diff options
Diffstat (limited to 'src/devices/bus/coco/dragon_msx2.h')
-rw-r--r-- | src/devices/bus/coco/dragon_msx2.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/devices/bus/coco/dragon_msx2.h b/src/devices/bus/coco/dragon_msx2.h new file mode 100644 index 00000000000..3eb1fcaa64b --- /dev/null +++ b/src/devices/bus/coco/dragon_msx2.h @@ -0,0 +1,53 @@ +// 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, u32 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<ym2413_device> m_ym2413; + required_device<v9958_device> m_v9958; + required_device<ym2149_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 |