I can output a string to com port 1 with the following code:
Dim fs, b
Set fs = CreateObject("Scripting.FileSystemObject")
Set b = fs.CreateTextFile("COM1:",True)
b.Write &hFFFFFF
I'm trying to send data to COM1's base address, 0x3F8 (to send data) and an offset address 0x3FC (to control the...