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zorba keyboard improvement (nw)

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This commit is contained in:
Vas Crabb 2017-01-19 23:23:45 +11:00
parent df75e7463e
commit b6d0ccd09b
1 changed files with 7 additions and 6 deletions
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13
src/mame/machine/zorbakbd.cpp
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@ -193,17 +193,18 @@ INPUT_PORTS_START(zorba_keyboard)
PORT_DIPNAME( 0x20, 0x20, "Key Click" )
PORT_DIPSETTING( 0x20, DEF_STR(On) )
PORT_DIPSETTING( 0x00, DEF_STR(Off) )
PORT_DIPNAME( 0x40, 0x20, DEF_STR(Unknown) )
PORT_DIPSETTING( 0x20, DEF_STR(Off) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR(Unknown) )
PORT_DIPSETTING( 0x40, DEF_STR(Off) )
PORT_DIPSETTING( 0x00, DEF_STR(On) )
PORT_DIPNAME( 0x80, 0x20, DEF_STR(Unknown) )
PORT_DIPSETTING( 0x20, DEF_STR(Off) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR(Unknown) )
PORT_DIPSETTING( 0x80, DEF_STR(Off) )
PORT_DIPSETTING( 0x00, DEF_STR(On) )
INPUT_PORTS_END
MACHINE_CONFIG_FRAGMENT(zorba_keyboard)
MCFG_CPU_ADD("mcu", M68705P3, XTAL_3_579545MHz) // MC68705P3S
// MC68705P3S
MCFG_CPU_ADD("mcu", M68705P3, XTAL_3_579545MHz * 1.05) // the 1.05 is a hack to get better sync with the host's USART - something's off in our timings
MCFG_M68705_PORTA_R_CB(READ8(zorba_keyboard_device, mcu_pa_r));
MCFG_M68705_PORTB_R_CB(READ8(zorba_keyboard_device, mcu_pb_r));
MCFG_M68705_PORTB_W_CB(WRITE8(zorba_keyboard_device, mcu_pb_w));
@ -212,7 +213,7 @@ MACHINE_CONFIG_FRAGMENT(zorba_keyboard)
// TODO: beeper frequency is unknown, using value from Sun keyboard for now
MCFG_SPEAKER_STANDARD_MONO("bell")
MCFG_SOUND_ADD("beeper", BEEP, ATTOSECONDS_TO_HZ(480 * ATTOSECONDS_PER_MICROSECOND))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "bell", 1.0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "bell", 0.4)
MACHINE_CONFIG_END