非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等...

一个PS2键盘单片机, 使用Philips的接口+8051,写的不错,非常值得学习.-a PS2 keyboard microcontroller, the use of the interface, Philips 8051, was a good, very worth learning.

Device pins that are not connected to a specific peripheral function are controlled by the GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate registers allow setting or clearing any number of outputs simu 中文-Device pins that are not connected to a specific peripheral function are controlled by theGPIO registers. Pins may be dynamically configured as inputs or outputs. Separateregisters allow setting or clearing any number of outputs simu Chinese

报警测试程序，用于测试设备中的报警信息，进行和用户之间的显示和对话操作。-Alarm testing procedures, test equipment for the alarm information, and user display and dialogue between the operator.

sd2000系列实时时钟芯片应用说明及开发应用程序。-sd2000 serial real-time clock chip application and development applications.

对于没有i2c接口的单片机来说，要用标准i2c器件通讯来说只能通过软件模拟了 本程序提供几个最高效的函数实现其功能，新方法，更高效-For there is no single-chip interface for i2c, i2c devices use standard communications software simulation run only through the procedures provided by several of the most efficient function to achieve its function, new methods, more efficient

HT16512 是VFD（真空荧光显示）控制器件，内部RAM 直接对应VFD 驱动器的显示单元，其还 具有其他的一些功能，使其更便于开发使用。主控制器与HT16512 接口只需4 根线。本文将以HT48R10A-1 为例，介绍如何控制HT16512。 通过三根线数据写入

金鹏 LCD AVR 128 驱动程序 已经调试成功显示 -Jinpeng LCD AVR 128 Driver

一个关于51系列单片机的使用手册，很不错！-a series of 51 manuals for the MCU, very good!

单片机 音符---音频转换程序 附带 十六进制 音节标语-SCM notes--- audio conversion fringe hexadecimal syllable slogan

虚拟声卡的详细说明！有一个虚拟声卡示波器，现在大量使用，并链接到地图与您分享！