基于51单片机的数字频率计程序仿真图及代码

ARM内核32位单片机STM32F407引脚详细说明 （pdf文档）Pinouts and pin descriptionSTM32F405XX. STM32F407XXTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二USART2_CTS/UART4_TX/PAO-WKUPETH MII CRS/142334N3401/0 FT(5)TIM2 CH1 ETRADC123 INONKUP(4,(PAO)TIM5 CH1/ TIM8 EtR/EVENTOUTUSART2 RTS/UART4 RX152435N241PA1/O FT(4) ETH_RMI_REF_CLK/ETH MIL RX CLKADC123 N1TIM5 CH2/ TIMM2 CH2EVENTOUTUSART2 TX/TIM5 CH3/162536P242PA21O FT(4)TIM9 CH1/TIM2 CH3ADC123 N2ETH MDIO/ EVENTOUTF443PH2LOFTETH_MIL_CRS/EVENTOUTG444PH3/OFTETH MII COLEVENT○UT12C2 SCLH4|45PH41/O FTOTG HS ULPI NXTEVENTOUTPH5/OFT12C2 SDA/ EVENTOUTUSART2 RX/TIM5 CH4/172637R247PA3/O/FT/(4) TIM9_CH2/TIM2_CH4/OTG HS ULPI DOADC123 N3ETH MII COL/EVENTOUT18273848VBYPASS REG192839K449DDSPI1 NSS/ SPI3 NSS/USART2 CK/202940N450PA41/0 TTa(4)DCMI HSYNC/ADC12 IN4/DAC1 OUTOTG HS SOF/12S3 WSEVENTOUTSPI1 SCK/213041P451PA51O TTa(4OTG HS ULPI CKIADC12 IN5/DAC2 OUTTIM2 CH1 ETR/TIM8 CHIN/ EVENTOUTSPI1 MISO/223142P352PA6IO FT(4) TIM8 BKIN/TIM13_CH1/DCMI PIXCLK/TIM3 CH1ADC12 N6/TIM1 BKIN EVENTOUT46/167DoC ID 022152 Rev 2STM32F405XX. STM32F407XXPinouts and pin descriptionTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二SPI1 MOSI/TIM8 CH1N/TIM14 CH1/TIM3 CH2233243R353PA71O FT(4)ETH MI RX DV/TIM1 CHIN/ADC12 N7RMIL CRS DVIEVENTOUTETH RMI RX DO243344N554PC41/O FT (4) ETH_MIL_RX_DOADC12 N14EVENTOUTETH RMII RX D1/253445P555PC51O FT(1)ETHM‖RxD1/ADC12 IN15EVENTOUTTIM3 CH3/ TIM8 CH2N/26|3546R5561/0 FT(4) OTG_HS_ULPI_D1/ETH MIL RXD2ADC12 IN8TIM1 CH2N/ EVENTOUTTIM3 CH4/TIM8 CH3N/OTG HS ULPI D227|3647R45PB11O FT(ETH MI RXD3ADC12 N9OTG HS INTN/TIM1 CHSN/ EVENTOUTPB2-BOOT1283748M658/OFTEVENTOUT(PB2)--49R659PF11 VO FT□DcM|12′ EVENTOUT50P6|60PF12LOFTFSMC A6/ EVENTOUT51M86152N862DD53 N663 PF13 VOFTFSMC-A7/EVENTOUT54R764PF 14LOFTFSMC AB/ EVENTOUT55P765PF151O FTFSMC A9/EVENTOUT56N766PGOFSMC A10/ EVENTOUT57M767PG11O FTFSMC A11/ EVENTOUT3858R868PE7LOFTFSMC D4/TIM1 ETR/EVENTOUT3959P869PEgFSMC D5/ TIM1 CH1N/1O FTEVENTOUT4060P970PEg10 FTFSMC D6/TIM1 CH1/EVENTOUT61M971SSDoC ID 022152 Rev 247/167Pinouts and pin descriptionSTM32F405XX. STM32F407XXTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin name三(function afterAlternate functionsAdditional functionsreset) 5当|二62N972VDD4163R973PE10/OFTFSMC D7/TIM1 CH2N/EVENTOUTFSMC DB/TIM1 