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Diffstat (limited to 'src/devices/bus/coco/coco_orch90.cpp')
-rw-r--r--src/devices/bus/coco/coco_orch90.cpp20
1 files changed, 13 insertions, 7 deletions
diff --git a/src/devices/bus/coco/coco_orch90.cpp b/src/devices/bus/coco/coco_orch90.cpp
index 979acd423a1..2ad8afdaae1 100644
--- a/src/devices/bus/coco/coco_orch90.cpp
+++ b/src/devices/bus/coco/coco_orch90.cpp
@@ -92,6 +92,11 @@ namespace
return memregion("eprom")->base();
}
+ virtual memory_region* get_cart_memregion() override
+ {
+ return memregion("eprom");
+ }
+
private:
WRITE8_MEMBER(write_left) { m_ldac->write(data); }
WRITE8_MEMBER(write_right) { m_rdac->write(data); }
@@ -107,15 +112,16 @@ namespace
// MACHINE AND ROM DECLARATIONS
//**************************************************************************
-MACHINE_CONFIG_START(coco_orch90_device::device_add_mconfig)
+void coco_orch90_device::device_add_mconfig(machine_config &config)
+{
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
- MCFG_DEVICE_ADD("ldac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.5) // ls374.ic5 + r7 (8x20k) + r9 (8x10k)
- MCFG_DEVICE_ADD("rdac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.5) // ls374.ic4 + r6 (8x20k) + r8 (8x10k)
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE(0, "ldac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "ldac", -1.0, DAC_VREF_NEG_INPUT)
- MCFG_SOUND_ROUTE(0, "rdac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "rdac", -1.0, DAC_VREF_NEG_INPUT)
-MACHINE_CONFIG_END
+ DAC_8BIT_R2R(config, m_ldac, 0).add_route(ALL_OUTPUTS, "lspeaker", 0.5); // ls374.ic5 + r7 (8x20k) + r9 (8x10k)
+ DAC_8BIT_R2R(config, m_rdac, 0).add_route(ALL_OUTPUTS, "rspeaker", 0.5); // ls374.ic4 + r6 (8x20k) + r8 (8x10k)
+ voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
+ vref.add_route(0, "ldac", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "ldac", -1.0, DAC_VREF_NEG_INPUT);
+ vref.add_route(0, "rdac", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "rdac", -1.0, DAC_VREF_NEG_INPUT);
+}
//**************************************************************************