经典的键盘扫描程序 摒弃了细节直接可作为函数用。

C51汇编必做试验3 -- 键盘扫描（C51最常见的应用哦）-ASM exam3-- Scan KeyBoard.

8051单片机与PC宿主机通信的源代码，包含8051的汇编代码及PC机的C代码。-8051 Communication with the PC Host source code, including the 8051 assembly code and the PC-C code.

串行接收、提取GPS报文信息，存于单片机内存单元。-this is resouse of gps reciever.

单片机在应用编程实例-SCM in application programming examples

有电路图和程序,都是正确的.如果有问题可以到我的博客 去留言,大家相互学习-A circuit diagram and procedures are correct. If the problem can go to my blog to the message, we learn from each other

单片机脉搏测量仪的电路设计和源码，包括KEIL调试文件和PROTEUS仿真文件-Single-chip pulse measuring instrument circuit design and source code, including KEIL debug files and documents PROTEUS simulation

从MCS51到AVR的转变,如果你是一个现在懂MCS51，且又想学习其它单片机，对AVR有兴趣的话，这是一本不错的指导书，可以让你快速的从MCS51过渡到AVR系列-from AVR MCS51 to change, if you are a MCS51 now understand, and indeed want to learn other microcontroller, the AVR is interested in it, this is a good guide book, which will let you quickly from the transition to MCS51 AVR Series

单片机usb2.0通讯-the conmunication of MCU by USB2.0

WAVE6000编写的常用的程序 包括键盘 通信 数据转换 -WAVE6000 prepared by the common keyboard communication procedures include data conversion

本程序给出了一种msp430单片机模拟实现i2c总线的一种方法-this procedure gives a MCU Controller Simulation i2c a method Bus