这是一个智能钟的程序..我已编译过的..可以用有时分秒和定时等功能...

通过EC的SMBUS接口读取电池信息，如电流、电压、温度等-read battery information via SMBUS in EC interface

C51语言编码设计规范，说的很详细的。-C51 coding design specifications, said the very detailed.

c5131-usb-kbd-stand-alone-1_0_1

开关稳压电源 开关稳压电源-Switching Power Supply Switching Power Supply

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.

电话机的工作原理,有振铃电路,电话极性保护电路,还有双音多频发送接收电路-Telephone the working principle, has ringing circuit, Phone polarity protection circuit, as well as send DTMF receiver circuit

液晶TS12864A-2使用中文手册。有需要的朋友请下载-LCD TS12864A-2 the use of Chinese in the manual. Friend in need, please download

这是一个完成单片机串口的操作的源码程序，该程序是通过串口中断的方式进行的-This is a complete single-chip serial port operation of the source program through the serial port interrupt manner

通讯设置程序，主要是串口通讯子函数和控制数据流。-Communications setup program, mainly Serial Communication Function and control of data streams.

PIC系列单片机程序设计基础。一般来说，PIC单片机的源程序并没有要求统一的格式，大家可以根据自己的风格来编写。-PIC microcontroller series based on the design process. Generally, the PIC source does not require a uniform format, we can according to their own style to prepare.