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88games, combatsc: Correct polarity of uPD7759 ST line writes

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* combatsc: Correct main CPU type (and clock)
This commit is contained in:
AJR 2023-05-09 21:49:34 -04:00
parent c1a46890b0
commit b1f454ca55
2 changed files with 6 additions and 6 deletions
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2
src/mame/konami/88games.cpp
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@ -217,7 +217,7 @@ void _88games_state::speech_control_w(uint8_t data)
m_speech_chip = BIT(data, 2);
m_upd7759[m_speech_chip]->reset_w(BIT(data, 1));
m_upd7759[m_speech_chip]->start_w(BIT(data, 0));
m_upd7759[m_speech_chip]->start_w(!BIT(data, 0));
}
void _88games_state::speech_msg_w(uint8_t data)

10
src/mame/konami/combatsc.cpp
View File

@ -285,12 +285,12 @@ uint8_t combatsc_state::busy_r()
void combatsc_state::play_w(uint8_t data)
{
m_upd7759->start_w(data & 2);
m_upd7759->start_w(!BIT(data, 1));
}
void combatsc_state::voice_reset_w(uint8_t data)
{
m_upd7759->reset_w(data & 1);
m_upd7759->reset_w(BIT(data, 0));
}
void combatsc_state::portA_w(uint8_t data)
@ -679,11 +679,11 @@ void combatscb_state::machine_reset()
void combatsc_state::combatsc(machine_config &config)
{
// basic machine hardware
HD6309(config, m_maincpu, 3000000*4); // 3 MHz?
HD6309E(config, m_maincpu, 24_MHz_XTAL / 8); // HD63C09E, 3 MHz?
m_maincpu->set_addrmap(AS_PROGRAM, &combatsc_state::main_map);
m_maincpu->set_vblank_int("screen", FUNC(combatsc_state::irq0_line_hold));
Z80(config, m_audiocpu, 3579545); // 3.579545 MHz
Z80(config, m_audiocpu, 3579545); // 3.579545 MHz??? (no such XTAL on board!)
m_audiocpu->set_addrmap(AS_PROGRAM, &combatsc_state::sound_map);
config.set_maximum_quantum(attotime::from_hz(1200));
@ -729,7 +729,7 @@ void combatsc_state::combatsc(machine_config &config)
void combatscb_state::combatscb(machine_config &config)
{
// basic machine hardware
HD6309(config, m_maincpu, 3000000*4); // 3 MHz?
HD6309E(config, m_maincpu, 3000000); // 3 MHz?
m_maincpu->set_addrmap(AS_PROGRAM, &combatscb_state::main_map);
m_maincpu->set_vblank_int("screen", FUNC(combatsc_state::irq0_line_hold));