利用单片机的P32管脚进行测量频率,计时很精确

在51单片机系统中实现CRC校验的方法，以及CRC校验的原理-51 single-chip microcomputer system in the realization of the CRC checksum, as well as the principles of CRC Checksum

CRC 算法原理及C 语言实现单片机和嵌入式系统使用-CRC algorithm principle and C language microcontroller and embedded systems use

该程序可实现人机的交流，有键盘、显示、打印机-The program can realize man-machine communication, has a keyboard, display, printer

这是一个超市存物箱模拟装置程序，能实现存取，修改密码，管理员设置等功能。-This is a supermarket deposit box simulator complex procedures, to achieve access, modify passwords, administrator functions.

单片机PIC16F914资料，使用说明，经个人收集与大家共同分享。-PIC16F914 Singlechip information for use by personal collection to share with you.

PCF8563T串行时钟芯片的驱动程序，需要I2C总线的接口函数。-PCF8563T serial clock chip-driven process that requires I2C bus interface functions.

国外大学生毕业设计，是一个多功能表 单片机用的是ＡＶＲ４８，看看别人的风格，及学习ＡＶＲ很有帮助-foreign university graduates design is a multi-function table is using the SCM AVR48. others look at the style, and learn helpful AVR

PIC16F877控制DS1302时间芯片 ds1302时间芯片-PIC16F877 chip control DS1302 time ds1302 time chip

这是一个51系列单片机控制加热温度的程序，使用了pid算法。-This is a 51 series single-chip microcomputer to control the heating temperature of the procedures, the use of pid algorithm.

X25650相关程序,可实现对X25650的读写,页读写功能,附一些子函数-X25650 related procedures can be realized right X25650 literacy, reading pages write functions, with some Functions