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r7803 Wednesday 14th April, 2010 at 11:20:09 UTC by Curt Coder
[VIDBRAIN] Added software list, background color, keyboard column 8.

[hash]	vidbrain.xml*
[src/mess/drivers]	vidbrain.c
[src/mess/includes]	vidbrain.h

hash/vidbrain.xml

r0	r7803
	1	<?xml version="1.0"?>
	2	<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
	3	<!--
	4
	5	Undumped cartridges:
	6
	7	Expanders
	8	EXP 1   Expander 1
	9	EXP 2   Expander 2
	10
	11	Money Management Series
	12	APL/S   The Computational Language
	13	VB-59   The Programmable
	14	VB-81   The Financier
	15	VB-1000 Money Manager
	16	VB-1100 Budget System
	17	VB-1200 Information Manager
	18
	19	Communication Series
	20	CM01    Timeshare
	21
	22	Education Series
	23	ED07    Musicianship 1
	24	ED08    Number Cross
	25	ED09    Historical Simulation - France in the Old Regime
	26
	27	Entertainment Series
	28	EN07    Challenge Racer
	29	EN08    Music Programmer
	30	EN09    Programmable Football
	31	EN10    Computer Life
	32
	33	Demonstration Series
	34	ST01    Demonstration
	35
	36	-->
	37	<softwarelist name="vidbrain" description="VideoBrain Family Computer cartridges">
	38
	39	<!-- Education Series -->
	40
	41	<software name="musictch">
	42	<description>Music Teacher 1</description>
	43	<year>1978</year>
	44	<publisher>VideoBrain Computer Company</publisher>
	45	<!-- <serial>ED01</serial> -->
	46	<part name="cart" interface="vidbrain_cart">
	47	<dataarea name="rom" size="2048">
	48	<rom name="musicteacher1-ed01.bin" size="2048" crc="c8fee8cd" sha1="1a0a19ecedfb2d918e4e1a4eb604a07dc5e1113f" offset="0" />
	49	</dataarea>
	50	</part>
	51	</software>
	52	<software name="mathttr1">
	53	<description>Math Tutor 1</description>
	54	<year>1978</year>
	55	<publisher>VideoBrain Computer Company</publisher>
	56	<!-- <serial>ED02</serial> -->
	57	<part name="cart" interface="vidbrain_cart">
	58	<dataarea name="rom" size="4096">
	59	<rom name="mathtutor1-ed02.bin" size="4096" crc="db47f770" sha1="efe9e5f7ee95e157af892b84de5653c0f85a13b0" offset="0" />
	60	</dataarea>
	61	</part>
	62	</software>
	63	<software name="wrdwise1">
	64	<description>Wordwise 1</description>
	65	<year>1978</year>
	66	<publisher>VideoBrain Computer Company</publisher>
	67	<!-- <serial>ED03</serial> -->
	68	<part name="cart" interface="vidbrain_cart">
	69	<dataarea name="rom" size="2048">
	70	<rom name="wordwise1-ed03.bin" size="2048" crc="d1546212" sha1="91594485442e2dfad059e4ce42aa60b7a0519d91" offset="0" />
	71	</dataarea>
	72	</part>
	73	</software>
	74	<software name="wrdwise2">
	75	<description>Wordwise 2</description>
	76	<year>1978</year>
	77	<publisher>VideoBrain Computer Company</publisher>
	78	<!-- <serial>ED04</serial> -->
	79	<part name="cart" interface="vidbrain_cart">
	80	<dataarea name="rom" size="2048">
	81	<rom name="wordwise2-ed04.bin" size="2048" crc="4a08e999" sha1="0b17ead29aea643da84d495ebab5220e547abf99" offset="0" />
	82	</dataarea>
	83	</part>
	84	</software>
	85	<software name="vidartst">
	86	<description>VideoArtist</description>
	87	<year>1978</year>
	88	<publisher>VideoBrain Computer Company</publisher>
	89	<!-- <serial>ED05</serial> -->
	90	<part name="cart" interface="vidbrain_cart">
	91	<dataarea name="rom" size="4096">
