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Diffstat (limited to 'src/mame/drivers/konin.cpp')
-rw-r--r--src/mame/drivers/konin.cpp27
1 files changed, 4 insertions, 23 deletions
diff --git a/src/mame/drivers/konin.cpp b/src/mame/drivers/konin.cpp
index f8144f3229d..aeec03cd5b3 100644
--- a/src/mame/drivers/konin.cpp
+++ b/src/mame/drivers/konin.cpp
@@ -54,15 +54,11 @@ public:
konin_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
- , m_uart(*this, "uart")
{ }
- DECLARE_WRITE_LINE_MEMBER(clock_w);
-
private:
virtual void machine_reset() override;
required_device<cpu_device> m_maincpu;
- required_device<i8251_device> m_uart;
};
static ADDRESS_MAP_START( konin_mem, AS_PROGRAM, 8, konin_state )
@@ -82,32 +78,21 @@ ADDRESS_MAP_END
static INPUT_PORTS_START( konin )
INPUT_PORTS_END
-static DEVICE_INPUT_DEFAULTS_START( konin )
- DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
- DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_8 )
- DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_NONE )
- DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_2 )
-DEVICE_INPUT_DEFAULTS_END
-
void konin_state::machine_reset()
{
}
-WRITE_LINE_MEMBER( konin_state::clock_w )
-{
- m_uart->write_txc(state);
- m_uart->write_rxc(state);
-}
-
static MACHINE_CONFIG_START( konin )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
MCFG_CPU_PROGRAM_MAP(konin_mem)
MCFG_CPU_IO_MAP(konin_io)
+ MCFG_DEVICE_ADD("uart_clock", CLOCK, 153600)
+ MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("uart", i8251_device, write_txc))
+ MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("uart", i8251_device, write_rxc))
+
MCFG_DEVICE_ADD("uart", I8251, 0)
MCFG_I8251_TXD_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_txd))
MCFG_I8251_DTR_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_dtr))
@@ -117,10 +102,6 @@ static MACHINE_CONFIG_START( konin )
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("uart", i8251_device, write_rxd))
MCFG_RS232_DSR_HANDLER(DEVWRITELINE("uart", i8251_device, write_dsr))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("uart", i8251_device, write_cts))
- MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("terminal", konin )
-
- MCFG_DEVICE_ADD("uart_clock", CLOCK, 153600)
- MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(konin_state, clock_w))
MACHINE_CONFIG_END
/* ROM definition */