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-rw-r--r--src/mess/machine/ti99/tn_usbsm.h55
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diff --git a/src/mess/machine/ti99/tn_usbsm.h b/src/mess/machine/ti99/tn_usbsm.h
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+++ b/src/mess/machine/ti99/tn_usbsm.h
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+/****************************************************************************
+
+ Nouspikel USB / SmartMedia interface card
+ See tn_usmsm.c for documentation
+
+ Michael Zapf
+
+ February 2012: Rewritten as class
+
+*****************************************************************************/
+
+#ifndef __USBSMART__
+#define __USBSMART__
+
+#include "emu.h"
+#include "ti99defs.h"
+#include "peribox.h"
+#include "machine/smartmed.h"
+
+extern const device_type TI99_USBSM;
+
+class nouspikel_usb_smartmedia_device : public ti_expansion_card_device
+{
+public:
+ nouspikel_usb_smartmedia_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ DECLARE_READ8Z_MEMBER(readz);
+ DECLARE_WRITE8_MEMBER(write);
+
+ void crureadz(offs_t offset, UINT8 *value);
+ void cruwrite(offs_t offset, UINT8 value);
+
+protected:
+ void device_start(void);
+ void device_reset(void);
+ const rom_entry *device_rom_region() const;
+ machine_config_constructor device_mconfig_additions() const;
+ ioport_constructor device_input_ports() const;
+
+private:
+ UINT16 usbsm_mem_16_r(offs_t offset);
+ void usbsm_mem_16_w(offs_t offset, UINT16 data);
+ smartmedia_image_device* m_smartmedia;
+ device_t* m_strata;
+
+ int m_feeprom_page;
+ int m_sram_page;
+ int m_cru_register;
+ bool m_tms9995_mode;
+
+ UINT16 m_input_latch;
+ UINT16 m_output_latch;
+ UINT16* m_ram;
+};
+
+#endif