Let's make Phone Calls and send Text Messages on #PinePhone ... With Apache #NuttX RTOS!

Article: https://lupyuen.github.io/articles/lte2?1

Inside #PinePhone is the Quectel EG25-G 4G LTE Modem ... Let's make some calls and send some messages!

Article: https://lupyuen.github.io/articles/lte2?2#quectel-eg25-g-lte-modem

Here's how we start #PinePhone's LTE Modem ... With Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/lte2?3#start-lte-modem

Here's how we send an AT Command to #PinePhone's 4G LTE Modem ... With Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/lte2?3#send-at-commands

Before making a Phone Call on #PinePhone … Let's check if the 4G LTE Network is OK

Article: https://lupyuen.github.io/articles/lte2?4#check-the-lte-network

Let's make a Phone Call on #PinePhone ... With Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/lte2?5#outgoing-phone-call

Sending an SMS (in Text Mode) on #PinePhone

Article: https://lupyuen.github.io/articles/lte2?6#send-sms-in-text-mode

Sending #PinePhone SMS in PDU Mode looks complicated ... But it's more precise than Text Mode

Article: https://lupyuen.github.io/articles/lte2?7#send-sms-in-pdu-mode