From 41e841bbad0b463c4f721f0c134d924aa6fd003b Mon Sep 17 00:00:00 2001 From: Brian Troha Date: Mon, 1 Feb 2021 19:48:00 -0600 Subject: snookr10.cpp: Correct XTAL for sound ROM as per hardware. --- src/mame/drivers/snookr10.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/mame/drivers/snookr10.cpp b/src/mame/drivers/snookr10.cpp index e06ec0bb416..94d9be40781 100644 --- a/src/mame/drivers/snookr10.cpp +++ b/src/mame/drivers/snookr10.cpp @@ -37,6 +37,7 @@ PROMs: 1x 82S147, AM27S29, or similar. (512 bytes). Clock: 1x Crystal: 16MHz. + 1x Resonator: 1MHz Other: 1x 28x2 edge connector. 1x 15-pins connector. @@ -626,8 +627,6 @@ #include "snookr10.lh" -#define MASTER_CLOCK XTAL(16'000'000) - /********************** * Read/Write Handlers * * - Input Ports - * @@ -1043,7 +1042,7 @@ GFXDECODE_END void snookr10_state::snookr10(machine_config &config) { /* basic machine hardware */ - M65SC02(config, m_maincpu, MASTER_CLOCK/8); /* 2 MHz (1.999 MHz measured) */ + M65SC02(config, m_maincpu, XTAL(16'000'000)/8); /* 2 MHz (1.999 MHz measured) */ m_maincpu->set_addrmap(AS_PROGRAM, &snookr10_state::snookr10_map); NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); @@ -1064,7 +1063,7 @@ void snookr10_state::snookr10(machine_config &config) /* sound hardware */ SPEAKER(config, "mono").front_center(); - OKIM6295(config, "oki", MASTER_CLOCK/16, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.8); /* 1 MHz (995.5 kHz measured); pin7 checked HIGH on PCB */ + OKIM6295(config, "oki", XTAL(1'000'000), okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.8); /* 1 MHz (995.5 kHz measured); pin7 checked HIGH on PCB */ } void snookr10_state::apple10(machine_config &config) -- cgit v1.2.3