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Diffstat (limited to 'src/devices/bus/ti99_peb/ti_32kmem.h')
-rw-r--r--src/devices/bus/ti99_peb/ti_32kmem.h36
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diff --git a/src/devices/bus/ti99_peb/ti_32kmem.h b/src/devices/bus/ti99_peb/ti_32kmem.h
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+++ b/src/devices/bus/ti99_peb/ti_32kmem.h
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+// license:LGPL-2.1+
+// copyright-holders:Michael Zapf
+/****************************************************************************
+
+ TI-99 32K memory expansion
+ See ti32kmem.c for documentation
+
+ Michael Zapf
+
+ February 2012: Rewritten as class
+
+*****************************************************************************/
+
+#ifndef __TI32K__
+#define __TI32K__
+
+extern const device_type TI_32KMEM;
+
+class ti_32k_expcard_device : public ti_expansion_card_device
+{
+public:
+ ti_32k_expcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ DECLARE_READ8Z_MEMBER(readz);
+ DECLARE_WRITE8_MEMBER(write);
+
+ DECLARE_READ8Z_MEMBER(crureadz) { };
+ DECLARE_WRITE8_MEMBER(cruwrite) { };
+
+protected:
+ virtual void device_start();
+ virtual const rom_entry *device_rom_region() const;
+private:
+ UINT8* m_ram_ptr;
+};
+
+#endif