From 416e5884fe86d5e893aac25ed76c858d438da1d3 Mon Sep 17 00:00:00 2001 From: AJR Date: Mon, 23 Mar 2020 23:48:17 -0400 Subject: [PATCH] cz101: XTAL value to be used later (nw) --- src/emu/xtal.cpp | 1 + src/mame/drivers/cz101.cpp | 2 ++ 2 files changed, 3 insertions(+) diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index 63c02752e71..fa863b35413 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -142,6 +142,7 @@ const double XTAL::known_xtals[] = { 8'867'236, /* 8.867236_MHz_XTAL RCA CDP1869 PAL color clock (~2x PAL subcarrier) */ 8'867'238, /* 8.867238_MHz_XTAL ETI-660 (~2x PAL subcarrier) */ 8'945'000, /* 8.945_MHz_XTAL Hit Me */ + 8'960'000, /* 8.96_MHz_XTAL Casio CZ-101 (divided by 2 for Music LSI) */ 9'000'000, /* 9_MHz_XTAL Homedata PCBs */ 9'216'000, /* 9.216_MHz_XTAL Univac UTS 20 */ 9'600'000, /* 9.6_MHz_XTAL WD37C65 second clock (for 300 KB/sec rate) */ diff --git a/src/mame/drivers/cz101.cpp b/src/mame/drivers/cz101.cpp index 0e71bf6aeaa..f21ba712804 100644 --- a/src/mame/drivers/cz101.cpp +++ b/src/mame/drivers/cz101.cpp @@ -392,6 +392,8 @@ void cz101_state::cz101(machine_config &config) m_hd44780->set_pixel_update_cb(FUNC(cz101_state::lcd_pixel_update)); config.set_default_layout(layout_cz101); + + //UPD933(config, "music", 8.96_MHz_XTAL / 2); }