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mmv-ru / MC7710 GPS and Mikrotik
Last active August 9, 2023 22:20
Sierra Wireless MC7710 GPS and Mikrotik
Sierra Wireless MC7710 Ports
It depends on enumeration scheme. For DIP mode with (default) USB composition #3 selected, /dev/ttyUSBn ports are expected to be mapped as follows:
n=0 - HIP (CnS);
n=1 - QCDM (diag);
n=2 - NMEA;
n=3 - AT command;
n=4 - modem.
Please note that there isn't necessarily a 1-1 relationship between the MCxxxx serial interface numbers and the Linux /dev/ttyUSBn devices. The latter number space is shared between all USB serial devices in the system, and there is no guarantee that the AT port always will be /dev/ttyUSB2 (or whatever).