UDP Development with LWIP

Naveenkumar_Muthusamy — Wed, 01 Feb 2023 08:14:40 GMT

Hi all,

i am trying to develop the UDP application using the LWIP stack.

i have installed the TCP/IP stack and i have tested the TCP/IP code , ping is working for TCP/IP , but i need to develop UDP based application for sending data using UDP,

There was an example under udpecho.c file, for which i have created a new task, but in wireshark, i am unable to see any UDP packets,

Kindly help me in bring up #s32g2 @Daniel_aguirre

Re: UDP Development with LWIP

MayanksPatel — Thu, 23 Feb 2023 09:13:31 GMT

Hi @Naveenkumar_Muthusamy,

Hope you are doing well.

Can you please share TCP/IP Stack version?

Have you checked the for error in packet sending using UDP in firmware? is configuration of udp is proper?

Please share firmware changes done for switching tcp connection to udp connection.

Thanks,

Mayank s Patel

topic UDP Development with LWIP in S32G

UDP Development with LWIP

Re: UDP Development with LWIP