Cellular Modem support

Ryan Erickson


Does anyone know if there are any plans or if work is being done to add a proper cellular modem layer in zephyr?
I know I could do this at the app layer, but I thought adding this into the OS would provide a better solution.  For example, the cell module I plan to use has an IP stack embedded in it.  To open a socket on the cell module, AT commands are used.  The goal would be to use the zephyr networking layer to open sockets which then sends the proper AT command to cell module over UART.  This would allow seamless use of high level APIs like MQTT, etc.



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