Description: 这是一个用89S52加PDIUSBD12模拟的一个U盘，里面涉及到USB接口，USB大容量存储设备，FAT16文件系统等内容。插入电脑后，可显示移动磁盘盘符及一个文本文件。
需要说明一下的是，这个包中的原理图，IDE接口部分、74HC573、以及RS232串口等部分，是作为这个实验板的一部分。在这个模拟U盘的程序中，是没有用到的。在下一个“移动硬盘”的例子中，就用到了IDE接口跟74HC573了。至于RS232，那时笔者在调试程序时用的。如果您不需要通过串口调试程序，RS232部分可以不管它。-This an increase PDIUSBD12 89S52 use of a simulation-U, they relate to the USB interface, USB mass storage devices, the FAT16 file system information. Insert a computer and can show that the mobile disk drive and a text file. The need to explain is that the package of schematics, IDE interface, 74HC573. RS232 serial port and other part of the experiment as part of the plate. In the U-simulation process is not to use the. Next a "mobile hard disk" examples, it uses an IDE interface with the 74HC573. For RS232, then the author debugging procedures used. If you do not need serial debugging procedures, RS232 can be part of it regardless. Platform: |
Size: 263909 |
Author:Computer00 |
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Description: 89S52加USBD12模拟的一个U盘（源码+原理图+实物照片）
Computer00 发表于 2006-3-3 14:09:00
USB-D12文件包下载.rar
这是一个用89S52加PDIUSBD12模拟的一个U盘，里面涉及到USB接口，USB大容量存储设备，FAT16文件系统等内容。插入电脑后，可显示移动磁盘盘符及一个文本文件。
需要说明一下的是，这个包中的原理图，IDE接口部分、74HC573、以及RS232串口等部分，是作为这个实验板的一部分。在这个模拟U盘的程序中，是没有用到的。在下一个“移动硬盘”的例子中，就用到了IDE接口跟74HC573了。至于RS232，那时笔者在调试程序时用的。如果您不需要通过串口调试程序，RS232部分可以不管它-89S52 increase USBD12 simulation of a U-Disk (OSS diagram kind photos) Comput. er00 published in 2006-3-3 14:09 : 00 USB-D12 package downloaded. rar This is a plus with 89S52 simulation PDIUSBD12 of a U disk, which relate to the USB interface, USB mass storage devices, and FAT16 file system and so forth. Insert the computer, can show that the mobile disk drive and a text file. Need to point out that this is a package of drawings, IDE interface, 74HC573. and RS232 serial port as part of the experiment as part of the plate. In this simulation U disk process is not used in the. Next a "mobile hard" cases, the option of the IDE interface with the HC573 74. For RS232, then the writer debugging procedures used. If you do not need serial debugging procedures, RS232 can be part of it reg Platform: |
Size: 265127 |
Author:zj0517 |
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Description: PDIUSBD12 完全符合USB1.1 版的规范它还符合大多数器件的分类规格成像类海量存储器件
通信器件打印设备以及人机接口设备-PDIUSBD12 in full compliance with USB1.1 version of the specification also in line with most Device Class specifications imaging mass storage device class printing equipment, communications devices, as well as Human Interface Device Platform: |
Size: 404480 |
Author:邢兰停 |
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Description: 此文件是百合电子工作室推出的USB开源项目：Easy USB 51
Programer的一部分。
Easy USB 51 Programer 是一个多功能的USB学习板（USB接口
芯片采用philips的pdiusbd12），通过此项目，您不仅可以学习到
USB HID设备类的开发（包括下位机固件驱动的编写和上位机应用
程序的编写），还可以学习UB的其它标准设类（如USB Mass
Storage）及自定义的非标准设备类的开发。Easy USB 51
Programer 开放了一些 I/O 口 ，我们还可以利用这些开放的 I/O
口扩展一些应用，如此项目的一个扩展板（EXT-BOARD-A）就是利
用了开放的一些 I/O 口来实现按键、LED、和串行通讯等功能。-This file is the electronic studio announced USB lily open source project: Easy USB 51
Programer part.
Easy USB 51 Programer study is a multi-board USB (USB interface
chip philips the pdiusbd12), through this project, you can learn not only
USB HID class device development (including lower firmware-driven writing and PC applications
the preparation process), you can also learn other standard USB devices (such as USB Mass
Storage) and non-standard equipment, custom class development. Easy USB 51
Programer open a number of I/O port, we can also take advantage of these open I/O
mouth to extend some applications, such an extension of the project board (EXT-BOARD-A) is the interest
open with some I/O port to achieve the key, LED, and serial communication functions. Platform: |
Size: 116736 |
Author:wangdh |
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Search - mass storage with pdiusbd12