diff options
Diffstat (limited to 'src/devices/bus/cbus/pc9801_86.cpp')
-rw-r--r-- | src/devices/bus/cbus/pc9801_86.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/devices/bus/cbus/pc9801_86.cpp b/src/devices/bus/cbus/pc9801_86.cpp index 2e984e61436..2fee59012cf 100644 --- a/src/devices/bus/cbus/pc9801_86.cpp +++ b/src/devices/bus/cbus/pc9801_86.cpp @@ -63,8 +63,8 @@ MACHINE_CONFIG_START(pc9801_86_device::device_add_mconfig) MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(pc9801_86_device, opn_portb_w)) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.00) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.00) - MCFG_SOUND_ADD("ldac", DAC_16BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) // unknown DAC - MCFG_SOUND_ADD("rdac", DAC_16BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) // unknown DAC + MCFG_SOUND_ADD("ldac", DAC_16BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) // burr brown pcm61p + MCFG_SOUND_ADD("rdac", DAC_16BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) // burr brown pcm61p MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) MCFG_SOUND_ROUTE_EX(0, "ldac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "ldac", -1.0, DAC_VREF_NEG_INPUT) MCFG_SOUND_ROUTE_EX(0, "rdac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "rdac", -1.0, DAC_VREF_NEG_INPUT) @@ -332,21 +332,21 @@ void pc9801_86_device::device_timer(emu_timer& timer, device_timer_id id, int pa m_rdac->write(queue_pop() << 8); break; case 0x30: // 16bit stereo - lsample = queue_pop(); - lsample |= queue_pop() << 8; - rsample = queue_pop(); - rsample |= queue_pop() << 8; + lsample = queue_pop() << 8; + lsample |= queue_pop(); + rsample = queue_pop() << 8; + rsample |= queue_pop(); m_ldac->write(lsample); m_rdac->write(rsample); break; case 0x20: // 16bit left only - lsample = queue_pop(); - lsample |= queue_pop() << 8; + lsample = queue_pop() << 8; + lsample |= queue_pop(); m_ldac->write(lsample); break; case 0x10: // 16bit right only - rsample = queue_pop(); - rsample |= queue_pop() << 8; + rsample = queue_pop() << 8; + rsample |= queue_pop(); m_rdac->write(rsample); break; } |