I never got success on ppp on cat/nbiot I had to back to gprs band to work the ppp
Enviado do meu iPhone > Em 14 de mar. de 2023, à(s) 19:10, Alan C. Assis <acas...@gmail.com> escreveu: > > Hi Rodrigo, > > I think Eduardo got it working on NuttX using PPPD, see: > > https://github.com/apache/nuttx/issues/8147 > > It is important to know, because even Quectel support said the it > wasn't possible to use CatM1 or NB-IoT with PPP: > > https://forums.quectel.com/t/bc95-g-ppp-connection-over-nb-iot-possible/12191 > > But of course the support guy was wrong and even in the modem > datasheet comments that PPP was supported. > > BR, > > Alan > >> On 1/16/23, Rodrigo Teixeira <rtsouz...@gmail.com> wrote: >> I need to add support for a Quectel BG770A modem.After looking at this >> commit >> <https://github.com/apache/nuttx/commit/dc5d8f7c4478efee10c661034600a61d52d2c13f>, >> I realized that NuttX has native code that handles some kind of modems, not >> requiring the creation of a driver from scratch. But, maybe it does not >> cover all types of modems, since NuttX has a separate driver for the >> ALT1250 >> modem >> <https://github.com/apache/nuttx/blob/master/drivers/modem/alt1250/alt1250.c> >> .Then, I’m not sure if I’ll need to create a driver from a scratch, as the >> driver for the ALT1250 modem, or if I can just configure it, as it was done >> in this commit >> <https://github.com/apache/nuttx/commit/dc5d8f7c4478efee10c661034600a61d52d2c13f> >> .Could anyone help me to decide which approach I’ll have to follow? >> >> -- >> Rodrigo Teixeira de Souza >> Aluno de Graduação - Instituto Tecnológico de Aeronáutica >> Engenharia da Computação - Turma 2022 >>
