基于LPC2132的CAN总线智能节点设计

The Intelligent Node Design of CAN-bus Based on LPC2132

CAN-bus(Controller Area Network)是国际上应用最广泛的现场总线之一,作为一种技术先进、可靠性高、功能完善、成本合理的远程网络通讯控制方式,被广泛应用到各工业控制领域。基于LPC2132,给出了CAN局域网智能节点的软硬件设计方案,实验证明本方案结构简单,功能扩展方便,具有一定的实用价值。

In this paper, the and the LPC2132 micro controller are introduced firstly, then a method is presented for design- ing the intelligent node of based on the ARM chip without the can bus protocol controller embedded. Finally the software is explained under the support of RTOS - UC/OS. Experiments show that the design is reasonable and stable.