L-Core module: ARM7 CPU with 1 or 2 MB flash, 2 MB RAM and LOYTEC network interface chip (L-Chip) on a core module. Comes with OS (RTEMS), ported ORION Stack, TCP/IP Stack, EIA852 (LonWorks over IP, optional)
and development environment. All you need is an additional transceiver
不错吧!