![[BACK]](/cvs/cvsweb/icons/back.gif){kind=icon}
Return to upd4990.c CVS log ![[TXT]](/cvs/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvs/cvsweb/icons/dir.gif){kind=icon}
Up to [RetroPC.NET] / np2 / io|
Return to upd4990.c CVS log | Up to [RetroPC.NET] / np2 / io |
| version 1.3, 2003/12/08 00:55:32 | version 1.4, 2004/02/13 14:52:21 |
|---|---|
| Line 29 static void IOOUTCALL upd4990_o20(UINT p | Line 29 static void IOOUTCALL upd4990_o20(UINT p |
| case 0x01: // register shift | case 0x01: // register shift |
| uPD4990.regsft = 1; | uPD4990.regsft = 1; |
| uPD4990.pos = (UPD4990_REGLEN * 8) - 1; | uPD4990.pos = (UPD4990_REGLEN * 8) - 1; |
| uPD4990.cdat = uPD4990.reg[UPD4990_REGLEN - 1] & 1; | |
| break; | break; |
| case 0x02: // time set / counter hold | case 0x02: // time set / counter hold |