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+// license:BSD-3-Clause
+// copyright-holders:Ryan Holtz
+#ifndef MAME_BUS_ISA_EX1280_H
+#define MAME_BUS_ISA_EX1280_H
+
+#pragma once
+
+#include "isa.h"
+#include "cpu/tms34010/tms34010.h"
+#include "video/bt45x.h"
+#include "screen.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> isa16_ex1280_device
+
+class isa16_ex1280_device : public device_t,
+ public device_isa16_card_interface
+{
+public:
+ // construction/destruction
+ isa16_ex1280_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ // Flag non working features
+ static constexpr feature_type unemulated_features() { return feature::GRAPHICS | feature::PALETTE; }
+
+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 const tiny_rom_entry *device_rom_region() const override;
+
+ DECLARE_READ16_MEMBER(vram_r);
+ DECLARE_WRITE16_MEMBER(vram_w);
+ DECLARE_READ16_MEMBER(regs_r);
+ DECLARE_WRITE16_MEMBER(regs_w);
+ DECLARE_WRITE_LINE_MEMBER(vblank_w);
+
+ required_device<tms34010_device> m_cpu;
+ required_device<bt451_device> m_ramdac;
+ required_device<screen_device> m_screen;
+
+ TMS340X0_TO_SHIFTREG_CB_MEMBER(to_shiftreg);
+ TMS340X0_FROM_SHIFTREG_CB_MEMBER(from_shiftreg);
+ TMS340X0_SCANLINE_RGB32_CB_MEMBER(scanline_update);
+
+ void main_map(address_map &map);
+
+ std::vector<uint16_t> m_vram;
+ uint16_t m_flags;
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(ISA16_EX1280, isa16_ex1280_device)
+
+#endif // MAME_BUS_ISA_EX1280_H