基于FPGA的CAN总线控制器设计

用友审易数据采集转换工具V5.5(1/2)，非常好用的审计数据采集工具，能自动搜索采集市面上90%以上的财务软件。为审计取数提供帮助。

本书循序渐进地讲解了在Android系统中开发穿戴设备的各种必备知识及其应用。书中几乎涵盖了Android穿戴设备应用开发方面的所有主要内容。

Use the autocorrelation function on segments of the signal (windowsize: 100ms) and compute the fundamental frequency. Use a max_time_lag of 100ms in the autocorrelation function and a window shift of 25ms. Create a fundamental frequency vector and plot your pitch contour.

IIR 数字低通滤波器(用MATLAB GUI设计.内附源码) 使用MATLAB GUI 制作可以更改参数的IIR数字低通滤波器,已生成可独立执行的EXE格式文件.里面有工程文件的原码FIG.用户可以根据自已的要求更改界面,再生成EXE格式.

头脑风暴优化算法原算法代码。

二维元胞自动机 基于二维元胞自动机的交通流模拟分析44http://xbbjb.swu.cn38St(i,j)=F[S(i,j),S,(i-1,j),S,(i+1,j),S,(i,j-1),S,(i,j+1)](1)BMI(1)BMIT=4t=341843.2/(N×N)NXN(AJAVAT=232×32,64×64,128128,256×256,512×512,T=4128×128MATLAB01100002000∷;酸(a)暂念的渐近状态(b)暂心的阻塞状态3128×128128×128C1994-2013CHinaAcademicJOurnalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net643平均速度与密度关系图1.0平均速度曲线L32×320L=64x=128×1280808=256×2560.7512x512060.6053.330H040.30.20.2w0.10152253035404500.2040.6081.012141.61820密度/时间步10T=25128×1280.34.3BMLT0.80.60.4502eBMI02515密度/6128×128BMI(T-2T-4)BMIBMI[1 NAGEL K, SCHRECKENBERG M. A Cellular Automaton Model for Freeway Traffic [J]. Journal of Physique, 19922:221-2292 HAM O, MIDDLETON AA, LEVINE D. Self-Organization and a Dynamical Transition in Traffic Flow Models [J]Physical Review E, 1992(10):6124-6127L3 FUKUI M. ISHIBASHI Y. Traffic Flow in 1D Cellular Automaton Model Including Cars Moving with High Speed LJJ996,65(6):1868-1872005,54(10):4621-4626,2010,10(2):122-128C1994-2013cHinaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net46http://xbbjb.swu.cn38On Simulation and analysis on Traffic Flow Based onTwo-Dimensional Cellular automationMEI Hong, CHENG WeiZHANG Yun-sheng, YU Peng-cheng1. Faculty of Continuing Education, Kunming University of Science and Technology, Kunming 650051, China;2. Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming 65005 1, ChinaFaculty of Information Engineering and Automation, Kunming University cf Science and Technology, Kunming 650051. China4. Computer Center, Kunming University of Science and Technology, Kunming 650051. ChinaAbstract: BML model is a two-dimensional cellular automata model, which is especially used to simulateand analy ze the traffic system. We use Java language to implement this model. With this model, the re-ationship between the average velocity and the average density has been found by computer simulationThe phase transition and self organization have also been faund. And at last, the bml model improved intraffic light cycle changes for exploring more valuable to the research and applicationKey words: two-dimensional cellular automation; traffic flow; BML modelC1994-2013CHinaAcademicJOurnalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net

点到点轨迹规划的S曲线，已知起始位置、终止位置、最大速度、最大加速度、总的运动时间、这5个参数，自动计算出运动规划曲线（若输入的参数不合适，代码可以自行计算出合适参数）

