mirror of
https://github.com/holub/mame
synced 2025-05-05 13:54:42 +03:00
(MESS) ex800: Refactored Epson EX-800 from a driver into a Centronics device. (nw)
This commit is contained in:
Curt Coder
parent
2030df63b2
commit
3b37f871b7
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/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.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/dsjoy.h svneol=native#text/plain
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src/emu/bus/centronics/epson_ex800.c svneol=native#text/plain
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src/emu/bus/centronics/epson_ex800.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.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/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.c svneol=native#text/plain
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@ -2406,6 +2408,7 @@ src/emu/ioport.h svneol=native#text/plain
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src/emu/layout/dualhovu.lay svneol=native#text/xml
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src/emu/layout/dualhovu.lay svneol=native#text/xml
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src/emu/layout/dualhsxs.lay svneol=native#text/xml
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src/emu/layout/dualhsxs.lay svneol=native#text/xml
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src/emu/layout/dualhuov.lay svneol=native#text/xml
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src/emu/layout/dualhuov.lay svneol=native#text/xml
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src/emu/layout/ex800.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/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.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/lcd_rot.lay svneol=native#text/xml
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@ -7923,7 +7926,6 @@ src/mess/drivers/et3400.c svneol=native#text/plain
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src/mess/drivers/eti660.c svneol=native#text/plain
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src/mess/drivers/eti660.c svneol=native#text/plain
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src/mess/drivers/europc.c svneol=native#text/plain
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src/mess/drivers/europc.c svneol=native#text/plain
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src/mess/drivers/evmbug.c svneol=native#text/plain
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src/mess/drivers/evmbug.c svneol=native#text/plain
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src/mess/drivers/ex800.c svneol=native#text/plain
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src/mess/drivers/exelv.c svneol=native#text/plain
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src/mess/drivers/exelv.c svneol=native#text/plain
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src/mess/drivers/exp85.c svneol=native#text/plain
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src/mess/drivers/exp85.c svneol=native#text/plain
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src/mess/drivers/fanucs15.c svneol=native#text/plain
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src/mess/drivers/fanucs15.c svneol=native#text/plain
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@ -8598,7 +8600,6 @@ src/mess/layout/elf2.lay svneol=native#text/xml
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src/mess/layout/esq1by22.lay svneol=native#text/xml
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src/mess/layout/esq1by22.lay svneol=native#text/xml
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src/mess/layout/esq2by40.lay svneol=native#text/xml
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src/mess/layout/esq2by40.lay svneol=native#text/xml
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src/mess/layout/et3400.lay svneol=native#text/xml
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src/mess/layout/et3400.lay svneol=native#text/xml
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src/mess/layout/ex800.lay svneol=native#text/xml
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src/mess/layout/fidelz80.lay svneol=native#text/xml
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src/mess/layout/fidelz80.lay svneol=native#text/xml
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src/mess/layout/gl3000s.lay svneol=native#text/xml
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src/mess/layout/gl3000s.lay svneol=native#text/xml
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src/mess/layout/glasgow.lay svneol=native#text/xml
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src/mess/layout/glasgow.lay svneol=native#text/xml
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@ -738,8 +738,10 @@ BUSOBJS += $(BUSOBJ)/centronics/ctronics.o
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BUSOBJS += $(BUSOBJ)/centronics/comxpl80.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/covox.o
