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Description: The project KEIL_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the Keil ARM toolchain.
The I/O functions are adapted for the Analog Devices ADuC7000 series using the SERIAL.C module.
The example also shows the efficiency of the Keil CA ARM Compiler run-time library which is tuned for single chip systems.
-The project shows how to use me mory allocation routines (malloc) and char I / O (printf, Scanf) via a serial interface with the Keil ARM t oolchain. The I / O functions are adapted for the Analog Devices ADuC7000 series using the SERIA Synchronization module. The example also shows the efficien cy of the CA Keil ARM Compiler run-time library w hich is tuned for single chip systems.
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Size: 19884 |
Author: 郭文彬 |
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Description: 替代加密:
A B C D E F G H I J K L M N O P Q R S T U V W 密文
Y Z D M R N H X J L I O Q U W A C B E G F K P 明文
X Y Z
T S V
I HAVE A DREAM！#
密文？？
用ARM编程实现替代加密。
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Size: 13634 |
Author: 富洋 |
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Description: The project KEIL_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the Keil ARM toolchain.
The I/O functions are adapted for the Analog Devices ADuC7000 series using the SERIAL.C module.
The example also shows the efficiency of the Keil CA ARM Compiler run-time library which is tuned for single chip systems.
-The project shows how to use me mory allocation routines (malloc) and char I/O (printf, Scanf) via a serial interface with the Keil ARM t oolchain. The I/O functions are adapted for the Analog Devices ADuC7000 series using the SERIA Synchronization module. The example also shows the efficien cy of the CA Keil ARM Compiler run-time library w hich is tuned for single chip systems.
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Size: 19456 |
Author: 郭文彬 |
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Description: 熟悉 uClinux 开发环境，学会基于 ARM7TDMI 的 uClinux 开发环境的配置和使用。使
用 uClinux 的 arm-uclibc-gcc 编译，使用基于 NFS 方式的下载调试，了解嵌入式开发的基本
过程。
-familiar with uClinux development environment, ARM7TDMI-based Institute of uClinux development environment configuration and use. The use of the arm uClinux-uClibc- gcc, NFS-based download debugging mode, embedded developers understand the basic process.
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Size: 3608576 |
Author: 另壶葱 |
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Description: 开源的嵌入式WEB服务器，运行于RAM处理器，占用的系统资源极少-revenue embedded Web server running on the processor RAM and occupies very little system resources
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Size: 713728 |
Author: lao |
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Description: 替代加密:
A B C D E F G H I J K L M N O P Q R S T U V W 密文
Y Z D M R N H X J L I O Q U W A C B E G F K P 明文
X Y Z
T S V
I HAVE A DREAM！#
密文？？
用ARM编程实现替代加密。-Alternative encryption: ABCDEFGHIJKLMNOPQRSTU VW ciphertext YZDMRNHXJLIOQUWACBEGF KP expressly XYZTSVI HAVE A DREAM!# Ciphertext? ? Programming using ARM alternative encryption.
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Size: 18432 |
Author: 富洋 |
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Description: BOA WEB服务器，可以移植到 ARM平台的。-BOA WEB server, can be transferred to the ARM platform.
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Size: 153600 |
Author: 李佳明 |
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Description: ARM上的wma解码源码！很好的程序！可在编程时做参考！-ARM s wma decoder source! Very good program! Programming can be a reference!
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Size: 309248 |
Author: 王鲲 |
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Description: 在完成视频编解码的嵌入式设备（arm-linux环境）上开发的轻型Web服务程序，可支持浏览器访问嵌入式设备，查询状态、设置参数，并可远程在线升级。-Complete video codec in embedded devices (arm-linux environment) to develop procedures for light Web services can support the browser embedded devices, query status, set parameters, and remote online upgrade.
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Size: 8192 |
Author: 张维 |
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Description: ARM e book written By Adison W.
