Changelog:
dlls/winedos/ppdev.c:IO_pp_outp
Allow to switch direction of the printer port
This lets mitoujtag.exe access the Jtag chain via the parallel port and a
Xilinx parallel cable.
--
Uwe Bonnes [EMAIL PROTECTED]
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
Index: wine/dlls/winedos/ppdev.c
===================================================================
RCS file: /home/wine/wine/dlls/winedos/ppdev.c,v
retrieving revision 1.1
diff -u -w -r1.1 ppdev.c
--- wine/dlls/winedos/ppdev.c 17 Sep 2003 22:45:46 -0000 1.1
+++ wine/dlls/winedos/ppdev.c 4 Feb 2004 15:27:00 -0000
@@ -300,7 +300,16 @@
case 0:
return IO_pp_do_access(idx,PPWDATA,res);
case 2:
- return IO_pp_do_access(idx,PPWCONTROL,res);
+ {
+ /* We can't switch port direction via PPWCONTROL,
+ so do it via PPDATADIR
+ */
+ DWORD mode = *res & 0x20;
+ IO_pp_do_access(idx,PPDATADIR,&mode);
+ mode = (*res & ~0x20);
+ return IO_pp_do_access(idx,PPWCONTROL,&mode);
+ }
+
case 1:
case 0x400:
case 0x402:
