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用于ARM7 S3C44B0 CPU的USB C源程序内有使用说明。
用于ARM7 S3C44B0 CPU的USB C源程序内有使用说明。-USB C source code for ARM7 S3C44B0 CPU, user mahual included.
- 2022-08-15 16:17:07下载
- 积分：1
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usb development documents, a very valuable reference for a detailed account of t...
usb 的开发文档，非常有参考价值 详细讲述了CY7C68013的开发过程-usb development documents, a very valuable reference for a detailed account of the development process CY7C68013
- 2022-08-13 10:41:18下载
- 积分：1
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使用USB数据采集有明显的优势，该程序是USB接口…
用ＵＳＢ进行数据采集有明显的优越性， 该程序是ＵＳＢ数据采集的界面程序，配合固件程序可以行成完整的数据采集系统．-use USB data acquisition are obvious advantages, The procedure is the USB interface data collection procedures, firmware can tie into a complete line of data acquisition system.
- 2022-07-08 00:37:55下载
- 积分：1
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这个程序用180行C代码就能够读取FAT16文件系统U盘的根目录,可以看到根目录下的文件 名,并可显示 首文件内容,不过,该程序很不严谨,也没有任何错误处理,对...
这个程序用180行C代码就能够读取FAT16文件系统U盘的根目录,可以看到根目录下的文件 名,并可显示 首文件内容,不过,该程序很不严谨,也没有任何错误处理,对U盘兼容性较差,只是用于简单试 验,作为参考. 这个程序可以支持WINDOWS按FAT16格式化的U盘,因为程序精简,所以只兼容超过50%以上的U 盘品牌,如果换 成CH375A芯片则兼容性可提高到85%,当然,如果使用WCH公司的子程序库或者正式版本的C源 程序兼容性更好-this procedure with 180 OK C code can read FAT16 file system drives the root directory, we can see the root directory under the file name, would show the first document, but the very stringent procedures, and there is no error handling, the U-poor compatibility, but for the simple test a post-mortem as a reference. this procedure can be supported by Windows FAT16 formatted U disk, because the procedure is streamlined and therefore only compatible with more than 50% of the U-brand, if chips were replaced CH375A compatibility can be increased to 85%, if the company"s use of WCH Subroutine Library or an official version of the C source better compatibility
- 2022-03-17 21:27:54下载
- 积分：1
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USB开发工具，MS提供，可以读取所有USB设备的descriptor表。是USB开发者的好帮手。
USB开发工具，MS提供，可以读取所有USB设备的descriptor表。是USB开发者的好帮手。-USB development tools, MS to provide, you can read all the USB device descriptor table. USB developer is a good helper.
- 2022-03-03 09:09:36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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Usb1.1驱动c语言源代码
Usb1.1驱动c语言源代码-USB 1.1 Driver Source code (C Language)
- 2023-01-24 06:25:04下载
- 积分：1
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本程序基于CY7C68013,实现两数求和，由PC发送两个数据，硬件接收后，固化程序完成求和运算。...
本程序基于CY7C68013,实现两数求和，由PC发送两个数据，硬件接收后，固化程序完成求和运算。-CY7C68013
- 2023-05-22 15:15:04下载
- 积分：1
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EasyD12_PC dynamic link libraries and examples
EasyD12_PC动态连接库和例子-EasyD12_PC dynamic link libraries and examples
- 2022-03-30 12:44:20下载
- 积分：1
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usb通信检测软件，很实用，重要
usb通信检测软件，很实用，重要-usb detection communications software, very useful, important
- 2022-11-28 05:30:03下载
- 积分：1
