Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-22 16:31:49 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added PAL16L8 dump to Commando (Bootleg set 2) [Kevin Eshbach]

Browse Source
This commit is contained in:
smf- 2013-07-06 11:09:52 +00:00
parent 66b55f3344
commit 3ac1d4a0ec
1 changed files with 33 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
src/mame/drivers/commando.c
View File

@ -468,11 +468,41 @@ ROM_START( commandob2 )
ROM_LOAD( "vtb5.6l", 0x0400, 0x0100, CRC(712ac508) SHA1(5349d722ab6733afdda65f6e0a98322f0d515e86) ) /* interrupt timing (not used) */
ROM_LOAD( "vtb6.6e", 0x0500, 0x0100, CRC(0eaf5158) SHA1(bafd4108708f66cd7b280e47152b108f3e254fc9) ) /* video timing (not used) */
/* There's a 16L8A PAL (with a 74LS244P and a 74LS367AP) on a tiny sub-board between the CPU1 ROMs
/* There's a 16L8 PAL (with a 74LS245 and a 74LS08) on a tiny sub-board between the CPU1 ROMs
and the CPU1 (a Z80 compatible NEC D780C-1). This sub-board is plugged on what seems to be
a ROM socket. */
a ROM socket.
PAL16L8 (SWELT-019A)
Pin 1 - Pin 12 of 27256 (D1) and Pin 3 of 74LS245 (A2) (Input)
Pin 2 - Pin 13 of 27256 (D2) and Pin 4 of 74LS245 (A3) (Input)
Pin 3 - Pin 15 of 27256 (D3) and Pin 5 of 74LS245 (A4) (Input)
Pin 4 - Pin 8 of 74LS08 (Input)
Pin 5 - Pin 17 of 27256 (D5) and Pin 7 of 74LS245 (A6) (Input)
Pin 6 - Pin 18 of 27256 (D6) and Pin 8 of 74LS245 (A7) (Input)
Pin 7 - Pin 19 of 27256 (D7) and Pin 9 of 74LS245 (A8) (Input)
Pin 8 - Pin 6 of 74LS14 (Input)
Pin 9 - Pin 11 of 74LS08 (Input)
Pin 10 - Ground
Pin 11 - Pin 22 of Z80 (~WD) and Pin 1 of 74LS245 (DIR) (Input)
Pin 12 - Pin 19 of 74LS245 (~OE) (Output)
Pin 13 - Pin 13 of Z80 (D7) (Input?, Output)
Pin 14 - Pin 10 of Z80 (D6) (Input?, Output)
Pin 15 - Pin 9 of Z80 (D5) (Input?, Output)
Pin 16 - Not Used (Input?, Output)
Pin 17 - Pin 8 of Z80 (D3) (Input?, Output)
Pin 18 - Pin 12 of Z80 (D2) (Input?, Output)
Pin 19 - Pin 15 of Z80 (D1) (Output)
Pin 20 - VCC
------------------------------------------------------------------------------
Pin 14 of Z80 (D0) to Pin 11 of 27256 (D0)
Pin 7 of Z80 (D4) to Pin 16 of 27256 (D4)
*/
ROM_REGION( 0x0200, "plds", 0 )
ROM_LOAD( "commandob2_pal16l8a.bin", 0x0000, 0x0104, NO_DUMP ) /* I Didn't try to dump it... */
ROM_LOAD( "commandob2_pal16l8.bin", 0x000000, 0x000104, CRC(bdbcaf02) SHA1(148591f95a343c8ffa2eaa02764c91557aa523d3) )
ROM_END
ROM_START( sinvasn )