LittlevGL是一个免费的开源图形库，提供了创建嵌入式GUI所需要的一切易于使用的图形元素，具有漂亮的视觉效果和低内存占用。具有功能强大的单元块，对输入设备支持较完善，同时具有低内存，采用C编写具有比较好的兼容性。中英文档是对LittlevGL文档的简单翻译，有利于快速了解LittlevGL各功能模块的应用。EXamde5.4 Button(v btn)............58Overview58Style usage...............59Notes59Example595.5 Button matrix(lv btnm)61Overview61Style usage.................,..................62Notes62Example625.6 Calendar( calendar)-……64OverviewStyle usage……看着翻Example655.7 Chart( ly chart)…67Overview..67Style usage.......:.:::::·::::::68Example…685.8 Check box lv cb)70Overview70Style usage…70Example705.9 Container(lv cont72Overview72Style usage……72NoExample735.10 Drop down list(lv ddlist)74Overview74Style usage ...74Example,…:::..:.:..:::::.aa是着着·目1着着,非着·着755.11 Gauge(Iv gauge7676Style usage76Example775.12mage(img)….,,,,,7878Style usage着看E着NotesExample795.13 Image button(| imgbtn).…………………281verview81Style usage…...,.,NotesExample,…815.14 Keyboard(Nkb)…83Style usageExample5.15List(|ist)…着着着D·音着着垂8585Style usage.........................85Notes86EXame865.16LED(l|ed)..,OverviewStyle usage....................89Notes89Example5.17Line(line)…91OverviewStyle usage.................,..................91NotesExample....................5.18 Line meter( Imeter)……93Overview..93Style usage…看着翻93Notes93Example945.19 Label (lv label)..96Overview96Style usage………………Notes97Example975.20 Message box(Iv mbox).......,,99OverviewStyle99Not100mp1005.21 Page(v page)........::::.:.:::102Overview…………,…102Style usage103Notes103Example1045.22 Preloader(lv preload):.::::::..105Overview105Style105Example1055.23 Roller(lv roller).......106Overview.…106Style usage…106ExampleE着1075.24 Slider (lv slider).108Overvie108Style usage108Notes108Example1095.25 Spinbox(Iv_ spinbox).111Overview……4111Style usage Notes111notes111Example....1115.26 Switch(lSW)…..112Overview.…4112Style usage…112Notes112Example1135.27 Tab view(Iv tabview)114Overview114Style usage…..114Notes…115Example1155.28 Text area(lvta)…116Overview116Style usage117Notes117Example1175.29 Window(lv window)119Overvie.119Style usage119Notes120camp内容表Welcome portingButton matrix (lv btnm欢迎移植Calendar (lv calendar)PC simulator ObjectsPC模拟器项目Chart(lv chart)Styles风格Check box (1v cb)Input devicesContainer(1v cont输入设备Drop down list(lv ddlist)Colors颜色Gauge(lv gauge)Fontmage (lv lmg字体Image button(lv imgbtn)Drawing绘画Keyboard (lv kb)List(lv listAnimations动画Led(lv led)Coding Style guideLine (1v line)Line meter(lv 1meter)Object typesArc(lv arc)Label(lv labe1)Bar (lv bar)Message box(1v mbox)Base object (lv obj)Page(lv pageButton(lv btn)Preloader(lv preload)Switch(lv sw)Roller (lv rollerTab view (lv tabview)Slider (lv sliderText area (lv ta)inbox (lv spinboXWindow (lv window)云图■xD62:ChecK Doeleica一Cekba check bpsELittleygl是一个免费的开源图形库,提供了创建嵌入式GU所需要的一切易于使用的图形儿素,只有漂亮的视觉效果和低内存占用。关键特性Powerful building blocks buttons, charts, lists, sliders, images, etc功能强大的单元块按钮、图表、列表、幻灯片、图片等Advanced graphics with animations, anti-aliasing, opacity, smooth scrolling先进的图形动画,反锯齿透明度,平滑滚动Various input devices touch pad, mouse, keyboard, encoder, buttons, etc各种输入设备触摸板、鼠标、键盘、编码器、按钮等。Multi-language support with UTF-8 encoding支持UTF-8编码的多语言Fully customizable graphical elements全可定制的图形元素Hardware independent to use with any microcontroller or display硬件独立于任何微控制器或显示器Scalable to operate with little memory (50 kB Flash, 10 kB RAM)可伸缩用于少量内存(50 kb flash,10 kb ram)的操作OS, External memory and GPU supported but not required支持O5、外部存储器和GPU,但也不强求Single frame buffer operation even with advances graphical effects即使有先进的图像特效,也可以进行单帧缓冲Written inc for maximal compatibility用C编写,从而具有最大的兼容性Simulator to develop on PC without embedded hardware没有嵌入式硬件的情况下也可以基于PC模拟器开发Tutorials, examples, themes for rapid development为快速丌发而准备的教程、例了及主题5

arm-linux-gcc 4.4.3版本安装步骤将压缩包arm-linux-gcc.tar.gz解压到arm-linux-gcc文件夹tar zcvf arm-linux-gcc.tar.gz arm-linux-gcc将创建目录mkdir /home/linux/arm-linux-gcc将解压后的文件拷贝到安装目录cp –r arm-linux-gcc/* /home/linux/arm-linux-gcc设置/home/linux/arm-linux-gcc权限chmod -R 777 /home/linux/arm-linux-gcc配置环境变量vim /root

完整的舞蹈机器人源代码并带有详细的解释，以及资料包