com port

  1. Z

    Excel VBA serial communication, RS232, COM, arduino

    Hello Everybody, I would like ask for same help with serial communication. I did build my aruino project and i would like send cell value from excel to arduino with serial communication on COM port. I did find few example, but my main problem is the speed. When i send data from excel to...
  2. A

    ReadString visa-error timeout issue

    Hello, I have a small vba program I am trying to modify, to access a Fluke 187 Multimeter through a com port (4) but am having a issue when it goes to run the ReadString() code. I didnt make this module, I and trying to adapt it from GpiB to com port. I can successfully open, and send a command...
  3. P

    Serial-Excel communication

    Hello everyone, I have a project that is pushing analog values into my COM12 serial port every three seconds (3000ms). As of right now, I have a VBA so that I can manually copy the whole COM port data and paste it into the workbook, run the VBA and it takes the values and arranges them...
  4. T

    Still need help with COM port code...

    I have written the code necessary for my user form to place data from my text fields into the excel sheet where I want it, but I have to use a piece of third party software to open the com port connection to my reader/scanner and place the data in my text fields. I am a novice with <acronym...
  5. T

    Read data from com port to Excel 2013 UserForm

    I have written the code necessary for my user form to place data from my text fields into the excel sheet where I want it, but I have to use a piece of third party software to open the com port connection to my reader/scanner and place the data in my text fields. I am a novice with VBA and am...

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