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(MESS) abc80x, abc1600: Added Luxor ABC keyboard port slot interface. [Curt Coder]

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This commit is contained in:
Curt Coder 2013-05-31 13:46:11 +00:00
parent 48736e0700
commit 86b2a50fe3
17 changed files with 354 additions and 369 deletions
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2
.gitattributes vendored
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@ -6911,6 +6911,8 @@ src/mess/machine/abc_xebec.c svneol=native#text/plain
src/mess/machine/abc_xebec.h svneol=native#text/plain src/mess/machine/abc_xebec.h svneol=native#text/plain
src/mess/machine/abcbus.c svneol=native#text/plain src/mess/machine/abcbus.c svneol=native#text/plain
src/mess/machine/abcbus.h svneol=native#text/plain src/mess/machine/abcbus.h svneol=native#text/plain
src/mess/machine/abckb.c svneol=native#text/plain
src/mess/machine/abckb.h svneol=native#text/plain
src/mess/machine/ac1.c svneol=native#text/plain src/mess/machine/ac1.c svneol=native#text/plain
src/mess/machine/acb4070.c svneol=native#text/plain src/mess/machine/acb4070.c svneol=native#text/plain
src/mess/machine/acb4070.h svneol=native#text/plain src/mess/machine/acb4070.h svneol=native#text/plain

17
src/mess/drivers/abc1600.c
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@ -1531,8 +1531,8 @@ static Z80DART_INTERFACE( dart_intf )
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_DEVICE_LINE_MEMBER(ABC99_TAG, abc99_device, txd_r), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, rxd_r),
DEVCB_DEVICE_LINE_MEMBER(ABC99_TAG, abc99_device, rxd_w), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, txd_w),
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
@ -1730,17 +1730,6 @@ void abc1600_state::fdc_drq_w(bool state)
} }
//-------------------------------------------------
// ABC99_INTERFACE( abc99_intf )
//-------------------------------------------------
static ABC99_INTERFACE( abc99_intf )
{
DEVCB_DEVICE_LINE_MEMBER(Z8470AB1_TAG, z80dart_device, rxtxcb_w),
DEVCB_DEVICE_LINE_MEMBER(Z8470AB1_TAG, z80dart_device, dcdb_w)
};
//------------------------------------------------- //-------------------------------------------------
// ABC1600BUS_INTERFACE( abcbus_intf ) // ABC1600BUS_INTERFACE( abcbus_intf )
//------------------------------------------------- //-------------------------------------------------
@ -1955,7 +1944,7 @@ static MACHINE_CONFIG_START( abc1600, abc1600_state )
MCFG_FLOPPY_DRIVE_ADD(SAB1797_02P_TAG":2", abc1600_floppies, "525qd", floppy_image_device::default_floppy_formats) MCFG_FLOPPY_DRIVE_ADD(SAB1797_02P_TAG":2", abc1600_floppies, "525qd", floppy_image_device::default_floppy_formats)
MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL)
MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL)
MCFG_ABC99_ADD(abc99_intf) MCFG_ABC_KEYBOARD_PORT_ADD("abc99", DEVWRITELINE(Z8470AB1_TAG, z80dart_device, rxtxcb_w), DEVWRITELINE(Z8470AB1_TAG, z80dart_device, dcdb_w))
MCFG_ABC1600BUS_SLOT_ADD("bus0i", bus0i_intf, abc1600bus_cards, NULL) MCFG_ABC1600BUS_SLOT_ADD("bus0i", bus0i_intf, abc1600bus_cards, NULL)
MCFG_ABC1600BUS_SLOT_ADD("bus0x", bus0x_intf, abc1600bus_cards, NULL) MCFG_ABC1600BUS_SLOT_ADD("bus0x", bus0x_intf, abc1600bus_cards, NULL)

7
src/mess/drivers/abc80.c
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@ -433,11 +433,6 @@ WRITE_LINE_MEMBER( abc80_state::keydown_w )
m_pio->port_a_write(m_key_strobe << 7); m_pio->port_a_write(m_key_strobe << 7);
} }
static ABC80_KEYBOARD_INTERFACE( kb_intf )
{
DEVCB_DRIVER_LINE_MEMBER(abc80_state, keydown_w)
};
WRITE8_MEMBER( abc80_state::kbd_w ) WRITE8_MEMBER( abc80_state::kbd_w )
{ {
m_key_data = data; m_key_data = data;
@ -587,7 +582,7 @@ static MACHINE_CONFIG_START( abc80, abc80_state )
// devices // devices
MCFG_Z80PIO_ADD(Z80PIO_TAG, XTAL_11_9808MHz/2/2, pio_intf) MCFG_Z80PIO_ADD(Z80PIO_TAG, XTAL_11_9808MHz/2/2, pio_intf)
MCFG_CASSETTE_ADD("cassette", abc80_cassette_interface) MCFG_CASSETTE_ADD("cassette", abc80_cassette_interface)
MCFG_ABC80_KEYBOARD_ADD(kb_intf) MCFG_ABC80_KEYBOARD_ADD(WRITELINE(abc80_state, keydown_w))
MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "slow") MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "slow")
MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("slow", abc830_slow) MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("slow", abc830_slow)
MCFG_RS232_PORT_ADD(RS232_TAG, rs232_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_TAG, rs232_intf, default_rs232_devices, NULL)

