Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-07 01:16:22 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

bwings: PSG and DAC correction (nw)

Browse Source
This commit is contained in:
AJR 2017-08-17 14:07:09 -04:00
parent 75bf7ca58b
commit bf3917681b
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/mame/drivers/bwing.cpp
View File

@ -160,10 +160,10 @@ static ADDRESS_MAP_START( bwp3_map, AS_PROGRAM, 8, bwing_state )
AM_RANGE(0x0000, 0x01ff) AM_RAM
AM_RANGE(0x0200, 0x0200) AM_DEVWRITE("dac", dac_byte_interface, write)
AM_RANGE(0x1000, 0x1000) AM_WRITE(bwp3_nmiack_w)
AM_RANGE(0x2000, 0x2000) AM_DEVWRITE("ay1", ay8910_device, data_w)
AM_RANGE(0x4000, 0x4000) AM_DEVWRITE("ay1", ay8910_device, address_w)
AM_RANGE(0x6000, 0x6000) AM_DEVWRITE("ay2", ay8910_device, data_w)
AM_RANGE(0x8000, 0x8000) AM_DEVWRITE("ay2", ay8910_device, address_w)
AM_RANGE(0x2000, 0x2000) AM_DEVWRITE("ay1", ay8912_device, data_w)
AM_RANGE(0x4000, 0x4000) AM_DEVWRITE("ay1", ay8912_device, address_w)
AM_RANGE(0x6000, 0x6000) AM_DEVWRITE("ay2", ay8912_device, data_w)
AM_RANGE(0x8000, 0x8000) AM_DEVWRITE("ay2", ay8912_device, address_w)
AM_RANGE(0xa000, 0xa000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0xd000, 0xd000) AM_WRITE(bwp3_nmimask_w)
AM_RANGE(0xe000, 0xffff) AM_ROM AM_REGION("audiocpu", 0)
@ -400,13 +400,13 @@ static MACHINE_CONFIG_START( bwing )
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_SOUND_ADD("ay1", AY8910, 1500000)
MCFG_SOUND_ADD("ay1", AY8912, XTAL_24MHz / 2 / 8)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5)
MCFG_SOUND_ADD("ay2", AY8910, 1500000)
MCFG_SOUND_ADD("ay2", AY8912, XTAL_24MHz / 2 / 8)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5)
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.1) // unknown DAC
MCFG_SOUND_ADD("dac", DAC08, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.1)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END