LWIP PPPOS configurations

shiv_patil · ‎05-09-2022

Hello Community,

I am working on the LWIP stack with the PPPoS configurations using the GSM modem connected over UART.

I would like to configure the LWIP stack for the PPPoS using free RTOS.

Will you please help me to know, How can I do that?

Regards,
Shiv Patil.

shiv_patil · ‎05-16-2022

@xiangjun_rong :
Thanks for the response.

As mentioned above I am interested in PPPoS (PPP over serial using GSM modem) will you please guide me for this particular application?

xiangjun_rong · ‎05-13-2022

Hi,

The LPC17xx uses LWIP for the ethernet driver, I suppose that the LWIP stack supports PPP(Point to Point protocol), the PPP is a data link protocol.

I attach the ppp_oe.h which is located at:

...\LPCOpen\lpcopen_2_10_lpcxpresso_nxp_lpcxpresso_1769\lwip_tcpecho_sa\lwip\inc\netif

I suppose that there is not example for the PPP.

For LPCopen, pls download it from:

Hope it can help you

BR

XiangJun Rong