摘要
介绍I^2C总线接口和同步串行接口的串行通讯方式,并给出用单片机I/O口模拟这2种接口的子程序。
The I^2C bus and serial periphery interface are discussed, some example of the I/O line of single chip microcomputer is used to simulate the PC bus and serial periphery interface transmitting information.
出处
《电子元器件应用》
2003年第6期20-22,50,共4页
Electronic Component & Device Applications