46
src/mess/drivers/abc80x.c
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@ -773,8 +773,8 @@ static Z80DART_INTERFACE( abc800_dart_intf )
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_DEVICE_LINE_MEMBER(ABC800_KEYBOARD_TAG, abc800_keyboard_device, txd_r), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, rxd_r),
DEVCB_DEVICE_LINE_MEMBER(ABC800_KEYBOARD_TAG, abc800_keyboard_device, rxd_w), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, txd_w),
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
@ -811,8 +811,8 @@ static Z80DART_INTERFACE( abc802_dart_intf )
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_DEVICE_LINE_MEMBER(ABC77_TAG, abc77_device, txd_r), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, rxd_r),
DEVCB_DEVICE_LINE_MEMBER(ABC77_TAG, abc77_device, rxd_w), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, txd_w),
DEVCB_DRIVER_LINE_MEMBER(abc802_state, lrs_w), DEVCB_DRIVER_LINE_MEMBER(abc802_state, lrs_w),
DEVCB_DRIVER_LINE_MEMBER(abc802_state, mux80_40_w), DEVCB_DRIVER_LINE_MEMBER(abc802_state, mux80_40_w),
DEVCB_NULL, DEVCB_NULL,
@ -844,8 +844,8 @@ static Z80DART_INTERFACE( abc806_dart_intf )
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
DEVCB_DEVICE_LINE_MEMBER(ABC77_TAG, abc77_device, txd_r), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, rxd_r),
DEVCB_DEVICE_LINE_MEMBER(ABC77_TAG, abc77_device, rxd_w), DEVCB_DEVICE_LINE_MEMBER(ABC_KEYBOARD_PORT_TAG, abc_keyboard_port_device, txd_w),
DEVCB_DRIVER_LINE_MEMBER(abc806_state, keydtr_w), DEVCB_DRIVER_LINE_MEMBER(abc806_state, keydtr_w),
DEVCB_NULL, DEVCB_NULL,
DEVCB_NULL, DEVCB_NULL,
@ -855,28 +855,6 @@ static Z80DART_INTERFACE( abc806_dart_intf )
}; };
//-------------------------------------------------
// ABC800_KEYBOARD_INTERFACE( abc800_kb_intf )
//-------------------------------------------------
static ABC800_KEYBOARD_INTERFACE( abc800_kb_intf )
{
DEVCB_DEVICE_LINE_MEMBER(Z80DART_TAG, z80dart_device, rxtxcb_w),
DEVCB_DEVICE_LINE_MEMBER(Z80DART_TAG, z80dart_device, dcdb_w)
};
//-------------------------------------------------
// ABC77_INTERFACE( kb_intf )
//-------------------------------------------------
static ABC77_INTERFACE( kb_intf )
{
DEVCB_DEVICE_LINE_MEMBER(Z80DART_TAG, z80dart_device, rxtxcb_w),
DEVCB_DEVICE_LINE_MEMBER(Z80DART_TAG, z80dart_device, dcdb_w)
};
//------------------------------------------------- //-------------------------------------------------
// z80_daisy_config abc800_daisy_chain // z80_daisy_config abc800_daisy_chain
//------------------------------------------------- //-------------------------------------------------
@ -1211,7 +1189,7 @@ static MACHINE_CONFIG_START( abc800c, abc800c_state )
MCFG_CASSETTE_ADD("cassette", cass_intf) MCFG_CASSETTE_ADD("cassette", cass_intf)
MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL)
MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL)
MCFG_ABC800_KEYBOARD_ADD(abc800_kb_intf) MCFG_ABC_KEYBOARD_PORT_ADD("abc800", DEVWRITELINE(Z80DART_TAG, z80dart_device, rxtxcb_w), DEVWRITELINE(Z80DART_TAG, z80dart_device, dcdb_w))
// ABC bus // ABC bus
MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast") MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast")
@ -1254,7 +1232,7 @@ static MACHINE_CONFIG_START( abc800m, abc800m_state )
MCFG_CASSETTE_ADD("cassette", cass_intf) MCFG_CASSETTE_ADD("cassette", cass_intf)
MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL)
MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL)
MCFG_ABC800_KEYBOARD_ADD(abc800_kb_intf) MCFG_ABC_KEYBOARD_PORT_ADD("abc800", DEVWRITELINE(Z80DART_TAG, z80dart_device, rxtxcb_w), DEVWRITELINE(Z80DART_TAG, z80dart_device, dcdb_w))
// ABC bus // ABC bus
MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast") MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast")
@ -1297,7 +1275,7 @@ static MACHINE_CONFIG_START( abc802, abc802_state )
MCFG_CASSETTE_ADD("cassette", cass_intf) MCFG_CASSETTE_ADD("cassette", cass_intf)
MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL)
MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL)
MCFG_ABC55_ADD(kb_intf) MCFG_ABC_KEYBOARD_PORT_ADD("abc55", DEVWRITELINE(Z80DART_TAG, z80dart_device, rxtxcb_w), DEVWRITELINE(Z80DART_TAG, z80dart_device, dcdb_w))
// ABC bus // ABC bus
MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast") MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast")
@ -1330,7 +1308,7 @@ static MACHINE_CONFIG_START( abc806, abc806_state )
MCFG_Z80DART_ADD(Z80DART_TAG, ABC800_X01/2/2, abc806_dart_intf) MCFG_Z80DART_ADD(Z80DART_TAG, ABC800_X01/2/2, abc806_dart_intf)
MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_A_TAG, rs232a_intf, default_rs232_devices, NULL)
MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL) MCFG_RS232_PORT_ADD(RS232_B_TAG, rs232b_intf, default_rs232_devices, NULL)
MCFG_ABC77_ADD(kb_intf) MCFG_ABC_KEYBOARD_PORT_ADD("abc77", DEVWRITELINE(Z80DART_TAG, z80dart_device, rxtxcb_w), DEVWRITELINE(Z80DART_TAG, z80dart_device, dcdb_w))
// ABC bus // ABC bus
MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast") MCFG_ABCBUS_SLOT_ADD(ABCBUS_TAG, abcbus_intf, abcbus_cards, "fast")
@ -1338,8 +1316,8 @@ static MACHINE_CONFIG_START( abc806, abc806_state )
// internal ram // internal ram
MCFG_RAM_ADD(RAM_TAG) MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("160K") // 32KB + 128KB MCFG_RAM_DEFAULT_SIZE("128K")
MCFG_RAM_EXTRA_OPTIONS("544K") // 32KB + 512KB MCFG_RAM_EXTRA_OPTIONS("512K")
// software list // software list
MCFG_SOFTWARE_LIST_ADD("flop_list", "abc806") MCFG_SOFTWARE_LIST_ADD("flop_list", "abc806")

