The Lisa is based on NEC Electronic�s SoCLite+ architecture a system on chip (SoC) solution for products in the area of ANSI/EIA-709 (LonTalk�), ANSI/EIA-852 (LonTalk over IP), and BACnet networks is beeing developed under the name LISA.
Powered by the ARM7TDMI-S� 32-bit RISC CPU core of SoCLite+, LISA offers enough performance to meet today�s and future demands in a networked building. A 10/100BaseT Ethernet port and the integrated LOYTEC L-Chip provide connectivity in Ethernet and LonWorks networks. LISA further integrates an LCD controller for TFT and STN displays, 2 UARTs, SSI, and freely programmable digital I/O pins.
The development of LISA is dedicated to the requirements of the end user. LOYTEC offers a state of the art integrated development environment for LISA based on the open tool platform Eclipse (www.eclipse.org). LISA uses the open real-time multi-tasking operating system RTEMS (http://www.rtems.org). The ORION protocol stack together with the L-CNIP library from LOYTEC guarantee the highest performance in ANSI/EIA-709 and ANSI/EIA-852 networks. The BSD TCP/IP protocol stack integrated into RTEMS and the open source WEB server from goahead (www.goahead.com) allow perfect communication over the Ethernet network.
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