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key
- arm7 key scan test source code
boundary-scan
- 边界扫描调试的技巧分享 Post By:2008-12-18 13:55:21 我咨询过的用户大概都会提出以下三个问题: 1. 什么情况又会造成边界扫描测试不稳定? 2. 怎样调试边界扫描? 3. 安捷伦的调试工具怎样用呢? 那么,今天的课题就来为各位解答这三个问题。-Boundary-scan testing techniques to share Post By :2008-12-18 13:55:21 I consulted the user pro
scan
- 属于键盘扫描,用于在单片机上对一个矩阵键盘做出扫描动作,在扫面键盘后即可做出相应的动作。-Belonging to the keyboard scanning, for the single-chip microcomputer for scanning a matrix keyboard to move in after scanning the keyboard to make the corresponding action.
Boundary-Scan_Tutorial_2007
- JTAG边界扫描的原理和教程 非常详细地介绍了边界扫描和寄存器设置的原理-JTAG boundary-scan principle and tutorials are very detailed descr iption of the boundary-scan register and set up the principle of
4x4keypad
- scan 4x4 key pad,program is used for microcontroller.All port of keypad should be pulled up with register.
key_test
- 一键多功能按键实现,C语言编写,AVR-ATmega16,按键扫描-The achievement of a key multi-function button, C language, AVR-ATmega16,Keyboard scan
scan
- 动态扫描实验,为7段数码管扫描,可以熟悉动态扫描的方法,内有报告-Dynamic scan tests, for the 7 LED scanning, can be familiar with the dynamic scan approach, there are reports
key
- scan P0_key_1.c与\cpubbs_scankey_receiver_cn\以中文方式接收单片机发送回来的键值.vi配合使用,当你按了某一个键时,它会把你按的键码发回来,并以中文显示。C51机串口可以发中文.-scan P0_key_1.c with \ cpubbs_scankey_receiver_cn \ in order to receive single-chip Chinese to send back the keys. vi use, when you press a
scan
- 通过这个程序,能简单容易地实现键盘扫描!-Through this process simple and easy to realize the keyboard scan!
boundaryscantest
- 边界扫描技术的讲解及其使用方法,是一本英文版的电子书。-Boundary-scan technology, explaining its use, is an English version of the book.
PeekPocket_src
- wifi AP scan for ppc
scan-key
- 51单片机驱动独立键盘,和矩阵键盘的扫描方法.-51 MCU-driven separate keyboard, and matrix keyboard scanning method.
scanIP
- chuong trinh scan Ip do cu ranh viet
20k400f672.bsd
- apex20k boundary scan program
ARM_JTAG_debug_Principle
- 这篇文章主要介绍 ARM JTAG调试的基本原理。基本的内容包括了 TAP (TEST ACCESS PORT) 和 BOUNDARY-SCAN ARCHITECTURE 的介绍,在此基础上,结合 ARM7TDMI 详细 介绍了的 JTAG 调试原理。-This article introduces the basic principles of ARM JTAG debug. Basic elements include TAP (TEST ACCESS PORT) and BOUN
scan
- 键盘扫描,对单片机键盘扫描程序,仅供参考-ke scan
6
- 4位数码扫描显示电路,我们控制一个七段LED需要8个输出端口;如果要输出四位十进制数,就需要32的输出端口,这将占用大量的端口资源。采用串行扫描显示,我们只需要8+4共12个端口即可。其原理是:用一个四位的输出端控制,某一时刻只选中其中的一个LED(输出为‘1’表示选中),八位的输出端将该LED所需要显示的值输出;然后四位的输出端值改变,选中下一个LED。这样依次类推。如果选择的频率很快,达到50Hz以上,由于人眼的视觉暂留效应,看起来就像4个LED同时显示。 设计一个程序,输入四个一位十
7
- 调用总共四个计数器(两个六进制,两个十进制,六进制计数器可由实验五的程序做简单修改而成)串起来构成异步计数器,计数器的值,通过实验九串行扫描输出。用1Hz连续脉冲作为输入,这样就构成一个简单的1h计时器。带一个清零端。 输入:连续脉冲,逻辑开关;输出:七段LED。 -Called a total of four counters (two six-band, two decimal, hexadecimal counter by six experimental procedure
scan
- 键盘扫描的程序 单片机按键实现16位的键盘扫描 -Keyboard scan program to achieve 16-bit MCU button keyboard scanning
IO_CSAN_KEY
- 键盘扫描方法,用5个 IO PIN可以扫描25个开关,非常实用-Keyboard scanning method, 5 IO PIN can scan 25 switch, very useful