【作者】 王捷； 艾红；

【Author】 Wang Jie Ai Hong(North China University of Technology, Beijing 100041, China) (Beijing Inst. of Machinery Industry, Beijing 100085, China)

【机构】 北方工业大学机电工程学院； 北京机械工业学院自动化系；

【摘要】 文中介绍了用单片机实现存储式压力计的设计原理。对存储式压力计硬件电路的组成进行了说明。重点研究了串行E~2PROM芯片读写的工作原理与软件编程。与以往使用的并行接口存储器芯片设计相比,所用串行存储器芯片体积小,硬件电路设计简单,使用方便,性能稳定。更多还原

【Abstract】 This paper introduces design principle of storage pressure gauge with single chip microcomputer. It also gives out the hardware. It is important to having investigated the read-write principle of serial E2PROM and software program. Compared with the design of parallel memory used in the past, the serial memory which is used now has small volume. The hardware is simple. It has stable performance.更多还原