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-rw-r--r--src/devices/bus/electron/cart/mgc.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/devices/bus/electron/cart/mgc.h b/src/devices/bus/electron/cart/mgc.h
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+++ b/src/devices/bus/electron/cart/mgc.h
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+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/***************************************************************************
+
+ Mega Games Cartridge
+
+***************************************************************************/
+
+#ifndef MAME_BUS_ELECTRON_CART_MGC_H
+#define MAME_BUS_ELECTRON_CART_MGC_H
+
+#pragma once
+
+#include "slot.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> electron_mgc_device
+
+class electron_mgc_device : public device_t,
+ public device_electron_cart_interface
+{
+public:
+ // construction/destruction
+ electron_mgc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+ virtual void device_reset() override;
+
+ // electron_cart_interface overrides
+ virtual uint8_t read(address_space &space, offs_t offset, int infc, int infd, int romqa) override;
+ virtual void write(address_space &space, offs_t offset, uint8_t data, int infc, int infd, int romqa) override;
+
+private:
+ uint8_t m_page_latch;
+ uint8_t m_control_latch;
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(ELECTRON_MGC, electron_mgc_device)
+
+#endif // MAME_BUS_ELECTRON_CART_MGC_H