采用C51编写的C8051F020单片机定时器的效用。

关于HZ128-64D20汉显模块的使用说明-on HZ128- 64D20-significant modules for use

对电网参数的测量程序，可测量多个参数，包括LED显示和键盘中断程序-network parameters on the measurement procedures, a number of measurable parameters, including LED display and keyboard interrupt procedures

常用串行EEPROM的编程应用，SPI总线(Serial Peripheral Interface串行外围设备接口总线)是三线式的串行总线，是由摩托罗拉公司所研发，使用三线进行数据传输，分别是SCK时钟引脚，SI数据输入引脚和SO数据输出引脚。-Commonly used application of serial EEPROM programming, SPI bus (Serial Peripheral Interface Serial Peripheral Interface Bus) is a three wire serial bus is developed by Motorola, the use of third-line data transmission, namely the SCK clock pin, SI data input pin and the SO data output pin.

电子密码锁资料，包括设计方案，程序等相关资料。-Electronic locks, including the design of programs, procedures and other relevant information.

2003年全国大学生电子设计竞赛试题。设计分为5个模块：前轮PWM驱动电路、后轮PWM驱动电路、轨迹探测模块、障碍物探测模块、光源探测模块。有完整的设计实现及报告说明-2003 National Undergraduate Electronic Design Contest questions. Design is divided into five modules : front-wheel drive PWM circuit, rear-wheel drive PWM circuit, track detection module, module detect obstructions, light detection module. A complete design and realization report

AT89C51单片机的12864的汇编的源程序，有串口和并口两部分-AT89C51 microcontroller 12864 compilation of source code, there are two parts of serial and parallel ports

51单片机驱动GSM模块（WaveCom Q2403A）C语言源码-51 GSM module (WaveCom indoor) C language source code

AVR GCC IO口模拟的IIC总线。-AVR GCC IO port simulation IIC bus.

SST IAP 程序下载软件 可用于实现SST 89C5X系列的IAP(DOS下使用)-SST IAP download software can be used to achieve SST 89C5X series of IAP (DOS use)

C源程序开发，关于液晶显示的C程序编写，可以作为参考 -C source development, LCD on the C programming can be used as reference