摘要
提出了使用计算机并口口线来模拟I2 C总线 ,以实现对具有I2 C总线接口的器件进行调试的方法。详细介绍了I2 C总线的原理、使用注意事项和时序要求 ,讨论了用并口口线来模拟I2 C总线的具体实现方法和使用方法 。
In order to interfere with devices with I 2C bus, a method to simulate I 2C bus using lines in parallel port is presented. The principle, precautions and timing requirement of I 2C bus are introduced. Method of simulation, application note are discussed in detail, an example is given .
出处
《计算机测量与控制》
CSCD
2003年第4期295-298,共4页
Computer Measurement &Control