	92	<rom name="videoartist-ed05.bin" size="4096" crc="d68795f8" sha1="dfb118d6bba837aa8e6b7feb19be7de40cd1e4fa" offset="0" />
	93	</dataarea>
	94	</part>
	95	</software>
	96	<software name="lemstand">
	97	<description>Lemonade Stand</description>
	98	<year>1978</year>
	99	<publisher>VideoBrain Computer Company</publisher>
	100	<!-- <serial>ED06</serial> -->
	101	<part name="cart" interface="vidbrain_cart">
	102	<dataarea name="rom" size="4096">
	103	<rom name="lemonadestand-ed06.bin" size="4096" crc="27c08d93" sha1="faf47261797692e9081dc24f957f8f38dc1a975d" offset="0" />
	104	</dataarea>
	105	</part>
	106	</software>
	107
	108	<!-- Entertainment Series -->
	109
	110	<software name="gladiatr">
	111	<description>Gladiator</description>
	112	<year>1978</year>
	113	<publisher>VideoBrain Computer Company</publisher>
	114	<!-- <serial>EN01</serial> -->
	115	<part name="cart" interface="vidbrain_cart">
	116	<dataarea name="rom" size="4096">
	117	<rom name="gladiator-en01.bin" size="4096" crc="e6a88a49" sha1="ffdb06a714cc5bafa980db0742d0364ee5658c05" offset="0" />
	118	</dataarea>
	119	</part>
	120	</software>
	121	<software name="pinball">
	122	<description>Pinball</description>
	123	<year>1978</year>
	124	<publisher>VideoBrain Computer Company</publisher>
	125	<!-- <serial>EN02</serial> -->
	126	<part name="cart" interface="vidbrain_cart">
	127	<dataarea name="rom" size="2048">
	128	<rom name="pinball-en02.bin" size="2048" crc="484331ff" sha1="0bd04368692a55bf89f8ec7ff1a29cff3a398b9f" offset="0" />
	129	</dataarea>
	130	</part>
	131	</software>
	132	<software name="tennis">
	133	<description>Tennis</description>
	134	<year>1978</year>
	135	<publisher>VideoBrain Computer Company</publisher>
	136	<!-- <serial>EN03</serial> -->
	137	<part name="cart" interface="vidbrain_cart">
	138	<dataarea name="rom" size="4096">
	139	<rom name="tennis-en03.bin" size="4096" crc="1942f852" sha1="74e8304d8ad0328655627e21c0305b72c11a5dda" offset="0" />
	140	</dataarea>
	141	</part>
	142	</software>
	143	<software name="checkers">
	144	<description>Checkers</description>
	145	<year>1978</year>
	146	<publisher>VideoBrain Computer Company</publisher>
	147	<!-- <serial>EN04</serial> -->
	148	<part name="cart" interface="vidbrain_cart">
	149	<dataarea name="rom" size="4096">
	150	<rom name="checkers-en04.bin" size="4096" crc="24c53410" sha1="f12f448d1f62b56318cb94b8f802180d561e3ee5" offset="0" />
	151	</dataarea>
	152	</part>
	153	</software>
	154	<software name="blakjack">
	155	<description>Blackjack</description>
	156	<year>1978</year>
	157	<publisher>VideoBrain Computer Company</publisher>
	158	<!-- <serial>EN05</serial> -->
	159	<part name="cart" interface="vidbrain_cart">
	160	<dataarea name="rom" size="2048">
	161	<rom name="blackjack-en05.bin" size="2048" crc="47f02b92" sha1="23fd10c9674d304f2a0a4ae37e3afb6a25906b1c" offset="0" />
	162	</dataarea>
	163	</part>
	164	</software>
	165	<software name="vicevers">
	166	<description>Vice Versa</description>
	167	<year>1978</year>
	168	<publisher>VideoBrain Computer Company</publisher>
	169	<!-- <serial>EN06</serial> -->
	170	<part name="cart" interface="vidbrain_cart">
	171	<dataarea name="rom" size="4096">
	172	<rom name="viceversa-en06.bin" size="4096" crc="e23504ee" sha1="c5b4b62c9e0db998c2c4df6f71713a1df35c8bf4" offset="0" />
	173	</dataarea>
	174	</part>
	175	</software>
	176	</softwarelist>

