高精度实时时钟

51单片机开发与应用技术详解（珍藏版）光盘中源代码 《51单片机开发与应用技术详解(含光盘1张)》全面详细地讲述了单片机的原理、编程指南及应用案例，其中51系列单片机的编程部分是《51单片机开发与应用技术详解(含光盘1张)》的重点。《51单片机开发与应用技术详解(含光盘1张)》分为5篇38章。首先介绍了51系列单片机的开发概述及单片机的基本结构，接着介绍了单片机的汇编程序设计语言，然后介绍了单片机C51语言的程序设计，随后结合单片机的指令系统及各个功能部件详细讲解了单片机的编程操作，以及单片机硬件资源的仿真和程序调试。《51单片机开发与应用技术详解(含光盘1张)》最后还给出了在各个领域中常用到的一些典型案例，供读者在学习和工作中参考。 《51单片机开发与应用技术详解(含光盘1张)》知识点覆盖全面、结构安排紧凑、讲解详细、实例丰富。对于51系列单片机的初学者，通过《51单片机开发与应用技术详解(含光盘1张)》可以快速掌握单片机的程序设计。《51单片机开发与应用技术详解(含光盘1张)》对具有一定开发经验的设计人员，也有很好的参考价值。- 51 MCU Development and Application of Technology Xiang Jie (Limited Edition) CD-ROM Source Code "51 MCU Development and Application of Technology Xiang Jie (including CD-ROM 1)" fully explain in detail the principles of the MCU, programming guide and application of case in which 51 series microcontroller programming part "51 single film machine development and application technology Xiangjie (including CD-ROM 1) "focus. "51 MCU Development and Application of Technology Xiang Jie (including CD-ROM 1)" is divided in

单片机源程序,用于需要4*4矩阵键盘场合,汇汇编程序KEIL开发环境.-Singlechip source for 4* 4 matrix keyboard occasions, the assembler KEIL development environment.

单片机与温度传感器的应用ds18b20，很多错的。请大家踊跃下载啊。-SCM and temperature sensor application ds18b20, many wrong. Please download ah enthusiastically.

C8051F02x的大量源程序示例代码，包括汇编和C的代码

51单片机的多机串口互连 通信函数，提供缓冲区，通过P2口的输入决定从机号。在STC89C52，AT89S52上通过。-51 Single-chip interconnection of multi-machine serial communications function, providing a buffer, through the input port P2 from the machine its decision. In STC89C52, AT89S52 adopted.

单片机扫描状态机的程序实现，希望能帮助到有需要的朋友。-Single-chip state machine to scan the program, hoping to help a friend in need.

利用P89C66X系列单片机实现I2C总线主器件函数操作库-use P89C66X Series MCU I2C bus owners to operate the device function

该程序是本人学习单片机期间针对2片SED1520编写的122X32点阵液晶驱动.内附详细注释.-This source code is the driver of 2 pieces SED1520. Attached includes notes in detail.

用单片机做的数字万年历，基于MAX12887数字时钟芯片和MAX7219芯片。-Done with single-chip digital calendar, digital clock MAX12887-based chip and MAX7219 chip.

MSP430F149的数据采集程序，并显示在LED上。-MSP430F149 data collection procedures, and displayed on the LED on.