CH2/4264P10|74PE11EVENTOUTPE12FSMC D9/TIM1 CH3N,4365R1075VO FTEVENTOUT4466N1176PE131OFFSMC D1O/TIM1 CH3/EVENTOUTFSMC D11/TIM1 CH44567P1177PE14YO FTEVENTOUT4668R1178PE15/OFTFSMC D12/TIM1 BKINEVENTOUTSPI2 SCK/ 12S2 CK/12C2 SCL USART3 TX/294769R1279PB10/O FTOTG HS ULPI D3/ETH MIL RX ER/TIM2 CH3/ EVENTOUT12C2 SDA/USART3 RX/OTG HS ULPI D4/304870R1380PB111OETH RMI TX EN/ETH MIL TX EN了T|M2cH4/ EVENT○UT314971M1081CAP 1325072N1082VDD12C2 SMBA/TIM12 CH1/M1183PH6LOFTETH MII RXD2/EVENTOUT2C3 SCLN12|84PH7/OFTETHM|RⅩD3/EVENTOUT12C3 SDAPH8ODCMI HSYNC/EVENTOUT11386PH91OFT12C3 SMBA/TIM12 CH2DCMI DO/ EVENTOUTL1387PH101O FTTIM5 CH1/DCMI D1EVENTOUTL12|88lOFTTIM5 CH2/DCMI D2PH1 1EVENTOUT48/167DoC ID 022152 Rev 2STM32F405XX. STM32F407XXPinouts and pin descriptionTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二-|K12|89TIM5 CH3/ DCMI D3/PH12/OFTEVENTOUT-|H1290VssJ12|91VDDSPI2 NSS/2S2 WS/12C2 SMBA/USART3 CK/TIM1 BKIN/335173P1292PB12CAN2 RX1O FTOTG HS ULPI D5ETH RMII TXDOETH MII TXDO/OTG HS ID/ EVENTOUTSP12 SCK/12S2 CK/JSART3 CTS/TIM1 CH1N/CAN2 TX/34|5274P1393B13OTG HS ULPI D6/OTG HS VBUSETH RMII TXD1/ETH MIL TXD1/EVENTOUTSPI2 MISO/ TIM1 CH2N/TIM12 CH1/355375R1494PB14/OFTOTG HS DM/USART3 RTS/TIM8 CH2N/12S2ext SD/EVENTOUTSP12_ MOSI/12S2 SD/365476R1595PB15VO FTTIM1 CH3N/TIM8 CH3N/TIM12 CH2/OTG HS DP/ EVENTOUTPD8LOFTFSMC D13/ USART3 TX/5577P159EVENTOUT5678P1497PDg/OFTFSMC D14/USART3 RXEVENTOUT5779N1598PD101O FTFSMC D15/USART3 CKEVENTOUTFSMC CLE5880N1499PD11lOFTFSMC_A16/USART3-_CTS/EVENTOUTFSMC ALE/5981N13100PD12/OFTFSMC A17/TIM4 CH1USART3 RTS/EVENTOUTDoC ID 022152 Rev 249/167Pinouts and pin descriptionSTM32F405XX. STM32F407XXTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nar三(function afterAlternate functionsAdditional functionseey)点二6082M15101FSMC A18/TIM4 CH2/PD13VO FTEVENTOUT102V84J13103VDD6185M14104PD14/OFTFSMC DO/TIM4 CH3/EVENTOUT/ EVENT○UT6286L14105PD15/OFTFSMC D1/TIM4 CH4/EVENTOUT87L15 106 PG2VO FT FSMC_A12/EVENTOUT88K15107PG3/OFTFSMC A13/ EVENTOUT89K14108PG4/OFTFSMC A14/EVENTOUT9oK13|109PG5FSMC A15/ EVENT○UT91J15110PG6FSMC NT2/ EVENTOUT92J14111PG7/OFTFSMC INT3儿SART6CKEVENTOUTUSART6 RTS/93H14112PG8LOFTETH PPS OUTEVENTOUT94G12|113SS95H13114VDD12S2 MCK/TIM8 CHU/SDIO D6/376396H15115PC6/OFTUSART6 TXDCMI DO/TIM3 CH1/EVENTOUT1253 MCK/TIM8 CH2/SDIO