sd卡的高速读写程序，sd模式（4数据线），是普通spi模式的约6倍，以及完全的sd卡的data sheet...

Digital Image Processing book using Matlab by Gonzeles and Woods

该代码为NIOSII中按键模块的硬件驱动，按键为4x4行列式键盘，通过行列扫描获取键值-The code for the button module NIOSII in hardware drivers, key determinant for the 4x4 keyboard, scanning through the ranks of access keys

VB-RS232通讯协议, 比较经典的代码。-VB-RS232 communication protocol to compare the classical code.

这是一个重要的CPLD文件 具有很高的参考价值-This is an important document CPLD has high reference value

主要讲述了c8051f020实现日历时钟芯片的功能。-Mainly described c8051f020 achieving the calendar clock chip functions.

嵌入式linux环境下 mx系列 看门狗的测试程序。-Embedded linux environment watchdog mx series of test procedures.

嵌入式LINUX下的录音程序， 内含MAKEFILE，很好的参考-recording procedures, intron MAKEFILE, good reference

正弦波表生成工具，可以设置不同的采样点和采样方式-Sine wave form generation tool, you can set up different sampling points and sampling methods

自己编的Freescale 32位微控制器MCF5223x系列的AD模块、PWM模块、QSPI模块综合应用程序（通过程序设定PWM模块，产生所需频率和占空比的脉冲，经过AD采样后，通过QSPI总线将处理数据传输到LCD上显示成脉冲的真实波形）。适用于学习Freescale微控制器的同学使用-Its own series of Freescale 32-bit microcontroller MCF5223x series of AD modules, PWM modules, QSPI module integrated applications (via the procedure set PWM module to generate the required frequency and duty cycle of the pulse, after AD after sampling, through the QSPI bus will process the data transmitted to the LCD display into the real pulse waveform). For students to learn the use of Freescale microcontrollers

本文档介绍了如何在LINUX下用NAND FLASH实现YAFFS文件系统的流程.-This document describes how to use Linux to achieve YAFFS NAND Flash File System process.