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coolpool.cpp: DAC type identification (nw)

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This commit is contained in:
AJR 2018-09-19 21:13:23 -04:00
parent 11d1ed6612
commit 82a3d44cbe
2 changed files with 5 additions and 2 deletions
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1
src/devices/sound/dac.h
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@ -280,6 +280,7 @@ DAC_GENERATOR(DAC1200, dac1200_device, dac_word_interface, dac_code_binary<12>,
DAC_GENERATOR(MC1408, mc1408_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "MC1408", "mc1408")
DAC_GENERATOR(MC3408, mc3408_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "MC3408", "mc3408")
DAC_GENERATOR(MC3410, mc3410_device, dac_word_interface, dac_code_binary<10>, dac_gain_r2r, "MC3410", "mc3410")
DAC_GENERATOR(MP1210, mp1210_device, dac_word_interface, dac_code_twos_complement<12>, dac_gain_r2r, "MP1210", "mp1210") // also addressable with separate 8-bit and 4-bit input latches
DAC_GENERATOR(PCM54HP, pcm54hp_device, dac_word_interface, dac_code_binary<16>, dac_gain_r2r, "PCM54HP", "pcm54hp")
DAC_GENERATOR(UDA1341TS, uda1341ts_device, dac_word_interface, dac_code_twos_complement<16>, dac_gain_r2r, "UDA1341TS", "uda1341ts") // I2C stereo audio codec
DAC_GENERATOR(ZN425E, zn425e_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "ZN425E", "zn425e")

6
src/mame/drivers/coolpool.cpp
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@ -17,6 +17,8 @@
The second CPU in Cool Pool and 9 Ball Shootout is a TMS320C26; the code
is the same in the two games.
The audio DAC is a Micro Power Systems MP1210HN.
Cool Pool:
- The checksum test routine is wrong, e.g. when it says to be testing
4U/8U it is actually reading 4U/8U/3U/7U, when testing 3U/7U it
@ -746,7 +748,7 @@ MACHINE_CONFIG_START(coolpool_state::amerdart)
/* sound hardware */
SPEAKER(config, "speaker").front_center();
MCFG_DEVICE_ADD("dac", DAC_12BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) // unknown DAC
MCFG_DEVICE_ADD("dac", MP1210, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END
@ -793,7 +795,7 @@ MACHINE_CONFIG_START(coolpool_state::coolpool)
/* sound hardware */
SPEAKER(config, "speaker").front_center();
MCFG_DEVICE_ADD("dac", DAC_12BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) // unknown DAC
MCFG_DEVICE_ADD("dac", MP1210, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END