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/***************************************************************************
National Semiconductor ADC12130 / ADC12132 / ADC12138
Self-calibrating 12-bit Plus Sign Serial I/O A/D Converters with MUX
and Sample/Hold
***************************************************************************/
#ifndef __ADC1213X_H__
#define __ADC1213X_H__
#include "devlegcy.h"
/***************************************************************************
MACROS / CONSTANTS
***************************************************************************/
DECLARE_LEGACY_DEVICE(ADC12130, adc12130);
DECLARE_LEGACY_DEVICE(ADC12132, adc12132);
DECLARE_LEGACY_DEVICE(ADC12138, adc12138);
#define MDRV_ADC12130_ADD(_tag, _config) \
MDRV_DEVICE_ADD(_tag, ADC12130, 0) \
MDRV_DEVICE_CONFIG(_config)
#define MDRV_ADC12132_ADD(_tag, _config) \
MDRV_DEVICE_ADD(_tag, ADC12132, 0) \
MDRV_DEVICE_CONFIG(_config)
#define MDRV_ADC12138_ADD(_tag, _config) \
MDRV_DEVICE_ADD(_tag, ADC12138, 0) \
MDRV_DEVICE_CONFIG(_config)
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
typedef double (*adc1213x_input_convert_func)(running_device *device, UINT8 input);
typedef struct _adc12138_interface adc12138_interface;
struct _adc12138_interface
{
adc1213x_input_convert_func input_callback_r;
};
/***************************************************************************
PROTOTYPES
***************************************************************************/
extern WRITE8_DEVICE_HANDLER( adc1213x_di_w );
extern WRITE8_DEVICE_HANDLER( adc1213x_cs_w );
extern WRITE8_DEVICE_HANDLER( adc1213x_sclk_w );
extern WRITE8_DEVICE_HANDLER( adc1213x_conv_w );
extern READ8_DEVICE_HANDLER( adc1213x_do_r );
extern READ8_DEVICE_HANDLER( adc1213x_eoc_r );
#endif /* __ADC1213X_H__ */
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