8
src/mess/includes/abc1600.h
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@ -5,13 +5,13 @@
#include "emu.h" #include "emu.h"
#include "cpu/m68000/m68000.h" #include "cpu/m68000/m68000.h"
#include "machine/ram.h"
#include "machine/8530scc.h" #include "machine/8530scc.h"
#include "machine/abc99.h" #include "machine/abckb.h"
#include "machine/abc1600_bus.h" #include "machine/abc1600_bus.h"
#include "machine/e0516.h" #include "machine/e0516.h"
#include "machine/lux4105.h" #include "machine/lux4105.h"
#include "machine/nmc9306.h" #include "machine/nmc9306.h"
#include "machine/ram.h"
#include "machine/serial.h" #include "machine/serial.h"
#include "machine/wd_fdc.h" #include "machine/wd_fdc.h"
#include "machine/z80dart.h" #include "machine/z80dart.h"
@ -42,8 +42,8 @@
#define BUS0X_TAG "bus0x" #define BUS0X_TAG "bus0x"
#define BUS1_TAG "bus1" #define BUS1_TAG "bus1"
#define BUS2_TAG "bus2" #define BUS2_TAG "bus2"
#define RS232_A_TAG "rs232a" #define RS232_A_TAG "rs232a"
#define RS232_B_TAG "rs232b" #define RS232_B_TAG "rs232b"

6
src/mess/includes/abc80x.h
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@ -11,7 +11,7 @@
#include "cpu/z80/z80daisy.h" #include "cpu/z80/z80daisy.h"
#include "cpu/mcs48/mcs48.h" #include "cpu/mcs48/mcs48.h"
#include "imagedev/cassette.h" #include "imagedev/cassette.h"
#include "machine/abc77.h" #include "machine/abckb.h"
#include "machine/abc800kb.h" #include "machine/abc800kb.h"
#include "machine/abc830.h" #include "machine/abc830.h"
#include "machine/abcbus.h" #include "machine/abcbus.h"
@ -219,13 +219,11 @@ public:
abc802_state(const machine_config &mconfig, device_type type, const char *tag) abc802_state(const machine_config &mconfig, device_type type, const char *tag)
: abc800_state(mconfig, type, tag), : abc800_state(mconfig, type, tag),
m_crtc(*this, MC6845_TAG), m_crtc(*this, MC6845_TAG),
m_abc77(*this, ABC77_TAG),
m_char_rom(*this, MC6845_TAG), m_char_rom(*this, MC6845_TAG),
m_config(*this, "CONFIG") m_config(*this, "CONFIG")
{ } { }
required_device<mc6845_device> m_crtc; required_device<mc6845_device> m_crtc;
optional_device<abc77_device> m_abc77;
required_memory_region m_char_rom; required_memory_region m_char_rom;
required_ioport m_config; required_ioport m_config;
@ -263,7 +261,6 @@ public:
: abc800_state(mconfig, type, tag), : abc800_state(mconfig, type, tag),
m_crtc(*this, MC6845_TAG), m_crtc(*this, MC6845_TAG),
m_rtc(*this, E0516_TAG), m_rtc(*this, E0516_TAG),
m_abc77(*this, ABC77_TAG),
m_rad_prom(*this, "rad"), m_rad_prom(*this, "rad"),
m_hru2_prom(*this, "hru"), m_hru2_prom(*this, "hru"),
m_char_rom(*this, MC6845_TAG) m_char_rom(*this, MC6845_TAG)
@ -271,7 +268,6 @@ public:
required_device<mc6845_device> m_crtc; required_device<mc6845_device> m_crtc;
required_device<e0516_device> m_rtc; required_device<e0516_device> m_rtc;
optional_device<abc77_device> m_abc77;
required_memory_region m_rad_prom; required_memory_region m_rad_prom;
required_memory_region m_hru2_prom; required_memory_region m_hru2_prom;
required_memory_region m_char_rom; required_memory_region m_char_rom;

