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對(duì)帶有uPSD3234A的DK3200的USB演示

The μPSD32xx family, from ST, consists of Flash programmable system devices with a 8032 Microcontroller Core. Of these, the μPSD3234A and μPSD3254A are notable for having a complete implementation of the USB hardware directly on the chip, complying with the Universal Serial Bus Specification, Revision 1.1.This application note describes a demonstration program that has been written for the DK3200 hardware demonstration kit (incorporating a μPSD3234A device). It gives the user an idea of how simple it is to work with the device, using the HID class as a ready-made device driver for the USB connection.

標(biāo)簽： 3234A uPSD 3234 3200

上傳時(shí)間： 2014-04-03

上傳用戶：lizhizheng88
Stellaris LM3S8962評(píng)估套件

Stellaris LM3S8962 以太網(wǎng) +CAN 評(píng)估套件 (Stellaris LM3S8962 Evaluation Kit for Ethernet and CAN) 可為采用Stellaris 微處理器啟動(dòng)以太網(wǎng)及控制器局域網(wǎng) (CAN) 的應(yīng)用設(shè)計(jì)提供一種低成本途徑。LM3S8962 評(píng)估板 (EVB) 既可作為完整的評(píng)估目標(biāo)，也可以作為能夠連接至任何客戶目標(biāo)板上 Stellaris 器件的調(diào)試工具。僅需使用配套提供的 USB 線纜即可通過 PC 主機(jī)為評(píng)估板提供電源并實(shí)現(xiàn)通信傳輸。

標(biāo)簽： Stellaris S8962 8962 LM3

上傳時(shí)間： 2013-12-21

上傳用戶：semi1981
Android系統(tǒng)下OpenCV的人臉檢測(cè)模塊的設(shè)計(jì)

針對(duì)解決OpenCV人臉檢測(cè)模塊在Android平臺(tái)編譯和移植的問題，提出一種利用JNI技術(shù)（Java Native Interface）調(diào)用OpenCV以及采用Android NDK（Native Development Kit）生成共享庫的目標(biāo)檢測(cè)方法。文中從分析利用Android NDK編譯Android平臺(tái)所需要的OpenCV靜態(tài)庫的問題入手，詳細(xì)闡述了利用JNI調(diào)用OpenCV相關(guān)函數(shù)的具體步驟。經(jīng)過多次試驗(yàn)，證明該人臉檢測(cè)模塊的平均檢測(cè)時(shí)間為1 280 ms，具有較高的檢測(cè)速度和檢測(cè)精度。

標(biāo)簽： Android OpenCV 人臉檢測(cè)

上傳時(shí)間： 2013-12-10

上傳用戶：15736969615
MAX7060的ASK_FSK的ISM射頻發(fā)射機(jī)

Abstract: This application note illustrates the flexibility of the MAX7060 ASK/FSK transmitter. While the currently available evaluationkit (EV kit) has been optimized for the device's use in a specific frequency band (i.e., 288MHz to 390MHz), this document addresseshow the EV kit circuitry can be modified for improved operation at 433.92MHz, a frequency commonly used in Europe. Twoalternative match and filter configurations are presented: one for optimizing drain efficiency, the other for achieving higher transmitpower. Features and capabilities of earlier Maxim industrial, scientific, and medical radio-frequency (ISM-RF) transmitters areprovided, allowing comparison of the MAX7060 to its predecessors. Several design guidelines and cautions for using the MAX7060are discussed.

標(biāo)簽： ASK_FSK 7060 MAX ISM

上傳時(shí)間： 2013-11-14

上傳用戶：swaylong
樂高NXT機(jī)器人系統(tǒng)C++程序設(shè)計(jì)

