https://bugs.winehq.org/show_bug.cgi?id=42882 Gregory McGill <arcadeshopper(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- URL|http://www.ti99-geek.nl/Pro |https://hexbus.com/ti99geek |jects/ti99hdx/Files/ti99hdx |/Projects/ti99hdx/Files/ti9 |91a.zip |9hdx91a.zip --- Comment #20 from Gregory McGill <arcadeshopper(a)gmail.com> --- pening a COM port in Windows is pretty standard and I use this in a lot of programs: wsprintf(ComPortName,"\\\\.\\COM%u", ComPort); hSerCom = CreateFile(ComPortName, GENERIC_READ|GENERIC_WRITE, 0, 0, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0); If this fails you get some messagebox: Can't open serial port <COM%u:> or: Can't create overlapped handle for <COM%u:> If you don't see this then the CreateFile function succeeded. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.