摘要
针对RS-232总线传输距离在1km以内,同时其最高速率不超过20kb/s,本文提出用CANbus来解决这个问题,同时给出了其硬件和软件设计方案。
In view of RS-232which can only carry sig nal internal 1km and whose speed is not over 20kb /s,a kind of desig n of CAN bus to solve the problem and its desig n of hardware and software is presented in this paper.
出处
《工业控制计算机》
2002年第1期11-12,19,共3页
Industrial Control Computer