mirror of
https://github.com/holub/mame
synced 2025-07-01 16:19:38 +03:00
(MESS) lx800: Refactored Epson LX-800 from a driver into a Centronics device. (nw)
This commit is contained in:
Curt Coder
parent
c0d70c155e
commit
2030df63b2
5
.gitattributes
vendored
5
.gitattributes
vendored
@ -727,6 +727,8 @@ src/emu/bus/centronics/ctronics.c svneol=native#text/plain
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src/emu/bus/centronics/ctronics.h svneol=native#text/plain
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src/emu/bus/centronics/dsjoy.c svneol=native#text/plain
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src/emu/bus/centronics/dsjoy.h svneol=native#text/plain
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src/emu/bus/centronics/epson_lx800.c svneol=native#text/plain
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src/emu/bus/centronics/epson_lx800.h svneol=native#text/plain
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src/emu/bus/centronics/printer.c svneol=native#text/plain
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src/emu/bus/centronics/printer.h svneol=native#text/plain
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src/emu/bus/coco/coco_232.c svneol=native#text/plain
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@ -2407,6 +2409,7 @@ src/emu/layout/dualhuov.lay svneol=native#text/xml
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src/emu/layout/horizont.lay svneol=native#text/xml
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src/emu/layout/lcd.lay svneol=native#text/xml
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src/emu/layout/lcd_rot.lay svneol=native#text/xml
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src/emu/layout/lx800.lay svneol=native#text/xml
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src/emu/layout/noscreens.lay svneol=native#text/xml
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src/emu/layout/quadhsxs.lay svneol=native#text/xml
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src/emu/layout/snap.lay svneol=native#text/xml
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@ -8013,7 +8016,6 @@ src/mess/drivers/lisa.c svneol=native#text/plain
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src/mess/drivers/llc.c svneol=native#text/plain
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src/mess/drivers/lola8a.c svneol=native#text/plain
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src/mess/drivers/lviv.c svneol=native#text/plain
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src/mess/drivers/lx800.c svneol=native#text/plain
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src/mess/drivers/lynx.c svneol=native#text/plain
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src/mess/drivers/m20.c svneol=native#text/plain
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src/mess/drivers/m5.c svneol=native#text/plain
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@ -8608,7 +8610,6 @@ src/mess/layout/k1003.lay svneol=native#text/xml
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src/mess/layout/kim1.lay svneol=native#text/xml
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src/mess/layout/lc80.lay svneol=native#text/xml
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src/mess/layout/llc1.lay svneol=native#text/xml
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src/mess/layout/lx800.lay svneol=native#text/xml
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src/mess/layout/lynx.lay svneol=native#text/xml
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src/mess/layout/mac.lay svneol=native#text/xml
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src/mess/layout/megacd.lay svneol=native#text/xml
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@ -738,7 +738,9 @@ BUSOBJS += $(BUSOBJ)/centronics/ctronics.o
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BUSOBJS += $(BUSOBJ)/centronics/comxpl80.o
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BUSOBJS += $(BUSOBJ)/centronics/covox.o
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BUSOBJS += $(BUSOBJ)/centronics/dsjoy.o
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BUSOBJS += $(BUSOBJ)/centronics/epson_lx800.o
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BUSOBJS += $(BUSOBJ)/centronics/printer.o
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$(BUSOBJ)/centronics/epson_lx800.o: $(EMUOBJ)/layout/lx800.lh
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endif
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#-------------------------------------------------
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@ -116,8 +116,14 @@ device_centronics_peripheral_interface::~device_centronics_peripheral_interface(
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}
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#include "comxpl80.h"
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#include "epson_lx800.h"
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#include "printer.h"
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SLOT_INTERFACE_START(centronics_printers)
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SLOT_INTERFACE("pl80", COMX_PL80)
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SLOT_INTERFACE("lx800", EPSON_LX800)
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SLOT_INTERFACE("lx810l", EPSON_LX810L)
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SLOT_INTERFACE("ap2000", EPSON_AP2000)
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SLOT_INTERFACE("printer", CENTRONICS_PRINTER)
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SLOT_INTERFACE_END
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@ -1,6 +1,8 @@
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/***************************************************************************
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// license:MAME, GPL-2.0+
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// copyright-holders:Dirk Best
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/**********************************************************************
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Epson LX-800 dot matrix printer
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Epson LX-800 dot matrix printer
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license: MAME, GPL-2.0+
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copyright-holders: Dirk Best
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@ -26,188 +28,87 @@
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2014-06-10 Added AP2000, gets caught in the same place as LX810L.
