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USBTraceV2.2.7.57 USB调试工具
USBTraceV2.2.7.57 USB调试工具-USBTraceV2.2.7.57 USB debugging tools
- 2022-04-16 22:05:49下载
- 积分：1
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usb鼠标设计资料,里面有电路图和源程序,有类似的可下载
usb鼠标设计资料,里面有电路图和源程序,有类似的可下载-usb mouse design information, which has circuit diagram and source code can be downloaded has a similar
- 2022-07-20 18:56:32下载
- 积分：1
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usb固件程序，描述了pdiusbd12固件的编写
usb固件程序，描述了pdiusbd12固件的编写-usb firmware and firmware description of the preparation pdiusbd12
- 2022-07-24 23:17:54下载
- 积分：1
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检测usb的U盘的盘符
检测usb的U盘的盘符-usb detection U disk drive
- 2023-02-12 01:10:03下载
- 积分：1
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用CY7C630芯片做USB转串口的汇编原程序,里面有编译生成的hex文件.写入芯片就可使用.最高波特率为24...
用CY7C630芯片做USB转串口的汇编原程序,里面有编译生成的hex文件.写入芯片就可使用.最高波特率为24-do with CY7C630 chip USB to Serial compilation of the original procedure, which has compiled documents generated hex. The chips can be used. The highest baud rate for 24
- 2022-03-17 14:00:22下载
- 积分：1
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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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Application of FPGA circuit of the USB has been successfully tested, can be mass...
FPGA的USB应用电路，已经成功通过测试，可以量产。-Application of FPGA circuit of the USB has been successfully tested, can be mass production.
- 2023-08-17 16:50:04下载
- 积分：1
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51+ Ch375 read U disk source ultra
51+ch375读写U盘超精简源程序,挺不错的说-51+ Ch375 read U disk source ultra-streamlined, very well said
- 2023-03-09 20:35:03下载
- 积分：1
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68013 I/O trigger int signal. USB simple communication experiments. Will break t...
68013 I/O触发int信号。USB简单通讯实验。将中断信号和I/O接口的使用结合起来。-68013 I/O trigger int signal. USB simple communication experiments. Will break the signal and I/O interfaces used together.
- 2022-05-09 01:10:57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
