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Rs232 communication problem in java

  • hi...
    i have developed one application in java which communicate with hardware through rs232.I have used rxtx package for communication,my problem is that when i attached rs232 cable to COM port directly then it communicate accurately and if i used usb to rs232 converter then program does not read whole response bytes at a time
    it reads few bytes and after few bytes so its difficult to perform operation's accurately. I have used timer concept for send command and receive response repeatedly after 200ms.

    please help me really i am struggling for this.


  • Hi,

    I'm not an expert with this, but I wonder if this will help?