04-10-2023, 10:18 PM
(04-10-2023, 07:32 PM)lupyuen Wrote: What makes PinePhone a phone? It’s the 4G LTE Modem inside that makes Phone Calls and sends Text Messages!
Now we’re building a Feature Phone with Apache NuttX RTOS (Real-Time Operating System). To make things simpler, we’re writing down everything we know about the 4G LTE Modem, and how it works inside PinePhone…
1. What’s the Quectel EG25-G LTE Modem
2. How it’s connected inside PinePhone
3. How we make Phone Calls and send Text Messages
4. How we power up the LTE Modem
5. Programming the LTE Modem with UART, USB and Apache NuttX RTOS
Read on to learn all about PinePhone’s 4G LTE Modem…
NuttX RTOS for PinePhone: 4G LTE Modem
Looking forward on Nuttx implementation on PinePhone :-)