Direct I/O port control from VB or linking MASM to VB6

Posted on 2003-03-09
Medium Priority
Last Modified: 2013-12-25
Does anyone know an easy way of directly controlling an I/O port?  I have a custom board that populates an address range that allows me to control 8-8 bit ports.  I need to read and write directly to these port.  My old code was written in a combination of VB for DOS and MASM.  I did most of my control functions through MASM and called them from VB.  I could use the code if there is a way of linking my OBJ file to my VB6 program.

This will need to run on XP.
Question by:billjbs
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Accepted Solution

hj2k3 earned 300 total points
ID: 8102403
i've also looked into this a while ago, and found http://www.zealsoftstudio.com/ntport/
i have windows 98 but it should work on windows XP too

hope you find this useful!

Expert Comment

ID: 9053211
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