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BUSOBJS += $(BUSOBJ)/centronics/dsjoy.o
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BUSOBJS += $(BUSOBJ)/centronics/dsjoy.o
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BUSOBJS += $(BUSOBJ)/centronics/epson_ex800.o
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BUSOBJS += $(BUSOBJ)/centronics/epson_lx800.o
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BUSOBJS += $(BUSOBJ)/centronics/epson_lx800.o
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BUSOBJS += $(BUSOBJ)/centronics/printer.o
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BUSOBJS += $(BUSOBJ)/centronics/printer.o
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$(BUSOBJ)/centronics/epson_ex800.o: $(EMUOBJ)/layout/ex800.lh
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$(BUSOBJ)/centronics/epson_lx800.o: $(EMUOBJ)/layout/lx800.lh
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$(BUSOBJ)/centronics/epson_lx800.o: $(EMUOBJ)/layout/lx800.lh
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endif
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endif
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@ -117,11 +117,13 @@ device_centronics_peripheral_interface::~device_centronics_peripheral_interface(
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#include "comxpl80.h"
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#include "comxpl80.h"
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#include "epson_ex800.h"
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#include "epson_lx800.h"
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#include "epson_lx800.h"
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#include "printer.h"
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#include "printer.h"
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SLOT_INTERFACE_START(centronics_printers)
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SLOT_INTERFACE_START(centronics_printers)
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SLOT_INTERFACE("pl80", COMX_PL80)
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SLOT_INTERFACE("pl80", COMX_PL80)
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SLOT_INTERFACE("ex800", EPSON_EX800)
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SLOT_INTERFACE("lx800", EPSON_LX800)
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SLOT_INTERFACE("lx800", EPSON_LX800)
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SLOT_INTERFACE("lx810l", EPSON_LX810L)
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SLOT_INTERFACE("lx810l", EPSON_LX810L)
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SLOT_INTERFACE("ap2000", EPSON_AP2000)
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SLOT_INTERFACE("ap2000", EPSON_AP2000)
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@ -1,3 +1,5 @@
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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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/******************************************************************************
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Epson EX-800 Dot Matrix printer
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Epson EX-800 Dot Matrix printer
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@ -128,42 +130,14 @@ TODO: - The UPD7810 core is missing analog port emulation
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******************************************************************************/
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******************************************************************************/
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#include "emu.h"
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#include "epson_ex800.h"
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#include "cpu/upd7810/upd7810.h"
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#include "sound/beep.h"
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#include "ex800.lh"
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#include "ex800.lh"
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class ex800_state : public driver_device
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{
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public:
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ex800_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_beeper(*this, "beeper") { }
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int m_irq_state;
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DECLARE_READ8_MEMBER(ex800_porta_r);
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DECLARE_READ8_MEMBER(ex800_portb_r);
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DECLARE_READ8_MEMBER(ex800_portc_r);
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DECLARE_WRITE8_MEMBER(ex800_porta_w);
