MAME SVN History

199869 Revisions

r34697 Wednesday 28th January, 2015 at 13:37:46 UTC by MetalliC
JVS host: real fix for "CRC errors" (case of last message byte is special 0xD0 value)

trunk/src/emu/cpu/m6502/m6502.c
r243208	r243209
579	579	break;
580	580
581	581	case DASM_rw2:
582		sprintf(buffer, " $%04x", (pc & 0xf0000) \| UINT16(pc + 2 + INT16((opram[2] << 8) \| opram[1])));
	582	sprintf(buffer, " $%04x", (pc & 0xf0000) \| UINT16(pc + 3 + INT16((opram[2] << 8) \| opram[1])));
583	583	flags \|= 3;
584	584	break;
585	585

trunk/src/emu/machine/jvshost.c
r243208	r243209
48	48	// - have the message length without the two header bytes but with the checksum byte in the second byte
49	49	// - have at least one command byte
50	50	if(send_size < 3 \|\| send_buffer[0] == 0x00 \|\| send_buffer[1] != send_size-1) {
51		logerror("JVS checksum error\n");
52		} /*
53		Naomi suchie3 have bad working controls with this
54
55		// "This message is crap" doesn't exist so call it checksum error
56		recv_buffer[0] = 0x00;
57		recv_buffer[1] = 0x02;
58		recv_buffer[2] = 0x03;
59		recv_size = 3;
60
61		} else */ {
	51	logerror("JVS checksum error\n");
	52	// "This message is crap" doesn't exist so call it checksum error
	53	recv_buffer[0] = 0x00;
	54	recv_buffer[1] = 0x02;
	55	recv_buffer[2] = 0x03;
	56	recv_size = 3;
	57	} else {
62	58	if(first_device) {
63	59	first_device->message(send_buffer[0], send_buffer+2, send_size-2, recv_buffer+2, recv_size);
64	60	recv_is_encoded = false;
r243208	r243209
146	142	if(!size)
147	143	return;
148	144	UINT32 pos = 0;
149		for(UINT32 i=0; i<size-1; i++) {
	145	for(UINT32 i=0; i<size; i++) {
150	146	UINT8 t = buffer[i];
151	147	if(!i && t == 0xe0)
152	148	continue;
r243208	r243209
156	152	}
157	153	buffer[pos++] = t;
158	154	}
159		size = pos;
	155	size = pos ? pos - 1 : 0;
160	156	}

trunk/src/mame/drivers/cabal.c
r243208	r243209
484	484	MCFG_SPEAKER_STANDARD_MONO("mono")
485	485
486	486	MCFG_YM2151_ADD("ymsnd", XTAL_3_579545MHz) /* verified on pcb */
487		MCFG_YM2151_IRQ_HANDLER(DEVWRITELINE("seibu_sound", seibu_sound_device, ym~~2151~~_irqhandler))
	487	MCFG_YM2151_IRQ_HANDLER(DEVWRITELINE("seibu_sound", seibu_sound_device, fm_irqhandler))
488	488	MCFG_SOUND_ROUTE(ALL_OUTPUTS,"mono", 0.80)
489	489
490	490	MCFG_SOUND_ADD("adpcm1", SEIBU_ADPCM, 8000) /* it should use the msm5205 */

trunk/src/mame/drivers/shanghai.c
r243208	r243209
514	514
515	515	/* same as standard seibu ym2203, but "ym1" also reads "DSW" */
516	516	MCFG_SOUND_ADD("ym1", YM2203, XTAL_16MHz/4)
517		MCFG_YM2203_IRQ_HANDLER(DEVWRITELINE("seibu_sound", seibu_sound_device, ym~~2203~~_irqhandler))
	517	MCFG_YM2203_IRQ_HANDLER(DEVWRITELINE("seibu_sound", seibu_sound_device, fm_irqhandler))
518	518	MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSW"))
519	519	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.15)
520	520

trunk/src/mame/machine/mie.c
r243208	r243209
33	33	AM_RANGE(0x00, 0x07) AM_READWRITE(gpio_r, gpio_w)
34	34	AM_RANGE(0x08, 0x08) AM_READWRITE(gpiodir_r, gpiodir_w)
35	35	AM_RANGE(0x0f, 0x0f) AM_READWRITE(adc_r, adc_w)
36		AM_RANGE(0x10, 0x10) AM_READWRITE(jvs_r, jvs_w)
	36	AM_RANGE(0x10, 0x10) AM_READWRITE(jvs_r, jvs_w) // ports 1x and 2x is standard UARTs, TODO handle it properly
37	37	AM_RANGE(0x12, 0x12) AM_WRITE(jvs_dest_w)
	38	AM_RANGE(0x13, 0x13) AM_WRITE(jvs_lcr_w)
38	39	AM_RANGE(0x15, 0x15) AM_READ(jvs_status_r)
39	40	AM_RANGE(0x30, 0x30) AM_READWRITE(irq_enable_r, irq_enable_w)
40	41	AM_RANGE(0x50, 0x50) AM_READWRITE(maple_irqlevel_r, maple_irqlevel_w)
r243208	r243209
319	320
320	321	READ8_MEMBER(mie_device::jvs_r)
321	322	{
	323	if (jvs_lcr & 0x80)
	324	return 0;
	325
322	326	const UINT8 *buf;
323	327	UINT32 size;
324	328	jvs->get_encoded_reply(buf, size);
r243208	r243209
329	333
330	334	WRITE8_MEMBER(mie_device::jvs_w)
331	335	{
332		// Hack until the ports are better understood
333		if(jvs_dest == 2)
334		jvs->push(data);
	336	if (jvs_lcr & 0x80)
	337	return;
	338
	339	jvs->push(data);
335	340	}
336	341
337	342	WRITE8_MEMBER(mie_device::jvs_dest_w)
r243208	r243209
359	364	jvs_control = data;
360	365	}
361	366
	367	WRITE8_MEMBER(mie_device::jvs_lcr_w)
	368	{
	369	jvs_lcr = data;
	370	}
	371
362	372	READ8_MEMBER(mie_device::jvs_sense_r)
363	373	{
364	374	return 0x8c \| (jvs->get_address_set_line() ? 2 : 0) \| (jvs->get_presence_line() ? 0 : 1);

trunk/src/mame/machine/mie.h
r243208	r243209
61	61	DECLARE_READ8_MEMBER(jvs_status_r);
62	62	DECLARE_WRITE8_MEMBER(jvs_control_w);
63	63	DECLARE_READ8_MEMBER(jvs_sense_r);
	64	DECLARE_WRITE8_MEMBER(jvs_lcr_w);
64	65
65	66	DECLARE_READ8_MEMBER(read_ff);
66	67	DECLARE_READ8_MEMBER(read_00);
r243208	r243209
106	107	UINT8 gpiodir, gpio_val[8];
107	108	UINT8 irq_enable, irq_pending, maple_irqlevel;
108	109	UINT8 jvs_control, jvs_dest;
	110	UINT8 jvs_lcr;
109	111
110	112	void raise_irq(int level);
111	113	void recalc_irq();

199869 Revisions