Step 1: view the USB flash disk Information First, run the sudo fdisk-l command to check where the USB flash disk is located, that is, where the USB disk is mounted.
(If the fdisk-l command is used directly without any results, you must add sudo to run it as an administrator)
After viewing this information, you may see the following information:
Disk/dev/SDA: 25
Because the USB driver in Linux is already very complete,You only need to follow the following configuration. After the configuration, recompile the kernel and install it on the Development Board.
1. Modify make menuconfig
System type -->
Input core support -->
SCSI device support --->
[*] Legacy/proc/SCSI/support
* ** SCSI support type (disk, tape, CD-ROM )***
[*] Hid devices --->
--- Hid Dev
delete or edit a file that can ' t is modified, the device would refuse the request and you'll see an error Message.Your computer doesn ' t need exclusive access to the storage device, so there ' s no need to connect the storage, disconnect I T, or has separate partitions for different types of data. Android can also use EXT4 or any other file system it wants-windows doesn ' t has to understand the file system, only and Roid does.In practice, MTP functions a IoT like
by Fanxiushu 2016 05-15 reprint or quote this article, please indicate the original author.People who have used VMware should know that VMware virtual machines have such a feature,When a USB device is plugged into the host, the USB device can be accessed in VMware's virtual machine system via setup.and accessing this USB device is just as true as inserting the
How to enable the USB flash drive on the MSI motherboard, how to enable the USB flash drive on the MSI motherboard Bios, and how to enable the USB flash drive on the MSI motherboard bios
Press the Delete key on the keyboard repeatedly to go to the main interface of the motherboard BIOS. (See)
Use the keyboard arrow key, select "Advanced BIOS Features", an
Code for reading the serial number of usb hdd (USB mobile hard disk information), USB HDD
Code, model, and split of the serial number of the usb hdd.
Visual Studio 2010 is successfully compiled.
The Code uses the related code in smartata. c In CrystalDiskInfo:
The following connection explains why scsi-related code req
In the early hours of March 10 in Beijing, Apple unveiled a new MacBook at the Grass Art Center in San Francisco, which has left a deep impression on countless consumers. Once again, the ultimate Apple has a butcher knife on the various interfaces on the Macbook 12 and, in the case of cutting off all its original interfaces, introduces us to a new, lightweight USB
Extended (journaled)", click "Apply". in the confirmation dialog box that pops up, click Partition. after the partition finishes, click the Red Fork in the upper-left corner of the screen to close the disk utility. the system will be returned to Mac OS X using the tool interface. Select "Reinstall Mac OS X" and click "Continue". Click Continue in the confirmation screen. in the Software License Agreement interface, click Agree. Click Agree in the confirmation dialog box that pops up. Select the
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
Since Apple recently used a single data interface USB Type C on a new MacBook, the discussion about USB interfaces has become lively. In Apple's new MacBook, the entire fuselage has only one data interface (except the power connector) USB Type C, which makes people wonder if a single interface can meet high speed and s
This article was reproduced from: http://blog.csdn.net/zqixiao_09/article/details/50984074In the end user's view, USB device provides a variety of additional functions, such as file transfer, sound playback, etc., but it is consistent with the interface of all USB devices for USB host. A USB device consists of 3 functi
I. Advantages of USB Interface
Simple, fast, support for plug-and-play and hot swapping
2. USB communication
Host is the core of USB communication, and the common USB host is PC. Any USB data transmission must be initiated and controlled by the host. All
What about USB devices that are not recognized by USB tips? USB interface Devices in our life is very common, not as common as our USB mouse, USB keyboard, USB speakers, USBU disk, etc., but the use of
From the Protocol to the Protocol (above)
In structusb_driver, the prototype of. Probe and. Disconnect is as follows:
836 int (* probe) (struct usb_interface * INTF,
837 const struct usb_device_id * ID );
838
839 void (* disconnect) (struct usb_interface * INTF );
Let's take a look at the parameter structusb_device_id, Which is needless to say. As we have already introduced, where does struct usb_interface come from? Let's start with struct usb_device.
We know that each device corresponds to a s
In the end user's view, USB device provides a variety of additional functions, such as file transfer, sound playback, etc., but it is consistent with the interface of all USB devices for USB host. A USB device consists of 3 function modules:USB bus interface ,USB logic devic
I. Overview of the ContentUsing STM32 internal USB controller outside the larger page NAND FLASH k9f1g08u0a implementation of a 128M u disk.1, STM32 USB controller stm32f103of theMCUcomes withUSBfrom the controller, in accordance withUSBspecification of communication connections;PCThe data transfer between the host and the microcontroller is accomplished by sharing a dedicated data buffer that can beUSBd
Desk Protector
Star Wars mimobot thumb drive
Flash drive bottle opener
Dashboard USB Hub
USB speaker for rice cooker
USB grenade flash drive
Mario's USB flash drive
USB retro camera
Voltron USB drive
R2-D2
The Hippocampus apple Helper is a powerful platform for Apple users to download software.
Apple device users download the installation of the Hippocampus Apple Assistant, you can not enter the Apple ID, directly offline software can be.
How does the hippocampus
Computer", find "Device Manager", find the question mark of the USB device, right-click, will say hello to the USB device, reinsert the USB device, or click "Refresh" in the "Device Manager" interface, will reload the USB drive, follow the prompts the system will automatically install the driver.
Tips: If the brand p
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