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Anonymous
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Re: New revision for nba play by play ?
10/11/12 06:47 PM


> Finding why it gives a hardware security in recent mame might help to figure why I
> also get this error.

The error in MAME is due to a 93C46 being added. According to the board notes, this should only be used when a LAN board is present. Whether the board notes are right or not I can't say.

To make the game playable in MAME change src\mame\drivers\hornet.c

case 3: /* I/O port 3 */
/*
0x80 = JVSINIT (JAMMA I/F SENSE)
0x40 = COMMST
0x20 = GSENSE
0x08 = EEPDO (EEPROM DO)
0x04 = ADEOC (ADC EOC)
0x02 = ADDOR (ADC DOR)
0x01 = ADDO (ADC DO)
*/
r = 0xf0 | (eeprom->read_bit() << 3);
r |= adc1213x_do_r(adc12138, space, 0) | (adc1213x_eoc_r(adc12138, space, 0) << 2);
break;



change: r = 0xf0 | (eeprom->read_bit() << 3);
to: r = 0xf0; (eeprom->read_bit() << 3);

the game will then boot. The time keeper has nothing to do with the message, if it's blank then the game will initialise it. The default contents that mame currently uses are unnecessary and wrong.







Entire thread
Subject Posted by Posted on
* New revision for nba play by play ? alca 10/06/12 07:53 PM
. * Re: New revision for nba play by play ? jammin23  12/07/17 06:31 AM
. * Re: New revision for nba play by play ? DarthMarino  12/08/17 12:49 AM
. * Re: New revision for nba play by play ? jammin23  12/08/17 06:59 AM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/06/12 08:01 PM
. * Re: New revision for nba play by play ? alca  10/06/12 08:07 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/06/12 08:15 PM
. * Re: New revision for nba play by play ? alca  10/08/12 12:52 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/08/12 04:12 PM
. * Re: New revision for nba play by play ? alca  10/09/12 01:03 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/09/12 06:34 PM
. * Re: New revision for nba play by play ? alca  10/10/12 01:57 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/10/12 07:57 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/10/12 07:27 PM
. * Re: New revision for nba play by play ? alca  10/11/12 12:07 PM
. * Re: New revision for nba play by play ? TafoidAdministrator  10/11/12 12:24 PM
. * Re: New revision for nba play by play ? MichaelMichael54321  06/11/14 04:23 AM
. * Re: New revision for nba play by play ? Sune  06/11/14 04:44 AM
. * Re: New revision for nba play by play ? alca  10/11/12 01:08 PM
. * Re: New revision for nba play by play ? alca  10/11/12 01:14 PM
. * Re: New revision for nba play by play ? etabeta  10/11/12 02:28 PM
. * Re: New revision for nba play by play ? alca  10/11/12 04:06 PM
. * Re: New revision for nba play by play ? Anonymous  10/11/12 06:47 PM
. * Re: New revision for nba play by play ? mU$!c inc.  09/30/14 08:06 AM
. * Re: New revision for nba play by play ? alca  10/12/12 10:35 AM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/11/12 05:07 PM
. * Re: New revision for nba play by play ? alca  10/11/12 05:32 PM
. * Re: New revision for nba play by play ? SmitdoggAdministrator  10/11/12 05:47 PM
. * Re: New revision for nba play by play ? alca  10/12/12 10:07 AM
. * Re: New revision for nba play by play ? alca  10/12/12 03:34 PM
. * Re: New revision for nba play by play ? alca  10/13/12 07:52 AM
. * Re: New revision for nba play by play ? B2K24  10/13/12 08:02 PM

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