87
src/mess/machine/abc77.c
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@ -63,28 +63,6 @@ const device_type ABC77 = &device_creator<abc77_device>;
const device_type ABC55 = &device_creator<abc55_device>; const device_type ABC55 = &device_creator<abc55_device>;
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void abc77_device::device_config_complete()
{
// inherit a copy of the static data
const abc77_interface *intf = reinterpret_cast<const abc77_interface *>(static_config());
if (intf != NULL)
*static_cast<abc77_interface *>(this) = *intf;
// or initialize to defaults if none provided
else
{
memset(&m_out_clock_cb, 0, sizeof(m_out_clock_cb));
memset(&m_out_keydown_cb, 0, sizeof(m_out_keydown_cb));
}
}
//------------------------------------------------- //-------------------------------------------------
// ROM( abc77 ) // ROM( abc77 )
//------------------------------------------------- //-------------------------------------------------
@ -415,7 +393,7 @@ inline void abc77_device::serial_clock()
{ {
m_clock = !m_clock; m_clock = !m_clock;
m_out_clock_func(!m_clock); m_slot->trxc_w(!m_clock);
} }
@ -427,7 +405,7 @@ inline void abc77_device::key_down(int state)
{ {
if (m_keydown != state) if (m_keydown != state)
{ {
m_out_keydown_func(state); m_slot->keydown_w(state);
m_keydown = state; m_keydown = state;
} }
} }
@ -444,6 +422,7 @@ inline void abc77_device::key_down(int state)
abc77_device::abc77_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) abc77_device::abc77_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, ABC77, "Luxor ABC 77", tag, owner, clock, "abc77", __FILE__), : device_t(mconfig, ABC77, "Luxor ABC 77", tag, owner, clock, "abc77", __FILE__),
abc_keyboard_interface(mconfig, *this),
m_maincpu(*this, I8035_TAG), m_maincpu(*this, I8035_TAG),
m_discrete(*this, DISCRETE_TAG), m_discrete(*this, DISCRETE_TAG),
m_x0(*this, "X0"), m_x0(*this, "X0"),
@ -468,6 +447,7 @@ abc77_device::abc77_device(const machine_config &mconfig, const char *tag, devic
abc77_device::abc77_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) abc77_device::abc77_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source)
: device_t(mconfig, type, name, tag, owner, clock, shortname, source), : device_t(mconfig, type, name, tag, owner, clock, shortname, source),
abc_keyboard_interface(mconfig, *this),
m_maincpu(*this, I8035_TAG), m_maincpu(*this, I8035_TAG),
m_discrete(*this, DISCRETE_TAG), m_discrete(*this, DISCRETE_TAG),
m_x0(*this, "X0"), m_x0(*this, "X0"),
@ -505,10 +485,6 @@ void abc77_device::device_start()
m_serial_timer->adjust(attotime::from_hz(19200), 0, attotime::from_hz(19200)); // ALE/32 m_serial_timer->adjust(attotime::from_hz(19200), 0, attotime::from_hz(19200)); // ALE/32
m_reset_timer = timer_alloc(TIMER_RESET); m_reset_timer = timer_alloc(TIMER_RESET);
// resolve callbacks
m_out_clock_func.resolve(m_out_clock_cb, *this);
m_out_keydown_func.resolve(m_out_keydown_cb, *this);
} }
@ -548,6 +524,26 @@ void abc77_device::device_timer(emu_timer &timer, device_timer_id id, int param,
} }
//-------------------------------------------------
// rxd_r -
//-------------------------------------------------
int abc77_device::rxd_r()
{
return m_txd;
}
//-------------------------------------------------
// txd_w -
//-------------------------------------------------
void abc77_device::txd_w(int state)
{
m_maincpu->set_input_line(MCS48_INPUT_IRQ, state ? CLEAR_LINE : ASSERT_LINE);
}
//------------------------------------------------- //-------------------------------------------------
// p1_r - // p1_r -
//------------------------------------------------- //-------------------------------------------------
@ -667,38 +663,3 @@ WRITE8_MEMBER( abc77_device::j3_w )
{ {
m_j3 = data; m_j3 = data;
} }
//-------------------------------------------------
// rxd_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc77_device::rxd_w )
{
m_maincpu->set_input_line(MCS48_INPUT_IRQ, state ? CLEAR_LINE : ASSERT_LINE);
}
//-------------------------------------------------
// txd_r -
//-------------------------------------------------
READ_LINE_MEMBER( abc77_device::txd_r )
{
return m_txd;
}
//-------------------------------------------------
// reset_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc77_device::reset_w )
{
if (m_reset && !state)
{
device_reset();
}
m_reset = state;
}

56
src/mess/machine/abc77.h
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@ -12,58 +12,22 @@
#ifndef __ABC77__ #ifndef __ABC77__
#define __ABC77__ #define __ABC77__
#include "emu.h" #include "emu.h"
#include "cpu/mcs48/mcs48.h" #include "cpu/mcs48/mcs48.h"
#include "machine/abckb.h"
#include "sound/discrete.h" #include "sound/discrete.h"
#include "sound/speaker.h" #include "sound/speaker.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC77_TAG "abc77"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC55_ADD(_config) \
MCFG_DEVICE_ADD(ABC77_TAG, ABC55, 0) \
MCFG_DEVICE_CONFIG(_config)
#define MCFG_ABC77_ADD(_config) \
MCFG_DEVICE_ADD(ABC77_TAG, ABC77, 0) \
MCFG_DEVICE_CONFIG(_config)
#define ABC77_INTERFACE(_name) \
const abc77_interface (_name) =
//************************************************************************** //**************************************************************************
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
// ======================> abc77_interface
struct abc77_interface
{
devcb_write_line m_out_clock_cb;
devcb_write_line m_out_keydown_cb;
};
// ======================> abc77_device // ======================> abc77_device
class abc77_device : public device_t, class abc77_device : public device_t,
public abc77_interface public abc_keyboard_interface
{ {
public: public:
// construction/destruction // construction/destruction
@ -75,6 +39,10 @@ public:
virtual machine_config_constructor device_mconfig_additions() const; virtual machine_config_constructor device_mconfig_additions() const;
virtual ioport_constructor device_input_ports() const; virtual ioport_constructor device_input_ports() const;
// abc_keyboard_interface overrides
virtual int rxd_r();
virtual void txd_w(int state);
DECLARE_INPUT_CHANGED_MEMBER( keyboard_reset ); DECLARE_INPUT_CHANGED_MEMBER( keyboard_reset );
DECLARE_READ8_MEMBER( p1_r ); DECLARE_READ8_MEMBER( p1_r );
@ -83,19 +51,17 @@ public:
DECLARE_WRITE8_MEMBER( prog_w ); DECLARE_WRITE8_MEMBER( prog_w );
DECLARE_WRITE8_MEMBER( j3_w ); DECLARE_WRITE8_MEMBER( j3_w );
DECLARE_WRITE_LINE_MEMBER( rxd_w );
DECLARE_READ_LINE_MEMBER( txd_r );
DECLARE_WRITE_LINE_MEMBER( reset_w );
protected: protected:
// device-level overrides // device-level overrides
virtual void device_start(); virtual void device_start();
virtual void device_reset(); virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual void device_config_complete();
static const device_timer_id TIMER_SERIAL = 0; enum
static const device_timer_id TIMER_RESET = 1; {
TIMER_SERIAL,
TIMER_RESET
};
inline void serial_output(int state); inline void serial_output(int state);
inline void serial_clock(); inline void serial_clock();