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DECLARE_WRITE8_MEMBER(ex800_portb_w);
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DECLARE_WRITE8_MEMBER(ex800_portc_w);
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DECLARE_READ8_MEMBER(ex800_devsel_r);
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DECLARE_WRITE8_MEMBER(ex800_devsel_w);
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DECLARE_READ8_MEMBER(ex800_gate5a_r);
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DECLARE_WRITE8_MEMBER(ex800_gate5a_w);
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DECLARE_READ8_MEMBER(ex800_iosel_r);
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DECLARE_WRITE8_MEMBER(ex800_iosel_w);
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DECLARE_READ8_MEMBER(ex800_gate7a_r);
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DECLARE_WRITE8_MEMBER(ex800_gate7a_w);
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virtual void machine_start();
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DECLARE_INPUT_CHANGED_MEMBER(online_switch);
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required_device<cpu_device> m_maincpu;
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required_device<beep_device> m_beeper;
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};
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//**************************************************************************
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// MACROS / CONSTANTS
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//**************************************************************************
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#define PA0 (data & 0x01)
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#define PA0 (data & 0x01)
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#define PA1 (data & 0x02)
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#define PA1 (data & 0x02)
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@ -193,13 +167,95 @@ public:
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#define PC7 (data & 0x80)
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#define PC7 (data & 0x80)
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/******************************************************************************
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Misc (will be moved to other files)
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//**************************************************************************
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******************************************************************************/
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// DEVICE DEFINITIONS
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//**************************************************************************
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const device_type EPSON_EX800 = &device_creator<epson_ex800_t>;
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//-------------------------------------------------
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// ROM( ex800 )
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//-------------------------------------------------
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ROM_START( ex800 )
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ROM_REGION(0x8000, "maincpu", 0)
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ROM_LOAD("w8_pe9.9b", 0x0000, 0x8000, CRC(6dd41e9b) SHA1(8e30ead727b9317154742efd881206e9f9bbf95b))
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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_ex800_t::device_rom_region() const
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{
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return ROM_NAME( ex800 );
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}
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//-------------------------------------------------
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// ADDRESS_MAP( ex800_mem )
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//-------------------------------------------------
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static ADDRESS_MAP_START( ex800_mem, AS_PROGRAM, 8, epson_ex800_t )
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AM_RANGE(0x0000, 0x7fff) AM_ROM AM_REGION("maincpu", 0)
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AM_RANGE(0x8000, 0xbfff) AM_RAM /* external RAM */
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AM_RANGE(0xc000, 0xc7ff) AM_MIRROR(0x1800) AM_READWRITE(devsel_r, devsel_w)
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AM_RANGE(0xe000, 0xe7ff) AM_READWRITE(gate5a_r, gate5a_w)
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AM_RANGE(0xe800, 0xefff) AM_READWRITE(iosel_r, iosel_w)
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AM_RANGE(0xf000, 0xf001) AM_MIRROR(0x07fc) AM_READ(gate7a_r)
