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Diffstat (limited to 'src/devices/bus/gamegear/smsctrladp.h')
-rw-r--r--src/devices/bus/gamegear/smsctrladp.h56
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diff --git a/src/devices/bus/gamegear/smsctrladp.h b/src/devices/bus/gamegear/smsctrladp.h
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+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+/**********************************************************************
+
+ Sega Game Gear "SMS Controller Adaptor" emulation
+ Also known as "Master Link" cable.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __SMS_CTRL_ADAPTOR__
+#define __SMS_CTRL_ADAPTOR__
+
+
+#include "emu.h"
+#include "ggext.h"
+#include "bus/sms_ctrl/smsctrl.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> sms_ctrl_adaptor_device
+
+class sms_ctrl_adaptor_device : public device_t,
+ public device_gg_ext_port_interface
+{
+public:
+ // construction/destruction
+ sms_ctrl_adaptor_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_WRITE_LINE_MEMBER(th_pin_w);
+ DECLARE_READ32_MEMBER(pixel_r);
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+ // device_gg_ext_port_interface overrides
+ virtual UINT8 peripheral_r();
+ virtual void peripheral_w(UINT8 data);
+
+private:
+ required_device<sms_control_port_device> m_subctrl_port;
+};
+
+
+// device type definition
+extern const device_type SMS_CTRL_ADAPTOR;
+
+
+#endif