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This is the correct MSM6253 hookup for various Sega Model N boards (nw)

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AJR 2017-05-12 00:16:22 -04:00
parent 4917719763
commit cce57b37b5
1 changed files with 1 additions and 1 deletions
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src/mame/drivers/model2.cpp
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@ -2450,7 +2450,7 @@ static ADDRESS_MAP_START( drive_io_map, AS_IO, 8, model2_state )
AM_RANGE(0x00, 0x00) AM_WRITENOP //watchdog
AM_RANGE(0x20, 0x2f) AM_DEVREADWRITE("driveio1", sega_315_5296_device, read, write)
AM_RANGE(0x40, 0x4f) AM_DEVREADWRITE("driveio2", sega_315_5296_device, read, write)
AM_RANGE(0x80, 0x83) AM_DEVREADWRITE("driveadc", msm6253_device, d7_r, address_w)
AM_RANGE(0x80, 0x83) AM_DEVREADWRITE("driveadc", msm6253_device, d0_r, address_w)
ADDRESS_MAP_END
static MACHINE_CONFIG_FRAGMENT( sj25_0207_01 )