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Description: 支持FAT32，FAT16/12还未做。
支持USB下载文件功能，速度300KB/S左右(USB1.1)。
无录音功能。
7.5*2个汉字LCD显示功能，能显示歌曲名，路径名(滚动显示)
支持多个文件夹功能。
有前后选曲、暂停、软件音量、高、中、低音控制，重低音音效等功能。
无软关机功能，现在拔电源操作^_^。
软件还在完善中，有一些bug。-support FAT32, FAT16/12 not yet done. USB download capabilities, speed, 300KB / S around (USB 1.1). No recording. 7.5 * 2 Chinese character LCD display that can show song, Path (Scrolling) support multiple folders. Before and after the selections are suspended, software, volume, high, middle and bass controls, bass audio capabilities. No soft shutdown, now pulling power operation ^ _ ^. The software is perfected, some bug.
Platform: |
Size: 304980 |
Author: h |
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Description: USB、串口、并口是PC机和外设进行通讯的常用接口，但对于数据量大的图像来说，若利用串行RS-232协议进行数据采集，速度不能达到图像数据采集所需的要求；而用USB进行数据采集，虽能满足所需速度，但要求外设必须支持USB协议，而USB协议与常用工程软件的接口还不普及，给使用带来困难。有些用户为了利用标准并行口(SPP)进行数据采集，但SPP协议的150kb/s传输率对于图像数据采集，同样显得太低。因此,为了采集数据量大的图像数据,本文采用了具有较高传输速率的增强型并行口协议(EPP)和FPGA，实现对OV7620CMOS图像传感器进行高速数据采集，它最高速率可以达到2Mb/s。-USB, serial port, parallel port is PC and peripherals used for the communication interface, But for the large volume of data images, if the use of Serial RS-232 data acquisition agreement, speed image data can not achieve the requirements for acquisition; using USB for data collection, can meet the required speed, But requirements must support USB peripherals agreement, and USB agreement with the commonly used engineering software interface is not universal, difficult to use. Some users to take advantage of standard parallel port (SPP), for data collection, But SPP agreement of 150 kb / s transfer rate for image data acquisition, the same is too low. Therefore, in order to collect large quantities of data image data, In this paper, the high transmission rate of enhanced parallel port proto
Platform: |
Size: 82200 |
Author: yaoming |
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Description: 增加了USB下载文件功能；汉字LCD显示功能；子文件夹功能等。并对软件做了一些修改。
现在情况如下：
支持FAT32，FAT16/12还未做。
支持USB下载文件功能，速度300KB/S左右(USB1.1)。
无录音功能。
7.5*2个汉字LCD显示功能，能显示歌曲名，路径名(滚动显示)
支持多个文件夹功能。
有前后选曲、暂停、软件音量、高、中、低音控制，重低音音效等功能。-An increase of USB download files function characters LCD display Subfolders functions. And the software to do some modifications. Now that the situation is as follows: support for FAT32, FAT16/12 not yet to do. Support for USB to download files function, the speed of 300KB/S around (USB1.1). No recording feature. 7.5* 2 characters LCD display showing the song name, path name (scroll display) functions support multiple folders. Have before and after the selections, suspended, software volume, high, middle and bass controls, heavy bass sound functions.
Platform: |
Size: 305152 |
Author: 无舟 |
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Description: 51单片机硬盘MP3播放器 的原理图及源代码
增加了USB下载文件功能；
汉字LCD显示功能；子文件夹功能等。并对软件做了一些修改。并将硬件电路图画出来了。由于做得仓促，难免有不妥之处，请大家谅解，
欢迎指出错误。谢谢。
支持FAT32，FAT16/12还未做。
支持USB下载文件功能，速度300KB/S左右(USB1.1)。
7.5*2个汉字LCD显示功能，能显示歌曲名，路径名(滚动显示)
支持多个文件夹功能。
有前后选曲、暂停、软件音量、高、中、低音控制，重低音音效等功能。-51 single-chip hard disk MP3 player schematics and source code files to increase the USB download function character LCD display features such as sub-folders. And software to do some modifications. And drawing out the hardware circuit. Done hastily because inevitably something wrong with the U.S. understanding, please, please point out the error.谢谢. Supported FAT32, FAT16/12 not to do. Supporting USB download file functionality, speed 300KB/S around (USB1.1). 7.5* 2 character LCD display showing the song name, path name (scroll display) functions support multiple folders. Before and after the selection has to suspend, the software volume, high, middle and bass controls, heavy bass sound functions.
