Can anyone guide me through setting up and programming a macro which , on clicking a "button" in Excel, sends a short data string out from the comm 1 (rs323) port. please. I have no idea what to do !
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Can anyone guide me through setting up and programming a macro which , on clicking a "button" in Excel, sends a short data string out from the comm 1 (rs323) port. please. I have no idea what to do !