多种实时时钟芯片的读写应用程序，所用控制器为MCS

利用pic单片机的定时计数器测量汽车轮速，并利用串口将数据发送出去。-Using pic microcontroller timing counter measure vehicle wheel speed, and the use of serial data sent.

nRF24L01 RF接收发送例子程序，采用C语言-nRF24L01 RF receiver to send examples of procedures, the use of C language

利用c51单片机的定时计数模块进行实现的设置时间到点蜂鸣功能的程序-use c51 SCM regularly counting module to achieve the set time to witness the faint buzzing functional procedures

93C46读写程序 很不错的程序希望和大家一起交流-93C46 literacy procedure very well and we hope that the procedures together exchanges

单片机的Demo，可以在单片机上演奏音乐 用汇编语言的写的

C51的45D驱动程序-C51 45D Driver

本程序已经调试通过，使用I2C来从外部时钟芯片中读取并写入时间。文档包含i2c的驱动程序、时钟芯片的读与写、以及使用定时器中断产生脉冲来模拟gps对时。-This procedure has been debugging through the use of I2C chip from the external clock time to read and write. Document contains the i2c driver, the clock read and write chip, and the use of the timer interrupt to simulate the pulse generated when the gps on.

用途：1。打开电子表格文件——全部选中——两份。切换到程序——全部选中——粘贴3。选择匹配：四个匹配条件。输出选项：创建五个项目合并的意愿。单击按钮“保存”--结束。欢迎来到：www.digitalu think.go.nease.net

8051上的CRC8校验 A CCITT-8 CRC calculator. The source contains both the calculated (smaller but slower) version, and the table driven (faster but larger) version.-8051 CRC8 check on the CCITT A-8 CRC calculator. Th e source contains both the calculated (smaller but slower) version, and the table driven (faster but larger) versio n.

详细讲述单片机中SPI接口以及串行接口的原理和编程方法，很有价值-detail microcontroller interface and SPI serial interface and programming method and of great value