摘要
本文介绍了I2 C总线的概念、接口特性和传输时序 ,提出了一种用 5 1系列单片机的C语言 (C5 1)模拟I2 C总线数据传输的软件方法 。
This paper introduces the concept, interface characteristic and transmitting timing requirement of the I 2C bus. An implementation of simulating I 2C bus data transmitting by C language of single chip processor is given then. An application to HDTV digital terrestrial receiver using I 2C bus technology comes at the end.
出处
《微机发展》
2001年第4期71-74,共4页
Microcomputer Development
