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Software and Hardware Design and Implementation of DSP-based Internet Access Solution [Date:] Source: Electronic Technology Application by fan Qing Han Chong Zhao Wei Hua [Font:Large Medium Small] 　 With the development of modern network technology, embedded systems, such as single-chip microcomputer and DSP, require more and more access networks, for example, an electric meter system w

Graduate student during the TI DSP research, from a to the embedded point does not know the novice to the completion of a self-satisfied project, which has traversed a lot of detours, now put my knowledge of DSP learning and some references listed, may be helpful for beginners.Laboratory is a smell pavilion DM642 Development Board, at that time this development Board is relatively new, the domestic Chinese

TI-based DSP chip application program is divided into two kinds: general application; Dsp/bios application.To simplify programming, TI provides a programming interface for C, which encapsulates all of TI's hardware modules in the form of APIs and macros, collectively known as Dsp/bios. The Dsp/bios contains the followi

Reprinted from: http://bbs.21ic.com/icview-841266-1-1.htmlIn the application of DSP, in fact, hardware is generally not a problem, the main is the software, is the algorithm! The following about the operation of the essence of DSP hope that some value!A DSP fixed-point arithmetic operation1-Count CalibrationIn the fixed-point

These are notes about Dsp/bios, and attention is directed at CCS3.0 and Dsp/bios 5.31. 1. A new platform must be saved as a platforms.tci rather than a special name in the Help document. 2, the thread and interrupt (including soft, hard interrupt) can not use semaphores to communicate information, because the function can not call Sem_pend in the interrupt, the task thread if you want to terminate the opera

Still remember when reading, the teacher said that single-chip computer, ARM, DSP has interoperability, are CPU, but listen to the teacher can not understand.How can I understand them and find out their similarities and differences? Let's take a look at my wife's views:Icer, SOC design for arm CPUsLet me say a few words, hoping to say a little thinner.First of all, said CPU, central processing unit, the essence is an integrated circuit, the function i

Design of DSP-based embedded micro-image processing system [Date:] Source: Electronic Technology Application Author: Zhang huaizhu Yin Chuan Li Song Jianzhong Qiao Shuang [Font:Large Medium Small] 　 Micro-image processing is an important field of digital image processing. With the continuous development of its technology, it has been widely used in materials, biology, medicine, and other fields [1] [2]. Currently, micro-image proc

A tester can complete the test of copper cables and optical cables, certification and documentation Record Filing automatically calculates the optical fiber margin and passes/does not pass the test results automatically at both wavelengths simultaneously measuring the two optical fiber cables stored in copper and optical fiber cables new model: DSP-FTA440S, DSP-FTA430S,

Overview ● Three models available: 4300, 4000 PL, and● Use the world's most durable cable tester to test, authenticate, and file your cables and cables. Use high-speed digital processing technology for fast testing.● Outstanding diagnosis functions make troubleshooting easier and faster● Brand new PM06! The test head is the first neutral, shielded plug that can test Cat 6 compliance with standards and interoperability● The new permanent link adapter can obtain more "pass" results to eliminate "f

How to Develop DSP embedded system in C Language Xiao wanang Zeng Weimin Xiao, wanang Ceng, Weimin (China East Jiaotong University) Xiao wanang Zeng Weimin Abstract: At present, many embedded systems are built with DSP as the core. However, there are development of DSP Systems Using assembly language. It is difficult, has a long development cycle, and has poor ma

may be useful for entry-level DSP developers. This paper focuses on the comparison between fixed-point DSP and floating-point DSP, mainly from three aspects. Thanks to the author of the information I quoted. In general, the fixed-point DSP processor has the characteristics of fast speed, low power consumption and cheap

The FLUKE network company's DSP column digital cable analyzer comes with different options for Cable Testing for different applications. Fluke Networks's DSP-100 is your best choice if you want to spend a little money to test whether the existing cabling system meets the standards of the Five-class cables. You just need to tap a key and the DSP-100 will be able t

"abstract" in order to reduce the development difficulty of DSP system software, to ensure the real-time nature of the system, shorten the development cycle, the embedded real-time operating system Μc/os-ⅱ porting to the DSP chip is a common method at present. This paper introduces the characteristics of embedded real-time operating system (Μc/os-ⅱ), and analyzes the porting method of Μc/os-ⅱ operating syst

Before just learning single-chip computer, after certain programming, can realize a lot of different functions, at that time, I feel that single-chip microcomputer is really a powerful. Later came into contact with DSP, found that DSP processing digital in communication, more convenient. So I was curious to ask myself, DSP and microcontroller, what is the differe

DSP/BIOS getting a glimpse of the door path-ticking clock and burning FlashOperating platform and environment DSP model: TMS320C6713Simulator: XDS510PLUSFlash model: Both AM29LV800BT and AM29LV800BT have been tried (the general interface is the same, but the difference is not big)RAM model: MT48LC16M16A2P (pay attention to the 16-Bit Data Line Interface)DSP/BIOS

Http://www.eaw.com.cn/news/display/article/10306 This document is mainly about Adi DSPs. It was downloaded from an unknown website and supplemented with some information, it provides some help for beginners who are more interested in developing Adi DSPs and DSPs. 1. What is the adi dsp? What are the characteristics and models?The full name of ADI is Analog Device Inc ). ADI DSPs are collectively referred to as DSPs launched by simulator manufacturers

Please add and enrich this FAQ!Note:I am not a master, but I have developed some Adi DSPs.The purpose of writing this FAQ is to help more users who are using or are about to use the adi dsp.Based on my own experience, there are many shortcomings and disadvantages.You are welcome to add this article and point out the shortcomings.// Bow 1. What is the adi dsp? What are the characteristics and models?ADI DSPs are collectively referred to as DSPs launc

Recently, our company launched a new project, the sensor analog signal acquisition, there are two requirements: 1.ad accuracy requirements of 16 bits 2. The sampling frequency is required to reach 2000HZ. It seems that many single-chip microcomputer, basically can not reach these two conditions, before using the Stm32 12-bit AD, sampling frequency can only be maintained at about 100.DSP and single chip microcomputerSingle-chip microcomputer has realiz

Dsp: DSP (Digital singnal processor) is a unique microprocessor, with its own complete instruction system, is a digital signal to process a large number of information devices. A digital signal processor in a small chip includes a control unit, an operating unit, a variety of registers and a certain number of storage units, etc., in its periphery can also be connected to a number of memory, and can communic

Understanding the following makes it easy to design multi-threaded applications on DSP/BIOS. DSPs/BIOS support multiple types of threads. Each type of thread has different execution and preemptive points. The table (click to see the larger picture) lists some features of these threads. Principles of thread SelectionThe thread selection is based on the answer to the following question: in the application, is this thread real-time (the thread must end