Vbio.dll (16bit & 32bit) is intended to read and write PC I/O ports in Windows 3.x/95/98 application. In old Quick Basic, there are two functions INP and OUT which enable users to access I/O ports, but they are missing in Visual Basic. There are lots of people in the newsgroup requesting similar feature, so I decide to release Vbio.dll as the replacement of INP and OUT. It also can be used to get the LPT ports address and BIOS information. This DLL is very useful especially when you develop a hareware device and want to interface it in your Windows application. 16-bit and 32-bit Visual Basic samples are included. You can also use it in other languages, such as FoxPro/Visual FoxPro, Power Builder and so on.
Vbio.dll (16bit & 32bit) is intended to read and write PC I/O ports in Windows 3.x/95/98 application. In old Quick Basic, there are two functions INP and OUT which enable users to access I/O ports, but they are missing in Visual Basic. There are lots of people in the newsgroup requesting similar feature, so I decide to release Vbio.dll as the replacement of INP and OUT. It also can be used to get the LPT ports address and BIOS information. This DLL is very useful especially when you develop a hareware device and want to interface it in your Windows application. 16-bit and 32-bit Visual Basic samples are included. You can also use it in other languages, such as FoxPro/Visual FoxPro, Power Builder and so on.
