From b3d6c08db221a9f426cf4a837434fc932e63dd27 Mon Sep 17 00:00:00 2001 From: AJR Date: Mon, 25 Nov 2019 08:32:24 -0500 Subject: [PATCH] vanguard, fantasy, pballoon, nibbler: Increase CPU clock speed to match available schematics --- src/mame/drivers/snk6502.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mame/drivers/snk6502.cpp b/src/mame/drivers/snk6502.cpp index 94b5ed0b14f..26f6a78a651 100644 --- a/src/mame/drivers/snk6502.cpp +++ b/src/mame/drivers/snk6502.cpp @@ -852,7 +852,7 @@ void snk6502_state::satansat(machine_config &config) void snk6502_state::vanguard(machine_config &config) { // basic machine hardware - M6502(config, m_maincpu, MASTER_CLOCK / 16); // adjusted using common divisor + M6502(config, m_maincpu, MASTER_CLOCK / 8); // runs twice as fast as CRTC m_maincpu->set_addrmap(AS_PROGRAM, &snk6502_state::vanguard_map); m_maincpu->set_vblank_int("screen", FUNC(snk6502_state::snk6502_interrupt));