Write data to COM/LPT ports without using the API
This simple yet effective code lets you send any data to the COM/LPT ports on the computer.
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Source Code
Dim strTest as String strTest = "This is the data I want to write." 'This will write strTest to LPT1 Open "LPT1:" For Output Access Write As #1 Print #1, strTest Close #1 'This will write strTest to COM1 Open "COM1:" For Output Access Write As #1 Print #1, strTest Close #1 'It's that simple!
Original Comments (3)
Recovered from Wayback Machine