acassis commented on code in PR #9304:
URL: https://github.com/apache/nuttx/pull/9304#discussion_r1196642676
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boards/arm64/a64/pinephone/Kconfig:
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@@ -17,4 +17,10 @@ config PINEPHONE_LCD
---help---
Select to enable support for LCD Display.
+config PINEPHONE_MODEM
+ bool "LTE Modem"
+ default n
+ ---help---
+ Select to enable support for Quectel EG25-G LTE Modem.
Review Comment:
@lupyuen I don't think there is a standard command driver for modems,
because normally they are hardware dependent. Also I don't think these examples
you cited are the right way to support Direct-IP modems on NuttX, Direct-IP
modems need to use USRSOCK to integrated correctly with NuttX.
If this modem supports PPP protocol then this is a good way to go (even been
a legacy protocol it is well supported on NuttX). I friend of mine (@duduita)
is using BG770A and BG95 (Cat-M1 and NB-IoT) with PPP on NuttX and it works
fine.
If this Quectel EG25-G is also connected to the USB and has support to MBIM
protocol (MBIM and QMI are the most common protocols used on 4G modems) you can
use the drivers/usbhost/usbhost_cdcmbim.c with it.
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