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89S52 increase USBD12 simulation of a U
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 int
- 2022-03-18 13:32:09下载
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LCD320240,C51单片机的串口通信。
LCD320240,C51单片机的串口通信。-LCD320240, C51 microcontroller serial communication.
- 2022-03-04 22:32:21下载
- 积分:1
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used for IAR compiler. This is ATMEGA128 SCM BOOTLOADER source. And the use of A...
采用IAR进行编译。
这是ATMEGA128单片机的BOOTLOADER的源码。
和AVRSTUDIO配合使用。
具体请参考bootloader.c的注释说明。
如有任何问题请邮件联系。-used for IAR compiler. This is ATMEGA128 SCM BOOTLOADER source. And the use of AVRSTUDIO tie. Please refer to specific bootloader.c note of the Notes. If you have any questions please contact mail.
- 2022-03-23 08:25:05下载
- 积分:1
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用bascom
用bascom-avr编写的20k示波器,很有意思,小日本做的-bascom shiboqi
- 2022-07-03 19:27:22下载
- 积分:1
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用51引脚模拟SPI,进行ad7706读写操作。
用51引脚模拟SPI,进行ad7706读写操作。-the source code which use 51 MCU read and write ad7706
- 2022-03-16 19:01:17下载
- 积分:1
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28335有AD采样程序,很有帮助的,希望大家好好利用啊。
28335有AD采样程序,很有帮助的,希望大家好好利用啊。-28335 with AD sampling procedures, helpful, and hope we make good use of ah.
- 2023-03-31 10:35:04下载
- 积分:1
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=== =时钟20:6=== === ==
应先初始化状态寄存器
tx1714 EQU 7FFH
PA EQU 05H
PB EQU 0...
=== =时钟20:6=== === ==
应先初始化状态寄存器
tx1714 EQU 7FFH
PA EQU 05H
PB EQU 06H
PC EQU 07H
PD EQU 20H
IAR EQU 00H 间接寻址寄存器
TMR0 EQU 01H 定时器
STATUS EQU 03H 状态寄存器
BSR EQU 04H bank选择寄存器
PORTA EQU 05H I/0端口寄存器
PORTB EQU 06H I/0端口寄存器
PORTC EQU 07H I/0端口寄存器
PORTD EQU 20H I/0端口寄存器
PULL EQU 21H PULL-High上拉寄存器
WAKEUP EQU 22H 唤醒控制寄存器--被用来设定watchdog允许和禁止
IRQM EQU 23H 中断屏蔽寄存器
IRQF EQU 24H 中断标志寄存器
WDTSEL EQU 25H
-=== === = clock 20 : 6 === === === == should first register initialization state tx1714 EQU 7FFH EQU PA PB EQU 05H 06H 07H PC EQU PD EQU 20H IAR E QU 00H indirectly addressable registers TMR0 EQU 01H timer STATUS EQU Mr send state BSR EQU-deposit bank in the 04H choice Register PORTA EQU 05H I/O ports Register P ORTB EQU 06H I/O ports Register PORTC EQU 07H I/O ports Register POR TD EQU 20H I/O ports Register PULL EQU 21H PULL-High pull Register WAKEUP EQU 22H awaken control registers-- were used to set watchdog allowed and prohi
- 2022-03-18 22:55:02下载
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遥控信号的接收程序,可以接收红外遥控信号,控制功放的音量等信息。...
遥控信号的接收程序,可以接收红外遥控信号,控制功放的音量等信息。-Remote control signal reception procedures, can receive infrared remote signals to control the volume of information such as power amplifier.
- 2023-07-23 07:00:04下载
- 积分:1
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KEIL 51上的数字电压表实验程序
用C编写
已经调试过
KEIL 51上的数字电压表实验程序
用C编写
已经调试过-KEIL 51 on the digital voltage meter experimental procedures have been prepared with C debugging off
- 2022-03-15 20:44:13下载
- 积分:1
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基于MSC51的数字钟。采用PCF8563作为日历芯片,ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。...
基于MSC51的数字钟。采用PCF8563作为日历芯片,ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。-MSC51-based digital clock. PCF8563 chip used as a calendar, ZLG7290 display and keyboard control. Clock source has a 5. At the same time, time can be amended time and time efficient audio and LED lamps.
- 2022-04-10 00:58:25下载
- 积分:1