单片机开发1.16x16字点阵（滚动显示2.cdma通信系统中的接入通道部分进行仿真与分析3.LED显示屏动态显示和远程监控的实现4.MCS...

DDS芯片ad9854的单片机（C8051F020)控制及其外围原理图和PCB图-DDS chip AD9854 microcontroller (C8051F020) and its peripheral control schematic and PCB diagram

c51程序原理. .-principle

电荷转移容性触摸按键传感器示例代码，这是基于C8051F的，很容易移植到其他平台！-Charge-transfer capacitive touch sensor button sample code, which is based on the C8051F easily ported to other platforms!

从24c02中读出音乐来并播放音乐-From the 24C02 to read music and play music

单片机实现DES的程序包-DES realize single-chip package

51单片机的最小系统版，带串口，ds1302，1602,ds18b20,键盘，数码管，ISP在线下载-51 SCM minimum system version, with serial, ds1302, 1602, ds18b20, keyboards, digital tube, ISP online download

内容：此程序通过IIC协议对DAAD芯片操作，读取电位器的电压，并输出模拟量，用LED亮度渐变指示-Content: This program by IIC agreement DAAD chip operation, reading potentiometer voltage, and analog output with LED brightness gradient directions

There are many different (and often confusing) terms associated with clock-based devices. This application note attempts to clarify these terms, and hence serves as a comprehensive reference on clock terminology. This application note can be divided into two sections. The first section describes and distinguishes between various clock sources available today. The second section defines and distinguishes between various parameters used to describe clocks. This section also provides methods of measuring some of these parameters.

RS485通信程序，主机和从机都有了，现成的东西可以直接应用在你的开发中，PC程序用VB编写，485多机通讯是ASM的。-RS485 communication procedures, and from the host machine has a ready-made things can be directly used in your development, the PC using VB preparation procedures, more than 485 machine communication is the ASM.

串口是单片机重要的功能部件，通过简单的串口编程，让初学者进入16单片机的世界-Serial single-chip are the essential features through a simple serial port programming, so that beginners to enter the world of single-chip 16