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**********************************************************************/
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***************************************************************************/
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#include "emu.h"
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#include "cpu/upd7810/upd7810.h"
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#include "machine/e05a03.h"
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#include "sound/beep.h"
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#include "epson_lx800.h"
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#include "lx800.lh"
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/***************************************************************************
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TYPE DEFINITIONS
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***************************************************************************/
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class lx800_state : public driver_device
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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const device_type EPSON_LX800 = &device_creator<epson_lx800_t>;
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const device_type EPSON_LX810L = &device_creator<epson_lx810l_t>;
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const device_type EPSON_AP2000 = &device_creator<epson_ap2000_t>;
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//-------------------------------------------------
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// ROM( lx800 )
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//-------------------------------------------------
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ROM_START( lx800 )
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ROM_REGION(0x8000, "maincpu", 0)
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ROM_LOAD("lx800.ic3c", 0x0000, 0x8000, CRC(da06c45b) SHA1(9618c940dd10d5b43cd1edd5763b90e6447de667) )
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ROM_END
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//-------------------------------------------------
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// ROM( lx810l )
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//-------------------------------------------------
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ROM_START( lx810l )
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ROM_REGION(0x8000, "maincpu", 0)
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ROM_LOAD("lx810l.ic3c", 0x0000, 0x8000, CRC(a66454e1) SHA1(8e6f2f98abcbd8af6e34b9ba746edf0d18aef843) )
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ROM_END
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//-------------------------------------------------
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// ROM( ap2000 )
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//-------------------------------------------------
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ROM_START( ap2000 )
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ROM_REGION(0x8000, "maincpu", 0)
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ROM_LOAD("ap2k.ic3c", 0x0000, 0x8000, CRC(ee7294b7) SHA1(219ffa6ff661ce95d5772c9fc1967093718f04e9) )
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ROM_END
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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const rom_entry *epson_lx800_t::device_rom_region() const
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{
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public:
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lx800_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_beep(*this, "beeper")
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{ }
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DECLARE_READ8_MEMBER(lx800_porta_r);
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DECLARE_WRITE8_MEMBER(lx800_porta_w);
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DECLARE_READ8_MEMBER(lx800_portc_r);
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DECLARE_WRITE8_MEMBER(lx800_portc_w);
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DECLARE_READ8_MEMBER(lx800_centronics_data_r);
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DECLARE_WRITE_LINE_MEMBER(lx800_centronics_pe_w);
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DECLARE_WRITE_LINE_MEMBER(lx800_paperempty_led_w);
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DECLARE_WRITE_LINE_MEMBER(lx800_reset_w);
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DECLARE_READ_LINE_MEMBER(an0_r);
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DECLARE_READ_LINE_MEMBER(an1_r);
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DECLARE_READ_LINE_MEMBER(an2_r);
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DECLARE_READ_LINE_MEMBER(an3_r);
