Push g-code file through USB to SD

  • Dear All,

    i'm trying to find the most efficient way to send a gcode file to the duet using the usb serial connection.
    Right now i'm sending one row at once by a java software. It took very long time! By wifi and duet web controll a 20 mb file can be transfer at rate of 650 kbytes/s, i can reach only 10 kbytes/s. Maybe some problem on the library ( JSerialComm ).

    Anyone has some ideas on how increase the speed? Maybe sending the file without reading one row at once?

    Thanks in advance

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