video21: 2.6mhz is too fast for 8080A (nw)

This commit is contained in:
hap 2018-09-16 12:20:37 +02:00
parent c403a51761
commit 3120bf123f

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@ -181,7 +181,7 @@ GFXDECODE_END
MACHINE_CONFIG_START( video21_state::video21 )
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", I8080, 20.79_MHz_XTAL / 8) // crystal confirmed but divisor unknown
MCFG_DEVICE_ADD("maincpu", I8080, 20.79_MHz_XTAL / 16) // crystal confirmed but divisor unknown
MCFG_DEVICE_PROGRAM_MAP(mem_map)
MCFG_DEVICE_IO_MAP(io_map)