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DECLARE_READ_LINE_MEMBER(an4_r);
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DECLARE_READ_LINE_MEMBER(an5_r);
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private:
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required_device<cpu_device> m_maincpu;
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required_device<beep_device> m_beep;
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virtual void machine_start();
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};
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/***************************************************************************
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I/O PORTS
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***************************************************************************/
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/* PA0 W CRCOM carriage motor, 0 = holding voltage, 1 = drive voltage
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* PA1 not used
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* PA2 W PFCOM paper feed motor, 0 = holding voltage, 1 = drive voltage
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* PA3 R LF SW line feed switch
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* PA4 R FF SW form feed switch
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* PA5 R PE SW paper end sensor, 0 = no paper, 1 = paper
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* PA6 not used
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* PA7 R P/S P/S signal from the optional interface
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*/
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READ8_MEMBER( lx800_state::lx800_porta_r )
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{
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UINT8 result = 0;
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logerror("%s: lx800_porta_r(%02x)\n", machine().describe_context(), offset);
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result |= ioport("LINEFEED")->read() << 3;
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result |= ioport("FORMFEED")->read() << 4;
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result |= 1 << 5;
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result |= 1 << 7;
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return result;
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}
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WRITE8_MEMBER( lx800_state::lx800_porta_w )
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{
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logerror("%s: lx800_porta_w(%02x): %02x\n", machine().describe_context(), offset, data);
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logerror("--> carriage: %d, paper feed: %d\n", BIT(data, 0), BIT(data, 2));
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}
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/* PC0 W TXD serial i/o txd
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* PC1 R RXD serial i/o rxd
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* PC2 W ONLINE LP online led
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* PC3 R ONLINE SW online switch
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* PC4 W ERR centronics error
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* PC5 W ACK centronics acknowledge
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* PC6 W FIRE drive pulse width signal
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* PC7 W BUZZER buzzer signal
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*/
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READ8_MEMBER( lx800_state::lx800_portc_r )
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{
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UINT8 result = 0;
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logerror("%s: lx800_portc_r(%02x)\n", machine().describe_context(), offset);
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result |= ioport("ONLINE")->read() << 3;
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return result;
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}
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WRITE8_MEMBER( lx800_state::lx800_portc_w )
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{
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logerror("%s: lx800_portc_w(%02x): %02x\n", machine().describe_context(), offset, data);
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logerror("--> err: %d, ack: %d, fire: %d, buzzer: %d\n", BIT(data, 4), BIT(data, 5), BIT(data, 6), BIT(data, 7));
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output_set_value("online_led", !BIT(data, 2));
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m_beep->set_state(!BIT(data, 7));
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}
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READ_LINE_MEMBER( lx800_state::an0_r )
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{
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return BIT(ioport("DIPSW2")->read(), 0);
