4 Replies Latest reply on Jun 8, 2018 11:52 AM by user_293168294

    USBUART Com Port Open Detection

    user_293168294

      Is there a way to check if the PC has opened the com port? I can determine whether the USB is connected and I can get all the port settings (baud, etc), but I want to know if the user on the PC has opened the com port with a terminal or other program.

       

      This is on a PSoc5 with the USBUART component. I am using the feature to send data, but only want to send it if a user has actually opened the port.