diff options
Diffstat (limited to 'src/mess/drivers/binbug.c')
-rw-r--r-- | src/mess/drivers/binbug.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/mess/drivers/binbug.c b/src/mess/drivers/binbug.c index b3577266db1..640eec11754 100644 --- a/src/mess/drivers/binbug.c +++ b/src/mess/drivers/binbug.c @@ -63,7 +63,7 @@ class binbug_state : public driver_device public: binbug_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), - m_keyboard(*this, KEYBOARD_TAG), + m_rs232(*this, KEYBOARD_TAG), m_cass(*this, "cassette"), m_p_videoram(*this, "videoram"), m_p_attribram(*this, "attribram"), @@ -78,7 +78,7 @@ public: UINT8 m_framecnt; virtual void video_start(); UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - optional_device<serial_keyboard_device> m_keyboard; + optional_device<rs232_port_device> m_rs232; required_device<cassette_image_device> m_cass; required_shared_ptr<UINT8> m_p_videoram; required_shared_ptr<UINT8> m_p_attribram; @@ -92,7 +92,7 @@ WRITE8_MEMBER( binbug_state::binbug_ctrl_w ) READ8_MEMBER( binbug_state::binbug_serial_r ) { - return m_keyboard->tx_r() & (m_cass->input() < 0.03); + return m_rs232->rxd_r() & (m_cass->input() < 0.03); } WRITE_LINE_MEMBER( binbug_state::binbug_serial_w ) @@ -118,11 +118,6 @@ ADDRESS_MAP_END static INPUT_PORTS_START( binbug ) INPUT_PORTS_END -static const serial_keyboard_interface keyboard_intf = -{ - DEVCB_NULL -}; - void binbug_state::video_start() { m_p_chargen = memregion("chargen")->base(); @@ -286,6 +281,14 @@ QUICKLOAD_LOAD_MEMBER( binbug_state, binbug ) return result; } +static DEVICE_INPUT_DEFAULTS_START( keyboard ) + DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_300 ) + 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_1 ) +DEVICE_INPUT_DEFAULTS_END + static MACHINE_CONFIG_START( binbug, binbug_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",S2650, XTAL_1MHz) @@ -306,7 +309,8 @@ static MACHINE_CONFIG_START( binbug, binbug_state ) MCFG_PALETTE_ADD_MONOCHROME_AMBER("palette") /* Keyboard */ - MCFG_SERIAL_KEYBOARD_ADD(KEYBOARD_TAG, keyboard_intf, 300) + MCFG_RS232_PORT_ADD(KEYBOARD_TAG, default_rs232_devices, "keyboard") + MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("keyboard", keyboard) /* Cassette */ MCFG_CASSETTE_ADD( "cassette", default_cassette_interface ) |