RTEMS lwIP Repository

This repository contains the RTEMS lwIP support and all available ports. Currently, the following RTEMS BSPs are supported:

• All arm/tms* BSPs.
• The arm/stm32h7 and the arm/nucleo-h743zi BSP. An example application can be found here.

Using this repository

Start by cloning the submodules

git submodule init
git submodule update

The repository contains the lwIP sources, the OS port for RTEMS and port files belonging to a RTEMS BSP.

It is recommended that the user supplies the lwipopts.h configuration file. The port folders contain template option files to get started. The user can copy and rename this files into the application and then pass the include path to the build system using the --lwip-opts option.

Building with waf

It is assumed that the path(s) containing the lwipopts.h file was stored in the environmental variable LWIP_OPTS_PATH, the install prefix is stored in the environmental variable RTEMS_PREFIX and the RTEMS BSP is stored inside RTEMS_BSP. The lwIP support can now be built like this:

./waf configure --prefix="$RTEMS_PREFIX" --lwip-opts="$LWIP_OPTS_PATH" --rtems-bsp="$RTEMS_BSP"
./waf
./waf install