pcf8576实验程序源码，液晶驱动芯片的具体使用

i2c总线对于单片机的扩展很有帮助, 可以通过两个i/o口进行大量的扩张. 这是一个i/c的应用程序.-i2c Bus for the expansion of SCM helpful, through two i/o Hau substantial expansion. This is an i/c applications.

串口上位机，用于接受下位机所传数据，实现双向控制，本软件是用于接受、控制，无线终端节点-PC serial port for the next bit plane data by mass, to achieve bi-directional control, the software is used to receive, control, wireless terminal nodes

此为AD转换器ADC0809的资料-this AD converter for the ADC0809

非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等-Ds1302 is very easy to use program. Use, simply call the 5 function, 1302 to complete the initialization, reading and writing, etc.

用VB做的串口调试助手，可用于上位机与下位机之间的通信。-VB to do with the serial debugging assistants, can be used to lower PC and the communication between machines.

已经调试成功的程序，在CVAVR中实现的。-Debugging process has been successful in achieving the CVAVR.

实时时钟芯片DS1302的C51程序列子-real-time clock chip DS1302 the C51 procedures Liezi

包括单片机c8051f202x系列的datasheet，大家看一下 -Including single-chip c8051f202x series datasheet, a look at U.S.

FM25040的C51驱动程序，用于掉电保存数据。-FM25040 the C51 driver, save the data for the brown-out.

IIC协议读取24C02芯片的一些标准驱动函数-IIC protocol to read some of the standard 24C02 chip-driven functions