What makes PinePhone a phone? Because it will make Phone Calls and send Text Messages! Today we turn NuttX on PinePhone into a Feature Phone…
1. Outgoing and Incoming Phone Calls over 4G 2. Send and receive SMS Text Messages 3. Why we prefer Encoded PDU Messages for SMS 4. Programming the 4G LTE Modem with NuttX 5. Doing all these over UART vs USB 6. Upcoming AT Modem API for robust parsing, graceful timeout (plus retry) and notification callbacks Read about it here... https://lupyuen.github.io/articles/lte2 Lup