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}
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READ_LINE_MEMBER( lx800_state::an1_r )
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{
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return BIT(ioport("DIPSW2")->read(), 1);
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}
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READ_LINE_MEMBER( lx800_state::an2_r )
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{
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return BIT(ioport("DIPSW2")->read(), 2);
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}
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READ_LINE_MEMBER( lx800_state::an3_r )
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{
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return BIT(ioport("DIPSW2")->read(), 3); // can also read an external line AUTO_FEED_XT
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}
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READ_LINE_MEMBER( lx800_state::an4_r )
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{
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return 0; // Printer select line (0=always selected)
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}
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READ_LINE_MEMBER( lx800_state::an5_r )
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{
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return 1; // Monitors 24v line, should return 4.08 volts
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return ROM_NAME( lx800 );
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}
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/***************************************************************************
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GATE ARRAY
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***************************************************************************/
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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READ8_MEMBER( lx800_state::lx800_centronics_data_r )
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const rom_entry *epson_lx810l_t::device_rom_region() const
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{
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logerror("centronics: data read\n");
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return 0x55;
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}
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WRITE_LINE_MEMBER( lx800_state::lx800_centronics_pe_w )
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{
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logerror("centronics: pe = %d\n", state);
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}
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WRITE_LINE_MEMBER( lx800_state::lx800_paperempty_led_w )
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{
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logerror("setting paperout led: %d\n", state);
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output_set_value("paperout_led", state);
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}
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WRITE_LINE_MEMBER( lx800_state::lx800_reset_w )
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{
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logerror("cpu reset");
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m_maincpu->reset();
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return ROM_NAME( lx810l );
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}
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/***************************************************************************
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MACHINE EMULATION
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***************************************************************************/
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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void lx800_state::machine_start()
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const rom_entry *epson_ap2000_t::device_rom_region() const
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{
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m_beep->set_state(0);
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m_beep->set_frequency(4000); /* ? */
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return ROM_NAME( ap2000 );
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}
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/***************************************************************************
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ADDRESS MAPS
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***************************************************************************/
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//-------------------------------------------------
