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USB批量读取和写libusb库,
usb bulk read and write with libusb lib,
it is a useful lib,it is great
- 2022-06-16 09:34:18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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USB实例程序源码
USB实例程序源码-USB sample program source code
- 2023-01-21 14:35:03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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AVR 910 USB programmator schematic, board and source code
AVR 910 USB programmator schematic, board and source code
- 2023-02-28 17:40:03下载
- 积分:1
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usb good use of schematics
usb很好用的原理图-usb good use of schematics
- 2022-07-12 05:24:23下载
- 积分:1
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some examples of LCD image display via EZUSB
some examples of LCD image display via EZUSB
- 2023-04-28 06:40:03下载
- 积分:1
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usb温度控制器Target
usb温度控制器Target-usb Target Temperature Controller
- 2023-06-23 18:05:03下载
- 积分:1
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本源代码是用vc编写的关于usb接口的编程
本源代码是用vc编写的关于usb接口的编程-source code is used vc prepared on usb interface programming
- 2022-01-23 11:16:22下载
- 积分:1
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This is the official website of usb in the last year of the USB3.0 specification
这是usb官方网站的在去年出的USB3.0的规范-This is the official website of usb in the last year of the USB3.0 specification
- 2022-10-24 12:40:03下载
- 积分:1