43
src/mess/machine/abc800kb.c
View File

@ -88,28 +88,6 @@ XR22-050-3B Pinout
const device_type ABC800_KEYBOARD = &device_creator<abc800_keyboard_device>; const device_type ABC800_KEYBOARD = &device_creator<abc800_keyboard_device>;
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void abc800_keyboard_device::device_config_complete()
{
// inherit a copy of the static data
const abc800_keyboard_interface *intf = reinterpret_cast<const abc800_keyboard_interface *>(static_config());
if (intf != NULL)
*static_cast<abc800_keyboard_interface *>(this) = *intf;
// or initialize to defaults if none provided
else
{
memset(&m_out_clock_cb, 0, sizeof(m_out_clock_cb));
memset(&m_out_keydown_cb, 0, sizeof(m_out_keydown_cb));
}
}
//------------------------------------------------- //-------------------------------------------------
// ROM( abc800_keyboard ) // ROM( abc800_keyboard )
//------------------------------------------------- //-------------------------------------------------
@ -325,7 +303,7 @@ inline void abc800_keyboard_device::serial_clock()
{ {
m_clk = !m_clk; m_clk = !m_clk;
m_out_clock_func(!m_clk); m_slot->trxc_w(!m_clk);
} }
@ -339,7 +317,7 @@ inline void abc800_keyboard_device::key_down(int state)
{ {
m_keydown = state; m_keydown = state;
m_out_keydown_func(state); m_slot->keydown_w(state);
} }
} }
@ -355,6 +333,7 @@ inline void abc800_keyboard_device::key_down(int state)
abc800_keyboard_device::abc800_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) abc800_keyboard_device::abc800_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, ABC800_KEYBOARD, "ABC-800 Keyboard", tag, owner, clock, "abc800kb", __FILE__), : device_t(mconfig, ABC800_KEYBOARD, "ABC-800 Keyboard", tag, owner, clock, "abc800kb", __FILE__),
abc_keyboard_interface(mconfig, *this),
m_maincpu(*this, I8048_TAG), m_maincpu(*this, I8048_TAG),
m_x0(*this, "X0"), m_x0(*this, "X0"),
m_x1(*this, "X1"), m_x1(*this, "X1"),
@ -387,10 +366,6 @@ void abc800_keyboard_device::device_start()
m_serial_timer = timer_alloc(); m_serial_timer = timer_alloc();
m_serial_timer->adjust(attotime::from_hz(XTAL_5_9904MHz/(3*5)/20), 0, attotime::from_hz(XTAL_5_9904MHz/(3*5)/20)); // ??? m_serial_timer->adjust(attotime::from_hz(XTAL_5_9904MHz/(3*5)/20), 0, attotime::from_hz(XTAL_5_9904MHz/(3*5)/20)); // ???
// resolve callbacks
m_out_clock_func.resolve(m_out_clock_cb, *this);
m_out_keydown_func.resolve(m_out_keydown_cb, *this);
// state saving // state saving
save_item(NAME(m_row)); save_item(NAME(m_row));
save_item(NAME(m_clk)); save_item(NAME(m_clk));
@ -420,22 +395,22 @@ void abc800_keyboard_device::device_timer(emu_timer &timer, device_timer_id id,
//------------------------------------------------- //-------------------------------------------------
// rxd_w - keyboard receive data write // rxd_r -
//------------------------------------------------- //-------------------------------------------------
WRITE_LINE_MEMBER( abc800_keyboard_device::rxd_w ) int abc800_keyboard_device::rxd_r()
{ {
m_maincpu->set_input_line(MCS48_INPUT_IRQ, state ? CLEAR_LINE : ASSERT_LINE); return m_txd;
} }
//------------------------------------------------- //-------------------------------------------------
// txd_r - keyboard transmit data read // txd_w -
//------------------------------------------------- //-------------------------------------------------
READ_LINE_MEMBER( abc800_keyboard_device::txd_r ) void abc800_keyboard_device::txd_w(int state)
{ {
return m_txd; m_maincpu->set_input_line(MCS48_INPUT_IRQ, state ? CLEAR_LINE : ASSERT_LINE);
} }

