1. We first need to switch on the mobile phone on the USB debugging, first in the mobile phone desktop to find the "application" as shown in the picture.
2. Then we'll find the "Set" button and click Enter.
3. Then click on the "More" button as shown in the following figure.
4. Well, in more, you'll see a "about the device" panel.
5. In the click into the device we will see a "build number", straight now we continue to
1. Click "Settings" in the Xperia Z1 interface to enter the phone
2. Then in the open Xperia Z1 settings click on "About mobile" into
3. Then we entered the "About mobile" interface as shown in the following figure
4. We move to the bottom, we will see the software version
5. Now we just click 3 times on the software version and click 3 consecutive times.
6. So the phone screen will prompt you to open the developer mode press the return key
7. Now we go back to the setup and we
1. Under the phone we found the A7 standby desktop "application."2. Below we click on the icon "set" below.3. If we do not see "about the device" slide with the finger to find about the device button.4 into the about the device we will see that there is a "build number" below, we only click 7 consecutive times, will prompt "developer mode is enabled."5. OK now we can click on the "
Click the Developer option to open the entry, we will see the USB mod
1 in the Vivo xplay3s mobile phone application interface to find the "Settings" icon, click to enter after we find "system settings" and then go to find inside the "about the phone" (about the tablet) we now click on it to enter.
2 in the open about the mobile interface we find "version number" and then click 7 consecutive times, direct screen display after the prompts we then click the "Back" Settings menu interface to select "Developer Options"
3 OK now we go to the developer option and
useless on the wrong road!
We don't have to rush to proto_handler to see it first, but read the code outside. When we were young, we thought that the world outside was wonderful? We will skip proto_handler () and read the remaining code in usb_stor_control_thread () to fully understand how the daemon loops.
Line 3: as long as the result of the preceding command is that the result of the port-> result is not DID_ABORT, the command is successfully executed. So we call the scsi_done function.
R
Usb_stor_control_thread () is basically finished, but the following lines are the climax of the climax. The so-called Bulk-Only protocol for batch transmission. It is shown here. 371/* we amp; #39; vegotacommand, let amp; #39; sdoit! */37...
Usb_stor_control_thread () is basically finished, but the following lines are the climax of the climax. The so-called Bulk-Only protocol for batch transmission. It is shown here.
371/* we 've got a command, let's do it! */
372 else {
373 US_DEBUG (usb_
Reprint: http://blog.chinaaet.com/crazybingo/p/34487I remember having this error when I first installed the driver .... But recently I did not have this error when I installed the other computer ... I can't figure out why. Just take it out and blow it up 、、、、 that's what I did. 、。。。At this point, the installation failed due to Win7 digital certificate issues. 、。。 The egg hurts and dies. (It was 3 months ago 、、、), and then someone big God told me that by setting up the computer to lower the level
the daemon loops.
Line 3: as long as the result of the preceding command is that the result of the port-> result is not did_abort, the command is successfully executed. So we call the scsi_done function.
Row 390, skipforabort, is a row flag that corresponds to the previous goto skipforabort statement. To continue, Row 3 and the preceding comments are also quite clear. If us_f1_x_timed_out is set, the process with this flag is actually wakened by command_abort, we will talk about command_abort (
In fact, this is a kernel configuration problem, mainly because the file system is incomplete. Of course, the USB driver and mass storage/SCSI disk/vfat support should be selected. If not, refer to the following:
1. Prompt
Unable to load NLS charset cp437
Fat: codePage cp437 not found
Enter
File Systems --"Native Language Support --"
Select it. If
2. Prompt again:
Unable to load NLS charset iso8859-1Fat: Io charset iso8859-1 not found
Enter:File Syste
Procedure1) click "settings" on our mobile phone, click "about mobile phone" as shown in the figure, and then click "More". 2) as shown in the figure, we first find the version number, then click it four times in a row, and then choose "regular"> "more" 3) after you click it four times, a "developer option appears at the bottom of the page, and USB debugging appears.
1. We look at our own USB3.0 drive installation is successful, if not successful we can use the Drive Wizard to install;
2. If we right-click "Computer" on the desktop and click "Manage" to go to "Computer Management", we find "Device Manager," and then find the inside "Universal Serial Bus Controller" as shown in the following figure;
3. Then we right-click USB3.0 in the pop-up menu and click "Properties" and then in the Pop-up Properties window we click on "Power Management" and t
1 Red M 2 A and the millet phone we will have a setting on the desktop now we click on the set to enter and then click on "Other advanced settings" then you will find a "developer option"; (as shown below)
2 Now we click to enter, and then in the developer interface to "USB debugging" open, jump out of the frame and then click "OK" can be. (pictured below)
Summary, small set began to think that the red rice 2A developers and millet mobile ph
Preparation steps
① make a quick Start U disk Startup disk② a ghost win8 system image file and deposit into the prepared fast start U disk Startup disk
Quick Start one-click Install step
We put the production of U disk Boot disk inserted in the computer USB interface, and then restart the computer, in the presence of the boot screen long press the start shortcut to enter the BIOS settings interface, through the mouse up and down the key "↑↓" Select
Hardware driver in Linux system-USB device (on)
There are more and more USB devices, while Linux is still not completely plug-and-play in hardware configuration. how to configure and use Linux is becoming a major problem for us. This article describes how to use and configure the driver and how to compile the driver. For general users, we can clarify the Linux device driver mode and provide convenience fo
Under non-root permissions to run the IDE, such as VIVADO/QUARTUS/CCS, need to use JTAG when the issue of permissions, almost all USB debugging devices under Linux will encounter this problem. Here is an example of how to solve this problem with Xilinx Platform Cable USB.After plugging in the USB, view the deviceLsusb001 006View permissions for this devicels -l/dev/bus/
Tags: Ice pen and inux DDR source sum list likeA Universal Serial Bus (USB) is a connection between a host and a peripheral device. The USB bus specification has version 1.1 and 2.0, and of course now has 3.0. The USB1.1 supports two transmission speeds: 1.5Mbps at low speeds and 12Mbps at high speeds. The USB2.0 can transmit speeds up to 480Mbps. USB2.0 backwards compatible with USB1.1, the USB1.1 device c
From: http://hyt19860117.love.blog.163.com/blog/static/127773729201042435553852/
With the improvement of people's living standards, more and more USB devices are used, but Linux still does not fully Plug and Play in hardware configuration. how to configure and use Linux is alsoThis article is intended to help you understand how to develop a USB driver to facilitate the configuration and use of
What is the USB debug mode?
USB Debug mode is an Android-enabled feature that allows you to copy data between your computer and Android devices, install applications on mobile devices, read log data, and so on. By default, the USB debug mode is turned off, so you need to manually open it;2
Turn on USB debug mode
And
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
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