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AM_RANGE(0xf002, 0xf003) AM_MIRROR(0x07fc) AM_WRITE(gate7a_w)
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AM_RANGE(0xf800, 0xfeff) AM_NOP /* not connected */
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AM_RANGE(0xff00, 0xffff) AM_RAM /* internal CPU RAM */
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ADDRESS_MAP_END
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//-------------------------------------------------
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// ADDRESS_MAP( ex800_io )
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//-------------------------------------------------
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static ADDRESS_MAP_START( ex800_io, AS_IO, 8, epson_ex800_t )
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AM_RANGE(UPD7810_PORTA, UPD7810_PORTA) AM_READ(porta_r) AM_WRITE(porta_w)
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AM_RANGE(UPD7810_PORTB, UPD7810_PORTB) AM_READ(portb_r) AM_WRITE(portb_w)
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AM_RANGE(UPD7810_PORTC, UPD7810_PORTC) AM_READ(portc_r) AM_WRITE(portc_w)
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ADDRESS_MAP_END
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//-------------------------------------------------
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// MACHINE_DRIVER( epson_ex800 )
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//-------------------------------------------------
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static MACHINE_CONFIG_FRAGMENT( epson_ex800 )
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/* basic machine hardware */
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MCFG_CPU_ADD("maincpu", UPD7810, 12000000) /* 12 MHz? */
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MCFG_CPU_PROGRAM_MAP(ex800_mem)
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MCFG_CPU_IO_MAP(ex800_io)
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MCFG_DEFAULT_LAYOUT(layout_ex800)
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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", 1.0)
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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_ex800_t::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( epson_ex800 );
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}
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/* The ON LINE switch is directly connected to the INT1 input of the CPU */
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/* The ON LINE switch is directly connected to the INT1 input of the CPU */
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INPUT_CHANGED_MEMBER(ex800_state::online_switch)
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INPUT_CHANGED_MEMBER(epson_ex800_t::online_switch)
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{
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{
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if (newval)
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if (newval)
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{
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{
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@ -209,158 +265,14 @@ INPUT_CHANGED_MEMBER(ex800_state::online_switch)
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}
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}
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void ex800_state::machine_start()
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//-------------------------------------------------
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{
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// INPUT_PORTS( epson_ex800 )
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m_irq_state = ASSERT_LINE;
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//-------------------------------------------------
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/* Setup beep */
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m_beeper->set_state(0);
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m_beeper->set_frequency(4000); /* measured at 4000 Hz */
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}
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INPUT_PORTS_START( epson_ex800 )
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READ8_MEMBER(ex800_state::ex800_porta_r)
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{
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logerror("PA R @%x\n", space.device().safe_pc());
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return machine().rand();
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}
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READ8_MEMBER(ex800_state::ex800_portb_r)
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{
