Oct 07, 2016 Switch On/Off using serial port. Powered directly from the port. The dll call can be used to. Port)`n {`n DllCall('INPOUT32 Out32'`,int`,port`,int. I'm trying to learn a little bit about serial/com port communication using C++ and I'm using the inpout32.dll to get direct access since I'm under windows XP.

Annamalai Serial Actress more. InpOut32 is an open source windows DLL and Driver to give direct access to hardware ports (for example the parallel and serial port from user level programs. It is originally developed by the people at Logix4U for Windows 9x and 32bit variations of NT (NT/2000/XP/2003 etc.). I have ported the original code (written by Logix4U) it to Windows XP 64bit Edition (XP/2003/Vista/7/8/8.1 x64 Editions) because the 32bit driver will not install or run on x64 systems. My new version supports both 32bit and 64bit systems running under WOW64 as 32bit applications, and with a new x64 DLL, pure x64 applications. My port of InpOut32 supports both 32bit and 64bit systems running under WOW64 as 32bit applications, and with a new x64 DLL, pure x64 applications. I am pleased to say that InpOutx64 now fully supports Windows Vista, 7 and 8.1 x64, allowing you to easily run any application designed to run with InpOut32 on Windows Vista+ and Server 2008+ x64 editions. Many thanks to Warren at Red Fox UK for signing the drivers that allow all this to work on all current Windows operating systems.