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这个接口卡程序负责采集低频音频信号，USB控制芯片采用AN2131QC。软件包括3个模块：Keil51编写芯片固件程序，vc++编写USB驱动程序和用户程序...
这个接口卡程序负责采集低频音频信号，USB控制芯片采用AN2131QC。软件包括3个模块：Keil51编写芯片固件程序，vc++编写USB驱动程序和用户程序-the interface card collection procedures for low-frequency audio signals, control chips using USB Peripheral. The software includes three modules : the preparation Keil51 chip firmware and USB drives vc preparation procedures and user program
- 2022-08-10 04:25:57下载
- 积分：1
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实现U盘或移动硬盘插入和退出时得到事件响应，用户可以自己处理...
实现U盘或移动硬盘插入和退出时得到事件响应，用户可以自己处理-Realization of U disk or mobile hard disk to be inserted into and exit in response to the incident, the user can handle
- 2022-04-02 10:46:12下载
- 积分：1
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D12的驱动程序
D12的驱动程序-D12 driver
- 2022-07-03 09:07:35下载
- 积分：1
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PowerPac USB使用手册
PowerPac USB使用手册-PowerPac USB manual. . . . . . . .
- 2022-02-14 22:02:09下载
- 积分：1
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PDIUSBD12 driver source
PDIUSBD12驱动程序源
- 2022-02-13 16:19:20下载
- 积分：1
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USB_Audio c8051Fxxx
USB_Audio c8051F-USB_Audio c8051Fxxx
- 2022-03-22 23:13:02下载
- 积分：1
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支持PC机的各种端口的读写,包括,并口,串口,USB,
支持PC机的各种端口的读写,包括,并口,串口,USB,-Support a variety of PC-to read and write ports, including parallel, serial, USB, etc.
- 2022-04-08 22:43:15下载
- 积分：1
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高容量的USB 2设备将采用ASIC技术与嵌入式设计…
High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support.
For full-speed USB devices the operating frequency was low enough to allow data recovery to be handled
in a vendors VHDL code, with the ASIC vendor providing only a simple level translator to meet the USB
signaling requirements. Today s gate arrays operate comfortably between 30 and 60 MHz. With USB 2.0
signaling running at hundreds of MHz, the existing design methodology must change.
- 2023-07-03 16:35:03下载
- 积分：1
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一个用D12做的U盘的例子程序，有详细的开发文档，有源程序，开发资料。...
一个用D12做的U盘的例子程序，有详细的开发文档，有源程序，开发资料。-Used to do a U-plate D12 example procedures, the development of detailed documentation, and source code, development information.
- 2022-07-18 19:25:36下载
- 积分：1
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非常实用的通用USB驱动程序开发指南
很实用的通用usb驱动程序的应用程序开发指南-Very practical generic usb driver Application Development Guide
- 2022-02-02 06:47:34下载
- 积分：1
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