From a42137a24d900145ea76d611cac35fec56a1d47f Mon Sep 17 00:00:00 2001 From: Ivan Vangelista Date: Wed, 23 Feb 2022 20:01:07 +0100 Subject: contra.cpp: verified clocks [Bryan McPhail] --- src/mame/drivers/contra.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/drivers/contra.cpp b/src/mame/drivers/contra.cpp index 0fe6131ff58..28c0a571725 100644 --- a/src/mame/drivers/contra.cpp +++ b/src/mame/drivers/contra.cpp @@ -209,11 +209,11 @@ void contra_state::machine_reset() void contra_state::contra(machine_config &config) { /* basic machine hardware */ - HD6309E(config, m_maincpu, XTAL(24'000'000) / 8); /* 3000000? (HD63C09EP) */ + HD6309E(config, m_maincpu, XTAL(24'000'000) / 8); /* (HD63C09EP) */ m_maincpu->set_addrmap(AS_PROGRAM, &contra_state::contra_map); m_maincpu->set_vblank_int("screen", FUNC(contra_state::contra_interrupt)); - MC6809E(config, m_audiocpu, XTAL(24'000'000)/8); /* 3000000? (HD68B09EP) */ + MC6809E(config, m_audiocpu, XTAL(3'579'545) / 2 ); /* (HD68B09EP) */ m_audiocpu->set_addrmap(AS_PROGRAM, &contra_state::sound_map); config.set_maximum_quantum(attotime::from_hz(6000)); /* enough for the sound CPU to read all commands */ -- cgit v1.2.3