Hi,
I am working on a microcontroller, on which i need to initialize the lwip stack by calling the 'tcpip_init()' function ; use the stack for my application and then i need to put the microcontroller on a low power mode. So i would like to shutdown everything that is not essential (the lwip stack included).
I couldn't find any "stop" or "un-initialize" function. What would be the proper way to shut the lwip stack down (in order to be able to re-initialize it later) ?