diff options
Diffstat (limited to 'src/mame/drivers/tsispch.cpp')
-rw-r--r-- | src/mame/drivers/tsispch.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mame/drivers/tsispch.cpp b/src/mame/drivers/tsispch.cpp index 106e6782950..59641e44c6f 100644 --- a/src/mame/drivers/tsispch.cpp +++ b/src/mame/drivers/tsispch.cpp @@ -369,7 +369,8 @@ INPUT_PORTS_END /****************************************************************************** Machine Drivers ******************************************************************************/ -MACHINE_CONFIG_START(tsispch_state::prose2k) +void tsispch_state::prose2k(machine_config &config) +{ /* basic machine hardware */ /* There are two crystals on the board: a 24MHz xtal at Y2 and a 16MHz xtal at Y1 */ I8086(config, m_maincpu, 8000000); /* VERIFIED clock, unknown divider */ @@ -405,15 +406,16 @@ MACHINE_CONFIG_START(tsispch_state::prose2k) /* sound hardware */ SPEAKER(config, "speaker").front_center(); - MCFG_DEVICE_ADD("dac", DAC_12BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) // unknown DAC (TODO: correctly figure out how the DAC works; apparently it is connected to the serial output of the upd7720, which will be "fun" to connect up) - 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) + DAC_12BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 1.0); // unknown DAC (TODO: correctly figure out how the DAC works; apparently it is connected to the serial output of the upd7720, which will be "fun" to connect up) + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); + vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal")); rs232.rxd_handler().set("i8251a_u15", FUNC(i8251_device::write_rxd)); rs232.dsr_handler().set("i8251a_u15", FUNC(i8251_device::write_dsr)); rs232.cts_handler().set("i8251a_u15", FUNC(i8251_device::write_cts)); -MACHINE_CONFIG_END +} /****************************************************************************** ROM Definitions |