ARM2131的程序模块，为新学习ＡＲＭ新程序学习使用；

74HC595在数码管上的详细应用和编程方法-74HC595 in the digital control on the detailed application and programming method

Atmega系列单片机 BootLoader程序-Atmega series of single-chip process BootLoader

ds18b20温度传感器的 C51程序.使用时只需要改变端口.-DS18B20 temperature sensor C51 procedures. Use only need to change the port.

c51串口通信程序-C51 Serial Communication Program

基于8051单片机的模拟PS/2键盘的驱动程序，使用keil c51编译。-based on the simulation of 8051 PS/2 keyboard-driven procedures, the use of c51 Keil compiler.

ds2482-100是IIC协议转1-wire协议的接口芯片。本程序包利用ds2482-100操作温度传感器ds18s20。注意：ds18s20初始化后温度值为85摄氏度，必须多读几次温度以便其显示稳定。另外，文件中包含的一些头文件可以顾名思义，都是比较通用的（如IIC软件包），为节省篇幅，没有包含进来。请在 编译时自己根据接口函数添加。-ds2482-100 is IIC agreement to 1-wire agreement interface chip. The packages use ds2482-100 ds18s20 operating temperature sensor. Note : After initialization ds18s20 temperature of 85 degrees Celsius, to be read several times the temperature to show its stability. Also, the document contains a number of header files can name suggests, are relatively common (eg IIC package), To save space, are not included come. Please compiled under its own interface function was added.

bl55066液晶显示驱动芯片。本程序经过已经使用，本产品我已经开发后投入市场2两年。请大家放心使用。-bl55066 LCD Driver IC. After this procedure has been used, I have developed this product into the market after 2 years. Please rest assured to use.

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.

单片机的程序，关于串口通讯的，对初学者来说说不定有用。-SCM procedures, on the serial communication, and may be useful for beginners.

Ocm4x8C 128*64液晶示器驱动程序-Ocm4x8C 128*64 liquid crystal telltale driver