Platform: |
Size: 306176 |
Author: shanghongwei |
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Description: 本文设计了基于USB 端口的多路语音信号实时采集系统。在详细分析其硬件电路的功用与组成的基础上,给出了软件的流程图及部
分关键程序代码。通过在实验室环境下的系统测试可以得出,该系统具有采集速度快、支持热插拔、多路同时采集与存储、实时显示等优点,可作为对输入信号要求较高的语音信号处理系统输入端-In order to get high quality multi_channel speech data ,the USB based speech acquisition system with multi input is designed. The component s and functions of hardware are analyzed ,and the flow chart and some key program codes are given. This system has the advantages of fast data acquiring speed and hot2plugging. And it can be employed for real time data collection of multi2channel speech.
Platform: |
Size: 235520 |
Author: 赵根琦 |
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Description: 硬盘MP3播放器 的原理图及源代码改进版
经过一段时间的使用,硬盘MP3播放器增加了USB下载文件功能；
汉字LCD显示功能；子文件夹功能等。硬件电路图。
现在情况如下：
支持USB下载文件功能，速度300KB/S左右
汉字LCD显示功能，能显示歌曲名，路径名(滚动显示)
支持多个文件夹功能。
有前后选曲、暂停、软件音量、高、中、低音控制，重低音音效等功能。
-HDD MP3 players, schematics and source code improved version after a period of use, hard disk MP3 player, USB download function added character LCD display sub-folder features. Hardware circuit diagram. Are as follows: Support USB download function, speed 300KB/S is about character LCD display showing the song name, path name (scroll display) functions support multiple folders. A before and after the selections, pause, software volume, high, medium, bass control, bass audio and other functions.
Platform: |
Size: 558080 |
Author: 留言 |
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Description: 以OMAP5912芯片为核心，构建捷联式制导计算机的硬件系统，对电源模块、时钟模块、存贮器扩展模块、数据采集模块(主要为A／D电路)、外围控制接口模块(标准UART、USB、JTAG等)等外围电路进行了设计，可使系
统硬件电路更简单，具有更高的可靠性。-OMAP5912 has two cores：ARM926EJ-S and TMS320C55x DSP．The ARM core can solve the problem of multi-path real-time control and bottleneck of sampling speed,communication with multi peripherals．The low-power and high
efficiency of DSP core，Can meet the requirements of data processing and power．The two gores cooperatc with each other perfectly at hardware and system
soRware，solve the problem of communication ofthe two gores．
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Size: 2526208 |
Author: mabeibei |
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Description: linux系统上，AMD5536 UDC高/全速度USB设备控制器。,linux system, AMD5536 UDC high/full speed USB device controller.
Platform: |
Size: 23552 |
Author: oleande |
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Description: AT83C5134/35/36 are high performance ROM versions
of the 80C51 single-chip 8-bit microcontrollers with full
speed USB functions.
AT83C5134/35 is pin compatible with AT89C5130A 16-
Kbytes In-System Programmable Flash microcontrollers.
8-bit
Microcontroller
with Full Speed
USB Device
AT83C5134
AT83C5135
AT83C5136
Platform: |
Size: 1667072 |
Author: comunicatel |
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Description: PLX NET2272 high full speed USB device controller for Embedded Linux.
