From 3b0c620529821d9e13bf759d87a5b22d8df772ea Mon Sep 17 00:00:00 2001 From: Scott Stone Date: Wed, 27 Jun 2012 20:11:59 +0000 Subject: [PATCH] Added PGM2 motherboard specs/notes to driver. [xingxing] --- src/mame/drivers/pgm2.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/src/mame/drivers/pgm2.c b/src/mame/drivers/pgm2.c index 6f643622218..efb0fc5455d 100644 --- a/src/mame/drivers/pgm2.c +++ b/src/mame/drivers/pgm2.c @@ -1,14 +1,21 @@ - - /* PGM 2 hardware. Motherboard is bare bones stuff, probably only contains the video processor, no ROMs. - Makes use of internal ROM ASICS, newer than those found on the best protected PGM games. Games actually boot to a warning screen even if you remove all program roms! + Makes use of internal ROM ASICS, newer than those found on the best protected PGM games. + Games actually boot to a warning screen even if you remove all program roms! Encrypted. - I'm guessing it's ARM based, but not sure. + Likely ARM based, but until we can obtain decrypted data, we will not know for sure. + + +PGM2 Motherboard Components: + + IS61LV25616AL(SRAM) + IGS037(GFX PROCESSOR) + YMZ774-S(SOUND) + R5F21256SN(extra MCU for protection and ICcard communication) */ @@ -137,7 +144,7 @@ static MACHINE_CONFIG_START( pgm2, pgm2_state ) MCFG_VIDEO_START(pgm2) MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - MCFG_YMZ770_ADD("ymz770", 16384000) + MCFG_YMZ770_ADD("ymz770", 16384000) // Actually a YMZ774 on-board MCFG_SOUND_ROUTE(0, "lspeaker", 1.0) MCFG_SOUND_ROUTE(1, "rspeaker", 1.0) MACHINE_CONFIG_END