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CSV ou text file reading on USB key

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  • CSV ou text file reading on USB key

    Hello,
    I am using Gen4-43DT alone with Visie Genie.
    I would need, for a customer, to be able to access data on a USB key (CSV or txt file format) or thru wireless communication with a PC.

    I don't know how handle this project ...Could you give advice ?

    Thanks for your help !

  • #2
    I think I will forget the USB key and use the uSD to store the text file (I will use a uSD extender to have an easy acces to the slot.
    The file reading is OK. (file_open and file_getC)

    Comment


    • #3
      Hi,

      Glad you found an alternative solution to this.

      Given that you are developing your project under ViSi-Genie environment, perhaps you might find this appnote helpful:
      AN-00161 ViSi-Genie Magic How to Read a File

      Furthermore, if you have 4D Programming Cable and gen4-IB, or 4D-UPA, and/or uUSB-PA-II in your hardware setup, it is worth noting that you can actually transfer any type of file from PC to display module(without taking the uSD card out), and vice versa. Kindly check this forum thread for more information regarding the nifty File Transfer Tool:
      File Transfer over serial (Programming) cable Utility

      Hope this information helps.

      Kind regards,
      Sherwin
      Last edited by sherwin4D; 1 week ago.

      Comment


      • #4
        Thanks for the tips Sherwin, I will have a look to those options !

        Comment


        • sherwin4D
          sherwin4D commented
          Editing a comment
          You're very much welcome.

          BR,
          Sherwin
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