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// ADDRESS_MAP( lx800_mem )
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//-------------------------------------------------
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static ADDRESS_MAP_START( lx800_mem, AS_PROGRAM, 8, lx800_state )
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static ADDRESS_MAP_START( lx800_mem, AS_PROGRAM, 8, epson_lx800_t )
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AM_RANGE(0x0000, 0x7fff) AM_ROM /* 32k firmware */
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AM_RANGE(0x8000, 0x9fff) AM_RAM /* 8k external RAM */
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AM_RANGE(0xa000, 0xbfff) AM_NOP /* not used */
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@ -216,18 +117,66 @@ static ADDRESS_MAP_START( lx800_mem, AS_PROGRAM, 8, lx800_state )
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AM_RANGE(0xff00, 0xffff) AM_RAM /* internal CPU RAM */
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( lx800_io, AS_IO, 8, lx800_state )
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AM_RANGE(UPD7810_PORTA, UPD7810_PORTA) AM_READWRITE(lx800_porta_r, lx800_porta_w)
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//-------------------------------------------------
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// ADDRESS_MAP( lx800_io )
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//-------------------------------------------------
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static ADDRESS_MAP_START( lx800_io, AS_IO, 8, epson_lx800_t )
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AM_RANGE(UPD7810_PORTA, UPD7810_PORTA) AM_READWRITE(porta_r, porta_w)
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AM_RANGE(UPD7810_PORTB, UPD7810_PORTB) AM_READ_PORT("DIPSW1")
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AM_RANGE(UPD7810_PORTC, UPD7810_PORTC) AM_READWRITE(lx800_portc_r, lx800_portc_w)
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AM_RANGE(UPD7810_PORTC, UPD7810_PORTC) AM_READWRITE(portc_r, portc_w)
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ADDRESS_MAP_END
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/***************************************************************************
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INPUT PORTS
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***************************************************************************/
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//-------------------------------------------------
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// MACHINE_DRIVER( epson_lx800 )
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//-------------------------------------------------
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static INPUT_PORTS_START( lx800 )
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static MACHINE_CONFIG_FRAGMENT( epson_lx800 )
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/* basic machine hardware */
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MCFG_CPU_ADD("maincpu", UPD7810, XTAL_14_7456MHz)
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MCFG_CPU_PROGRAM_MAP(lx800_mem)
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MCFG_CPU_IO_MAP(lx800_io)
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MCFG_UPD7810_AN0(READLINE(epson_lx800_t, an0_r))
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MCFG_UPD7810_AN1(READLINE(epson_lx800_t, an1_r))
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MCFG_UPD7810_AN2(READLINE(epson_lx800_t, an2_r))
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MCFG_UPD7810_AN3(READLINE(epson_lx800_t, an3_r))
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MCFG_UPD7810_AN4(READLINE(epson_lx800_t, an4_r))
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MCFG_UPD7810_AN5(READLINE(epson_lx800_t, an5_r))
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MCFG_DEFAULT_LAYOUT(layout_lx800)
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/* audio hardware */
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MCFG_SPEAKER_STANDARD_MONO("mono")
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MCFG_SOUND_ADD("beeper", BEEP, 0)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.05)
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/* gate array */
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MCFG_DEVICE_ADD("ic3b", E05A03, 0)
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MCFG_E05A03_PE_LP_CALLBACK(WRITELINE(epson_lx800_t, paperempty_led_w))
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MCFG_E05A03_RESO_CALLBACK(WRITELINE(epson_lx800_t, reset_w))
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MCFG_E05A03_PE_CALLBACK(WRITELINE(epson_lx800_t, centronics_pe_w))
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MCFG_E05A03_DATA_CALLBACK(READ8(epson_lx800_t, centronics_data_r))
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MACHINE_CONFIG_END
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//-------------------------------------------------