src/mess/includes/vidbrain.h

r7802	r7803
18	18	/* keyboard state */
19	19	UINT8 keylatch;
20	20	int joy_enable;
	21	int uv201_31;
21	22
22	23	/* video state */
23	24	UINT8 *video_ram;
	25	UINT8 bg_color;
24	26
25	27	/* sound state */
26	28	int sound_clk;

src/mess/drivers/vidbrain.c

r7802	r7803
1	1	/***************************************************************************
2	2
3		VideoBrain Family Computer
	3	VideoBrain FamilyComputer
4	4
	5	http://www.atariprotos.com/othersystems/videobrain/videobrain.htm
5	6	http://www.seanriddle.com/vbinfo.html
6	7	http://www.seanriddle.com/videobrain.html
7	8
r7802	r7803
16	17	- colors
17	18	- low resolution mode
18	19	- discrete sound
19		- keyboard column 8
20	20	- joystick scan timer 555
21	21	- reset on cartridge eject
22	22	- expander 1 (cassette, RS-232)
r7802	r7803
37	37	***************************************************************************/
38	38
39	39	/*-------------------------------------------------
	40	vlsi_r - video VLSI read
	41	-------------------------------------------------*/
	42
	43	static READ8_HANDLER( vlsi_r )
	44	{
	45	switch (offset)
	46	{
	47	case 0xfa:
	48	case 0xfb:
	49	return 0xff;
	50	}
	51
	52	return 0;
	53	}
	54
	55	/*-------------------------------------------------
	56	vlsi_w - video VLSI write
	57	-------------------------------------------------*/
	58
	59	static WRITE8_HANDLER( vlsi_w )
	60	{
	61	vidbrain_state *state = (vidbrain_state *)space->machine->driver_data;
	62
	63	switch (offset)
	64	{
	65	case 0xf5:
	66	state->bg_color = data;
	67	break;
	68
	69	case 0xf7:
	70	/*
	71
	72	bit      description
	73
	74	0
	75	1
	76	2
	77	3
	78	4      keyboard column 8
	79	5
	80	6
	81	7
	82
	83	*/
	84
	85	state->uv201_31 = BIT(data, 4);
	86	break;
	87	}
	88
	89	logerror("VLSI %02x = %02x\n", offset, data);
	90	}
	91
	92	/*-------------------------------------------------
40	93	keyboard_w - keyboard column write
41	94	-------------------------------------------------*/
42	95
43		WRITE8_HANDLER( keyboard_w )
	96	static WRITE8_HANDLER( keyboard_w )
44	97	{
45	98	/*
46	99
r7802	r7803
66	119	keyboard_r - keyboard row read
67	120	-------------------------------------------------*/
68	121
69		READ8_HANDLER( keyboard_r )
	122	static READ8_HANDLER( keyboard_r )
70	123	{
71	124	/*
72	125
r7802	r7803
95	148	if (BIT(state->keylatch, 5)) data |= input_port_read(space->machine, "IO05");
96	149	if (BIT(state->keylatch, 6)) data |= input_port_read(space->machine, "IO06");
97	150	if (BIT(state->keylatch, 7)) data |= input_port_read(space->machine, "IO07");
98		//   if () data |= input_port_read(space->machine, "UV201-31");
	151	if (state->uv201_31)      data |= input_port_read(space->machine, "UV201-31");
99	152
100	153	return data;
101	154	}
r7802	r7803
104	157	sound_w - sound clock write
105	158	-------------------------------------------------*/
106	159
107		WRITE8_HANDLER( sound_w )
	160	static WRITE8_HANDLER( sound_w )
108	161	{
109	162	/*
110	163
r7802	r7803
150	203	-------------------------------------------------*/
151	204
152	205	static ADDRESS_MAP_START( vidbrain_mem, ADDRESS_SPACE_PROGRAM, 8 )
153		ADDRESS_MAP_UNMAP_HIGH
154	206	AM_RANGE(0x0000, 0x07ff) AM_MIRROR(0xc000) AM_ROM
155		//   AM_RANGE(0x0800, 0x08ff) video chip
	207	AM_RANGE(0x0800, 0x08ff) AM_READWRITE(vlsi_r, vlsi_w)
156	208	AM_RANGE(0x0c00, 0x0fff) AM_MIRROR(0xe000) AM_RAM AM_BASE_MEMBER(vidbrain_state, video_ram)
157	209	AM_RANGE(0x1000, 0x1fff) AM_ROM
158	210	AM_RANGE(0x2000, 0x27ff) AM_MIRROR(0xc000) AM_ROM
r7802	r7803
215	267	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('8')
216	268	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('6')
217	269	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('+')
218		PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPECIAL ALARM") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4))
	270	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPECIAL ALARM") PORT_CODE(KEYCODE_F4)
219	271
220	272	PORT_START("IO06")
221	273	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('7')
222	274	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('5')
223	275	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('3')
224		PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NEXT CLOCK") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3))
