This procedure for the CS5523 24 bit A/D converter driver, including the C langu...

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

搞电子的人经常用的一些仪器的使用说明书（示波器，信号发生器、电源）-People engage in electronic equipment, often with the use of the specification (oscilloscopes, signal generators, power supply)

LCM 12864 LCD图形显示程序例子 在LCD上显示一幅图，是“我的电脑，我的文档”。IC用PIC16F877A，晶振 4MHZ，采用并行8线，LCD：TS12864-3，接法在程序中有定义，只要将此程序COPY到你的PICC里编译下载后，在目标板上即可以看到图画了！-LCM 12864 LCD graphics display program examples in the LCD display a map, is the

cd4094驱动程序，驱动1位共阴极数码管，pic12c508a作为控制器，gp0-gp2分别为data,clk,strobe.-cd4094 drivers, driving a total digital cathode tubes, pic12c508a as controller, gp0-Day for data, clk, strobe.

stm32f103 cortex_m3 sd卡操作例程-stm32f103 cortex_m3sd card routine operation

该源程序是通过对键盘的扫描方式对键盘按键的识别-The source is the keyboard scan mode by the keyboard keys to the identification of

avr的ds18b20驱动，大家可以参考下，可以使用-avr of DS18B20 drive, everyone can refer to the next, you can use

keil软件补丁，用于在keil软件中增加stc库选项。-keil software patches, for an increase in the keil software stc library option.

STM32F103VBT6 实现 norflash 功能-STM32F103VBT6 realize norflash function

基于国旗升降控制系统的设计与实现，采用汇编语言设计源代码。-Based on the national flag take-off and landing control system design and realization of the design using assembly language source code.