MT 6982 (nw)

This commit is contained in:
AJR 2018-05-27 11:28:05 -04:00
parent 548a95a220
commit 9b27fcb332
2 changed files with 2 additions and 1 deletions

View File

@ -388,6 +388,7 @@ MACHINE_CONFIG_START(coco_state::coco_sound)
MCFG_DEVICE_ADD("dac", DAC_6BIT_BINARY_WEIGHTED, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.125)
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)
MCFG_SOUND_ROUTE(0, "sbs", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "sbs", -1.0, DAC_VREF_NEG_INPUT)
// Single-bit sound: R22 = 10K
DAC_1BIT(config, "sbs", 0).add_route(ALL_OUTPUTS, "speaker", 0.125);

View File

@ -420,7 +420,7 @@ void tandy1000_state::machine_start()
else
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(m_ram->size() - (128*1024), 640*1024 - 1,
read8_delegate(FUNC(tandy1000_state::vram_r), this), write8_delegate(FUNC(tandy1000_state::vram_w), this), 0xffff);
machine().device<nvram_device>("nvram")->set_base(m_eeprom_ee, sizeof(m_eeprom_ee));
subdevice<nvram_device>("nvram")->set_base(m_eeprom_ee, sizeof(m_eeprom_ee));
}
READ8_MEMBER( tandy1000_state::tandy1000_bank_r )