CptDondo wrote:
CptDondo wrote:
I am trying to get an app called GMWIN running. It installs and runs,
but it cannot communicate via the serial ports. It is a controller
for PLCs, and its purpose is to talk to PLCs via serial ports, so this
is essential...
As a followup, I just downloaded and compiled cvs, and it made no
difference... :-(
OK here's the deal:
Apparently whatever does the timeout thing for file IO is waaaay too
short-tempered.
I fixed the problem by preventing the fileIO from closing on timeout -
apparently forever, but who cares, it works.
Comment out the following lines in ./dlls/ntdll/file.c in two places:
// wine_server_release_fd( hFile, unix_handle );
// return STATUS_NOT_IMPLEMENTED;
and both USB-serial dongles and PCMCIA-serial cards will work.
YAAAY!
--Yan
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