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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
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Size: 265127 |
Author: zj0517 |
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Description: 74HC573 具有输出缓冲作用的8位锁存器-74HC573 output buffer latch 8
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Size: 169984 |
Author: 额度爱 |
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Description: 74HC573 中文资料
74HC573 中文资料-74HC573 中文资料
74HC573 中文资料
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Size: 123904 |
Author: 123456 |
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Description: 源码为51单片机所写的74HC573锁存代码，经试验过了，很好用-Source for the 51 single-chip latch 74HC573 written code, as tested, and very good use
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Size: 11264 |
Author: 张小小 |
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Description: 74HC573的一般运用及其分析的资料，全面详细。-74HC573 general use and analysis of the data, comprehensive and detailed.
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Size: 123904 |
Author: lhxj |
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Description: 16*16点阵代码，芯片为stc89c52rc，74hc573锁存数据。-16* 16 dot matrix code, chip stc89c52rc, 74hc573 latch the data.
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Size: 1024 |
Author: lingjun |
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Description: 【实验题目】
流水灯LED
【实验目的】
复习巩固定时器的用法。
学习怎样用74HC573扩展简单的并行输出端口。
【硬件接法】
以74HC573扩展输出端口的方法驱动8只LED，低电平点亮
74HC573输入接P0端口，输出接8只LED，P1.4控制LE
【实验步骤】
ISP下载开关扳到“10”，用Flash Magic软件下载程序文件“8-LED.hex”，运行。
【运行效果】
8只LED依次亮灭，循环。
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Size: 16384 |
Author: lieng |
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Description: 本程序是通过74HC573锁存器控制八个数码管，给大家参考。-The program is controlled through the 74HC573 latch 8 digital tube, for your reference.
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Size: 12288 |
Author: 朱先生 |
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Description: 这是用C语言编的程序，很好很好啊，值得去看看，初学者的好东西啊-This is compiled with the C language program, very good very good ah, the value Dequkankan, ah good stuff for beginners
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Size: 14336 |
Author: 韦德 |
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Description: 这是用AT89s51做的一个简单电子钟，它有六个LED数码管组成，HC573作为锁存器，电路较为简单，适于初学者应用！-This is done with a simple AT89s51 clock, it has six LED digital tubes, HC573 as a latch, the circuit is simple, suitable for beginners application!
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Size: 194560 |
Author: boyalittle |
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Description: 亚龙-236实训台数码管8LED模块PROTEUS模型。使用74HC573组合代替74HC377，功能完全符合要求-Yaron-236 training bench digital 8LED module PROTEUS model. Combination instead of using 74HC573 74HC377, features fully meet the requirements
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Size: 27648 |
Author: 杨辉 |
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Description: 74HC573八进制3 态非反转透明锁存器-74 HC573 octal 3 states the reverse transparent latches
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Size: 121856 |
Author: 海浪 |
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Description: 运用t1，t0定时器对led数码管进行静态显示，其中用到hc573锁存器-Use t1, t0 timer led digital tube static display, which uses hc573 latch
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Size: 1024 |
Author: 柳力峰 |
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Description: 单片机跟74HC138和74HC573构成16X16点阵，点阵文字可以滚动显示-Microcontroller with the 74HC138 and 74HC573 16X16 dot matrix, dot matrix text can be scrolled to display
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Size: 1024 |
Author: Rookie |
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Description: Datasheet for HC573 integrated circuit.
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Size: 52224 |
Author: martinmartin1 |
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Description: 关于51单片机的，74hc573芯片中文资料的介绍。-About 51 single chip microcomputer, 74 hc573 chip Chinese language materials is introduced.
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Size: 44032 |
Author: 罗先谱 |
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Description: 关于51单片机的,74 hc573芯片中文资料的介绍。-About 51 single chip microcomputer, 74 hc573 chip Chinese language materials is introduced
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Size: 229376 |
Author: 罗先谱 |
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Description: 以C51为主采用HC573进行proteus仿真，矩阵按键可实现乘法输出，输出结果显示在数码管上，显示六位-In C51-based HC573 conducted using proteus simulation, matrix multiplication button enables output, the output is displayed on the digital tube display six
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Size: 60416 |
Author: 董瑞希 |
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Description: 74HC573中文资料，方便大家学习此元器件功能及个引脚-74 hc573 Chinese language materials, convenient for everybody to learn the components function and a pin
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Size: 629760 |
Author: 周宇 |
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