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another line shortened (nw)

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Lord-Nightmare 2017-03-08 17:41:05 -05:00
parent d3d1b2f1a6
commit a381bfff16
1 changed files with 6 additions and 1 deletions
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7
src/mame/drivers/votrtnt.cpp
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@ -96,7 +96,12 @@ ADDRESS_MAP_END
******************************************************************************/
/** TODO: actually hook this up to the ACIA */
static INPUT_PORTS_START(votrtnt)
PORT_START("DSW1") /* not connected to cpu, each switch is connected directly to the output of a 4040 counter dividing the cpu m1? clock to feed the 6850 ACIA. Setting more than one switch on (downward is on, upward is off) is a bad idea, as it will short together outputs of the 4040, possibly damaging it. see tnt_schematic.jpg */
PORT_START("DSW1")
/* not connected to cpu, each switch is connected directly to the output
of a 4040 counter dividing the cpu m1? clock to feed the 6850 ACIA.
Setting more than one switch on (downward is on, upward is off) is a bad
idea, as it will short together outputs of the 4040, possibly damaging it.
see tnt_schematic.jpg */
PORT_DIPNAME( 0xFF, 0x80, "Baud Rate" ) PORT_DIPLOCATION("SW1:1,2,3,4,5,6,7,8")
PORT_DIPSETTING( 0x01, "75" )
PORT_DIPSETTING( 0x02, "150" )