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SDRAM_Test_cai
DSP-BF531外扩SDRAM测试程序(DSP-BF531 foreign expansion SDRAM test program)
- 2013-08-10 10:47:45下载
- 积分:1
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IIR数字滤波器实现
IIR数字滤波器实现:直接每隔一个取一个采样值,这样就可以得到8k采样率的数据。但是这样明显会有问题。按照采样率变换理论,首先应该通过一个低通滤波器,滤掉[pi/2, pi]这个区间上的频率,以防止下采样造成的频率混叠。这个低通滤波器在很多书上都用FIR滤波去实现,并且可以用FIR滤波的多相结构去实现。这样滤波和下采样过程可以互换位置。即先下采样再进行多相FIR滤波。
- 2022-02-12 11:04:29下载
- 积分:1
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1602
说明: 1602的显示程序,很简单的那种,可以当入门之用(1602 1602 1602 1602 1602 1602)
- 2010-04-24 16:19:21下载
- 积分:1
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TAXIS
taxis intreseting progress.
- 2006-04-16 18:34:13下载
- 积分:1
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FilesRecover
以前写的文件删除恢复软件代码发出来,希望能对大家有帮助,源码比较乱,也没时间整理,源码sdk写的,vc6.0编译通过,win7、xp测试通过。支持fat32和ntfs文件系统的文件删除恢复
(Write files deleted recovery software code issued to hope that it can help, chaotic source, there is no time to sort out, source sdk write, vc6.0 compiled through win7, xp test by. Support fat32 and ntfs file system file deletion recovery)
- 2012-10-28 16:11:24下载
- 积分:1
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C_examples
说明: 关于嵌入式学习的一些C例程,适合入门学习(Some C routines for embedded learning are suitable for introductory learning)
- 2020-06-21 16:40:01下载
- 积分:1
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UnixShell4osDesign
Unix shell是unix的命令解释程序,用于让用户以一种友好的方式运行程序和执行命令。
本课程设计要求学生在linux下写一个命令解释程序,实现Ksh最基本的功能。即:允许用
户打入一个可执行的程序的名字以及其命令行参数,执行这个程序。同时实现一部分内部命
令(比如cd,详见要实现的命令),以及输入输出重定向等功能。(Unix shell is unix order to explain procedures to enable users to a friendly manner operational procedures and the enforcement of the order. The courses require students to design the linux under orders to write an interpretation of procedures, Ksh most basic functions. : Allows users to enter an executable program and the name of its command line parameters, the implementation of this procedure. Simultaneously part of the internal commands (such as cd, details to be achieved in order), and redirect input and output functions.)
- 2007-05-15 20:45:30下载
- 积分:1
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Plot
matlab7.0与VC混合编程,可进行复杂的画图和其它信息显示操作(matlab )
- 2013-04-22 21:32:59下载
- 积分:1
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Rc523_Felica
通过NXP NFC Reader IC RC523 读取Felica (NFC TYPE 3)card,配合NXPRdLib使用(NXP官网下载) (Read Felica(NFC TYPE 3)card with RC523)
- 2015-01-04 11:38:13下载
- 积分:1
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27861480
自己开发的,可通过Modbus协议与PLC进行通信(Self-developed, can communicate with PLC through Modbus protocol)
- 2019-04-02 17:43:39下载
- 积分:1