usb sharer

This story uses kernel code 2.6.22. In the Linux kernel code directory, all the code related to the device driver is under the drivers/Directory. Using the ls command in this directory, you can see many subdirectories: lfg1: /usr/src/linux-2.6.22/drivers # lsKconfi... This story uses kernel code 2.6.22. In the Linux kernel code directory, all the code related to the device driver is under the drivers/Directory. Using the ls command in this directory, you can see many subdirectories: Lfg1:/usr/

recently, I have to deal with Linux deployment. Generally, I need to test it on my own machine before deploying the production environment. For example, you can use a USB flash drive to install the operating system. VMware workstation9.0 is installed on the machine to run multiple test VMS. The reason is of course to use this to deploy some operating systems, especially USB flash drives (you can also use

Recently in the use of STM32 USB module to develop a project, it is very simple, the result of a fast two days to the USB packet buffer access to do a little summary here. The STM32 USB module packet buffer has 512B, but in the STM32 reference manual memory image shows that 0x40006000-0x400063ff, a whole lot of 512B, how can this, but also in the attempt to progr

Small series very do not like other people's USB stick to my computer, because the friends they always have some strange software and other things, and the U disk insert always let me feel some files on the computer is not safe! Bean System Small Series today share this method can be set in the Win7 system only read the development of USB flash drive, Other U disk computers are not read! Let's take a look a

How does a USB Host identify a USB device? WhenUSB deviceWhen you plug in the host, the host performs a series of actions to enumerate the device configuration (the configuration is an enumeration state, which indicates the temporary State). These statuses are as follows: 1. Access state (attached): After a device is connected to a host, the host detects the access of the device by detecting the level c

From: http://www.weiphone.com/apple/tutorial/2012-08-14/Teach_you_how_to_make_ OS _X_Lion_start_U_disk_452965.shtml Many people purchase the latest OS lion in the Apple App Store ). However, some problems are found after the upgrade, such as: the boot and shutdown speeds are obviously slow, and someProgramStop the response. Now, the Forum's fengyou mb702ll will introduce how to create and start a USB flash drive after purchasing OS X lion from the A

I've done this once before, but it's been a long time and forgotten.Today with ch340 in Linux debugging, with a previously written serial debugging program can not send data. Just remember window under the need to install the driver, the actual Linux also need to drive to normal use. The default Linux has this driver, but some old, not used.In today's commissioning process, first plug the ch340 one end into the computerInput command: lsmod | grep usbserialOutput: usbserial 53248 1 ch341Successfu

The following describes the usb_stor_control_thread () function. What wakes up is the up ( (us-> sema) from the queuecommand, and us-> sulfate is assigned to the Server Load balancer, in contrast, the Server Load balancer is a parameter passed in when the SCSI core layer calls the queuecommand. Focus on usb_stor_control_thread (). Row 3: As mentioned earlier, we have to look at the dev_mutex lock from a higher perspective after reading the entire module. Line 3: If us_fw.x_disconnecting is set,

The following describes the usb_stor_control_thread () function. What wakes up is the up ( (US-> SEMA) from the queuecommand, and us-> sulfate is assigned to the Server Load balancer, in contrast, the Server Load balancer is a parameter passed in when the SCSI core layer calls the queuecommand. Focus on usb_stor_control_thread (). Row 3: As mentioned earlier, we have to look at the dev_mutex lock from a higher perspective after reading the entire module. Line 3: If us_fw.x_disconnecting is set,

S3C2440 provides a USB slave interface. We can use it to simulate 2440 as a USB flash drive and access 2440 directly from the computer as a drive letter. I. Kernel configurationUSB support USB Peripheral Controller (S3C2410 USB device controller) ---> S3C2410 USB device con

If you are using Windows7 or WINDOWS8, you will find that the USB device's LED is still on when the USB device is securely removed. This can be confusing to us: is there any safe removal of USB devices? This is mainly due to the fact that the default setting for USB devices is to remain connected and to power the

Some time ago, after plugging and removing your USB flash drive on a TV, it was required to be formatted again. This may be because the unscrupulous program on the TV deleted the key configuration information of the USB flash drive. After formatting the USB flash drive, the USB flash drive is prompted to be write-prote

To do USB-related things in wince, we must first understand some concepts, which is very important. (1) host and FunctionFirst, you must know that the USB is a master-slave structure. For PCs and mobile phones, the PC end is the master end, called the host, and the mobile phone is the slave end, usually called the client. However, this term has changed in wince. The master end is also called host, while the

If the virtual machine does not have a corresponding port to identify the dongle or USB device, then we will use a third-party device to realize the function of mapping the dongle in the virtual machine. So how do we choose a third-party device, today I give you all to say a device USB server hardware server have you ever heard of, USB server is dedicated to solv

Description1, Rl-usb plug-in the example of a U disk, recently too many netizens consulted, do not do an example is justified. This example is for this purpose.2, RTX and all of its middleware basic examples, this is the USB host function, this is a complement, all the basic functions have been done comprehensively.3, this example only supports the MDK4.74 version, because Rtx,rl-flashfs,rl-

Tip:This solution is only applicable to Intel chipset models, and AMD chipset models cannot be used.The document states that the Windows 32-bit system is supported, but some 32-bit systems may have problems. We recommend that you install Windows 64-bit systems.1. Visit the Intel official websiteDownload the Windows 7 USB3.0 Creator utility;2. Use Windows 7 usb dvd Download Tool or UltraISO to create the original Win7 installation disk (do not use the

My colleagues tried this free software to test USB port storage device and downloaded version 1.0. After the test, I was told that it was strange, you must use a USB flash drive once before the software can be disabled. New USB flash drives can be used as usual. So I compared to Microsoft's Official Method of disabling USB