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Size: 3322880 |
Author: Bulent Kazim |
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Description: G P S和G S M 双定位终端的软硬件设计与实现
:随着移动定位技术的发展， 单纯的签子G P S 的定位终端或者荃于移动网络的定位终端都将无法浦足用户的俩求。前者的G P S定
位信号受地形及建筑物的影晌，会存在定位盲区 后者定位精度和定位能力受到移动网 络的限制。该文提出一种集成了G P S定位和G S M
网络定位技术的定位终端，阐述了它的软硬件的设计和实现。实验结果表明，该定位终端结合了G P S和G S M网络两种定位方式的优点，-D e s i g n a n d I m p l e me n t a t i o n o f t h e T r a c k i n g T e r mi n a l I n t e g r a t i n g
GP S wi t h GS M P o s i t i o n i n g T e c h n o l o g y
J I A NG X i r u i , C HE N G Z h e n l i n , F AN G J i n y u n , Z HA NG L i v n g
( I n s t i t u t e o f C o m p u t e T e c h n o l o g y , C h i n e s e A c a d e m y o f S c i e n c e s , B e i j i n g 1 0 0 0 8 0 )
b s t r a c t ] Th e t r a c k i n g t e r mi n a l p l a y s a n i mp o r a n t rl e i n t h e n a v i g a t i o n a n d p o s i t i o n i n g s y s t e m. Ho w t o
t h e t r a c k i n g t e r mi n a l i s a k e y p rb l e m t o t h e d e s i g n e r a n d u s e r . T h i s p a p e r p r e s e n t s a me t h o d wh i c h
i mpr v e t
i n t e g r a t e s
p e r f o r m a n c e a n d p r e c i s i o
GP S wi 比GS M p o s i t i o n i n g
h n o l o g y i n o n e t e r mi n a l , a n d s p e c i f i e s t h e s o f
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Size: 270336 |
Author: JEFF |
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Description: 在手持式设备的应用中(包括智能电话、相机和 MP3 播放器)，用户大多考虑低功耗、
小尺寸，整个系统中除了处理器外，往往需要提供多种通信接口与存储器接口，用于实现对
硬盘、SD 卡、CF 卡以及 USB 的通信等，用 FPGA 来实现这些接口将会是一种理想的解决
方案。本方案采用 Actel 低功耗的 IGLOO 系列作为处理器(PXA270 或 ARM)的桥接器件和
设备控制器，不仅能够大大简化处理器设计的复杂度，而且 IGLOO 的超低功耗 (最小 5μ
W)以及超小封装(4mm*4mm)给手持式产品带来了前所未有的。 -In the application of handheld devices (including smart phone, camera and MP3 players), users are considering low-power,
Small size, the whole system in addition to the processor, usually need to provide various communication interface and storage interface, used to implement
Hard disk, SD card, CF card and USB communication, etc, to realize these interfaces with FPGA will be an ideal solution
Scheme. The scheme adopts Actel IGLOO of low power consumption PXA270 processor (series as a bridge or ARM) devices and
Equipment controller, can not only greatly simplified, and the complexity of the processor design IGLOO of low power consumption (minimum 5 mu
W) and small package (4mm 4mm*) for handheld product has brought an unprecedented.
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Size: 242688 |
Author: zxx359654879 |
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Description: Easy Web on LPC1700 for running the Ethernet MAC / EasyWEB example from the LPC1700 Code Bundle from NXP (for KeilMDK-ARM)-Easy Web on LPC1700 for running the Ethernet MAC / EasyWEB example from the LPC1700 Code Bundle from NXP (for KeilMDK-ARM)
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Size: 311296 |
Author: ammamon |
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Description: 使用servfox 和spcaview架设嵌入式Linux视频服务器。采用servfox做为采集端，移植到arm板上编译执行。Spcaview直接make即可生成可执行文件spcaview。在开发板上servfox –d /dev/video0 –s 640x480 –w 192.168.0.12:7070。在PC上，spcaview –w 192.168.0.12:7070就可以看到摄像头采集来的图片。
-Use servfox and spcaview set up embedded Linux video server. As the acquisition by servfox end, ported to compile arm-board implementation. Spcaview can directly make an executable file spcaview. The development board servfox-d/dev/video0-s 640x480-w 192.168.0.12:7070. In the PC on, spcaview-w 192.168.0.12:7070 can see the camera to capture images.
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Size: 334848 |
Author: mini |
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Description: 嵌入维数自适应最小二乘支持向量机
状态时间序列预测方法
Condition Time Series Prediction Using Least Squares Support Vector Machine
with Adaptive Embedding Dimension
针对航空发动机状态时间序列预测中嵌入维数难于有效选取的问题, 提出一种基于嵌入维数自适应
最小二乘支持向量机( L SSVM ) 的预测方法。该方法将嵌入维数作为影响状态时间序列预测精度的重要参
数, 以交叉验证误差为评价准则, 利用粒子群优化( P SO ) 进化搜索LSSV M 预测模型的最优超参数与嵌入维
数, 同时通过矩阵变换原理提高交叉验证过程的计算效率, 并最终建立优化后的L SSVM 预测模型。航空发
动机排气温度( EGT ) 预测实例表明, 该方法可自适应选取适用于状态时间序列预测的最优嵌入维数且预测
精度高, 适用于航空发动机状态时间序列预测。- T o deal wit h the difficulty of selecting an appro pr iate embedding dimension for aeroeng ine co ndition
time series predictio n, a metho d based o n least squar es suppo rt vecto r machine ( L SSVM ) with ada ptive em
bedding dimension is pro po sed. I n the method, the embedding dimensio n is identified as a parameter that af
fects the accuracy o f the aer oengine condition time series predictio n par ticle sw arm o ptimizat ion ( P SO) is ap