D7/386497G15116PC7lOFTUSART6 RX/DCMI DI/TIM3 CH2/EVENTOUTTIM8 CH3/SDIO DOPC8TIM3 CH3/USART6 CK/DCMI D2/ EVENTOUT12S CKIN/MCO2/406699F14118PC9TIM8 CH4/SDIO D1//O FT/12C3 SDA/DCMI D3TIM3 CH4/ EVENTOUT50167DoC ID 022152 Rev 2STM32F405XX. STM32F407XXPinouts and pin descriptionTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二MCO1/USART 1 CK/4167100F15119PA81/0 FTTIM1 CH1/12C3 SCL/OTG FS SOF/EVENTOUTUSART1 TX/ TIM1 CH2/4268101E15120PA9VO FT2C3_SMBA/DCMIDO/OTG_FS_VBUSEVENTOUTUSART1 RX/ TIM1 CH34369102D15121PA101O FTOTG FS ID/DCMI D1EVENTOUTUSART1 CTS/CAN1 RX4470103c15122PA11/OFTTIM1 CH4/OTG FS DM/ EVENTOUTUSART1 RTS/ CAN1 TX4571104B15123PA121O FTTIM1 ETR/ OTG FS DP/EVENTOUTPA146 72 105 124 (TMS-SWDIO)/OFTJTMS-SWDIO/ EVENTOUT4773106F13|125CAP74107F12126sss4875108G13127VDDE12|128PH13/O FTTIM8 CH1N/CAN1 TX/EVENTOUT-E13129PH14LOFTTIM8 CH2N/DCM D4/EVENTOUTD13130PH15VO FTTIM8 CH3N/DCMI D11/EVENTOUTTIM5 CH4/SP12 NSSE14131PIO1O FT1252 WS/DCMI D13EVENTOUTD14132PlOFTSPI2 SCK/12S2 CK/DCMI D8/ EVEntoUtTIM8 CH4/SP12 MISOc14133Pl21O FTDCMI D9/12S2ext SDEVENTOUTTIM8 ETR/SPI2 MOSI/C13134PI3/O FT12S2 SD/DCMI D10/EVENTOUT--D9|135VSSc9136VDDDoC ID 022152 Rev 251/167Pinouts and pin descriptionSTM32F405XX. STM32F407XXTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二PA144976109A14137/O FTJTCK-SWCLK/EVENTOUT(JTCK-SWCLK)PA15JTDI SPI3 NSS/5077110A131381OFT12S3_WS/TIM2_CH1_ETR(JTDISPI1 NSS/EVENTOUTSPI3 SCK /12S3 CK/UART4 TXSDIO D2/5178111B14139PC101O FTDCMI D8/ USART3 TX/EVENTOUTUARTA RX/ SPI3 MISO/5279112B13140PC1110FTSDIO D3/DCMI D4/ 3 RX/12S3ext SD/ EVENTOUTUART5 TX/SDIO CK/5380113A12141PC12/OFTDCMI D9/SP 3 MOSI/2S3 SD/USART3 CK/EVENTOUT-81114B12142PDO/OFTFSMC D2/CAN1 RX/EVENTOUT82115c12143PD1 I/OFTFSMC D3/ CAN1 TX/EVENTOUTTIM3 ETRUART5 RX5483116D12144PD2/OFTSDIO CMD/DCMI D11/EVENTOUT84117D11145FSMC CLK/USART2 CTSPD3L EVENTOUT/OFTFSMC NOE/USART2 RTS85118D10146PD4L EVENTOUT86119c11147PD5/OFTFSMC NWE/USART2 TX/EVENTOUT120|D8148121c8149DD87122B11150PD6lOFTFSMC NWAITUSART2 RX/ EVENTOUTUSART2 CK/FSMC NE188123A11151PD710FTFSMC NCE2/ EVENTOUTUSART6 RX/124c10152PG9/OFTFSMC NE2/FSMC NCE3EVENTOUT521167DoC ID 022152 Rev 2STM32F405XX. STM32F407XXPinouts and pin descriptionTable 6. STM32F40x pin and ball definitions(continued)Pin numberPin nameo(function afterAlternate functionsAdditional