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MCBXC88x Jumper Descriptions

The jumpers used to configure the MCBXC866 board are:

  • COM: Connect UART0/COM0 Port Lines to USB, LIN, or CAN interface:

    USB: connect UART0 (shares COM0) lines to USB/COM bridge interface.
    LIN: connect UART0 (shares COM0) lines to LIN interface.
    CAN: connect CAN0 (shares UART0) lines to CAN driver.
  • J3 - BSL: BootStrap Loader Enable for In-System Programming:

    ON: connect USB/COM bridge interface control lines to BootStrap Loader control pins (MBC, RESET).
    OFF: disconnect USB/COM bridge interface control lines.
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