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logerror("PB R @%x\n", space.device().safe_pc());
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return machine().rand();
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}
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READ8_MEMBER(ex800_state::ex800_portc_r)
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{
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logerror("PC R @%x\n", space.device().safe_pc());
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return machine().rand();
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}
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WRITE8_MEMBER(ex800_state::ex800_porta_w)
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{
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if (PA6) logerror("BNK0 selected.\n");
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if (PA7) logerror("BNK1 selected.\n");
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logerror("PA W %x @%x\n", data, space.device().safe_pc());
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}
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WRITE8_MEMBER(ex800_state::ex800_portb_w)
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{
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if (data & 3)
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logerror("PB0/1 Line feed @%x\n", space.device().safe_pc());
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if (!(data & 4))
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logerror("PB2 Line feed @%x\n", space.device().safe_pc());
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if (data & 8)
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logerror("PB3 Online LED on @%x\n", space.device().safe_pc());
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else
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logerror("PB3 Online LED off @%x\n", space.device().safe_pc());
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if (data & 16)
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logerror("PB4 Serial @%x\n", space.device().safe_pc());
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if (data & 32)
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logerror("PB4 Serial @%x\n", space.device().safe_pc());
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if (data & 64)
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logerror("PB4 Serial @%x\n", space.device().safe_pc());
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if (data & 128)
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logerror("PB3 Paper empty LED on @%x\n", space.device().safe_pc());
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else
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logerror("PB3 Paper empty LED off @%x\n", space.device().safe_pc());
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// logerror("PB W %x @%x\n", data, space.device().safe_pc());
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}
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WRITE8_MEMBER(ex800_state::ex800_portc_w)
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{
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if (data & 0x80)
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m_beeper->set_state(0);
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else
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m_beeper->set_state(1);
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logerror("PC W %x @%x\n", data, space.device().safe_pc());
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}
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/* Memory mapped I/O access */
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READ8_MEMBER(ex800_state::ex800_devsel_r)
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{
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logerror("DEVSEL R @%x with offset %x\n", space.device().safe_pc(), offset);
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return machine().rand();
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}
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WRITE8_MEMBER(ex800_state::ex800_devsel_w)
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{
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logerror("DEVSEL W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
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}
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READ8_MEMBER(ex800_state::ex800_gate5a_r)
|
|
||||||
{
|
|
||||||
logerror("GATE5A R @%x with offset %x\n", space.device().safe_pc(), offset);
|
|
||||||
return machine().rand();
|
|
||||||
}
|
|
||||||
|
|
||||||
WRITE8_MEMBER(ex800_state::ex800_gate5a_w)
|
|
||||||
{
|
|
||||||
logerror("GATE5A W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
|
||||||
}
|
|
||||||
|
|
||||||
READ8_MEMBER(ex800_state::ex800_iosel_r)
|
|
||||||
{
|
|
||||||