Platform: |
Size: 21504 |
Author: fanjerpa |
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Description: AMD 5536 UDC high full speed USB device controller for Linux.
Platform: |
Size: 22528 |
Author: berteikun |
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Description: BCM63xx UDC high full speed USB device controller for Linux v2.13.6.
Platform: |
Size: 19456 |
Author: lowanmi |
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Description: PLX NET2272 high full speed USB device controller.
Platform: |
Size: 22528 |
Author: zounurs |
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Description: Cypress FX2 Slave FIFO implementation. USB 2.0 High speed mode 40MB/s
Platform: |
Size: 113664 |
Author: denemepudn |
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Description: CYPRESS FX2 USB 2.0 High speed chip usb fifo with ad9245 40msps adc.
Platform: |
Size: 193536 |
Author: denemepudn |
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Description: 使用VHDL设计双通道高速ADC采集电路，将模拟数据采集，USB发送到计算机-
Using VHDL to design a dual channel high-speed ADC acquisition circuit, the analog data acquisition, USB sent to the computer
Platform: |
Size: 414720 |
Author: lily |
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Description: fpga使用能够ftdi桥接，实现高速USB访问和传输-fpga capable ftdi bridge, high-speed USB access and transfer
Platform: |
Size: 630784 |
Author: 帅哥 |
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Description: RTX是美国Ardence公司开发的基于Windows操作系统的实时解决方案，是目前Windwos平台的唯一纯软件的硬实时扩展子系统。RTX不对Windows系统进行任何封装或修改，其通过在HAL层增加实时HAL扩展来实现基于优先级的抢占式的实时任务的管理和调度。RTX实时子系统RTSS的线程优先于所有Windows线程，提供了对IRQ、I/O、内存的精确直接控制，以确保实时任务的100 可靠性。通过高速的IPC通讯和同步机制，RTX方便地实现与Windows之间的数据交换。RTX的定时器时钟分辨率为100纳秒，最低定时器周期为100微秒。RTX同时支持实时以太网和实时USB通讯。-RTX is the United States Ardence company developed based on the Windows operating system real-time solution, is currently the only pure software Windwos hard real-time expansion subsystem. RTX does not encapsulate or modify any Windows system by implementing real-time HAL extensions at the HAL layer to implement priority-based preemptive real-time task management and scheduling. RTX Real-Time Subsystem The RTSS thread takes precedence over all Windows threads and provides precise direct control of IRQ, I/O, and memory to ensure 100 reliability of real-time tasks. With high-speed IPC communication and synchronization mechanisms, RTX facilitates data exchange with Windows. RTX timer clock resolution of 100 nanoseconds, the minimum timer period of 100 microseconds. RTX supports both real-time Ethernet and real-time USB communication.
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Size: 120832 |
Author: mindengxue |
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Description: linux-2.6.27.8.tar.bz2为手持式串行加载所用linux内核；
sl3250.config为编译内核的配置文件,包括高速串口和usb光驱的驱动。
uImage为内核压缩文件；(Linux-2.6.27.8.tar.bz2 is the Linux kernel for handheld serial loading;
Sl3250.config is the configuration file for compiling kernel, including high-speed serial port and driver of USB CD-ROM drive.
UImage compresses files for the kernel;)
Platform: |
Size: 85215232 |
Author: 林嵩
|
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Description: 收发端都采用2M波特率发送串口数据，通过PIN口直接输入输出串口数据，目的是为了跟外围高速器件完成高速的串口数据的收发，普通USB转串口的都只能支持不到1M的波特率，内部采用乒乓FIFO进行时钟域切换以及缓存(The transmitter and receiver are used 2M baud rate serial data transmission, directly through the PIN port serial input and output data, the purpose is to complete the serial data with peripheral devices of high-speed high-speed transceiver, USB serial general can only support to 1M baud rate, internal use of table tennis for FIFO clock domain switching and cache)
Platform: |
Size: 16316416 |
Author: marktuwen
|
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