functionsreset) 5二125B10153PG10VO FTFSMC NCE4 1/FSMC NE3/EVENTOUTFSMC NCE4 2/ETH MIL TX EN-126B9154G111O FTETH RMIL TX ENEVENTOUTFSMC NE4/127B8155PG121/OFTUSART6 RTS/EVENTOUTFSMC A24/USART6 CTS-128A8156PG13lOFT/ETH MI TXDO/ETH RMII TXDOEVENTOUTFSMC A25/ USART6 TX129A7157PG1410 FTTETH MII TXD1ETH RMIL TXD 1/EVENTOUT130D7158SS131c7159DDUSART6 CTS/132B7160PG15lOFTDCMI D13/ EVENTOUTPB3JTDO/ TRACESWOISPI3 SCK/12S3 CK/5589133A10161(JTDO/1/O FTTIM2 CH2/ SPI1 SCKTRACESWO)EVENTOUTPB4NJTRST/ SPI3 MISO/5690134A9162/OFTTIM3 CH1/SP11 MISO/(NUTRST)12S3ext SD/EVENTOUT121 SMBA/ CAN2 RX/OTG HS ULPI D7/5791135A6163PB5/OFTETH PPS OUT/TIM3 CH2/SP11 MOSISP13 MOSI/DCMI D10/12S3 SD/ EVENTOUT12C1 SCL/ TIM4 CH1/PB6CAN2 TX/5892136B6164/OFTDCMI DS/USART 1 TXEVENTOUTDoC ID 022152 Rev 253/167

OpenCV中文参考文件，应用程序接口（API）中文参考资料al OpenCV参考手册·ΩpencⅤ编程简介(矩阵/图像/姒频的基本·Ω中文参考手册读写操作)入门必读· OpenCV概述1.图像处理2.结构分析CXCore中文参考手册3.运动分析与对象跟踪4.模式识别1.基础结构5.照相机定标和三维重建2.数组操作3.动态结构HgGU中文参考手册4.绘图函数5.数椐保存和运行时类型信息1. HighGUI概述6,其它混合函数2.简单图形界面7.錯误处理和系统函数3.读取与保存图傯4.视频读写数机器学习中文参考手册5.实用涵数与系统函数OpencⅤ编码样式指南(阅读 Opencv代码前必CIMage类参考手册读CiMage中的陷阱和BUGOpenCV的Phon接口Opengν编程简介(矩阵/图像/视频的基本读写操作)Wikipedia,自由的百科全书Introduction to programming with OpenCVOpencv编程简介作者: Gady AgamDepartment of Computer ScienceJanuary 27, 2006Illinois Institute of TechnologyUrl:http://www.cs.it.edu/ragam/cs512/lect-notes/opency-intro/opency-intro. html#SECTION00040000000000000000翻译: chenyusiyuanJanuary 26, 2010.http:/blog.csdn.net/chenyusiyuan/archive/2010/01126/5259060.aspx摘要:本文旨在帮助读者快速入门 Openc,而无需阅读冗长的参考手册。掌握了 Opencv的以下基础知识后,有需要的话再查阅相关的参考手册。目录[原]1二、简介o1.11、 Openc的特点1.1.1(1)总体描述(2)功能113(3) OpenCv模块122、有用的学习资源2.1(1)参考手册;122(2)网络资源1.23(3)书籍124(4)视瓶处理例程(在< openly-root>/ samples/c/)125(5)图像处理例程(在< openly-root>/ samples/c/0133、 openc命名规则2(2)矩阵数据类型:■1.33(3)图像数据类型134(4)头文件:o144、编译建议.14.1(lInux;1.4.2(2) Windowso155、C例程2二、GUI指令2.11、窗口管理2.1.1(1)创建和定位一个新窗口∶2.12(2)载入图像2.13(3)显示图後2.14(4)关团窗口2.15(5)改变窗o222、输入处理2.2.1(1)处理鼠标事件222(2)处理键盘事件■2.23(3)处理滑动条事件·3三、 OpenCV的基本数据结构o3.11、图像数据结构3.1.1322、知阵与向量3.2,1(1)矩阵3232).