logerror("IOSEL R @%x with offset %x\n", space.device().safe_pc(), offset);
|
|
||||||
return machine().rand();
|
|
||||||
}
|
|
||||||
|
|
||||||
WRITE8_MEMBER(ex800_state::ex800_iosel_w)
|
|
||||||
{
|
|
||||||
logerror("IOSEL W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
|
||||||
}
|
|
||||||
|
|
||||||
READ8_MEMBER(ex800_state::ex800_gate7a_r)
|
|
||||||
{
|
|
||||||
logerror("GATE7A R @%x with offset %x\n", space.device().safe_pc(), offset);
|
|
||||||
return machine().rand();
|
|
||||||
}
|
|
||||||
|
|
||||||
WRITE8_MEMBER(ex800_state::ex800_gate7a_w)
|
|
||||||
{
|
|
||||||
logerror("GATE7A W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/******************************************************************************
|
|
||||||
Address Maps
|
|
||||||
******************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
static ADDRESS_MAP_START( ex800_mem, AS_PROGRAM, 8, ex800_state )
|
|
||||||
AM_RANGE(0x0000, 0x7fff) AM_ROM AM_REGION("maincpu", 0)
|
|
||||||
AM_RANGE(0x8000, 0xbfff) AM_RAM /* external RAM */
|
|
||||||
AM_RANGE(0xc000, 0xc7ff) AM_MIRROR(0x1800) AM_READWRITE(ex800_devsel_r, ex800_devsel_w)
|
|
||||||
AM_RANGE(0xe000, 0xe7ff) AM_READWRITE(ex800_gate5a_r, ex800_gate5a_w)
|
|
||||||
AM_RANGE(0xe800, 0xefff) AM_READWRITE(ex800_iosel_r, ex800_iosel_w)
|
|
||||||
AM_RANGE(0xf000, 0xf001) AM_MIRROR(0x07fc) AM_READ(ex800_gate7a_r)
|
|
||||||
AM_RANGE(0xf002, 0xf003) AM_MIRROR(0x07fc) AM_WRITE(ex800_gate7a_w)
|
|
||||||
AM_RANGE(0xf800, 0xfeff) AM_NOP /* not connected */
|
|
||||||
AM_RANGE(0xff00, 0xffff) AM_RAM /* internal CPU RAM */
|
|
||||||
ADDRESS_MAP_END
|
|
||||||
|
|
||||||
|
|
||||||
static ADDRESS_MAP_START( ex800_io, AS_IO, 8, ex800_state )
|
|
||||||
AM_RANGE(UPD7810_PORTA, UPD7810_PORTA) AM_READ(ex800_porta_r) AM_WRITE(ex800_porta_w)
|
|
||||||
AM_RANGE(UPD7810_PORTB, UPD7810_PORTB) AM_READ(ex800_portb_r) AM_WRITE(ex800_portb_w)
|
|
||||||
AM_RANGE(UPD7810_PORTC, UPD7810_PORTC) AM_READ(ex800_portc_r) AM_WRITE(ex800_portc_w)
|
|
||||||
ADDRESS_MAP_END
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/******************************************************************************
|
|
||||||
Inputs and DIP switches
|
|
||||||
******************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
static INPUT_PORTS_START( ex800 )
|
|
||||||
PORT_START("ONLISW")
|
PORT_START("ONLISW")
|
||||||
PORT_BIT(0xfe, IP_ACTIVE_HIGH, IPT_UNUSED)
|
PORT_BIT(0xfe, IP_ACTIVE_HIGH, IPT_UNUSED)
|
||||||
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ON LINE") PORT_CODE(KEYCODE_F9) PORT_CHANGED_MEMBER(DEVICE_SELF, ex800_state, online_switch, NULL)
|
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ON LINE") PORT_CODE(KEYCODE_F9) PORT_CHANGED_MEMBER(DEVICE_SELF, epson_ex800_t, online_switch, NULL)
|
||||||
|
|
||||||
PORT_START("FEED")
|
PORT_START("FEED")
|
||||||
PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNUSED)
|
PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNUSED)
|
||||||
@ -429,45 +341,159 @@ static INPUT_PORTS_START( ex800 )
|
|||||||
INPUT_PORTS_END
|
INPUT_PORTS_END
|
||||||
|
|
||||||
|
|
||||||
|
//-------------------------------------------------
|
||||||
|
// input_ports - device-specific input ports
|
||||||
|
//-------------------------------------------------
|
||||||
|
|
||||||
/******************************************************************************
|
ioport_constructor epson_ex800_t::device_input_ports() const
|
||||||
Machine Drivers
|
{
|
||||||
******************************************************************************/
|
return INPUT_PORTS_NAME( epson_ex800 );
|
||||||
|
}
|
||||||
|
|
||||||
static MACHINE_CONFIG_START( ex800, ex800_state )
|
|
||||||
/* basic machine hardware */
|
|
||||||
MCFG_CPU_ADD("maincpu", UPD7810, 12000000) /* 12 MHz? */
|
|
||||||
MCFG_CPU_PROGRAM_MAP(ex800_mem)
|
|
||||||
MCFG_CPU_IO_MAP(ex800_io)
|
|
||||||
|
|
||||||
|
|
||||||
MCFG_DEFAULT_LAYOUT(layout_ex800)
|
|
||||||
|
|
||||||
/* audio hardware */
|
|
||||||
MCFG_SPEAKER_STANDARD_MONO("mono")
|
|
||||||
MCFG_SOUND_ADD("beeper", BEEP, 0)
|
|
||||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
|
|
||||||
MACHINE_CONFIG_END
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/******************************************************************************
|
//**************************************************************************
|
||||||
ROM Definitions
|
// LIVE DEVICE
|
||||||
******************************************************************************/
|
//**************************************************************************
|
||||||
|
|
||||||
|
//-------------------------------------------------
|
||||||
|
// epson_ex800_t - constructor
|
||||||
|
//-------------------------------------------------
|
||||||
|
|
||||||
|
epson_ex800_t::epson_ex800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||||
|
device_t(mconfig, EPSON_EX800, "Epson EX-800", tag, owner, clock, "ex800", __FILE__),
|
||||||
|
device_centronics_peripheral_interface(mconfig, *this),
