usb

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How to differentiate between USB device types?

Having read up on this question regarding working with USB devices, I got to wondering what method is being used by the operating system to differentiate between types of USB device?[详细]

2023-04-11 12:45 分类：问答
udev pen drive filename length

I have a problem with mounting pen drive using udev. I am working in an ar开发者_如何学运维m development platform and installed udev successfully. My udev rules are as follow.[详细]

2023-04-11 10:12 分类：问答
Reading a PVOID in c#, how many bits should I read?

I\'m reading from a USB packet that has a URB type. The URB header defined at http://msdn.microsoft.com/en-us/library/windows/hardware/ff540409(v=vs.85).aspx as[详细]

2023-04-10 23:16 分类：问答
USB device shows twice in IORegistryExplorer when unplugged - as live and as terminated

I have a USB device that I have developed a codeless kext for to keep OS X from preemptively capturing it. The kext just makes the device match with a different kext in the IOBluetoothFamily.kext.[详细]

2023-04-10 17:37 分类：问答
How can I read data from an HID USB device in a Cocoa Application?

I am trying to implement an HID USB application in Mac OS X. The application needs to read data from the HID USB device. I found some information about reading from an HID USB device, which mentioned[详细]

2023-04-09 21:20 分类：问答
how to "usb to tty"?

I\'m new to the C++ world but have strong knowledge in several languages (so i\'m not THAT lost). I just received an usb missile launcher as a gift and wanted to control it via different platforms, in[详细]

2023-04-09 11:05 分类：问答
How to get device descriptor and configuration descriptor of usb device in Mac?

I have minimum exposure to xcode and I/Okit framework. I have seen device descriptor and configuration descriptor of a usb device in USB prober.[详细]

2023-04-09 06:15 分类：问答
Linux USB Application using libusb

I am trying to write an application to read and write to a connected USB device. I am using libusb. It seems after I find the device, configuration fails. I am following the developers guide for libus[详细]

2023-04-08 21:27 分类：问答
Trying to understand USB, using C

I have searched for these answers but had no luck :( I have been working with a RFID device from China, so I know next to nothing about it. I am trying to write a program (actualy i\'m trying to use s[详细]

2023-04-08 20:54 分类：问答
Linux USB driver probe() problem

I\'m currently work on kernel-mode USB driver for Seowon SWU-3220A WiMAX USB modem. It is a complex device (after plugging it appear in system as USB CDROM, and driver needs to switch it to modem mode[详细]

2023-04-08 18:10 分类：问答