plied to optimize the hyperpar ameter s and embedding dimension of the L SSV M pr edict ion model cro ssv alida
tion is applied to evaluate the perfo rmance o f the L SSVM predictio n mo del and matr ix tr ansfo rm is applied to
the L SSVM pr ediction model tr aining to accelerate the crossvalidation evaluation pro cess. Ex periments on an
aeroengine ex haust g as t emperatur e ( EGT ) predictio n demonst rates that the metho d is hig hly effective in em
bedding dimension selection. In compar ison w ith co nv
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Size: 342016 |
Author: |
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Description: 不完全手册，一本简单好用的arm编程知道书，教你不使用库函数也可以写出出色的程序- unsigned int i
BYTE buffer[512] // file copy buffer
FATFS fs // Work area (file system object) for logical drive
FIL fsrc // file objects
FRESULT res // FatFs function common result code
UINT br // File R/W count
USART1_Puts("Now, I ll read file i2c/uart.lst .\n")
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Size: 1134592 |
Author: 张雄 |
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Description: 以空间机器人在轨服务为背景，建立了卫星在轨自维护系统的地面遥操作平台．远端由安装
在卫星本体上的一个四自由度机器人和灵巧手的臂／手系统组成，当卫星出现故障时，遥操作者通
过空间鼠标和力反馈数据手套分别控制远端的臂／手系统排除卫星故障，实现卫星的自我维护．对
于地面一太空之间通讯的大时延，利用3D图形预测仿真技术克服时延的影响，并采用虚拟夹具法提
高遥操作系统的安全性和操作性能．在大时延及变时延(约7 s)的条件下，实现了武汉遥操作哈尔
滨的自维护机器人臂／手系统，成功地完成了打开太阳能帆板的典型卫星在轨维护任务，验证了该
方法的有效性，为今后实际空间机器人的地面遥操作提供了经验．-The ground teleoperation platform of satellite on-orbit self-serving system is construe—
ted in the background of space robot on-orbit serving．W hen a malfunction of the satellite occurs，
the teleoperator uses a space mouse and a data—glove with force feedback to control the arm／hand
system fixed on the satellite body to remove the malfunction to implement the satellite selfserving．
For the large time delay of the communication between ground and space，3D graphic
predictive simulation is employed to eliminate the impact of the time delay，and the virtual fixture
is utilized tO improve the performance and safety of the telemanipulation． Under the condition of
large and variable time delay(about 7 s)，the task of deploying a folded solar panel，a typical onorbit
serving of the satellite，is accomplished by operators in W uhan through teleoperating the
four-degree freedom robot arm／hand system in Harbin．The experimental results show the effec—
tiveness of the proposed method
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Size: 223232 |
Author: caowenming8 |
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Description: ARM-M0-LPC1114 I2C串口通讯程序-From device to device, the I2C communication protocol may vary,
in the example below, the protocol uses repeated start to read data from or
write to the device:
For master read: the sequence is: STA,Addr(W),offset,RE-STA,Addr(r),data...STO
for master write: the sequence is: STA,Addr(W),offset,RE-STA,Addr(w),data...STO
Thus, in state 8, the address is always WRITE. in state 10, the address could
be READ or WRITE depending on the I2C command.
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Size: 3072 |
Author: jory |
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Description: arm选型手册，帮助你尽快找到合适的arm芯片，祝你一切顺利-THE ARM IS FNOS NFOW SNSVOSLV SDNPVWN V NSPV WE M SV W V EPWFWE
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Size: 3072 |
Author: 似懂非懂 |
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Description: 模式匹配算法KMP封装。非常适合从数据流中查找子字符串，尤其是嵌入式编程，非常好用。不同于常见的遍历字串查找，该方法不需要指针回溯和数据缓存，单片、ARM或无操作系统环境下，非常好用，更适合同时查找多个字符串。-请键入文字或网站地址，或者上传文档。
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Móshì pǐpèi suànfǎ KMP fēngzhuāng. Fēicháng shìhé cóng shùjù liú zhōng cházhǎo zi zìfú chuàn, yóuqí shì qiànrù shì biānchéng, fēicháng hǎo yòng. Bùtóng yú chángjiàn de biànlì zì chuàn cházhǎo, gāi fāngfǎ bù xūyào zhǐzhēn huísù hé shùjù huǎncún, dān piàn,ARM huò wú cāozuò xìtǒng huánjìng xià, fēicháng hǎo yòng, gèng shìhé tóngshí cházhǎo duō gè zìfú chuàn.
您是不是要找： STM32,写数字电位器MCP 410驱动程序。IO模拟SPI。Pattern matching algorithm KMP package. Ideally suited to find a substring the data stream, especially embedded programming, very easy to use. Unlike common traversal string search, which does not require backtracking pointer and data caches, single-chip, ARM or no operating system environment, very easy to use, more suitable for multiple strings simultaneously to find.
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Size: 2048 |
Author: 范莹 |
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