Previous

199869 Revisions

Next

r20543 Sunday 27th January, 2013 at 18:12:16 UTC by Curt Coder
(MESS) Tagmap lookup cleanup. (nw)

[src/mess/machine]

s100_dj2db.c s100_dj2db.h wangpckb.c wangpckb.h

trunk/src/mess/machine/s100_dj2db.c

r20542	r20543
266	266	m_floppy2(*this, MB8866_TAG":2"),
267	267	m_floppy3(*this, MB8866_TAG":3"),
268	268	m_floppy(NULL),
	269	m_rom(*this, "dj2db"),
	270	m_ram(*this, "ram"),
269	271	m_j1a(*this, "J1A"),
270		m_ram(*this, "ram"),
	272	m_j3a(*this, "J3A"),
	273	m_j4(*this, "J4"),
	274	m_sw1(*this, "SW1"),
271	275	m_drive(0),
272	276	m_head(1),
273	277	m_int_enbl(0),
r20542	r20543
284	288
285	289	void s100_dj2db_device::device_start()
286	290	{
287		// find memory regions
288		m_rom = memregion("dj2db")->base();
289
290	291	// allocate memory
291	292	m_ram.allocate(0x400);
292	293
r20542	r20543
310	311
311	312	void s100_dj2db_device::device_reset()
312	313	{
313		m_board_enbl = ioport("J4")->read();
	314	m_board_enbl = m_j4->read();
314	315	}
315	316
316	317
r20542	r20543
326	327
327	328	if ((offset >= 0xf800) && (offset < 0xfbf8))
328	329	{
329		data = m_rom[offset & 0x3ff] ^ 0xff;
	330	data = m_rom->base()[offset & 0x3ff] ^ 0xff;
330	331	}
331	332	else if (offset == 0xfbf8) // SERIAL IN
332	333	{
r20542	r20543
504	505	{
505	506	if (offset == 0x41)
506	507	{
507		m_board_enbl = (data & ioport("J3A")->read()) ? 1 : 0;
	508	m_board_enbl = (data & m_j3a->read()) ? 1 : 0;
508	509	}
509	510	}
510	511
r20542	r20543
515	516
516	517	void s100_dj2db_device::s100_phantom_w(int state)
517	518	{
518		if (!BIT(ioport("SW1")->read(), 2))
	519	if (!BIT(m_sw1->read(), 2))
519	520	{
520	521	m_phantom = state;
521	522	}

trunk/src/mess/machine/s100_dj2db.h

r20542	r20543
66	66	required_device<floppy_connector> m_floppy2;
67	67	required_device<floppy_connector> m_floppy3;
68	68	floppy_image_device *m_floppy;
	69	required_memory_region m_rom;
	70	optional_shared_ptr<UINT8> m_ram;
69	71	required_ioport m_j1a;
70		optional_shared_ptr<UINT8> m_ram;
	72	required_ioport m_j3a;
	73	required_ioport m_j4;
	74	required_ioport m_sw1;
71	75
72	76	// floppy state
73	77	int m_drive;                // selected drive
r20542	r20543
75	79	int m_int_enbl;             // interrupt enable
76	80
77	81	// S-100 bus state
78		const UINT8 *m_rom;
79	82	int m_access_enbl;          // access enable
80	83	int m_board_enbl;           // board enable
81	84	int m_phantom;              // phantom

trunk/src/mess/machine/wangpckb.c

r20542	r20543
385	385	wangpc_keyboard_device::wangpc_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
386	386	: device_t(mconfig, WANGPC_KEYBOARD, "Wang PC Keyboard", tag, owner, clock),
387	387	device_serial_interface(mconfig, *this),
388		m_maincpu(*this, I8051_TAG)
	388	m_maincpu(*this, I8051_TAG),
	389	m_y0(*this, "Y0"),
	390	m_y1(*this, "Y1"),
	391	m_y2(*this, "Y2"),
	392	m_y3(*this, "Y3"),
	393	m_y4(*this, "Y4"),
	394	m_y5(*this, "Y5"),
	395	m_y6(*this, "Y6"),
	396	m_y7(*this, "Y7"),
	397	m_y8(*this, "Y8"),
	398	m_y9(*this, "Y9"),
	399	m_ya(*this, "YA"),
	400	m_yb(*this, "YB"),
	401	m_yc(*this, "YC"),
	402	m_yd(*this, "YD"),
	403	m_ye(*this, "YE"),
	404	m_yf(*this, "YF")
389	405	{
390	406	}
391	407
r20542	r20543
479	495
480	496	switch (m_y & 0x0f)
481	497	{
482		case 0: data &= ioport("Y0")->read(); break;
483		case 1: data &= ioport("Y1")->read(); break;
484		case 2: data &= ioport("Y2")->read(); break;
485		case 3: data &= ioport("Y3")->read(); break;
486		case 4: data &= ioport("Y4")->read(); break;
487		case 5: data &= ioport("Y5")->read(); break;
488		case 6: data &= ioport("Y6")->read(); break;
489		case 7: data &= ioport("Y7")->read(); break;
490		case 8: data &= ioport("Y8")->read(); break;
491		case 9: data &= ioport("Y9")->read(); break;
492		case 0xa: data &= ioport("YA")->read(); break;
493		case 0xb: data &= ioport("YB")->read(); break;
494		case 0xc: data &= ioport("YC")->read(); break;
495		case 0xd: data &= ioport("YD")->read(); break;
496		case 0xe: data &= ioport("YE")->read(); break;
497		case 0xf: data &= ioport("YF")->read(); break;
	498	case 0: data &= m_y0->read(); break;
	499	case 1: data &= m_y1->read(); break;
	500	case 2: data &= m_y2->read(); break;
	501	case 3: data &= m_y3->read(); break;
	502	case 4: data &= m_y4->read(); break;
	503	case 5: data &= m_y5->read(); break;
	504	case 6: data &= m_y6->read(); break;
	505	case 7: data &= m_y7->read(); break;
	506	case 8: data &= m_y8->read(); break;
	507	case 9: data &= m_y9->read(); break;
	508	case 0xa: data &= m_ya->read(); break;
	509	case 0xb: data &= m_yb->read(); break;
	510	case 0xc: data &= m_yc->read(); break;
	511	case 0xd: data &= m_yd->read(); break;
	512	case 0xe: data &= m_ye->read(); break;
	513	case 0xf: data &= m_yf->read(); break;
498	514	}
499	515
500	516	return data;

trunk/src/mess/machine/wangpckb.h

r20542	r20543
74	74
75	75	private:
76	76	required_device<cpu_device> m_maincpu;
	77	required_ioport m_y0;
	78	required_ioport m_y1;
	79	required_ioport m_y2;
	80	required_ioport m_y3;
	81	required_ioport m_y4;
	82	required_ioport m_y5;
	83	required_ioport m_y6;
	84	required_ioport m_y7;
	85	required_ioport m_y8;
	86	required_ioport m_y9;
	87	required_ioport m_ya;
	88	required_ioport m_yb;
	89	required_ioport m_yc;
	90	required_ioport m_yd;
	91	required_ioport m_ye;
	92	required_ioport m_yf;
77	93
78	94	UINT8 m_y;
79	95	};

Previous

199869 Revisions

Next

---

© 1997-2024 The MAME Team