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- capcom/1943.cpp: measured MCU clock [Guru]

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- taito/pkspirit.cpp: confirmed on a second PCB that the Oki ROM socket isn't populated [hammy]
This commit is contained in:
Ivan Vangelista 2023-07-04 06:26:28 +02:00
parent b07fcebbc2
commit 604c048c92
2 changed files with 2 additions and 2 deletions
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2
src/mame/capcom/1943.cpp
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@ -277,7 +277,7 @@ void _1943_state::_1943(machine_config &config)
m_audiocpu->set_addrmap(AS_PROGRAM, &_1943_state::sound_map);
m_audiocpu->set_periodic_int(FUNC(_1943_state::irq0_line_hold), attotime::from_hz(4*60));
I8751(config, m_mcu, XTAL(24'000'000)/4); // clock unknown
I8751(config, m_mcu, XTAL(24'000'000)/8); /* verified on pcb */
m_mcu->port_in_cb<0>().set([this](){ return m_cpu_to_mcu; });
m_mcu->port_out_cb<0>().set([this](u8 data){ m_mcu_p0 = data; });
m_mcu->port_in_cb<1>().set([this]{ return m_screen->vpos(); });

2
src/mame/taito/pkspirit.cpp
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@ -278,7 +278,7 @@ ROM_START( pkspirit )
ROM_LOAD16_BYTE( "d41_16.ic16", 0x80001, 0x10000, CRC(6c9d169d) SHA1(e6cd2ddd6b6242e2fadbbcb4b3170dd54391b25e) )
ROM_REGION( 0x40000, "oki", ROMREGION_ERASE00 ) // on video PCB
// empty socket at IC38. Unused or ROM removed?
// empty socket at IC38. Confirmed on 2 different PCBs
ROM_REGION( 0x80, "eeprom", 0 ) // on base PCB
ROM_LOAD( "93c46.ic37", 0x00, 0x80, NO_DUMP )