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微软提供的usb软件开发包短小精悍功能强大
微软提供的usb软件开发包短小精悍功能强大-the usb Microsoft software development kit short and pithy powerful
- 2022-06-01 19:29:52下载
- 积分：1
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该文档提供了对基于新华龙的BTF340开发评估板USB通信程序的分析，仅供参考。...
该文档提供了对基于新华龙的BTF340开发评估板USB通信程序的分析，仅供参考。-The document provides the BTF340 hualong based on the new USB evaluation board to develop procedures for the analysis of communication for information purposes only.
- 2022-05-22 08:21:37下载
- 积分：1
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USB主机
usb host
- 2022-07-24 03:37:57下载
- 积分：1
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一纸USB
a paper of USB
- 2022-04-13 01:06:15下载
- 积分：1
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用VC++编写的USB接口通信程序，供大家参考，
用VC++编写的USB接口通信程序，供大家参考，-用VC++ ?嘈
- 2022-07-26 02:20:08下载
- 积分：1
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68013 chip USB 2.0 device driver, can be achieved for the various operational 68...
usb2.0芯片68013的设备驱动程序,可以很可以实现对68013的各种操作，并且很容易修改以满足自己的需求。-68013 chip USB 2.0 device driver, can be achieved for the various operational 68,013, and easily modified to meet their demands.
- 2022-07-27 22:23:42下载
- 积分：1
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基于ISP1161 USB开发
基于isp1161的USB底层开发(据说是一日本人开发的，有一定的参考价值)，-USB develop based on isp1161
- 2022-08-17 22:00:06下载
- 积分：1
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关于USB便携多道系统，PC端客户软件。调用硬件前，须安装好设备驱动程序，使Windows找到USB便携多道设备，否则可以使用其中的软件模拟功能。...
关于USB便携多道系统，PC端客户软件。调用硬件前，须安装好设备驱动程序，使Windows找到USB便携多道设备，否则可以使用其中的软件模拟功能。-on USB portable multi-channel system, the client PC software. Call hardware, it should install a device driver, Windows find USB portable multi-channel equipment, which can use the software simulation function.
- 2022-02-15 00:59:55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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USB firmware source code, have been debug through. Recommended to download the u...
USB固件程序源码，已调试通过。建议下载用户根据自己的功能进行适当修改。-USB firmware source code, have been debug through. Recommended to download the user according to their own functions with appropriate modifications.
- 2022-08-23 03:52:10下载
- 积分：1
