详细介绍了AD7490的性能和参数，用来开发世界AD7490…

一个简单国外蜘蛛爬虫程序。共享给大家使用，多提宝贵意见。-A simple procedure of foreign spiders reptiles. Shared use of U.S., with more valuable advice.

STM32串口操作源代码 STM32串口操作源代码 STM32串口操作源代码-STM32 serial operation serial port operation STM32 source code source code source code STM32 serial operation

在JDK1.5上运行的蜘蛛纸牌.运行"打包发布"文件夹下的Spider.bat便可直接运行."源程序"文件夹下为程序源文件-Running in JDK1.5 Spider Solitaire. Run package release folder can be run directly under the Spider.bat. Source folder for the program source files

DS1302的驱动程序,C版的,测试过,好用-DS1302 driver, C version, tested, easy to use

AVR开发板 C实现 液晶 can总线控制及其他外围电路源代码-AVR Development Board LCD can achieve C bus control, and other peripheral circuits source code

C8051F310单片机应用程序，模拟量(电压）的采样,比较器,LCD显示,SPI通信,FRAM读写,温度测量程序，PCA捕捉，键盘扫描，USB与RS232转换实验等。-C8051F310 single-chip applications, analog (voltage) of the sampling, Comparators, LCD display, SPI communication, FRAM read and write, the temperature measurement procedure, PCA capture, keyboard scanning, USB and RS232 conversion experiments.

内容： 1、试验目的：了解按键的扫描原理 2、实现现象：同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 3、硬件要求：按键 LED灯 原理：最先按下按键者有效，其他均无效-Contents: 1, test Objective: To understand the key principles of scanning two to achieve phenomenon: the key to answer in the same time, press the key and effective, other key-lock reset and re-start to answer in 3, the hardware requirements: button LED lights principle: first press the keys are valid, others are null and void

本软件为材料实验机的AD转换软件内容，用KEIL软件开发-software for the experimental materials for the AD conversion software, software development with KEIL

JTAG 提供了简单易行的调试手段。该软件提供了简易AVR jtag迪的制作方法-offers a simple JTAG debugging tools. The software provides a simple JTAG Di AVR Method of Making

PIC上实现的I2C通讯源程序，使用IO口模拟I2C总线时序来实现的。-PIC achieve I2C communications source, I use IO I2C bus timing simulation to achieve.