|
||||||
|
m_maincpu(*this, "maincpu"),
|
||||||
|
m_beeper(*this, "beeper")
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
ROM_START( ex800 )
|
//-------------------------------------------------
|
||||||
ROM_REGION(0x8000, "maincpu", 0)
|
// device_start - device-specific startup
|
||||||
ROM_LOAD("w8_pe9.9b", 0x0000, 0x8000, CRC(6dd41e9b) SHA1(8e30ead727b9317154742efd881206e9f9bbf95b))
|
//-------------------------------------------------
|
||||||
ROM_END
|
|
||||||
|
void epson_ex800_t::device_start()
|
||||||
|
{
|
||||||
|
m_irq_state = ASSERT_LINE;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
//-------------------------------------------------
|
||||||
|
// device_reset - device-specific reset
|
||||||
|
//-------------------------------------------------
|
||||||
|
|
||||||
/******************************************************************************
|
void epson_ex800_t::device_reset()
|
||||||
Drivers
|
{
|
||||||
******************************************************************************/
|
/* Setup beep */
|
||||||
|
m_beeper->set_state(0);
|
||||||
|
m_beeper->set_frequency(4000); /* measured at 4000 Hz */
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
|
READ8_MEMBER(epson_ex800_t::porta_r)
|
||||||
COMP( 1986, ex800, 0, 0, ex800, ex800, driver_device, 0, "Epson", "EX-800", GAME_NO_SOUND | GAME_NOT_WORKING)
|
{
|
||||||
|
logerror("PA R @%x\n", space.device().safe_pc());
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::portb_r)
|
||||||
|
{
|
||||||
|
logerror("PB R @%x\n", space.device().safe_pc());
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::portc_r)
|
||||||
|
{
|
||||||
|
logerror("PC R @%x\n", space.device().safe_pc());
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::porta_w)
|
||||||
|
{
|
||||||
|
if (PA6) logerror("BNK0 selected.\n");
|
||||||
|
if (PA7) logerror("BNK1 selected.\n");
|
||||||
|
|
||||||
|
logerror("PA W %x @%x\n", data, space.device().safe_pc());
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::portb_w)
|
||||||
|
{
|
||||||
|
if (data & 3)
|
||||||
|
logerror("PB0/1 Line feed @%x\n", space.device().safe_pc());
|
||||||
|
if (!(data & 4))
|
||||||
|
logerror("PB2 Line feed @%x\n", space.device().safe_pc());
|
||||||
|
if (data & 8)
|
||||||
|
logerror("PB3 Online LED on @%x\n", space.device().safe_pc());
|
||||||
|
else
|
||||||
|
logerror("PB3 Online LED off @%x\n", space.device().safe_pc());
|
||||||
|
if (data & 16)
|
||||||
|
logerror("PB4 Serial @%x\n", space.device().safe_pc());
|
||||||
|
if (data & 32)
|
||||||
|
logerror("PB4 Serial @%x\n", space.device().safe_pc());
|
||||||
|
if (data & 64)
|
||||||
|
logerror("PB4 Serial @%x\n", space.device().safe_pc());
|
||||||
|
if (data & 128)
|
||||||
|
logerror("PB3 Paper empty LED on @%x\n", space.device().safe_pc());
|
||||||
|
else
|
||||||
|
logerror("PB3 Paper empty LED off @%x\n", space.device().safe_pc());
|
||||||
|
|
||||||
|
// logerror("PB W %x @%x\n", data, space.device().safe_pc());
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::portc_w)
|
||||||
|
{
|
||||||
|
if (data & 0x80)
|
||||||
|
m_beeper->set_state(0);
|
||||||
|
else
|
||||||
|
m_beeper->set_state(1);
|
||||||
|
|
||||||
|
logerror("PC W %x @%x\n", data, space.device().safe_pc());
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* Memory mapped I/O access */
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::devsel_r)
|
||||||
|
{
|
||||||
|
logerror("DEVSEL R @%x with offset %x\n", space.device().safe_pc(), offset);
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::devsel_w)
|
||||||
|
{
|
||||||
|
logerror("DEVSEL W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::gate5a_r)
|
||||||
|
{
|
||||||
|
logerror("GATE5A R @%x with offset %x\n", space.device().safe_pc(), offset);
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::gate5a_w)
|
||||||
|
{
|
||||||
|
logerror("GATE5A W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::iosel_r)
|
||||||
|
{
|
||||||
|
logerror("IOSEL R @%x with offset %x\n", space.device().safe_pc(), offset);
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::iosel_w)
|
||||||
|
{
|
||||||
|
logerror("IOSEL W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
READ8_MEMBER(epson_ex800_t::gate7a_r)
|
||||||
|
{
|
||||||
|
logerror("GATE7A R @%x with offset %x\n", space.device().safe_pc(), offset);
|
||||||
|
return machine().rand();
|
||||||
|
}
|
||||||
|
|
||||||
|
WRITE8_MEMBER(epson_ex800_t::gate7a_w)
|
||||||
|
{
|
||||||
|
logerror("GATE7A W %x @%x with offset %x\n", data, space.device().safe_pc(), offset);
|
||||||
|
}
|
||||||
79
src/emu/bus/centronics/epson_ex800.h
Normal file
79
src/emu/bus/centronics/epson_ex800.h
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
// license:MAME, GPL-2.0+
|
||||||
|
// copyright-holders:Dirk Best
|
||||||
|
/**********************************************************************
|
||||||
|
|
||||||
|
Epson EX-800 dot matrix printer emulation
|
||||||
|
|
