trunk/src/mame/drivers/headonb.c
| r19374 | r19375 | |
|---|
| 13 | 13 | - other unknown writes |
| 14 | 14 | - dipswitch settings |
| 15 | 15 | |
| 16 | Sounds: |
| 17 | - Port 0,20 dot (can use invaders hit sound) |
| 18 | - Port 1,40 skid (can use invaders shoot sound) |
| 19 | - Port 1,80 crash |
| 20 | - Port 1,10 could be car motor sound |
| 21 | Other outs: |
| 22 | - Port 0,FF when coins inserted |
| 23 | - Port 2,0 ; 7,0 ; 8,0 unknown |
| 24 | - Port 3,1 while game is running |
| 25 | - Port 1,0 i assume is silence during attract mode |
| 26 | |
| 16 | 27 | ***************************************************************************/ |
| 17 | 28 | |
| 18 | 29 | #include "emu.h" |