I2C PCF8566D PCF8575 驱动C51

PCF8574　Remote 8-bit I/O expander for I2C-bus IO扩展芯片测试程序-PCF8574 Remote 8-bit I/O expander forI2C-bus IO expansion of chip testing procedures

使用Arduino Leonardo mini制作的CD ROM播放器，使用了PCF8575扩展IO口。-Use the Arduino Leonardo mini made CD ROM player, use PCF8575 expansion the IO.

pcf8575 c 51级联 程序-pcf8575 c chengxu

iic驱动的代码，包括IIc总线驱动，IIc核心，IIc设备驱动，还有部分驱动的算法实现及其数据结构，包含了pcf8574,pcf8575,pcf8591,tps95010等芯片的代码。-iic driver code, including the bus driver IIc, IIc core, IIc device drivers, there are some driven algorithms and data structures, including the pcf8574, pc