Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-16 13:34:55 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Flaming 7: Added new technical notes. [Roberto Fresca]

Browse Source
This commit is contained in:
RobertoFresca 2016-05-25 21:04:40 -03:00
parent df1f5cc1fc
commit 2480ffddf2
1 changed files with 13 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/mame/drivers/goldstar.cpp
View File

@ -14000,7 +14000,6 @@ ROM_END
Flaming 7.
Cyberdyne Systems, Inc.
Looks a W-4 derivative...
Graphics: CGA
Reels: 3 spinning reels.
@ -14008,12 +14007,15 @@ ROM_END
Bonus Games: Yes.
Harness Type: Standard 36/10 Pin Cherry Master Harness.
Looks like a Wing W-4 derivative. There are at least 3 different hardwares:
Cyberdyne original PCB, Taiwanese custom PCB, and one close to Wing W-4.
Graphics: 4 different types, selectable through DIP switches.
1) Regular Fruits.
2) Numbers.
3) Custom Set 1
4) Custom Set 2
2) Numbers. (Custom Option 1 in W-4 HW)
3) Custom Set 1 (Custom Option 2 in W-4 HW)
4) Custom Set 2 (Custom Option 3 in W-4 HW)
Titles / GFX upgrades:
@ -14075,7 +14077,7 @@ ROM_END
Tech Notes:
PCB has some hacks...
W-4 PCB type has some hacks...
1) PPI 8255 pin 10 (PC7) is wired to pin 22 (PB4)...
Maybe the boot protection?
@ -14085,7 +14087,6 @@ ROM_END
3) Z80 /INT line (pin 16) is out of socket and wired to a 74161.
*/
/*
@ -14096,11 +14097,12 @@ ROM_END
1) Red, White & Blue 7's
2) Hollywood Nights.
Issues: At boot, writes "E6" on screen (5th row, 7th column).
Looks like an error code.
To boot the first time, press the BET 1 button (key M), and then BOOKS/STATS/SETUP (Key 0) twice.
For further boots, just press BET 1 button. (the real hardware boots straight due to electronic
serial number protection)
To boot the first time, press the BET button, and then STATS/SETUP twice.
For further boots, just press BET button. (the real hardware boots straight)
To enter the Bookkeeping/Setup mode, press BOOKS/STATS/SETUP (key 0). Use RESET key (key R) to
navigate between pages. Press BOOKS/STATS/SETUP (key 0) to exit the Bookkeeping mode.
*/
ROM_START( fl7_3121 ) // Red, White & Blue 7's + Hollywood Nights.
@ -14149,7 +14151,7 @@ DRIVER_INIT_MEMBER(goldstar_state,goldstar)
}
}
// this block swapping is the same for chry10, chrygld and cb3
// this block swapping is the same for chry10, chrygld and cb3
// the underlying bitswaps / xors are different however
void cb3_state::do_blockswaps(UINT8* ROM)
{