	276	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NEXT CLOCK") PORT_CODE(KEYCODE_F3)
225	277
226	278	PORT_START("IO07")
227	279	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('%')
228	280	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('4')
229	281	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('2')
230		PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("PREVIOUS COLOR") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
	282	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("PREVIOUS COLOR") PORT_CODE(KEYCODE_F2)
231	283
232	284	PORT_START("UV201-31")
233	285	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('.')
234	286	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('1')
235	287	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('?') PORT_CHAR('0')
236		PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("BACK TEXT") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
	288	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("BACK TEXT") PORT_CODE(KEYCODE_F1)
237	289
238	290	PORT_START("RESET")
239	291	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("MASTER CONTROL") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CHANGED(trigger_reset, 0)
r7802	r7803
274	326	***************************************************************************/
275	327
276	328	/*-------------------------------------------------
	329	PALETTE_INIT( vidbrain )
	330	-------------------------------------------------*/
	331
	332	static PALETTE_INIT( vidbrain )
	333	{
	334	palette_set_color_rgb(machine,  0, 0x00, 0x00, 0x00 ); //
	335	palette_set_color_rgb(machine,  1, 0xff, 0x00, 0x00 ); // red
	336	palette_set_color_rgb(machine,  2, 0x00, 0xff, 0x00 ); //
	337	palette_set_color_rgb(machine,  3, 0xff, 0xff, 0x00 ); //
	338	palette_set_color_rgb(machine,  4, 0x00, 0x00, 0xff ); // blue
	339	palette_set_color_rgb(machine,  5, 0xff, 0x00, 0xff ); //
	340	palette_set_color_rgb(machine,  6, 0x00, 0xff, 0xff ); //
	341	palette_set_color_rgb(machine,  7, 0xff, 0xff, 0xff ); //
	342
	343	palette_set_color_rgb(machine,  8, 0x00, 0x00, 0x00 ); //
	344	palette_set_color_rgb(machine,  9, 0x80, 0x00, 0x00 ); // red
	345	palette_set_color_rgb(machine, 10, 0x00, 0x80, 0x00 ); //
	346	palette_set_color_rgb(machine, 11, 0x80, 0x80, 0x00 ); //
	347	palette_set_color_rgb(machine, 12, 0x00, 0x00, 0x80 ); // blue
	348	palette_set_color_rgb(machine, 13, 0x80, 0x00, 0x80 ); //
	349	palette_set_color_rgb(machine, 14, 0x00, 0x80, 0x80 ); //
	350	palette_set_color_rgb(machine, 15, 0x80, 0x80, 0x80 ); //
	351	}
	352
	353	/*-------------------------------------------------
277	354	VIDEO_START( vidbrain )
278	355	-------------------------------------------------*/
279	356
r7802	r7803
299	376
300	377	for (int x = 0; x < 8; x++)
301	378	{
302		*BITMAP_ADDR16(bitmap, y, (sx * 8) + x) = BIT(data, 7);
	379	*BITMAP_ADDR16(bitmap, y, (sx * 8) + x) = BIT(data, 7) ? 7 : state->bg_color;
303	380	data <<= 1;
304	381	}
305	382	}
r7802	r7803
380	457	/* register for state saving */
381	458	state_save_register_global(machine, state->keylatch);
382	459	state_save_register_global(machine, state->joy_enable);
	460	state_save_register_global(machine, state->uv201_31);
	461	state_save_register_global(machine, state->bg_color);
383	462	state_save_register_global(machine, state->sound_clk);
384	463	state_save_register_global_array(machine, state->sound_q);
385	464	}
r7802	r7803
411	490	MDRV_SCREEN_VISIBLE_AREA(0, 128-1, 0, 49-1)
412	491	MDRV_GFXDECODE(vidbrain)
413	492	MDRV_PALETTE_LENGTH(16)
	493	MDRV_PALETTE_INIT(vidbrain)
414	494
415	495	MDRV_VIDEO_START(vidbrain)
416	496	MDRV_VIDEO_UPDATE(vidbrain)
r7802	r7803
450	530	***************************************************************************/
451	531
452	532	/*    YEAR  NAME      PARENT   COMPAT   MACHINE      INPUT      INIT   COMPANY                     FULLNAME                  FLAGS */
453		COMP( 1977, vidbrain,   0,      0,      vidbrain,   vidbrain,   0,      "VideoBrain Computer Company",   "VideoBrain Family Computer",   GAME_NOT_WORKING | GAME_NO_SOUND )
	533	COMP( 1977, vidbrain,   0,      0,      vidbrain,   vidbrain,   0,      "VideoBrain Computer Company",   "VideoBrain FamilyComputer",   GAME_NOT_WORKING | GAME_NO_SOUND )

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