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How to write a USB HID driver
How to write a USB HID driver
- 2022-10-20 09:10:03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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a controler made by ds1620 and cy7c630001a,it is used for control the temperator
ds1620，cy7c63001a芯片usb接口温度控制器-a controler made by ds1620 and cy7c630001a,it is used for control the temperator
- 2022-05-18 00:26:37下载
- 积分：1
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国内翻译的国外的《usb大全》一书。
对usb入门看看还是很好的，适合usb从入门到中级的水平。想要精通就不用看了...
国内翻译的国外的《usb大全》一书。
对usb入门看看还是很好的，适合usb从入门到中级的水平。想要精通就不用看了-Translation of foreign domestic
- 2022-03-19 00:06:32下载
- 积分：1
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51单片机控制D12 USB器件的完整源代码,
keil工程文件,可以在周立功开发板上运行...
51单片机控制D12 USB器件的完整源代码,
keil工程文件,可以在周立功开发板上运行-51 MCU control D12 USB device complete source code, c51 engineering documents, in the weeks running meritorious development board
- 2022-09-20 17:15:03下载
- 积分：1
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用于枚举Windows系统中存在的各类串口设备，包括普通串口，USB串口，以及蓝牙串口。...
用于枚举Windows系统中存在的各类串口设备，包括普通串口，USB串口，以及蓝牙串口。-lists all serial ports available on the system, along with some descriptive text suitable to be shown to the user.
- 2023-07-06 15:30:04下载
- 积分：1
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ATM company, with USB interface for a class of chip programmer tools, a good use...
ATM公司，带USB接口的一类芯片的烧写工具，很好用的哦~有点心疼哦-ATM company, with USB interface for a class of chip programmer tools, a good used somewhat distressed Oh ~ Oh
- 2023-07-09 12:15:03下载
- 积分：1
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This thing charges now in foreign countries, I surf the Internet for a long time...
这个东西在国外现在要收费的，我上网找了很久，不过现在红外适配器都是一些珍藏物品了，古董。-This thing charges now in foreign countries, I surf the Internet for a long time, but now are some collection items infrared adapter, and antiques.
- 2022-07-01 15:20:27下载
- 积分：1
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USB2.0开发系统概要；USB开发步骤之标准篇；USB开发步骤之软件篇；USB开发步骤之硬件篇...
USB2.0开发系统概要；USB开发步骤之标准篇；USB开发步骤之软件篇；USB开发步骤之硬件篇-USB2.0 outline development system USB development steps of the standard articles USB steps of software development articles USB hardware development steps of the articles
- 2023-08-01 04:45:02下载
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应用程序调用USB驱动程序
应用程序调用USB驱动程序-Application programming transfered USB driver
- 2022-05-18 18:51:32下载
- 积分：1
