iic 总线在设计时要看你所使用的器件的传输或接收时序 只要会一个，其他的都一样 以下是我在一本书上看到的，感觉很不错，你看看就会用了 -as long as the will a the iic bus depends on the devices you use in the design of the transmission or reception of timing, other-like following, I saw in a book, I feel very g