diff options
Diffstat (limited to 'src/mame/drivers/konin.cpp')
-rw-r--r-- | src/mame/drivers/konin.cpp | 27 |
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 */ |