||||||
|
Copyright MESS Team.
|
||||||
|
Visit http://mamedev.org for licensing and usage restrictions.
|
||||||
|
|
||||||
|
**********************************************************************/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#ifndef __EPSON_EX800__
|
||||||
|
#define __EPSON_EX800__
|
||||||
|
|
||||||
|
#include "emu.h"
|
||||||
|
#include "ctronics.h"
|
||||||
|
#include "cpu/upd7810/upd7810.h"
|
||||||
|
#include "sound/beep.h"
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
//**************************************************************************
|
||||||
|
// TYPE DEFINITIONS
|
||||||
|
//**************************************************************************
|
||||||
|
|
||||||
|
// ======================> epson_ex800_t
|
||||||
|
|
||||||
|
class epson_ex800_t : public device_t,
|
||||||
|
public device_centronics_peripheral_interface
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
// construction/destruction
|
||||||
|
epson_ex800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||||
|
epson_ex800_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_READ8_MEMBER(portb_r);
|
||||||
|
DECLARE_READ8_MEMBER(portc_r);
|
||||||
|
DECLARE_WRITE8_MEMBER(porta_w);
|
||||||
|
DECLARE_WRITE8_MEMBER(portb_w);
|
||||||
|
DECLARE_WRITE8_MEMBER(portc_w);
|
||||||
|
DECLARE_READ8_MEMBER(devsel_r);
|
||||||
|
DECLARE_WRITE8_MEMBER(devsel_w);
|
||||||
|
DECLARE_READ8_MEMBER(gate5a_r);
|
||||||
|
DECLARE_WRITE8_MEMBER(gate5a_w);
|
||||||
|
DECLARE_READ8_MEMBER(iosel_r);
|
||||||
|
DECLARE_WRITE8_MEMBER(iosel_w);
|
||||||
|
DECLARE_READ8_MEMBER(gate7a_r);
|
||||||
|
DECLARE_WRITE8_MEMBER(gate7a_w);
|
||||||
|
|
||||||
|
DECLARE_INPUT_CHANGED_MEMBER(online_switch);
|
||||||
|
|
||||||
|
protected:
|
||||||
|
// device-level overrides
|
||||||
|
virtual void device_start();
|
||||||
|
virtual void device_reset();
|
||||||
|
|
||||||
|
private:
|
||||||
|
required_device<cpu_device> m_maincpu;
|
||||||
|
required_device<beep_device> m_beeper;
|
||||||
|
|
||||||
|
int m_irq_state;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
// device type definition
|
||||||
|
extern const device_type EPSON_EX800;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -285,6 +285,15 @@ epson_ap2000_t::epson_ap2000_t(const machine_config &mconfig, const char *tag, d
|
|||||||
//-------------------------------------------------
|
//-------------------------------------------------
|
||||||
|
|
||||||
void epson_lx800_t::device_start()
|
void epson_lx800_t::device_start()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
//-------------------------------------------------
|
||||||
|
// device_reset - device-specific reset
|
||||||
|
//-------------------------------------------------
|
||||||
|
|
||||||
|
void epson_lx800_t::device_reset()
|
||||||
{
|
{
|
||||||
m_beep->set_state(0);
|
m_beep->set_state(0);
|
||||||
m_beep->set_frequency(4000); /* ? */
|
m_beep->set_frequency(4000); /* ? */
|
||||||
|
|||||||
@ -59,6 +59,7 @@ public:
|
|||||||
protected:
|
protected:
|
||||||
// device-level overrides
|
// device-level overrides
|
||||||
virtual void device_start();
|
virtual void device_start();
|
||||||
|
virtual void device_reset();
|
||||||
|
|
||||||
private:
|
private:
|
||||||
required_device<cpu_device> m_maincpu;
|
required_device<cpu_device> m_maincpu;
|
||||||
|
|||||||
@ -1985,7 +1985,6 @@ fanucs15 // 1990
|
|||||||
|
|
||||||
//********** Misc **********************************************************
|
//********** Misc **********************************************************
|
||||||
|
|
||||||
ex800 // Epson EX-800 printer
|
|
||||||
ssem // Manchester Small-Scale Experimental Machine, "Baby"
|
ssem // Manchester Small-Scale Experimental Machine, "Baby"
|
||||||
craft // Craft, by [lft]
|
craft // Craft, by [lft]
|
||||||
|
|
||||||
|
|||||||
@ -1266,7 +1266,6 @@ $(MESSOBJ)/epoch.a: \
|
|||||||
$(MESS_AUDIO)/upd1771.o \
|
$(MESS_AUDIO)/upd1771.o \
|
||||||
|
|
||||||
$(MESSOBJ)/epson.a: \
|
$(MESSOBJ)/epson.a: \
|
||||||
$(MESS_DRIVERS)/ex800.o \
|
|
||||||
$(MESS_DRIVERS)/hx20.o \
|
$(MESS_DRIVERS)/hx20.o \
|
||||||
$(MESS_MACHINE)/e05a03.o \
|
$(MESS_MACHINE)/e05a03.o \
|
||||||
$(MESS_DRIVERS)/px4.o \
|
$(MESS_DRIVERS)/px4.o \
|
||||||
@ -2271,7 +2270,6 @@ $(MESS_DRIVERS)/elekscmp.o: $(MESS_LAYOUT)/elekscmp.lh
|
|||||||
$(MESS_MACHINE)/esqvfd.o: $(MESS_LAYOUT)/esq2by40.lh \
|
$(MESS_MACHINE)/esqvfd.o: $(MESS_LAYOUT)/esq2by40.lh \
|
||||||
$(MESS_LAYOUT)/esq1by22.lh
|
$(MESS_LAYOUT)/esq1by22.lh
|
||||||
$(MESS_DRIVERS)/et3400.o: $(MESS_LAYOUT)/et3400.lh
|
$(MESS_DRIVERS)/et3400.o: $(MESS_LAYOUT)/et3400.lh
|
||||||
$(MESS_DRIVERS)/ex800.o: $(MESS_LAYOUT)/ex800.lh
|
|
||||||
$(MESS_DRIVERS)/fidelz80.o: $(MESS_LAYOUT)/fidelz80.lh \
|
$(MESS_DRIVERS)/fidelz80.o: $(MESS_LAYOUT)/fidelz80.lh \
|
||||||
$(MESS_LAYOUT)/bridgec3.lh \
|
$(MESS_LAYOUT)/bridgec3.lh \
|
||||||
$(MESS_LAYOUT)/vsc.lh
|
$(MESS_LAYOUT)/vsc.lh
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user