linux驱动总线I2C总线基础，主要描述了I2C总线的运行原理和通讯协议。-The the linux drive bus I2C bus foundation, mainly describes the operating principle of the I2C bus and communication protocols.

In consumer electronics, telecommunications and industrial electronics, there are often many similarities between seemingly unrelated designs. For example, nearly every system includes: · Some intelligent control, usually a single-chip microcont