40
src/mess/machine/abc800kb.h
View File

@ -15,49 +15,19 @@
#include "emu.h" #include "emu.h"
#include "cpu/mcs48/mcs48.h" #include "cpu/mcs48/mcs48.h"
#include "machine/abckb.h"
#include "sound/discrete.h" #include "sound/discrete.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC800_KEYBOARD_TAG "abc800kb"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC800_KEYBOARD_ADD(_config) \
MCFG_DEVICE_ADD(ABC800_KEYBOARD_TAG, ABC800_KEYBOARD, 0) \
MCFG_DEVICE_CONFIG(_config)
#define ABC800_KEYBOARD_INTERFACE(_name) \
const abc800_keyboard_interface (_name) =
//************************************************************************** //**************************************************************************
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
// ======================> abc800_keyboard_interface
struct abc800_keyboard_interface
{
devcb_write_line m_out_clock_cb;
devcb_write_line m_out_keydown_cb;
};
// ======================> abc800_keyboard_device // ======================> abc800_keyboard_device
class abc800_keyboard_device : public device_t, class abc800_keyboard_device : public device_t,
public abc800_keyboard_interface public abc_keyboard_interface
{ {
public: public:
// construction/destruction // construction/destruction
@ -68,8 +38,9 @@ public:
virtual machine_config_constructor device_mconfig_additions() const; virtual machine_config_constructor device_mconfig_additions() const;
virtual ioport_constructor device_input_ports() const; virtual ioport_constructor device_input_ports() const;
DECLARE_WRITE_LINE_MEMBER( rxd_w ); // abc_keyboard_interface overrides
DECLARE_READ_LINE_MEMBER( txd_r ); virtual int rxd_r();
virtual void txd_w(int state);
// not really public // not really public
DECLARE_READ8_MEMBER( kb_p1_r ); DECLARE_READ8_MEMBER( kb_p1_r );
@ -79,7 +50,6 @@ public:
protected: protected:
// device-level overrides // device-level overrides
virtual void device_config_complete();
virtual void device_start(); virtual void device_start();
virtual void device_reset(); virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);

24
src/mess/machine/abc80kb.c
View File

@ -91,27 +91,6 @@ Notes:
const device_type ABC80_KEYBOARD = &device_creator<abc80_keyboard_device>; const device_type ABC80_KEYBOARD = &device_creator<abc80_keyboard_device>;
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void abc80_keyboard_device::device_config_complete()
{
// inherit a copy of the static data
const abc80_keyboard_interface *intf = reinterpret_cast<const abc80_keyboard_interface *>(static_config());
if (intf != NULL)
*static_cast<abc80_keyboard_interface *>(this) = *intf;
// or initialize to defaults if none provided
else
{
memset(&m_out_keydown_cb, 0, sizeof(m_out_keydown_cb));
}
}
//------------------------------------------------- //-------------------------------------------------
// ROM( abc80_keyboard ) // ROM( abc80_keyboard )
//------------------------------------------------- //-------------------------------------------------
@ -191,6 +170,7 @@ ioport_constructor abc80_keyboard_device::device_input_ports() const
abc80_keyboard_device::abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) abc80_keyboard_device::abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, ABC80_KEYBOARD, "ABC-80 Keyboard", tag, owner, clock, "abc80kb", __FILE__), : device_t(mconfig, ABC80_KEYBOARD, "ABC-80 Keyboard", tag, owner, clock, "abc80kb", __FILE__),
m_write_keydown(*this),
m_maincpu(*this, I8048_TAG) m_maincpu(*this, I8048_TAG)
{ {
} }
@ -203,7 +183,7 @@ abc80_keyboard_device::abc80_keyboard_device(const machine_config &mconfig, cons
void abc80_keyboard_device::device_start() void abc80_keyboard_device::device_start()
{ {
// resolve callbacks // resolve callbacks
m_out_keydown_func.resolve(m_out_keydown_cb, *this); m_write_keydown.resolve_safe();
} }

25
src/mess/machine/abc80kb.h
View File

@ -12,7 +12,6 @@
#ifndef __ABC80_KEYBOARD__ #ifndef __ABC80_KEYBOARD__
#define __ABC80_KEYBOARD__ #define __ABC80_KEYBOARD__
#include "emu.h" #include "emu.h"
#include "cpu/mcs48/mcs48.h" #include "cpu/mcs48/mcs48.h"
@ -30,13 +29,9 @@
// INTERFACE CONFIGURATION MACROS // INTERFACE CONFIGURATION MACROS
//************************************************************************** //**************************************************************************
#define MCFG_ABC80_KEYBOARD_ADD(_config) \ #define MCFG_ABC80_KEYBOARD_ADD(_keydown) \
MCFG_DEVICE_ADD(ABC80_KEYBOARD_TAG, ABC80_KEYBOARD, 0) \ MCFG_DEVICE_ADD(ABC80_KEYBOARD_TAG, ABC80_KEYBOARD, 0) \
MCFG_DEVICE_CONFIG(_config) downcast<abc80_keyboard_device *>(device)->set_callback(DEVCB2_##_keydown);
#define ABC80_KEYBOARD_INTERFACE(_name) \
const abc80_keyboard_interface (_name) =
@ -44,23 +39,16 @@
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
// ======================> abc80_keyboard_interface
struct abc80_keyboard_interface
{
devcb_write_line m_out_keydown_cb;
};
// ======================> abc80_keyboard_device // ======================> abc80_keyboard_device
class abc80_keyboard_device : public device_t, class abc80_keyboard_device : public device_t
public abc80_keyboard_interface
{ {
public: public:
// construction/destruction // construction/destruction
abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _keydown> void set_callback(_keydown keydown) { m_write_keydown.set_callback(keydown); }
// optional information overrides // optional information overrides
virtual const rom_entry *device_rom_region() const; virtual const rom_entry *device_rom_region() const;
virtual machine_config_constructor device_mconfig_additions() const; virtual machine_config_constructor device_mconfig_additions() const;
@ -70,12 +58,11 @@ public:
protected: protected:
// device-level overrides // device-level overrides
virtual void device_config_complete();
virtual void device_start(); virtual void device_start();
virtual void device_reset(); virtual void device_reset();
private: private:
devcb_resolved_write_line m_out_keydown_func; devcb2_write_line m_write_keydown;
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
}; };

