This directory contains the ChibiOS/RT "official" bindings with the lwIP
TCP/IP stack: http://savannah.nongnu.org/projects/lwip

In order to use lwIP within ChibiOS/RT project, unzip lwIP under
./ext/lwip-1.4.0 then include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk
in your makefile.

Configure options in (project-specific) lwipopts.h file

Check stack requirements (TCPIP_THREAD_STACKSIZE and LWIP_THREAD_STACK_SIZE); dependent on the options enabled, the defaults may be insufficient.

To use SNMP:
	#define LWIP_SNMP               1
	Use make file lwip_snmp.mk (instead of lwip.mk)
