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author | 2007-12-17 15:19:59 +0000 | |
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committer | 2007-12-17 15:19:59 +0000 | |
commit | 7b77f1218624ea26dbb2efd85a19f795f5d4e02e (patch) | |
tree | 19209304095572b4fd61c2a2d6a5aa75c4e471ad /src/emu/machine/at28c16.h | |
parent | 3da7f476068b3ffef713218ba2fc1bd5030f2c38 (diff) |
Initial checkin of MAME 0.121.mame0121
Diffstat (limited to 'src/emu/machine/at28c16.h')
-rw-r--r-- | src/emu/machine/at28c16.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/emu/machine/at28c16.h b/src/emu/machine/at28c16.h new file mode 100644 index 00000000000..87e7f200bf8 --- /dev/null +++ b/src/emu/machine/at28c16.h @@ -0,0 +1,53 @@ +/* + * ATMEL AT28C16 + * + * 16K ( 2K x 8 ) Parallel EEPROM + * + */ + +#if !defined( AT28C16_H ) +#define AT28C16_H ( 1 ) + +#define MAX_AT28C16_CHIPS ( 4 ) + +extern void at28c16_a9_12v( int chip, int a9_12v ); + +/* nvram handlers */ + +NVRAM_HANDLER( at28c16_0 ); +NVRAM_HANDLER( at28c16_1 ); +NVRAM_HANDLER( at28c16_2 ); +NVRAM_HANDLER( at28c16_3 ); + +/* 16bit memory handlers */ + +extern READ16_HANDLER( at28c16_16msb_0_r ); +extern READ16_HANDLER( at28c16_16msb_1_r ); +extern READ16_HANDLER( at28c16_16msb_2_r ); +extern READ16_HANDLER( at28c16_16msb_3_r ); +extern WRITE16_HANDLER( at28c16_16msb_0_w ); +extern WRITE16_HANDLER( at28c16_16msb_1_w ); +extern WRITE16_HANDLER( at28c16_16msb_2_w ); +extern WRITE16_HANDLER( at28c16_16msb_3_w ); + +/* 32bit memory handlers */ + +extern READ32_HANDLER( at28c16_32le_0_r ); +extern READ32_HANDLER( at28c16_32le_1_r ); +extern READ32_HANDLER( at28c16_32le_2_r ); +extern READ32_HANDLER( at28c16_32le_3_r ); +extern WRITE32_HANDLER( at28c16_32le_0_w ); +extern WRITE32_HANDLER( at28c16_32le_1_w ); +extern WRITE32_HANDLER( at28c16_32le_2_w ); +extern WRITE32_HANDLER( at28c16_32le_3_w ); + +extern READ32_HANDLER( at28c16_32le_16lsb_0_r ); +extern READ32_HANDLER( at28c16_32le_16lsb_1_r ); +extern READ32_HANDLER( at28c16_32le_16lsb_2_r ); +extern READ32_HANDLER( at28c16_32le_16lsb_3_r ); +extern WRITE32_HANDLER( at28c16_32le_16lsb_0_w ); +extern WRITE32_HANDLER( at28c16_32le_16lsb_1_w ); +extern WRITE32_HANDLER( at28c16_32le_16lsb_2_w ); +extern WRITE32_HANDLER( at28c16_32le_16lsb_3_w ); + +#endif |