元批333、其它结构类型33.1(1)点332(2)矩框大小(以像素为精度)∵■333(3)矩形框的偏置和大4四、图像处理4,11、图像的内存分配与释放411(1)分配内存给一幅新图像4.1.2(2)释放图像■4.13(3)复制图像414(4)设置/获取感兴趣区域ROI415〈5)设置/获取感兴趣通道COI422、图像读写4.2,1(1)从文件中读入图像4.2.2(2)保存图o433、访回图像像素4.3.1(1)假设你要访间第k通道、翦列的像素43,2(2)间接访间;(通用,但效可访间任意格式的图像)433(3)直接访间:(效率高,但容易岀错)434(4)基于指针的直接访闻:(简单高效435(5)基于c++ wrapper的直接访间(更简单高效a444、图像转换441(1)字节型图像的灰度-彩色转换442(2)彩色图像->灰度图像44不同彩色空间之间的转換a455、绘图指令4.5,1(1)绘制矩形452(2)绘制圆形45.3(3)绘制线段454(4)绘制一组线段455(5)绘制组填充颜色的多边形:456(6)文本标注5五、矩阵处理o5,11、矩阵的内存分配与释放32(3)为新矩阵分配达存释放矩阵内存514(4)复制矩阵5,15(5)初始化矩阵5.1.6(6)初始化矩阵为单位矩阵522、访回矩阵元焘52.1(1)假设需要访间一个2D浮点型矩阵的第(i,j个单元,5.2.2(2)间接访间5.23(3)直接访间(假设矩阵数据按4宰节行对齐)524(4)直接访间(当数据的行对齐可能存在间隙时 possible alignment gaps)5,25(5)对于初始化后的矩阵进行直接i°533、矩阵/向量运算5.3,1(1)矩阵之间的运算532(2)矩阵之间的元素级运算:53,3(3)向量乘积534(4)单一矩阵的运535(5)非齐次线性方程求解■536(6)特征債与特征向量(矩阵为方阵)6六、视频处理611、从视频流中捕捉一帧画面61.2(2)Y支从摄像头或视频文件(AM格式)中捕捉帧画面6,11(1)open个摄像头捕捉器6,1,3(3)初始化一个祕频文件捕捉器614(4)捕捉一帧画面61.5(5)释放视频流捕捉o622、获取/设置视频流信息6,2.1(1)获取视频流设备信息6,2,2(2)获取帧图信息6,23(3)设置丛视频文件抓取的第一帧画而的位置∵633、保存视频文件6.3,1(1)初始化视频编写器6.3,2(2)保持视频文件63)释放视频编写器[编辑]简介[编辑]1、 OpenCV的特点[编辑](1)总体描述· Opencv是一个基于CC++语言的开源图像处理函数库其代码都经过优化,可用于实时处理图像具有良好的可移植性可以进行图像/视频载入、保存和采集的常规操作具有低级和高级的应用程序接口(API·提供了面向 Intel IPP高效多媒体函数库的接口,可针对你使用的 Intel CPU优化代码,提高程序性能(译注: OpenC2.0版的代码已显著优化,无需IPP来提升性能,故2.0版不再提供IPP接口)[编辑(2)功能图像数据操作(内存分配与释放,图像复制、设定和转换)Image data manipulation (allocation, release, copying, setting, conversion·图像/视频的输入输出(支持文件或摄像头的输入,图像/视频文件的输出)Image and video I/o (file and camera based input, image/video file output).矩阵/向量数据操作炇线性代数运算(矩阵乘积、矩阵方程求解、特征值、奇异值分解)Matrix and vector manipulation and linear algebra routines(products, solvers, eigenvalues, SVD)支持多种动态数据结构(链表、队列、数据集、树、图)Various dynamic data structures(lists, queues, sets, trees, graphs)·基本图像处理(去噪、边缘检测、角点检测、采样与插值、色彩变換、形态学处理、直方图、图像金字塔结构)Basic image processing(filtering, edge detection, corner detection, sampling and interpolation, colorconversion, morphological operations, histograms, image pyramids)·结构分析(连通域/分支、轮廓处理、距离转换、图像矩、模板匹配、霍夫变换、多项式逼近、曲线拟合、椭圆拟合、狄劳尼三角化)Structural analysis(connected components, contour processing distance transform, various momentstemplate matching, Hough transform, polygonal approximation, line fitting, ellipse fitting, Delaunaytriangulation).·摄像头定标(寻找和跟踪定标模式、参数定标、基本矩阵估计、单应矩阵估计、立体视觉匹配)Camera calibration(finding and tracking calibration patterns, calibration, fundamental matrixestimation, homography estimation, stereo correspondence).