利用EZ-USB接口芯片AN2131Q实现了基于TMS320C5409的水声信号采集及混沌特性研究系统中的高速数据通信，提出了一种采用FIFO缓存芯片实现AN2131Q与TMS320C5409的连接方法，深入研究了EZ-USB序列接口芯片的固件、设备驱动和用户程序开发过程。关键词：AN2131Q; TMS320C5409; IDT72V02；数据通信ABSTRACT: Using AN2131Q as the control chip, the communication between DSP and PC in the underwater acoustic signal acquisition and chaotic characteristics study system is Realized. The method is proposed that using FIFO to Realize the connectivity between AN2131Q and TMS320C5409. The development of programming Firmware、device driver and user application are thoroughly researched.Key words: AN2131Q; TMS320C5409; IDT72V02; data communication
上传时间： 2014-04-03
上传用户：hahayou
In this paper, we describe the development of a mobile butterfly-watching learning (BWL) system to Realize outdoor independent learning for mobile learners. The mobile butterfly-watching learning system was designed in a wireless mobile ad-hoc learning environment. This is first result to provide a cognitive tool with supporting the independent learning by applying PDA with wireless communication technology to extend learning outside of the classroom. Independent learning consists of self-selection, self-determination, self-modification, and self-checking.
标签： butterfly-watching development describe learning
上传时间： 2014-11-26
上传用户：waizhang
water temperature control system uses the Single Chip Microcomputer to carry on temperature real-time gathering and controling. DS18B20, digitized temperature sensor, provides the temperature signal by "a main line". In -10～+85℃ the scope, DS18B20’s inherent measuring accuracy is 0.5 ℃. The water temperature real-time control system uses the electricity nichrome wire carring on temperature increiseament and operates the electric fan to Realize the temperature decrease control. The system has the higher measuring accuracy and the control precision, it also can complete the elevation of temperature and the temperature decrease control.
标签： temperature Microcomputer real-tim control
上传时间： 2015-12-10
上传用户：nairui21
Realizing an MP3 player with the LPC2148, using libmad and EFSL This Application Note describes how to integrate the libmad MPEG 1/2 layer 3 library and the Embedded File System Library EFSL in a LPC2148 device to Realize MP3 player. The Keil MCB2140 board is used to test the application and the Rowley CrossStudio for ARM has been chosen as a reference tool-chain.
标签： Application Realizing describes player
上传时间： 2016-09-05
上传用户：moerwang
R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). They Realize high speed, low power consumption and a high level of reliability by employing advanced MNOS memory technology and CMOS process and low voltage circuitry technology. They also have a 128-byte page programming function to make their write operation faster. Note: Renesas Technology鈥檚 serial EEPROM are authorized for using consumer applications such as cellular phone, camcorders, audio equipment. Therefore, please contact Renesas Technology鈥檚 sales office before using industrial applications such as automotive systems, embedded controllers, and meters
标签： Electrically Programmable interface Erasable
上传时间： 2014-01-07
上传用户：xiaohuanhuan
*** HyperString v6.0 *** (c)1996-2000 EFD Systems, All rights reserved efd@mindspring.com *** THIS IS NOT PUBLIC DOMAIN SOFTWARE *** See below for license agreement, disclaimer, installation and use. Introduction --------------------------------------------------------- Welcome to HyperString! One of the most significant new features with Delphi32 is long dynamic strings. However, the built-in functions don t really exploit the full potential of these new strings. HyperString provides over 400 fast, efficient string management routines to help you Realize the full power of this highly versatile new data type.
标签： HyperString reserved Systems rights
上传时间： 2017-07-04
上传用户：mhp0114
jamod is an object oriented implementation of the Modbus protocol, Realized 100 in Java. It allows to quickly Realize master and slave applications in various transport flavors (IP and serial).
标签： implementation oriented protocol Realized
上传时间： 2017-07-17
上传用户：LouieWu
Java technology has evolved from a programming language designed to create machine-independent embedded systems into a robust, vendor-independent, machine-independent, server-side technology, enabling the corporate community to Realize the full potential of web-centric applications. Java began with the release of the Java Development Kit (JDK). It was obv
标签： machine-independent programming technology designed
上传时间： 2013-12-28
上传用户：lacsx
Finally, after a great deal of effort and hard work, you have obtained the results you were trying to get for such a long time. You may be so busy (and tired) that you don’t even Realize that you have indeed achieved a certain measure of success. Perhaps it will take a fewmore months before you can present your work at a conference or submit it to a scientific journal.
标签： you obtained Finally results
上传时间： 2014-09-10
上传用户：Avoid98
This thesis is about wireless communication in shared radio spectrum. Its origin and motivation is ideally represented by the two quotations from above. In this thesis, the support of Quality-of-Service (QoS) in cognitive radio networks is analyzed. New approaches to distributed coordination of cognitive radios are developed in different spectrum sharing scenarios. The Wireless Local Area Network (WLAN) 802.11 proto- col of the Institute of Electrical and Electronics Engineers (IEEE) (IEEE, 2003) with its enhancement for QoS support (IEEE, 2005d) is taken as basis. The Medium Access Control (MAC) of 801.11(e) is modified to Realize flexible and dynamic spectrum assignment within a liberalized regulation framework.
标签： Quality-of-Service Distributed Support
上传时间： 2020-05-27
上传用户：shancjb