81
src/mess/machine/abc99.c
View File

@ -74,28 +74,6 @@ Notes:
const device_type ABC99 = &device_creator<abc99_device>; const device_type ABC99 = &device_creator<abc99_device>;
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void abc99_device::device_config_complete()
{
// inherit a copy of the static data
const abc99_interface *intf = reinterpret_cast<const abc99_interface *>(static_config());
if (intf != NULL)
*static_cast<abc99_interface *>(this) = *intf;
// or initialize to defaults if none provided
else
{
memset(&m_out_clock_cb, 0, sizeof(m_out_clock_cb));
memset(&m_out_keydown_cb, 0, sizeof(m_out_keydown_cb));
}
}
//------------------------------------------------- //-------------------------------------------------
// ROM( abc99 ) // ROM( abc99 )
//------------------------------------------------- //-------------------------------------------------
@ -456,8 +434,8 @@ inline void abc99_device::serial_input()
inline void abc99_device::serial_clock() inline void abc99_device::serial_clock()
{ {
m_out_clock_func(1); m_slot->trxc_w(1);
m_out_clock_func(0); m_slot->trxc_w(0);
} }
@ -469,7 +447,7 @@ inline void abc99_device::key_down(int state)
{ {
if (m_keydown != state) if (m_keydown != state)
{ {
m_out_keydown_func(state); m_slot->keydown_w(state);
m_keydown = state; m_keydown = state;
} }
} }
@ -495,6 +473,7 @@ inline void abc99_device::scan_mouse()
abc99_device::abc99_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) abc99_device::abc99_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, ABC99, "Luxor ABC 99", tag, owner, clock, "abc99", __FILE__), : device_t(mconfig, ABC99, "Luxor ABC 99", tag, owner, clock, "abc99", __FILE__),
abc_keyboard_interface(mconfig, *this),
m_maincpu(*this, I8035_Z2_TAG), m_maincpu(*this, I8035_Z2_TAG),
m_mousecpu(*this, I8035_Z5_TAG), m_mousecpu(*this, I8035_Z5_TAG),
m_speaker(*this, "speaker"), m_speaker(*this, "speaker"),
@ -525,10 +504,6 @@ void abc99_device::device_start()
m_mouse_timer = timer_alloc(TIMER_MOUSE); m_mouse_timer = timer_alloc(TIMER_MOUSE);
// resolve callbacks
m_out_clock_func.resolve(m_out_clock_cb, *this);
m_out_keydown_func.resolve(m_out_keydown_cb, *this);
// state saving // state saving
save_item(NAME(m_si)); save_item(NAME(m_si));
save_item(NAME(m_si_en)); save_item(NAME(m_si_en));
@ -573,6 +548,30 @@ void abc99_device::device_timer(emu_timer &timer, device_timer_id id, int param,
} }
//-------------------------------------------------
// rxd_r -
//-------------------------------------------------
int abc99_device::rxd_r()
{
return m_so_z2 && m_so_z5;
}
//-------------------------------------------------
// txd_w -
//-------------------------------------------------
void abc99_device::txd_w(int state)
{
if (m_si != state)
{
m_si = state;
serial_input();
}
}
//------------------------------------------------- //-------------------------------------------------
// z2_bus_w - // z2_bus_w -
//------------------------------------------------- //-------------------------------------------------
@ -771,27 +770,3 @@ READ8_MEMBER( abc99_device::z5_t1_r )
{ {
return m_t1_z5; return m_t1_z5;
} }
//-------------------------------------------------
// rxd_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc99_device::rxd_w )
{
if (m_si != state)
{
m_si = state;
serial_input();
}
}
//-------------------------------------------------
// txd_r -
//-------------------------------------------------
READ_LINE_MEMBER( abc99_device::txd_r )
{
return m_so_z2 && m_so_z5;
}

41
src/mess/machine/abc99.h
View File

@ -14,48 +14,19 @@
#include "emu.h" #include "emu.h"
#include "cpu/mcs48/mcs48.h" #include "cpu/mcs48/mcs48.h"
#include "machine/abckb.h"
#include "sound/speaker.h" #include "sound/speaker.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC99_TAG "abc99"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC99_ADD(_config) \
MCFG_DEVICE_ADD(ABC99_TAG, ABC99, 0) \
MCFG_DEVICE_CONFIG(_config)
#define ABC99_INTERFACE(_name) \
const abc99_interface (_name) =
//************************************************************************** //**************************************************************************
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
// ======================> abc99_interface
struct abc99_interface
{
devcb_write_line m_out_clock_cb;
devcb_write_line m_out_keydown_cb;
};
// ======================> abc99_device // ======================> abc99_device
class abc99_device : public device_t, class abc99_device : public device_t,
public abc99_interface public abc_keyboard_interface
{ {
public: public:
// construction/destruction // construction/destruction
@ -66,6 +37,10 @@ public:
virtual machine_config_constructor device_mconfig_additions() const; virtual machine_config_constructor device_mconfig_additions() const;
virtual ioport_constructor device_input_ports() const; virtual ioport_constructor device_input_ports() const;
// abc_keyboard_interface overrides
virtual int rxd_r();
virtual void txd_w(int state);
DECLARE_INPUT_CHANGED_MEMBER( keyboard_reset ); DECLARE_INPUT_CHANGED_MEMBER( keyboard_reset );
DECLARE_WRITE8_MEMBER( z2_led_w ); DECLARE_WRITE8_MEMBER( z2_led_w );
@ -77,15 +52,11 @@ public:
DECLARE_WRITE8_MEMBER( z5_p2_w ); DECLARE_WRITE8_MEMBER( z5_p2_w );
DECLARE_READ8_MEMBER( z5_t1_r ); DECLARE_READ8_MEMBER( z5_t1_r );
DECLARE_WRITE_LINE_MEMBER( rxd_w );
DECLARE_READ_LINE_MEMBER( txd_r );
protected: protected:
// device-level overrides // device-level overrides
virtual void device_start(); virtual void device_start();
virtual void device_reset(); virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual void device_config_complete();
private: private:
enum enum

