Read data form serial port on windows with php

Question

I want to read data in php using USB serial. I am Using Rs232 to USB cable. I have sartorius balance machine. now i want to read machine data using USB com port. and store

Answer 1

  


    
    


    
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   deviceSet('/dev/ttyACM2');
    $serial->confBaudRate(9600);
    $serial->confParity("none");
    $serial->confCharacterLength(8);
    $serial->confStopBits(1);
    $serial->confFlowControl("none");
    $serial->deviceOpen();

    if($_GET['status']){
        $serial->sendMessage($_GET['status']);
        $read=$serial->readPort();

        var_dump($read);
        echo $read;
    }
   ?>