// license:BSD-3-Clause // copyright-holders:Nigel Barnes #ifndef MAME_BUS_COCO_DRAGON_MSX2_H #define MAME_BUS_COCO_DRAGON_MSX2_H #pragma once #include "cococart.h" #include "sound/ay8910.h" #include "sound/ymopl.h" #include "video/v9938.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> dragon_msx2_device class dragon_msx2_device : public device_t, public device_cococart_interface { public: // construction/destruction dragon_msx2_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual u8 scs_read(offs_t offset) override; virtual void scs_write(offs_t offset, u8 data) override; private: required_device m_ym2413; required_device m_v9958; required_device m_ym2149; required_ioport m_config; void video_select_w(u8 data); }; // device type definition DECLARE_DEVICE_TYPE(DRAGON_MSX2, dragon_msx2_device) #endif // MAME_BUS_COCO_DRAGON_MSX2_H