com port

  1. Praedico

    Access/VBA doesn't understand ComPort data after upgrade to Win11.

    I have an Access DB that can (in Windows10) get data from a GPS receiver assigned to a com port. The organization has decided to upgrade our computers to Windows 11, now Access/VBA no longer understands the data coming from the GPS receiver. I am adding an image showing the "data" Access sees...
  2. A

    Use Excel to retrieve and list Available com ports in a combobox

    Hello, I have been using Excel VBA to access a com port and do some functions with. Usually I have to find out what my port is and type the number in a cell, and my code takes it from there. Is there a way to have a combobox that when it is dropped down, to list the available com ports for me...
  3. 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...
    • zsolti900
    • Thread
    • arduino com com port rs232 serial communication serial port communication
    • Replies: 0
    • Forum: Excel Questions
  4. 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...
  5. 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...
  6. 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...
    • temens
    • Thread
    • com port read from port serial port communication
    • Replies: 4
    • Forum: Excel Questions
  7. 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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