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tch/topdrive.cpp: Verify frequencies (#11094)

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ClawGrip 2023-04-11 16:31:45 +02:00 committed by GitHub
parent 0cff597a87
commit 6a28f0ec86
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1 changed files with 4 additions and 4 deletions
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src/mame/tch/topdrive.cpp
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@ -88,7 +88,7 @@ private:
TILEMAP_MAPPER_MEMBER(topdrive_state::tilemap_scan_16x16)
{
/* logical (col,row) -> memory offset */
// logical (col,row) -> memory offset
return (row & 0xf) | ((col & 0x3f) << 4) | ((row & 0x30) << 6);
}
@ -278,7 +278,7 @@ void topdrive_state::topdrive(machine_config &config)
GFXDECODE(config, m_gfxdecode, "palette", gfx_topdrive);
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(50); // not verified
screen.set_refresh_hz(58.75); // verified
screen.set_vblank_time(ATTOSECONDS_IN_USEC(2000));
screen.set_size(64*8, 32*8);
screen.set_visarea(0*8, 48*8-1, 0*8, 30*8-1);
@ -289,7 +289,7 @@ void topdrive_state::topdrive(machine_config &config)
SPEAKER(config, "mono").front_center();
okim6295_device &oki(OKIM6295(config, "oki", XTAL(16'000'000) / 16, okim6295_device::PIN7_HIGH)); // clock frequency & pin 7 not verified
okim6295_device &oki(OKIM6295(config, "oki", XTAL(16'000'000) / 16, okim6295_device::PIN7_HIGH)); // clock frequency & pin 7 verified
oki.add_route(ALL_OUTPUTS, "mono", 1.00);
}
@ -314,4 +314,4 @@ ROM_END
} // anonymous namespace
GAME( 1995, topdrive, 0, topdrive, topdrive, topdrive_state, empty_init, ROT0, "Proyesel", "Top Driving (version 1.1)", MACHINE_SUPPORTS_SAVE )
GAME( 1995, topdrive, 0, topdrive, topdrive, topdrive_state, empty_init, ROT0, "Proyesel", "Top Driving (version 1.1)", MACHINE_SUPPORTS_SAVE )