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r26861 Wednesday 1st January, 2014 at 14:59:52 UTC by smf
Changed victor9000 keyboard to push the data line to the 6522 [smf]

[src/mess/drivers]	victor9k.c
[src/mess/includes]	victor9k.h
[src/mess/machine]	victor9kb.c victor9kb.h

trunk/src/mess/machine/victor9kb.c

r26860	r26861
253	253	m_ya(*this, "YA"),
254	254	m_yb(*this, "YB"),
255	255	m_yc(*this, "YC"),
256		m_write_kbrdy(*this),
	256	m_kbrdy_handler(*this),
	257	m_kbdata_handler(*this),
257	258	m_y(0),
258	259	m_kbrdy(1),
259	260	m_kbdata(1),
r26860	r26861
269	270	void victor9k_keyboard_device::device_start()
270	271	{
271	272	// resolve callbacks
272		m_write_kbrdy.resolve_safe();
	273	m_kbrdy_handler.resolve_safe();
	274	m_kbdata_handler.resolve_safe();
273	275
274	276	// state saving
275	277	save_item(NAME(m_y));
r26860	r26861
384	386	if (m_kbrdy != kbrdy)
385	387	{
386	388	m_kbrdy = kbrdy;
387		m_write_kbrdy(m_kbrdy);
	389	m_kbrdy_handler(m_kbrdy);
388	390	}
389	391
390		m_kbdata = BIT(data, 3);
	392	int kbdata = BIT(data, 3);
391	393
	394	if (m_kbdata != kbdata)
	395	{
	396	m_kbdata = kbdata;
	397	m_kbdata_handler(m_kbdata);
	398	}
	399
392	400	logerror("P2 %01x\n", data & 0x0f);
393	401	}
394	402

trunk/src/mess/machine/victor9kb.h

r26860	r26861
21	21
22	22
23	23	//**************************************************************************
24		//  MACROS / CONSTANTS
	24	//  INTERFACE CONFIGURATION MACROS
25	25	//**************************************************************************
26	26
27		#define VICTOR9K_KEYBOARD_TAG   "victor9kb"
	27	#define MCFG_VICTOR9K_KBRDY_HANDLER(_devcb) \
	28	devcb = &victor9k_keyboard_device::set_kbrdy_handler(*device, DEVCB2_##_devcb);
28	29
	30	#define MCFG_VICTOR9K_KBDATA_HANDLER(_devcb) \
	31	devcb = &victor9k_keyboard_device::set_kbdata_handler(*device, DEVCB2_##_devcb);
29	32
30	33
31	34	//**************************************************************************
32		//  INTERFACE CONFIGURATION MACROS
33		//**************************************************************************
34
35		#define MCFG_VICTOR9K_KEYBOARD_ADD(_kbrdy) \
36		MCFG_DEVICE_ADD(VICTOR9K_KEYBOARD_TAG, VICTOR9K_KEYBOARD, 0) \
37		downcast<victor9k_keyboard_device *>(device)->set_kbrdy_callback(DEVCB2_##_kbrdy);
38
39
40		//**************************************************************************
41	35	//  TYPE DEFINITIONS
42	36	//**************************************************************************
43	37
r26860	r26861
49	43	// construction/destruction
50	44	victor9k_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
51	45
52		template<class _kbrdy> void set_kbrdy_callback(_kbrdy kbrdy) { m_write_kbrdy.set_callback(kbrdy); }
	46	template<class _Object> static devcb2_base &set_kbrdy_handler(device_t &device, _Object object) { return downcast<victor9k_keyboard_device &>(device).m_kbrdy_handler.set_callback(object); }
	47	template<class _Object> static devcb2_base &set_kbdata_handler(device_t &device, _Object object) { return downcast<victor9k_keyboard_device &>(device).m_kbdata_handler.set_callback(object); }
53	48
54	49	// optional information overrides
55	50	virtual const rom_entry *device_rom_region() const;
r26860	r26861
87	82	required_ioport m_yb;
88	83	required_ioport m_yc;
89	84
90		devcb2_write_line   m_write_kbrdy;
	85	devcb2_write_line   m_kbrdy_handler;
	86	devcb2_write_line   m_kbdata_handler;
91	87
92	88	UINT8 m_y;
93	89	int m_kbrdy;

trunk/src/mess/includes/victor9k.h

r26860	r26861
51	51	#define RS232_A_TAG     "rs232a"
52	52	#define RS232_B_TAG     "rs232b"
53	53	#define SCREEN_TAG      "screen"
	54	#define VICTOR9K_KEYBOARD_TAG   "victor9kb"
54	55
55	56	class victor9k_state : public driver_device
56	57	{

trunk/src/mess/drivers/victor9k.c

r26860	r26861
1114	1114
1115	1115	MCFG_DEVICE_ADD(M6522_2_TAG, VIA6522, XTAL_30MHz/30)
1116	1116	MCFG_VIA6522_READPA_HANDLER(READ8(victor9k_state, via2_pa_r))
1117		MCFG_VIA6522_READCB1_HANDLER(DEVREADLINE(VICTOR9K_KEYBOARD_TAG, victor9k_keyboard_device, kbrdy_r))
1118		MCFG_VIA6522_READCB2_HANDLER(DEVREADLINE(VICTOR9K_KEYBOARD_TAG, victor9k_keyboard_device, kbdata_r))
1119	1117	MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(victor9k_state, via2_pa_w))
1120	1118	MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(victor9k_state, via2_pb_w))
1121	1119	MCFG_VIA6522_IRQ_HANDLER(WRITELINE(victor9k_state, via2_irq_w))
r26860	r26861
1172	1170	MCFG_RS232_OUT_RI_HANDLER(DEVWRITELINE(UPD7201_TAG, z80dart_device, rib_w))
1173	1171	MCFG_RS232_OUT_CTS_HANDLER(DEVWRITELINE(UPD7201_TAG, z80dart_device, ctsb_w))
1174	1172
1175		MCFG_VICTOR9K_KEYBOARD_ADD(WRITELINE(victor9k_state, kbrdy_w))
	1173	MCFG_DEVICE_ADD(VICTOR9K_KEYBOARD_TAG, VICTOR9K_KEYBOARD, 0)
	1174	MCFG_VICTOR9K_KBRDY_HANDLER(WRITELINE(victor9k_state, kbrdy_w))
	1175	MCFG_VICTOR9K_KBDATA_HANDLER(DEVWRITELINE(M6522_2_TAG, via6522_device, write_cb2))
1176	1176
1177	1177	// internal ram
1178	1178	MCFG_RAM_ADD(RAM_TAG)

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