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GMLib - MUX


MUX

Functions for RS232 multiplexing

  • gmMuxOpen
  • gmMuxClose


  • int gmMuxOpen(void)

    Initialize and open the MUX channel. Not all modems support this MUX option. Unsupported modems, like the GM01, will return GM_EXIT_FAILURE.

    Return Value

    Return values are described here: Return values For PPP error codes please refer to the @CHIP-RTOS - TCP/IP and PPP error codes.


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    int gmMuxClose(void)

    Deactivate the MUX channel.

    Return Value

    Return values are described here: Return values For PPP error codes please refer to the @CHIP-RTOS - TCP/IP and PPP error codes.


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    End of document