From c4f24f4b47c8382be5a65680b9851c7b3ce2aa31 Mon Sep 17 00:00:00 2001 From: Brian Troha Date: Fri, 13 Apr 2012 21:32:40 +0000 Subject: [PATCH] silvmil.c: update the todo list. add "in line" note about the need to verify the clock speeds. - NW --- src/mame/drivers/silvmil.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/src/mame/drivers/silvmil.c b/src/mame/drivers/silvmil.c index d34bd44d8e2..3f3e727a6cd 100644 --- a/src/mame/drivers/silvmil.c +++ b/src/mame/drivers/silvmil.c @@ -5,8 +5,9 @@ this one seems similar to (but not identical to) the crospang.c hardware from F2 system - todo: check clocks, refresh rate, audio balance - add dipswitches + todo: refresh rate & audio balance + verify dipswitches - difficulty & unknown dips + verify clocks for Z80 & OKI6295 OSC on the PCB are 12MHz, 14.31818MHz & 4.096MHz @@ -204,7 +205,7 @@ static INPUT_PORTS_START( silvmil ) PORT_DIPSETTING( 0x0002, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x0003, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x0001, DEF_STR( Hard ) ) - PORT_DIPSETTING( 0x0000, DEF_STR( Hardest ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Very_Hard ) ) PORT_DIPNAME( 0x0004, 0x0004, "DSW1:3 - Unknown" ) PORT_DIPLOCATION("SW1:3") PORT_DIPSETTING( 0x0004, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) @@ -313,7 +314,7 @@ static MACHINE_CONFIG_START( silvmil, silvmil_state ) MCFG_CPU_PROGRAM_MAP(silvmil_map) MCFG_CPU_VBLANK_INT("screen", irq6_line_hold) - MCFG_CPU_ADD("audiocpu", Z80, XTAL_4_096MHz) // ?? + MCFG_CPU_ADD("audiocpu", Z80, XTAL_4_096MHz) // 4.096MHz or 3.579545MHz - Need to verify MCFG_CPU_PROGRAM_MAP(silvmil_sound_map) MCFG_MACHINE_START(silvmil) @@ -339,12 +340,12 @@ static MACHINE_CONFIG_START( silvmil, silvmil_state ) MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - MCFG_SOUND_ADD("ymsnd", YM2151, XTAL_14_31818MHz/4) // ?? + MCFG_SOUND_ADD("ymsnd", YM2151, XTAL_14_31818MHz/4) MCFG_SOUND_CONFIG(silvmil_ym2151_interface) MCFG_SOUND_ROUTE(0, "lspeaker", 0.50) MCFG_SOUND_ROUTE(1, "rspeaker", 0.50) - MCFG_OKIM6295_ADD("oki", XTAL_4_096MHz, OKIM6295_PIN7_HIGH) // ?? + MCFG_OKIM6295_ADD("oki", XTAL_4_096MHz, OKIM6295_PIN7_HIGH) // Need to verify MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.2) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.2) MACHINE_CONFIG_END