diff options
Diffstat (limited to 'src/emu/machine/adc083x.h')
-rw-r--r-- | src/emu/machine/adc083x.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/emu/machine/adc083x.h b/src/emu/machine/adc083x.h new file mode 100644 index 00000000000..4d5bc6fe5ca --- /dev/null +++ b/src/emu/machine/adc083x.h @@ -0,0 +1,38 @@ +/* + * ADC0831/ADC0832/ADC0834/ADC0838 + * + * 8-Bit Serial I/O A/D Converters with Muliplexer Options + * + */ + +#if !defined( ADC083X_H ) +#define ADC083X_H ( 1 ) + +#define MAX_ADC083X_CHIPS ( 1 ) + +#define ADC083X_CH0 ( 0 ) +#define ADC083X_CH1 ( 1 ) +#define ADC083X_CH2 ( 2 ) +#define ADC083X_CH3 ( 3 ) +#define ADC083X_CH4 ( 4 ) +#define ADC083X_CH5 ( 5 ) +#define ADC083X_CH6 ( 6 ) +#define ADC083X_CH7 ( 7 ) +#define ADC083X_COM ( 8 ) +#define ADC083X_AGND ( 9 ) +#define ADC083X_VREF ( 10 ) + +#define ADC0831 ( 0 ) +#define ADC0832 ( 1 ) +#define ADC0834 ( 2 ) +#define ADC0838 ( 3 ) + +void adc083x_init( int chip, int type, double (*input_callback)( int input ) ); +extern void adc083x_cs_write( int chip, int cs ); +extern void adc083x_clk_write( int chip, int clk ); +extern void adc083x_di_write( int chip, int di ); +extern void adc083x_se_write( int chip, int se ); +extern int adc083x_sars_read( int chip ); +extern int adc083x_do_read( int chip ); + +#endif |