diff options
author | 2024-04-16 12:33:55 +0200 | |
---|---|---|
committer | 2024-04-16 12:34:06 +0200 | |
commit | d8dc50a8e77a338112c20c76b3a0280dc7b33181 (patch) | |
tree | f9fe4c61bb44ecc05f29793501a52de7c9f1e0a1 | |
parent | fc3acb91d7316ae40d78fb23583e640f44e751d3 (diff) |
fastfred: correct XTAL
-rw-r--r-- | src/emu/xtal.cpp | 1 | ||||
-rw-r--r-- | src/mame/galaxian/fastfred.cpp | 12 | ||||
-rw-r--r-- | src/mame/handheld/hh_tms1k.cpp | 2 |
3 files changed, 6 insertions, 9 deletions
diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index eb407c9ccac..ab4f13f11cf 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -210,7 +210,6 @@ const double XTAL::known_xtals[] = { 12'292'000, /* 12.292_MHz_XTAL Northwest Digitial Systems GP-19 */ 12'324'000, /* 12.324_MHz_XTAL Otrona Attache */ 12'335'600, /* 12.3356_MHz_XTAL RasterOps ColorBoard 264 (~784x NTSC line rate) */ - 12'432'000, /* 12.432_MHz_XTAL Kaneko Fly Boy/Fast Freddie Hardware */ 12'472'500, /* 12.4725_MHz_XTAL Bonanza's Mini Boy 7 */ 12'480'000, /* 12.48_MHz_XTAL TRS-80 Model II */ 12'500'000, /* 12.5_MHz_XTAL Red Alert audio board */ diff --git a/src/mame/galaxian/fastfred.cpp b/src/mame/galaxian/fastfred.cpp index be27e83eb93..322c0b0c1de 100644 --- a/src/mame/galaxian/fastfred.cpp +++ b/src/mame/galaxian/fastfred.cpp @@ -137,7 +137,6 @@ uint8_t fastfred_state::boggy84_custom_io_r(offs_t offset) Imago sprites DMA */ - MACHINE_START_MEMBER(fastfred_state,imago) { machine_start(); @@ -613,10 +612,10 @@ INTERRUPT_GEN_MEMBER(fastfred_state::sound_timer_irq) void fastfred_state::fastfred(machine_config &config) { /* basic machine hardware */ - Z80(config, m_maincpu, XTAL(12'432'000)/4); /* 3.108 MHz; xtal from pcb pics, divider not verified */ + Z80(config, m_maincpu, 18.432_MHz_XTAL/3/2); m_maincpu->set_addrmap(AS_PROGRAM, &fastfred_state::fastfred_map); - Z80(config, m_audiocpu, XTAL(12'432'000)/8); /* 1.554 MHz; xtal from pcb pics, divider not verified */ + Z80(config, m_audiocpu, 18.432_MHz_XTAL/3/2); m_audiocpu->set_addrmap(AS_PROGRAM, &fastfred_state::sound_map); m_audiocpu->set_periodic_int(FUNC(fastfred_state::sound_timer_irq), attotime::from_hz(4*60)); @@ -634,7 +633,7 @@ void fastfred_state::fastfred(machine_config &config) /* video hardware */ SCREEN(config, m_screen, SCREEN_TYPE_RASTER); m_screen->set_refresh_hz(60); - m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0)); //CLOCK/16/60 + m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0)); // CLOCK/16/60 m_screen->set_size(32*8, 32*8); m_screen->set_visarea(0*8, 32*8-1, 2*8, 30*8-1); m_screen->set_screen_update(FUNC(fastfred_state::screen_update_fastfred)); @@ -651,9 +650,8 @@ void fastfred_state::fastfred(machine_config &config) GENERIC_LATCH_8(config, "soundlatch"); - AY8910(config, "ay8910.1", XTAL(12'432'000)/8).add_route(ALL_OUTPUTS, "mono", 0.25); /* 1.554 MHz; xtal from pcb pics, divider not verified */ - - AY8910(config, "ay8910.2", XTAL(12'432'000)/8).add_route(ALL_OUTPUTS, "mono", 0.25); /* 1.554 MHz; xtal from pcb pics, divider not verified */ + AY8910(config, "ay8910.1", 18.432_MHz_XTAL/3/4).add_route(ALL_OUTPUTS, "mono", 0.25); + AY8910(config, "ay8910.2", 18.432_MHz_XTAL/3/4).add_route(ALL_OUTPUTS, "mono", 0.25); } void fastfred_state::jumpcoas(machine_config &config) diff --git a/src/mame/handheld/hh_tms1k.cpp b/src/mame/handheld/hh_tms1k.cpp index b97d658da26..aaed167331a 100644 --- a/src/mame/handheld/hh_tms1k.cpp +++ b/src/mame/handheld/hh_tms1k.cpp @@ -11551,7 +11551,7 @@ ROM_END - World: Computerized Arcade, Radio Shack brand, model 60-2159A, COP421 MCU, see hh_cop400.cpp driver - World: Computerized Arcade, Radio Shack brand, model 60-2495, 28-pin Motorola - LSC417570DW, 6805 family or custom? + LSC417570DW, should be 68HC05 family - Mexico: Fabuloso Fred, published by EnsueƱo Toys (also released as 9-button version, a clone of Mego Fabulous Fred) |