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// machine_config_additions - device-specific
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// machine configurations
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//-------------------------------------------------
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machine_config_constructor epson_lx800_t::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( epson_lx800 );
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}
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//-------------------------------------------------
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// INPUT_PORTS( epson_lx800 )
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//-------------------------------------------------
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INPUT_PORTS_START( epson_lx800 )
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PORT_START("ONLINE")
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PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("On Line") PORT_CODE(KEYCODE_O)
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@ -289,63 +238,176 @@ static INPUT_PORTS_START( lx800 )
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INPUT_PORTS_END
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/***************************************************************************
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MACHINE DRIVERS
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***************************************************************************/
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//-------------------------------------------------
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// input_ports - device-specific input ports
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//-------------------------------------------------
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static MACHINE_CONFIG_START( lx800, lx800_state )
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/* basic machine hardware */
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MCFG_CPU_ADD("maincpu", UPD7810, XTAL_14_7456MHz)
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MCFG_CPU_PROGRAM_MAP(lx800_mem)
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MCFG_CPU_IO_MAP(lx800_io)
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MCFG_UPD7810_AN0(READLINE(lx800_state, an0_r))
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MCFG_UPD7810_AN1(READLINE(lx800_state, an1_r))
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MCFG_UPD7810_AN2(READLINE(lx800_state, an2_r))
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||||
MCFG_UPD7810_AN3(READLINE(lx800_state, an3_r))
|
||||
MCFG_UPD7810_AN4(READLINE(lx800_state, an4_r))
|
||||
MCFG_UPD7810_AN5(READLINE(lx800_state, an5_r))
|
||||
ioport_constructor epson_lx800_t::device_input_ports() const
|
||||
{
|
||||
return INPUT_PORTS_NAME( epson_lx800 );
|
||||
}
|
||||
|
||||
MCFG_DEFAULT_LAYOUT(layout_lx800)
|
||||
|
||||
/* audio hardware */
|
||||
MCFG_SPEAKER_STANDARD_MONO("mono")
|
||||
MCFG_SOUND_ADD("beeper", BEEP, 0)
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.05)
|
||||
|
||||
/* gate array */
|
||||
MCFG_DEVICE_ADD("ic3b", E05A03, 0)
|
||||
MCFG_E05A03_PE_LP_CALLBACK(WRITELINE(lx800_state, lx800_paperempty_led_w))
|
||||
MCFG_E05A03_RESO_CALLBACK(WRITELINE(lx800_state, lx800_reset_w))
|
||||
MCFG_E05A03_PE_CALLBACK(WRITELINE(lx800_state, lx800_centronics_pe_w))
|
||||
MCFG_E05A03_DATA_CALLBACK(READ8(lx800_state, lx800_centronics_data_r))
|
||||
MACHINE_CONFIG_END
|
||||
//**************************************************************************
|
||||
// LIVE DEVICE
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// epson_lx800_t - constructor
|
||||
//-------------------------------------------------
|
||||
|
||||
epson_lx800_t::epson_lx800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||
device_t(mconfig, EPSON_LX800, "Epson LX-800", tag, owner, clock, "lx800", __FILE__),
|
||||
device_centronics_peripheral_interface(mconfig, *this),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_beep(*this, "beeper")
|
||||
{
|
||||
}
|
||||
|
||||
epson_lx800_t::epson_lx800_t(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, __FILE__),
|
||||
device_centronics_peripheral_interface(mconfig, *this),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_beep(*this, "beeper")
|
||||
{
|
||||
}
|
||||
|
||||
epson_lx810l_t::epson_lx810l_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: epson_lx800_t(mconfig, EPSON_LX810L, "Epson LX-810L", tag, owner, clock, "lx810l", __FILE__) { }
|
||||
|
||||
epson_ap2000_t::epson_ap2000_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
|
||||
: epson_lx800_t(mconfig, EPSON_AP2000, "Epson ActionPrinter 2000", tag, owner, clock, "ap2000", __FILE__) { }
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_start - device-specific startup
|
||||
//-------------------------------------------------
|
||||
|
||||
void epson_lx800_t::device_start()
|
||||
{
|
||||
m_beep->set_state(0);
