MAMEWorld Forums - EmuChat - dip settings for Gremlin/Sega dual game Invinco / Deep Scan

The dual game, Gremlin/Sega's Deep Scan / Invinco has been supported since version .033b04 ...starting back in 1999.

==
http://mamedev.org/source/src/mame/drivers/vicdual.c.html

GAME( 1979, invds, 0, invds, invds, 0, ROT270, "Sega", "Invinco / Deep Scan", GAME_IMPERFECT_SOUND )
==

Finally have a manual to help clear up a few items regarding the game. The dip switch is labeled SW1 in the manual and is listed as a 6 position dip switch for the pcb. It is located approximately at C1 on the pcb layout-schematics page. The dip switch settings are shown in the uploaded, 'unfortunately oversized' scanned page.

*example from another driver file....for reference for whoever does the updating*
--
PORT_START("SW1") // SW1 @ C1
PORT_DIPNAME( 0x0f, 0x02, "Payout Percentage" ) PORT_DIPLOCATION("SW1:1,2,3,4")
--

Current dip settings from vicdual.c source file that should/could be updated with exact settings and appropriate description names (shown in oversized, page scan attachment).

1242 static INPUT_PORTS_START( invds )
1243 PORT_START("IN0")
1244 PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
1245 PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
1246 PORT_DIPNAME( 0x04, 0x00, "Invinco Lives (1/2)" )
1247 PORT_DIPSETTING( 0x00, "+0" )
1248 PORT_DIPSETTING( 0x04, "+1" )
1249 PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unused ) )
1250 PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
1251 PORT_DIPSETTING( 0x00, DEF_STR( On ) )

Besides the dip switch adjustments update, one of the prom file names could use a better description and be updated to the appropriate file name: 316-0246.u44 The manual/parts listing describes the prom as an "ic prom color 32x8"

*current prom name, that needs to be updated to what manual indicates as 316-0246.u44
--
2983 ROM_REGION( 0x0020, "proms", 0 )
2984 ROM_LOAD( "316-246", 0x0000, 0x0020, CRC(fe4406cb)
--

[ATTACHED IMAGE - CLICK FOR FULL SIZE]