From 3ae5e58ec1ca0c96d8b3d326992a101945779acf Mon Sep 17 00:00:00 2001 From: davidhay Date: Fri, 21 Nov 2008 08:52:05 +0000 Subject: [PATCH] increase interleave in firefox, seems to help with 'bad frames' --- src/mame/drivers/firefox.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mame/drivers/firefox.c b/src/mame/drivers/firefox.c index fc5632b2643..6404c28f5cf 100644 --- a/src/mame/drivers/firefox.c +++ b/src/mame/drivers/firefox.c @@ -308,7 +308,7 @@ static UINT8 riot_porta_r(const device_config *device, UINT8 olddata) static void riot_porta_w(const device_config *device, UINT8 newdata, UINT8 olddata) { const address_space *space = cpu_get_address_space(device->machine->cpu[1], ADDRESS_SPACE_PROGRAM); - + /* handle 5220 read */ if ((olddata & 2) != 0 && (newdata & 2) == 0) riot6532_portb_in_set(device, tms5220_status_r(space, 0), 0xff); @@ -658,7 +658,7 @@ static MACHINE_DRIVER_START( firefox ) MDRV_CPU_ADD("audio", M6502, MASTER_XTAL/8) MDRV_CPU_PROGRAM_MAP(audio_map, 0) - MDRV_INTERLEAVE(100) + MDRV_INTERLEAVE(1000) MDRV_MACHINE_START(firefox) MDRV_WATCHDOG_TIME_INIT(UINT64_ATTOTIME_IN_HZ((double)MASTER_XTAL/8/16/16/16/16))