CAN总线智能测控节点的设计

Design of intelligent measuring and controlling node based on CAN bus

分析了P87C591这种Philips公司近期推出的内带CAN控制器的8位高性能的微处理器的结构,给出了CAN定时寄存器的设定,提出了以P87C591为主构成的CAN智能节点的硬件框图,并提供了CAN通信的初始化、发送、接收各部分的程序设计.

Analyses the structure of P87C591 which is a single-chip 8-bit-high-performance microcontroller with a CAN controller newly developed by Philips,givers the setting of CAN time register,puts forward the hardware frame diagram CAN intelligent node with P87C591 as the leader,as well provides the program design of CAN communication initializing,sending and receiving.