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// license:LGPL-2.1+
// copyright-holders:Michael Zapf
/****************************************************************************
Nouspikel USB / SmartMedia interface card
See tn_usbsm.c for documentation
Michael Zapf
February 2012: Rewritten as class
*****************************************************************************/
#ifndef __USBSMART__
#define __USBSMART__
#include "peribox.h"
#include "machine/smartmed.h"
#include "machine/strata.h"
#include "machine/ram.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_t clock);
DECLARE_READ8Z_MEMBER(readz) override;
DECLARE_WRITE8_MEMBER(write) override;
DECLARE_READ8Z_MEMBER(crureadz) override;
DECLARE_WRITE8_MEMBER(cruwrite) override;
protected:
virtual void device_start(void) override;
virtual void device_reset(void) override;
virtual machine_config_constructor device_mconfig_additions() const override;
virtual ioport_constructor device_input_ports() const override;
private:
int m_feeprom_page;
int m_sram_page;
int m_cru_register;
bool m_tms9995_mode;
bool m_enable_io;
bool m_enable_int;
bool m_enable_sm;
bool m_write_flash;
uint16_t m_input_latch;
uint16_t m_output_latch;
required_device<ram_device> m_ram_lb;
required_device<ram_device> m_ram_hb;
required_device<smartmedia_image_device> m_smartmedia;
required_device<strataflash_device> m_flash;
};
#endif
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