|
||||
m_beep->set_frequency(4000); /* ? */
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
ROM DEFINITIONS
|
||||
I/O PORTS
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( lx800 )
|
||||
ROM_REGION(0x8000, "maincpu", 0)
|
||||
ROM_LOAD("lx800.ic3c", 0x0000, 0x8000, CRC(da06c45b) SHA1(9618c940dd10d5b43cd1edd5763b90e6447de667) )
|
||||
ROM_END
|
||||
/* PA0 W CRCOM carriage motor, 0 = holding voltage, 1 = drive voltage
|
||||
* PA1 not used
|
||||
* PA2 W PFCOM paper feed motor, 0 = holding voltage, 1 = drive voltage
|
||||
* PA3 R LF SW line feed switch
|
||||
* PA4 R FF SW form feed switch
|
||||
* PA5 R PE SW paper end sensor, 0 = no paper, 1 = paper
|
||||
* PA6 not used
|
||||
* PA7 R P/S P/S signal from the optional interface
|
||||
*/
|
||||
READ8_MEMBER( epson_lx800_t::porta_r )
|
||||
{
|
||||
UINT8 result = 0;
|
||||
|
||||
ROM_START( lx810l )
|
||||
ROM_REGION(0x8000, "maincpu", 0)
|
||||
ROM_LOAD("lx810l.ic3c", 0x0000, 0x8000, CRC(a66454e1) SHA1(8e6f2f98abcbd8af6e34b9ba746edf0d18aef843) )
|
||||
ROM_END
|
||||
logerror("%s: lx800_porta_r(%02x)\n", machine().describe_context(), offset);
|
||||
|
||||
ROM_START( ap2000 )
|
||||
ROM_REGION(0x8000, "maincpu", 0)
|
||||
ROM_LOAD("ap2k.ic3c", 0x0000, 0x8000, CRC(ee7294b7) SHA1(219ffa6ff661ce95d5772c9fc1967093718f04e9) )
|
||||
ROM_END
|
||||
result |= ioport("LINEFEED")->read() << 3;
|
||||
result |= ioport("FORMFEED")->read() << 4;
|
||||
result |= 1 << 5;
|
||||
|
||||
result |= 1 << 7;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
WRITE8_MEMBER( epson_lx800_t::porta_w )
|
||||
{
|
||||
logerror("%s: lx800_porta_w(%02x): %02x\n", machine().describe_context(), offset, data);
|
||||
logerror("--> carriage: %d, paper feed: %d\n", BIT(data, 0), BIT(data, 2));
|
||||
}
|
||||
|
||||
/* PC0 W TXD serial i/o txd
|
||||
* PC1 R RXD serial i/o rxd
|
||||
* PC2 W ONLINE LP online led
|
||||
* PC3 R ONLINE SW online switch
|
||||
* PC4 W ERR centronics error
|
||||
* PC5 W ACK centronics acknowledge
|
||||
* PC6 W FIRE drive pulse width signal
|
||||
* PC7 W BUZZER buzzer signal
|
||||
*/
|
||||
READ8_MEMBER( epson_lx800_t::portc_r )
|
||||
{
|
||||
UINT8 result = 0;
|
||||
|
||||
logerror("%s: lx800_portc_r(%02x)\n", machine().describe_context(), offset);
|
||||
|
||||
result |= ioport("ONLINE")->read() << 3;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
WRITE8_MEMBER( epson_lx800_t::portc_w )
|
||||
{
|
||||
logerror("%s: lx800_portc_w(%02x): %02x\n", machine().describe_context(), offset, data);
|
||||
logerror("--> err: %d, ack: %d, fire: %d, buzzer: %d\n", BIT(data, 4), BIT(data, 5), BIT(data, 6), BIT(data, 7));
|
||||
|
||||
output_set_value("online_led", !BIT(data, 2));
|
||||
m_beep->set_state(!BIT(data, 7));
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an0_r )
|
||||
{
|
||||
return BIT(ioport("DIPSW2")->read(), 0);
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an1_r )
|
||||
{
|
||||
return BIT(ioport("DIPSW2")->read(), 1);
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an2_r )
|
||||
{
|
||||
return BIT(ioport("DIPSW2")->read(), 2);
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an3_r )
|
||||
{
|
||||
return BIT(ioport("DIPSW2")->read(), 3); // can also read an external line AUTO_FEED_XT
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an4_r )
|
||||
{
|
||||
return 0; // Printer select line (0=always selected)
|
||||
}
|
||||
|
||||
READ_LINE_MEMBER( epson_lx800_t::an5_r )
|
||||
{
|
||||
return 1; // Monitors 24v line, should return 4.08 volts
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
GAME DRIVERS
|
||||
GATE ARRAY
|
||||
***************************************************************************/
|
||||
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
|
||||
COMP( 1987, lx800, 0, 0, lx800, lx800, driver_device, 0, "Epson", "LX-800 Printer", GAME_NOT_WORKING )
|
||||
COMP( 19??, lx810l,lx800, 0, lx800, lx800, driver_device, 0, "Epson", "LX-810L Printer", GAME_NOT_WORKING )
|
||||
COMP( 19??, ap2000,lx800, 0, lx800, lx800, driver_device, 0, "Epson", "Action Printer 2000", GAME_NOT_WORKING )
|
||||
READ8_MEMBER( epson_lx800_t::centronics_data_r )
|
||||
{
|
||||
logerror("centronics: data read\n");
|
||||
return 0x55;
|
||||
}
|
||||
|
||||
WRITE_LINE_MEMBER( epson_lx800_t::centronics_pe_w )
|
||||
{
|
||||
logerror("centronics: pe = %d\n", state);
|
||||
}
|
||||
|
||||
WRITE_LINE_MEMBER( epson_lx800_t::paperempty_led_w )
|
||||
{
|
||||
logerror("setting paperout led: %d\n", state);
|
||||
output_set_value("paperout_led", state);
|
||||
}
|
||||
|
||||
WRITE_LINE_MEMBER( epson_lx800_t::reset_w )
|
||||
{
|
||||
logerror("cpu reset");
|
||||
m_maincpu->reset();
|
||||
}
|
||||
103
src/emu/bus/centronics/epson_lx800.h
Normal file
103
src/emu/bus/centronics/epson_lx800.h
Normal file
@ -0,0 +1,103 @@
|
||||
// license:MAME, GPL-2.0+
|
||||
// copyright-holders:Dirk Best
|
||||
/**********************************************************************
|
||||
|
||||
Epson LX-800 dot matrix printer emulation
|
||||
|
||||
Copyright MESS Team.
|
||||
Visit http://mamedev.org for licensing and usage restrictions.