·运动分析(光流、动作分割、目标跟踪)Motion analysis(optical flow, motion segmentation, tracking)目标识别(特征方法、HMM模型Object recognition(eigen-methods HMM)基本的GUI(显示图像/视频、键盘/鼠标操作、滑动条)Basic Gui (display image/ video keyboard and mouse handling, scroll-bars)图像标注(直线、曲线、多边形、文本标注)Image labeling(line, conic, polygon, text drawing[编辑](3) Opencvi模块cv-核心函数库Vaux-辅助函数库:e0机数线性代数作m|-机器学习函数库[编辑]2、有用的学习资源[编辑](1)参考手册:< opencv-root>/ docs/index. htm(译注:在你的 OpenCV安装目录< opencv-root>内)[编辑](2)网络资源:Etkmi:http:/www.intel.com/technology/computing/opencvl[编辑](3)书籍:Open Source Computer Vision Libraryby Gary R Bradski, Vadim Pisarevsky, and Jean-Yves Bouguet, Springer, 1st ed. (June, 2006)chenyusiyuan:补充以下书籍Learning OpenCV -Computer Vision with the OpenCV Libraryby Gary Bradski Adrian Kaehler, O Reilly Media, 1 st ed(September, 2008)OpenCv教程——一基础篇作者:刘瑞祯于仕琪,北京航空航天大学出版社,出版日期:200706(4)视频处理例程(在< opencv-root>/ samples/c/):·颜色跟踪: camshiftdemo点跟踪:| kemo动作分割: motel边缘检测: laplace[编辑](5)图像处理例程(在< opencv-root>/ samples/c/)边缘检测:edge图像分割: pyramid_ segmentation形态学: morphology直方图: demist距离变换: distrains椭圆拟合: fitellipse[编辑]3、 OpenCv命名规则[编辑](1)函数名CvActionTargetMod(.)Act⊥cn=核e functionality)(e.g. set, create)Targettarget image area) (e, g. contour, polygon)Modih (optional modifiers) (e.g. argument type)[编辑](2)矩阵数据类型:CV_(SIUIF)Cs=符号整型UE,q.:Cv_8UC1是指_个8位无符号整型单通道矩阵CV 32FC2是指一个32位浮点型双道道矩阵[编辑](3)图像数据类型:IPL_DEPTH_⊥nc1ude< VAux.h>include inc⊥ ude sinclude /一般不需要,cv,h内已包含该头文件[编辑]4、编译建议[编辑](1)Linux:g++ helloworld. cpp-o hello-worldI /usr/local/include/opencv -L /usr/local/liblm-Icv-highqui-Icvaux[编辑](2)Windows在Ⅵ visual studio的选项和项目牛设置好 OpenCv相关文件的路径。[编]5、C例程hello-worid. cpp/该程序从文件中读入一幅图像,将之反色,然后显示出来⊥nc1udeinclude ⊥nc1ude#include #include highgui.h>int main (int argc, char argv[IplImage* img=0int height, width, step, channelsuchar *datai. i,i,kif(argcheight iwidthimg->widthStepimg->widthstep ichannelsimg->channelsdata(uchar *)img->imageData iprint f("Processing a dx%d image with d channels", height, width, channels)create a windowcvNamedwindow("mainwin CV WINDOW AUTOSIZEcvMoveWindow ("mainwin", 100, 100)t the image相当于 caNot(img);for(i-o; isheighti 1++) for(j=; j

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原创，根据官方的英文开发文档，加上作者反复实践、试验，得出的Creo（原名ProE）二次开发技术

常微分方程组的四阶Runge-Kutta方法

这个资源原本是下载自：csdn论坛的yangyou2009 的资源“使用ZLIB库压缩解压源码”，地址是：http://download.csdn.net/detail/yangyou2009/2605729修改了其中一个bug，他在解有压缩的有多目录的zip文件时，解压之后文件夹目录不对。这里特别感谢yangyou2009，我在其中学习了很多东西。