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einstein: Fix MT #6723

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This commit is contained in:
Dirk Best 2017-10-24 14:19:06 +02:00
parent 37619d7ca2
commit 2cbe3d3d4d
1 changed files with 1 additions and 0 deletions
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src/mame/drivers/einstein.cpp
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@ -464,6 +464,7 @@ ADDRESS_MAP_END
/* The I/O ports are decoded into 8 blocks using address lines A3 to A7 */ /* The I/O ports are decoded into 8 blocks using address lines A3 to A7 */
static ADDRESS_MAP_START( einstein_io, AS_IO, 8, einstein_state ) static ADDRESS_MAP_START( einstein_io, AS_IO, 8, einstein_state )
ADDRESS_MAP_UNMAP_HIGH
/* block 0, ay8910 psg */ /* block 0, ay8910 psg */
AM_RANGE(0x02, 0x02) AM_MIRROR(0xff04) AM_DEVREADWRITE(IC_I030, ay8910_device, data_r, address_w) AM_RANGE(0x02, 0x02) AM_MIRROR(0xff04) AM_DEVREADWRITE(IC_I030, ay8910_device, data_r, address_w)
AM_RANGE(0x03, 0x03) AM_MIRROR(0xff04) AM_DEVWRITE(IC_I030, ay8910_device, data_w) AM_RANGE(0x03, 0x03) AM_MIRROR(0xff04) AM_DEVWRITE(IC_I030, ay8910_device, data_w)