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USB Mass Storage related Doc.rar
USB Mass Storage related Doc.rar
- 2022-10-05 09:10:03下载
- 积分：1
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DBUGU串口调试，dataflash的初始化通过spi进行读写操作
DBUGU串口调试，dataflash的初始化通过spi进行读写操作-DBUGU serial debugging, dataflash initialize read and write operations through the spi
- 2022-04-07 00:35:58下载
- 积分：1
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USB设备
USB设备端固件程序,枚举部分是全部程序的基础和重心,只有主机对设备枚举成功后,主机才能和设备进行正常的通信
USB的枚举过程分为4个状态.
1.接入态
v主机检测到USB设备插上,击活端口,并发送复位命令(保持10ms)
2.默认态
v主机使用默认地址读取设备描述符 (GET_DESCRIPTOR)
v主机分配给设备一个总在线的唯一地址 (SET_ADDRESS)
3.地址态
v主机从新的地址获取设备描述符(GET_DESCRIPTOR)
v主机获取所有设备的配置描述符(GET_DESCRIPTOR)
4.配置态
v主机设置描述符(设备,配置) (SET_CONFIGURATION)
v主机读取配置状态(可选) (GET_CONFIGURATION)
v主机读取接口状态(可选) (GET_INTERFACE)
-USB device-side firmware, enumerate all part of the foundation and focus of the procedure, only the host of equipment after the successful enumeration, the host and equipment in order to engage in normal communication USB enumeration process is divided into four status. 1. Access state v host detected USB devices plug in, hit live ports, and send the reset command (to maintain 10ms) 2. default state v Use the default address of the host to read device descriptor (GET_DESCRIPTOR) v host assigned to the equipment of a total online only Address (SET_ADDRESS) 3. A
- 2022-01-21 17:52:38下载
- 积分：1
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themselves prepared a plaything
自己编写的一个小玩意-themselves prepared a plaything
- 2022-05-20 13:19:22下载
- 积分：1
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usb4开发
usb4开发-usb4 Development
- 2022-01-24 14:39:57下载
- 积分：1
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规范与隐藏
HID规范和一个基于CYPRESS FX2 的例子，自己做的哦！很有参考价值！-norms and a HID-based CYPRESS FX2 example, do for myself! Great reference value!
- 2022-12-29 16:10:04下载
- 积分：1
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tells you how to do the lab
tells you how to do the lab
- 2023-03-16 14:40:03下载
- 积分：1
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usb 2.0 Chinese version of the agreement
usb 2.0 协议 中文版-usb 2.0 Chinese version of the agreement
- 2022-02-01 05:35:25下载
- 积分：1
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mp3设计程序资料，采用c语言编写。
README file for
yampp
mp3设计程序资料，采用c语言编写。
README file for
yampp-3 source code 2001-05-27
This is the current state of the yampp-3 source code, 2001-05-27.
This code is intended to run on Rev. B of the yampp-3 PCB, but can
ofcourse be used on compatible systems as well.
It still uses the "old" song selection system as the yampp-2.
However, the disk handling routines has improved a lot and the
obviosly, the new VS1001 handling has been put in.
The codesize is almost at it s maximum at 1F40 bytes.
A .ROM file is included if you don t have the compiler set up.
For now, the documentation is in the code- mp3 programming cook book in C. README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has impr
- 2022-06-26 07:41:12下载
- 积分：1
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优盘程序,符合USB1.1规范。硬件平台：ATmega162+PDIUSBD12+K9F5608。软件平台：ICCAVR。协议：Bulk...
优盘程序,符合USB1.1规范。硬件平台：ATmega162+PDIUSBD12+K9F5608。软件平台：ICCAVR。协议：Bulk-Only Transport,Reduced block command.-Youpan procedures, in line with standard USB 1.1. Hardware platforms : ATmega162 PDIUSBD12 K9F5608. Software platform : ICCAVR. Agreement : Bulk-Only Transport, Reduced block command.
- 2022-12-25 22:10:03下载
- 积分：1
