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psikyo.cpp: some measurements for s1945 (HSync, VSync, etc) [Guru]

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This commit is contained in:
Ivan Vangelista 2020-02-20 17:02:51 +01:00
parent fbd5f01cac
commit 436447dad1
1 changed files with 7 additions and 7 deletions
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14
src/mame/drivers/psikyo.cpp
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@ -23,7 +23,7 @@ Name Year Board Notes
Sengoku Ace (J) 1993 SH201B
Gun Bird (J) 1994 KA302C
Battle K-Road (J) 1994 ""
Strikers 1945 (J) 1995 SH403/SH404 SH403 is similiar to KA302C
Strikers 1945 (J) 1995 SH403/SH404 SH403 is similar to KA302C
Tengai (J) 1996 SH404 SH404 has MCU, ymf278-b for sound and gfx banking
---------------------------------------------------------------------------
@ -1166,20 +1166,20 @@ void psikyo_state::s1945bl(machine_config &config) /* Bootleg hardware based on
void psikyo_state::s1945(machine_config &config)
{
/* basic machine hardware */
M68EC020(config, m_maincpu, 16000000);
M68EC020(config, m_maincpu, 16_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &psikyo_state::s1945_map);
m_maincpu->set_vblank_int("screen", FUNC(psikyo_state::irq1_line_hold));
Z80(config, m_audiocpu, 4000000); /* ! LZ8420M (Z80 core) ! */
Z80(config, m_audiocpu, 16_MHz_XTAL / 2); /* ! LZ8420M (Z80 core) ! */
m_audiocpu->set_addrmap(AS_PROGRAM, &psikyo_state::gunbird_sound_map);
m_audiocpu->set_addrmap(AS_IO, &psikyo_state::s1945_sound_io_map);
PIC16C57(config, "mcu", 4000000).set_disable(); /* 4 MHz? */ /* Internal ROM is't dumped */
PIC16C57(config, "mcu", 4_MHz_XTAL).set_disable(); // Internal ROM isn't dumped (there's one weirdly sized dump available from a Korean version, actually. TODO: verify it's good and hook it up)
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
// TODO: accurate measurements
m_screen->set_refresh_hz(59.90);
m_screen->set_refresh_hz(59.9229);
m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500));
m_screen->set_size(320, 256);
m_screen->set_visarea(0, 320-1, 0, 256-32-1);
@ -1197,7 +1197,7 @@ void psikyo_state::s1945(machine_config &config)
SPEAKER(config, "mono").front_center();
ymf278b_device &ymf(YMF278B(config, "ymf", 33.8688_MHz_XTAL));
ymf.irq_handler().set_inputline("audiocpu", 0);
ymf.irq_handler().set_inputline(m_audiocpu, 0);
ymf.add_route(ALL_OUTPUTS, "mono", 1.0);
GENERIC_LATCH_8(config, m_soundlatch);
@ -1633,7 +1633,7 @@ OSC: 16.000MHz
14.3181MHz
33.8688MHz (YMF)
4.000MHz (PIC)
SYNCS: HSync 15.2183kHz, VSync 59.9229Hz
1-U59 security (PIC16C57; not dumped)
***************************************************************************/