRUM_H