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Diffstat (limited to 'src/mame/machine/msx_matsushita.h')
-rw-r--r--src/mame/machine/msx_matsushita.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mame/machine/msx_matsushita.h b/src/mame/machine/msx_matsushita.h
new file mode 100644
index 00000000000..8406d5b29e7
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+++ b/src/mame/machine/msx_matsushita.h
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+// license:BSD-3-Clause
+// copyright-holders:Wilbert Pol
+#ifndef __MSX_MATSUSHITA_H
+#define __MSX_MATSUSHITA_H
+
+
+#include "msx_switched.h"
+#include "machine/nvram.h"
+
+
+extern const device_type MSX_MATSUSHITA;
+
+
+#define MCFG_MSX_MATSUSHITA_ADD(_tag) \
+ MCFG_DEVICE_ADD(_tag, MSX_MATSUSHITA, 0)
+
+#define MCFG_MSX_MATSUSHITA_TURBO_CB(_devcb) \
+ devcb = &msx_matsushita_device::set_turbo_callback(*device, DEVCB_##_devcb);
+
+
+class msx_matsushita_device : public msx_switched_device
+{
+public:
+ msx_matsushita_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ template<class _Object> static devcb_base &set_turbo_callback(device_t &device, _Object object) { return downcast<msx_matsushita_device &>(device).m_turbo_out_cb.set_callback(object); }
+
+ virtual void device_start();
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual ioport_constructor device_input_ports() const;
+
+ virtual UINT8 get_id();
+
+ virtual DECLARE_READ8_MEMBER(io_read);
+ virtual DECLARE_WRITE8_MEMBER(io_write);
+
+private:
+ required_ioport m_io_config;
+ required_device<nvram_device> m_nvram;
+ devcb_write_line m_turbo_out_cb;
+ UINT16 m_address;
+ dynamic_buffer m_sram;
+ UINT8 m_nibble1;
+ UINT8 m_nibble2;
+ UINT8 m_pattern;
+};
+
+#endif