http://bugs.winehq.org/show_bug.cgi?id=32892
Bug #: 32892 Summary: FlushFileBuffers cause termination of RS232 functionality Product: Wine Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs@winehq.org ReportedBy: sorokinea@mail.ru Classification: Unclassified
Comp port is opened once. After each output FulshFileBuffers is called. After 2-4 writes COM port stop sending and receiving answers.