|
||||
|
||||
**********************************************************************/
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifndef __EPSON_LX800__
|
||||
#define __EPSON_LX800__
|
||||
|
||||
#include "emu.h"
|
||||
#include "ctronics.h"
|
||||
#include "cpu/upd7810/upd7810.h"
|
||||
#include "machine/e05a03.h"
|
||||
#include "sound/beep.h"
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// TYPE DEFINITIONS
|
||||
//**************************************************************************
|
||||
|
||||
// ======================> epson_lx800_t
|
||||
|
||||
class epson_lx800_t : public device_t,
|
||||
public device_centronics_peripheral_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
epson_lx800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
epson_lx800_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
|
||||
|
||||
// optional information overrides
|
||||
virtual const rom_entry *device_rom_region() const;
|
||||
virtual machine_config_constructor device_mconfig_additions() const;
|
||||
virtual ioport_constructor device_input_ports() const;
|
||||
|
||||
DECLARE_READ8_MEMBER(porta_r);
|
||||
DECLARE_WRITE8_MEMBER(porta_w);
|
||||
DECLARE_READ8_MEMBER(portc_r);
|
||||
DECLARE_WRITE8_MEMBER(portc_w);
|
||||
DECLARE_READ8_MEMBER(centronics_data_r);
|
||||
DECLARE_WRITE_LINE_MEMBER(centronics_pe_w);
|
||||
DECLARE_WRITE_LINE_MEMBER(paperempty_led_w);
|
||||
DECLARE_WRITE_LINE_MEMBER(reset_w);
|
||||
DECLARE_READ_LINE_MEMBER(an0_r);
|
||||
DECLARE_READ_LINE_MEMBER(an1_r);
|
||||
DECLARE_READ_LINE_MEMBER(an2_r);
|
||||
DECLARE_READ_LINE_MEMBER(an3_r);
|
||||
DECLARE_READ_LINE_MEMBER(an4_r);
|
||||
DECLARE_READ_LINE_MEMBER(an5_r);
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
virtual void device_start();
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<beep_device> m_beep;
|
||||
};
|
||||
|
||||
|
||||
// ======================> epson_lx810l_t
|
||||
|
||||
class epson_lx810l_t : public epson_lx800_t
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
epson_lx810l_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// optional information overrides
|
||||
virtual const rom_entry *device_rom_region() const;
|
||||
};
|
||||
|
||||
|
||||
// ======================> epson_ap2000_t
|
||||
|
||||
class epson_ap2000_t : public epson_lx800_t
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
epson_ap2000_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// optional information overrides
|
||||
virtual const rom_entry *device_rom_region() const;
|
||||
};
|
||||
|
||||
|
||||
|
||||
// device type definition
|
||||
extern const device_type EPSON_LX800;
|
||||
extern const device_type EPSON_LX810L;
|
||||
extern const device_type EPSON_AP2000;
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
@ -1986,9 +1986,6 @@ fanucs15 // 1990
|
||||
//********** Misc **********************************************************
|
||||
|
||||
ex800 // Epson EX-800 printer
|
||||
lx800 // Epson LX-800 printer
|
||||
lx810l // Epson LX-810L printer
|
||||
ap2000 // Epson Action Printer 2000
|
||||
ssem // Manchester Small-Scale Experimental Machine, "Baby"
|
||||
craft // Craft, by [lft]
|
||||
|
||||
|
||||
@ -1268,7 +1268,6 @@ $(MESSOBJ)/epoch.a: \
|
||||
$(MESSOBJ)/epson.a: \
|
||||
$(MESS_DRIVERS)/ex800.o \
|
||||
$(MESS_DRIVERS)/hx20.o \
|
||||
$(MESS_DRIVERS)/lx800.o \
|
||||
$(MESS_MACHINE)/e05a03.o \
|
||||
$(MESS_DRIVERS)/px4.o \
|
||||
$(MESS_DRIVERS)/px8.o \
|
||||
@ -2286,7 +2285,6 @@ $(MESS_DRIVERS)/junior.o: $(MESS_LAYOUT)/junior.lh
|
||||
$(MESS_DRIVERS)/lc80.o: $(MESS_LAYOUT)/lc80.lh
|
||||
$(MESS_DRIVERS)/llc.o: $(MESS_LAYOUT)/llc1.lh
|
||||
$(MESS_DRIVERS)/lynx.o: $(MESS_LAYOUT)/lynx.lh
|
||||
$(MESS_DRIVERS)/lx800.o: $(MESS_LAYOUT)/lx800.lh
|
||||
$(MESS_DRIVERS)/mac.o: $(MESS_LAYOUT)/mac.lh
|
||||
$(MESS_MACHINE)/megacd.o: $(MESS_LAYOUT)/megacd.lh
|
||||
$(MESS_DRIVERS)/mekd2.o: $(MESS_LAYOUT)/mekd2.lh
|
||||
|
||||
Loading…
Reference in New Issue
Block a user