myCNC-ET10 reflashing procedure may take about 5 minutes.

To reflash the board

  1. Unplug 24V DC power supply and detach ET10 controller from Breakout board

  2. Plug 24V DC supply
  3. Short power cable between ET1 and Breakout leave connected.
  4. Plugin mini-USB cable to ET10 & Host Computer with myCNC installed
  5. Close jumpers J4(reset) & J5)programming) on myCNC controller board
  6. Open(remove) J4(reset) jumper.



  7. Open myCNC software on Host computer,
    Configuration Tab ->  Support Tab
    "Select board" set to "myCNC-ET10"
    Select "Firmware version" from "Release", "Night build" or "Testing"
    "UART port" select port with FT232 attached
    Baud Rate set to "115200" for ET10; other baudrate can be selected in case of problems on 115200 speed


    myCNC formware reflash dialog


  8. Press "Update Firmware" button, Firmware download and reflashing process will be started.



  9. Sector 0 will be written at the end of process, so message in debug window "Sector 0; +" means reflashing process finished successfully.
    Remove all jumpers (J4, J5), assemble TE10 and Breakout and restart the board.

    If reflashing process failed, please repeat sequence from #5