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It's too difficult to analyze the example udptcp_echo_server_netconnd with stm32f4Discovery. I want to receive the received data buffer and return the desired data. Can I know how to modify the code?

Nhor.1
Associate II
 
1 REPLY 1
Imen.D
ST Employee

Hello @Nhor.1​ and welcome to the STM32 Community :)

Have a look at this AN3966 Application note LwIP TCP/IP stack demonstration for STM32F4x7 microcontrollers, the context of understanding the example:

  • UM1713 User manual Developing applications on STM32Cube with LwIP TCP/IP stack

Imen

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Thanks
Imen