隨著樂高NXT機(jī)器人系統(tǒng)在國內(nèi)中、小學(xué)的深入推廣，有必要對(duì)樂高NXT機(jī)器人系統(tǒng)的相關(guān)問題尤其是二次開發(fā)問題做進(jìn)一步深入探討、研究。利用樂高LEGO MINDSTORMS NXT機(jī)器人系統(tǒng)的SDK文件FantomSDK，借助C++編程，結(jié)合LEGO MINDSTORMS NXT Bluetooth Developer Kit文件，代替NXT-G、RoboLab軟件，實(shí)現(xiàn)對(duì)樂高NXT設(shè)備的完全控制，為青少年、科技教師運(yùn)用樂高NXT機(jī)器人系統(tǒng)進(jìn)行科技創(chuàng)新提供幫助與支持。

標(biāo)簽： NXT 機(jī)器人程序設(shè)計(jì)

上傳時(shí)間： 2013-11-04

上傳用戶：jinyao
賽靈思電機(jī)控制開發(fā)套件簡(jiǎn)介（英文版）

　　The power of programmability gives industrial automation designers a highly efficient， cost-effective alternative to traditional motor control units （MCUs）。 The parallel-processing power， fast computational speeds， and connectivity versatility of Xilinx® FPGAs can accelerate the implementation of advanced motor control algorithms such as Field Oriented Control （FOC）。　　Additionally， Xilinx devices lower costs with greater on-chip integration of system components and shorten latencies with high-performance digital signal processing （DSP） that can tackle compute-intensive functions such as PID Controller， Clark/Park transforms， and Space Vector PWM. 　　The Xilinx Spartan®-6 FPGA Motor Control Development Kit gives designers an ideal starting point for evaluating time-saving， proven， motor-control reference designs. The kit also shortens the process of developing custom control capabilities， with integrated peripheral functions （Ethernet， PowerLink， and PCI® Express）， a motor-control FPGA mezzanine card （FMC） with built-in Texas Instruments motor drivers and high-precision Delta-Sigma modulators， and prototyping support for evaluating alternative front-end circuitry.

標(biāo)簽： 賽靈思電機(jī)控制開發(fā)套件英文

上傳時(shí)間： 2013-10-28

上傳用戶：wujijunshi
實(shí)現(xiàn)flash的餅圖投票

實(shí)現(xiàn)flash的餅圖投票，程序界面模仿Macromedia DevNet Resource Kit 4中一個(gè)用Cold Fusion和Flash制作的投票系統(tǒng)Pollster

標(biāo)簽： flash

上傳時(shí)間： 2015-03-02

上傳用戶：qb1993225
無損壓縮算法

無損壓縮算法，是LDS(lossless data-compression sources)的KIT.我發(fā)現(xiàn)很多人都想這么一份壓縮軟件的源代碼,但是他們很難找到。

標(biāo)簽： 無損壓縮算法

上傳時(shí)間： 2015-05-14

上傳用戶：zhuyibin
五部分

五部分，第一部分介紹 32位浮點(diǎn)處理器SHARC系列ADSP-2106X的硬件結(jié)構(gòu)及其主要特征、指令系統(tǒng)、匯編語言和C語言程序設(shè)計(jì)方法。第二部分介紹ADI公司的16位定點(diǎn)處理器 ADSP-218X系列的硬件結(jié)構(gòu)及其主要特征、指令系統(tǒng)、匯編語言和C語言程序設(shè)計(jì)方法。第三部分介紹VisualDSP++的特點(diǎn)和集成開發(fā)調(diào)試環(huán)境（IDDE）使用方法。第四部分介紹SHARC EZ-KIT和ADSP-218X EZ-KIT的特點(diǎn)、功能及其使用技巧。第五部分介紹DSP在數(shù)字信號(hào)處理中的應(yīng)用，給出了大量的實(shí)驗(yàn)

標(biāo)簽： 分

上傳時(shí)間： 2014-01-16

上傳用戶：vodssv
sharepoint portal server的sdk英文版 The SharePoint Products and Technologies 2003 Software Development

sharepoint portal server的sdk英文版 The SharePoint Products and Technologies 2003 Software Development Kit (SDK) contains conceptual overviews, programming tasks, samples, and references to guide you in developing solutions based on SharePoint products and technologies.

標(biāo)簽： Technologies Development sharepoint SharePoint

上傳時(shí)間： 2015-06-15

上傳用戶：zhyiroy