140
src/mess/machine/abckb.c Normal file
View File

@ -0,0 +1,140 @@
/**********************************************************************
Luxor ABC 800/802/806/1600 keyboard port emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#include "abckb.h"
// supported devices
#include "machine/abc800kb.h"
#include "machine/abc77.h"
#include "machine/abc99.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
// device type definition
const device_type ABC_KEYBOARD_PORT = &device_creator<abc_keyboard_port_device>;
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// abc_keyboard_interface - constructor
//-------------------------------------------------
abc_keyboard_interface::abc_keyboard_interface(const machine_config &mconfig, device_t &device)
: device_slot_card_interface(mconfig,device)
{
m_slot = dynamic_cast<abc_keyboard_port_device *>(device.owner());
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// abc_keyboard_port_device - constructor
//-------------------------------------------------
abc_keyboard_port_device::abc_keyboard_port_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, ABC_KEYBOARD_PORT, "Luxor ABC keyboard port", tag, owner, clock),
device_slot_interface(mconfig, *this),
m_write_trxc(*this),
m_write_keydown(*this)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void abc_keyboard_port_device::device_start()
{
m_card = dynamic_cast<abc_keyboard_interface *>(get_card_device());
// resolve callbacks
m_write_trxc.resolve_safe();
m_write_keydown.resolve_safe();
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void abc_keyboard_port_device::device_reset()
{
if (m_card != NULL)
get_card_device()->reset();
}
//-------------------------------------------------
// rxd_r -
//-------------------------------------------------
READ_LINE_MEMBER( abc_keyboard_port_device::rxd_r )
{
int state = 1;
if (m_card != NULL)
state = m_card->rxd_r();
return state;
}
//-------------------------------------------------
// txd_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::txd_w )
{
if (m_card != NULL)
m_card->txd_w(state);
}
//-------------------------------------------------
// trxc_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::trxc_w )
{
m_write_trxc(state);
}
//-------------------------------------------------
// keydown_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::keydown_w )
{
m_write_keydown(state);
}
//**************************************************************************
// SLOT INTERFACE
//**************************************************************************
SLOT_INTERFACE_START( abc_keyboard_devices )
SLOT_INTERFACE("abc800", ABC800_KEYBOARD)
SLOT_INTERFACE("abc55", ABC55)
SLOT_INTERFACE("abc77", ABC77)
SLOT_INTERFACE("abc99", ABC99)
SLOT_INTERFACE_END

99
src/mess/machine/abckb.h Normal file
View File

@ -0,0 +1,99 @@
/**********************************************************************
Luxor ABC 800/802/806/1600 keyboard port emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __ABC_KEYBOARD_PORT__
#define __ABC_KEYBOARD_PORT__
#include "emu.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC_KEYBOARD_PORT_TAG "kb"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC_KEYBOARD_PORT_ADD(_def_slot, _trxc, _keydown) \
MCFG_DEVICE_ADD(ABC_KEYBOARD_PORT_TAG, ABC_KEYBOARD_PORT, 0) \
MCFG_DEVICE_SLOT_INTERFACE(abc_keyboard_devices, _def_slot, false) \
downcast<abc_keyboard_port_device *>(device)->set_callbacks(DEVCB2_##_trxc, DEVCB2_##_keydown);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class abc_keyboard_interface;
class abc_keyboard_port_device : public device_t,
public device_slot_interface
{
public:
// construction/destruction
abc_keyboard_port_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _trxc, class _keydown> void set_callbacks(_trxc trxc, _keydown keydown) {
m_write_trxc.set_callback(trxc);
m_write_keydown.set_callback(keydown);
}
// computer interface
DECLARE_READ_LINE_MEMBER( rxd_r );
DECLARE_WRITE_LINE_MEMBER( txd_w );
// peripheral interface
DECLARE_WRITE_LINE_MEMBER( trxc_w );
DECLARE_WRITE_LINE_MEMBER( keydown_w );
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
devcb2_write_line m_write_trxc;
devcb2_write_line m_write_keydown;
abc_keyboard_interface *m_card;
};
class abc_keyboard_interface : public device_slot_card_interface
{
public:
// construction/destruction
abc_keyboard_interface(const machine_config &mconfig, device_t &device);
virtual int rxd_r() { return 1; };
virtual void txd_w(int state) { };
protected:
abc_keyboard_port_device *m_slot;
};
// device type definition
extern const device_type ABC_KEYBOARD_PORT;
// supported devices
SLOT_INTERFACE_EXTERN( abc_keyboard_devices );
#endif

1
src/mess/mess.mak
View File

@ -1293,6 +1293,7 @@ $(MESSOBJ)/luxor.a: \
$(MESS_MACHINE)/abc_slutprov.o \ $(MESS_MACHINE)/abc_slutprov.o \
$(MESS_MACHINE)/abc_turbo.o \ $(MESS_MACHINE)/abc_turbo.o \
$(MESS_MACHINE)/abc_xebec.o \ $(MESS_MACHINE)/abc_xebec.o \
$(MESS_MACHINE)/abckb.o \
$(MESS_MACHINE)/abc77.o \ $(MESS_MACHINE)/abc77.o \
$(MESS_MACHINE)/abc99.o \ $(MESS_MACHINE)/abc99.o \
$(MESS_MACHINE)/lux10828.o \ $(MESS_MACHINE)/lux10828.o \