diff options
Diffstat (limited to 'src/emu/machine/rp5h01.h')
-rw-r--r-- | src/emu/machine/rp5h01.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/emu/machine/rp5h01.h b/src/emu/machine/rp5h01.h new file mode 100644 index 00000000000..b0bb3898c89 --- /dev/null +++ b/src/emu/machine/rp5h01.h @@ -0,0 +1,29 @@ +#ifndef __RP5H01_H__ +#define __RP5H01_H__ + +/* max simultaneous chips supported. change if you need more */ +#define MAX_RP5H01 1 + +struct RP5H01_interface { + int num; /* number of chips */ + int region[MAX_RP5H01]; /* memory region where data resides */ + int offset[MAX_RP5H01]; /* memory offset within the above region where data resides */ +}; + +int RP5H01_init( struct RP5H01_interface *interface ); +void RP5H01_enable_w( int which, int data ); /* /CE */ +void RP5H01_reset_w( int which, int data ); /* RESET */ +void RP5H01_clock_w( int which, int data ); /* DATA CLOCK (active low) */ +void RP5H01_test_w( int which, int data ); /* TEST */ +int RP5H01_counter_r( int which ); /* COUNTER OUT */ +int RP5H01_data_r( int which ); /* DATA */ + +/* direct-access stubs */ +WRITE8_HANDLER( RP5H01_0_enable_w ); +WRITE8_HANDLER( RP5H01_0_reset_w ); +WRITE8_HANDLER( RP5H01_0_clock_w ); +WRITE8_HANDLER( RP5H01_0_test_w ); +READ8_HANDLER( RP5H01_0_counter_r ); +READ8_HANDLER( RP5H01_0_data_r ); + +#endif /* __RP5H01_H__ */ |