Description: For many embedded systems USB seems to be a good solution for data acquisition
modules - as USB supports a frame rate of 1 ms which is fast enough for many
feedback control applications. The problem now is that USB is currently only
supported by Windows 98 and updates of Windows 95. The design of the USB host
controller again emphasizes the possibilities using USB in an embedded System:
Once the USB communication is established, the host controller can work in the
background using DMA-memory transfers - accompanied with a synchronous
interrupt every millisecond, a real time feedback control system is easily
established.-For many embedded systems USB seems to be a good solution for data acquisitionmodules- as USB supports a frame rate of 1 ms which is fast enough for manyfeedback control applications. The problem now is that USB is currently onlysupported by Windows 98 and updates of Windows 95 . The design of the USB hostcontroller again emphasizes the possibilities using USB in an embedded System: Once the USB communication is established, the host controller can work in thebackground using DMA-memory transfers- accompanied with a synchronousinterrupt every millisecond, a real time feedback control system is easilyestablished. Platform: |
Size: 14336 |
Author:moseszhang |
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Description: LabWindows/CVI的USB采集测试程序，采用了VISA驱动，使用多线程技术读取USB数据。供参考。-LabWindows/CVI acquisition of USB test procedure using the VISA driver, the use of multi-threading technology to read USB data. For reference. Platform: |
Size: 193536 |
Author:中银飞絮 |
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Description: 结合无线通信技术和USB技术的优点,提出一种基于无线USB技术的数据采集系统。该系统运用高速转换器AD7874、USB接口芯片PDIUSBD12、89C51微处理器和射频收发器nRF401构建数据采集电路和无线USB接口。该设计成功取代有线数据采集系统复杂的连线,并且提高了数据采集的抗干扰性、灵活性。文中对无线A/D转换电路、无线USB接口的设计、89C51内部固件程序及USB应用程序编写进行了阐述。-Combination of wireless communications technology and the advantages of USB technology, a technology based on wireless USB data acquisition system. The system is the use of high-speed converter AD7874, USB interface chip PDIUSBD12, 89C51 microprocessor and RF transceiver nRF401 to build data acquisition circuit and wireless USB interface. The success of the design to replace the wired data acquisition system of complex connections, and improve the data acquisition antijamming, flexibility. Text of wireless A/D conversion circuit, a wireless USB interface design, 89C51 internal USB firmware application procedures and the preparation are described. Platform: |
Size: 163840 |
Author: |
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Description: 这是一个ce5.0下usbprint的驱动开发的源代码，对于开发wince下使用usb打印机的程序员来说是一个很好的范例-This is a ce5.0 under usbprint drive the development of source code, for developers to use usb printer wince programmers is a good example of Platform: |
Size: 37888 |
Author:傅小春 |
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Description: usb数据采集-上位机程序vc完整工程（配合cypress的usb芯片使用）-usb data acquisition- complete PC vc program works (with the usb chip to use cypress) Platform: |
Size: 3603456 |
Author:郁闷 |
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Description: usb数据采集-附件程序-cypress68013-完成从ad进行数据的采样-usb data acquisition- Annex procedures-cypress68013-completed data from the ad sample Platform: |
Size: 89088 |
Author:郁闷 |
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Description: 基于VC的USB接口通信程序设计， 本文研发了一套基于USB接口的数据采集系统，整个系统的设计涉及到硬件、设备固件(Firmware)、USB设备驱动程序及客户应用软件。-VC-based communication program of the USB interface design, this article developed a set of USB-based data acquisition system, the entire system design related to hardware, equipment firmware (Firmware), USB device drivers and customer applications. Platform: |
Size: 190464 |
Author:花花 |
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Description: 基于MSP-08型24bit100Ksps USB数据采集卡-Based on the MSP-08-type 24bit100Ksps USB Data Acquisition Card Platform: |
Size: 984064 |
Author:李文俊 |
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Description: EZ-USB 数据采集卡单片机程序。把三个文件放在同一文件夹中，用keil-c编译其中的.c文件，生成一个.hex文件，用烧写器把.hex文件下载到单片机上。-EZ-USB single-chip data acquisition card program. Put the three documents in the same folder, compile the .C file with keil-c, generate a .hex file,then use device programmer to download the .hex file to single-chip microcomputer. Platform: |
Size: 6144 |
Author:李佳林 |
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Description: 本论文详细讨论了CCD高速数据采集系统设计及CCD驱动脉冲的设计,重点讲述了USB2.0接口的硬件和软件设计方案-In this paper, a detailed discussion of the CCD high-speed data acquisition system design and the design of CCD driving pulse, with a focus on the USB2.0 interface hardware and software design Platform: |
Size: 2605056 |
Author:赵洪 |
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Description: 一个关于LABVEIW的示波器的设计
包含 MSP虚拟示波器（基于MSP-08型24bit100Ksps USB数据采集卡）
功能子VI
采集卡子VI-On the oscilloscope LABVEIW design includes a virtual oscilloscope MSP (MSP-08-type based on 24bit100Ksps USB data acquisition card) Nagarze functional sub-VI Collection VI Platform: |
Size: 984064 |
Author:米虫 |
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Description: 在高速的数据采集或传输中，目前使用较多的都是采用USB 2．0接口控制器和FPGA或DSP实现的，本设计在USB 2．0接口芯片CY7C68013的Slave FIFO模式下，利用FPGA作为外部主控制器实现对FX2 USB内部的FIFO进行控制，以实现数据的高速传输。该模块可普遍适用于基于USB 2．0接口的高速数据传输或采集中。-In the high-speed data acquisition or transmission, the currently used are based on more USB 2.0 interface controller and the FPGA or DSP implementation, the design USB 2.0 interface chip CY7C68013 of the Slave FIFO mode, the use of FPGA as a the external FX2 USB host controller to realize the internal FIFO control, in order to achieve high-speed data transmission. The module can be generally applied based on high-speed USB 2.0 interface, transfer or acquisition of data. Platform: |
Size: 894976 |
Author:jiang_jennifer |
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Description: 用philps LPC2148 做的USB数据采集卡，可以将数据采集后发送到电脑。包括上位机和驱动等-Philps LPC2148 to do with the USB data acquisition card, data can be collected and sent to the computer. Including the host computer and driving, etc. Platform: |
Size: 969728 |
Author:Shawn Huang |
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Description: MSP430和USB的数据采集系统MSP430 and USB data acquisition system-MSP430 and USB data acquisition system MSP430 and USB data acquisition system Platform: |
Size: 200704 |
Author:jkk |
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Search - USB Data Acquisition