Alibabacloud.com offers a wide variety of articles about samsung mobile usb driver, easily find your samsung mobile usb driver information here online.
USB 3g nic Driver ProcessIntroductionFirst, we will introduce the overall driver mode in Linux:The Linux kernel version based on this article is 2.6.36 (and the Huawei em770w driver is customized by friendlyarm.Therefore, this driver can be downloaded from a friendly officia
Gadget subsystem. The device driver layer of the Linux Gadget subsystem is used to implement drivers for various devices according to various specifications and protocols. In this design, an embedded device must have the mobile hard disk function, this function can be implemented based on the specifications and protocols of the massive storage class.
1.1 Basic architecture of UDC
FOTA-Air firmware upgrades guide
Sudden 1. Overview and requirements.
Overview:
1. FOTA represents an aerial firmware upgrade.
2. This is a program where end users can upgrade their mobile software "in the Air".
3. The connection to the PC system is not required.
4. This procedure is provided through 3G and Wi-Fi networks. However, if you upgrade over a 3G network, the download will generate additional costs.
Requirements:
1. Stable network
B socket. Type a plugs are not plugged into a type B socket and vice versa.miniUSB is also divided into a type, B type, but added an AB type (not blood type Ah, do not make mistake, no O-type ^_^). Since it is called MINIUSB, then of course it is very small, mainly for portable devices, such as MP3, mobile phones, digital cameras and so on. USB is a master multi-slave structure that can only have one host
Samsung I9308 (mobile edition) is the correct Root method and the key to accessing the correct recovery (many methods on the Internet are misleading), i9308recovery
Samsung I9308 (mobile edition) is the correct Root method and the key to accessing the correct recovery (many methods on the Internet are misleading)
1) f
In order to protect mobile devices in the computer can be normal operation, the first access to a computer need to install a driver, mobile phone needs to install mobile drive, u disk need to install USB drive and so on.
When you connect a
The Linux USB Gadget device driver can be used to implement some interesting functions. For example, 1. A storage device in an embedded product or a partition of a storage device, it can be used as a USB flash disk by PC. It can easily complete file interaction. This function is widely used in mobile phones, digital ca
An external USB device does not power on
Please replace the external USB device attempt, such as the replacement of the USB device can be used to power the original USB device problems, such as replacing other external devices still do not power is recommended to contact the service center to detect the notebook
two,
1. Foreword
2. Source Code Architecture
3. Enumeration process
1. Foreword
Gadget, small ornaments. USB Gadget, refers to the development of electronic devices to USB from the device mode through the USB connection to the host. For example, when a mobile phone is plugged into a PC with a
."} = = "0bb4", mode= "0666" Save, set permissions under Configuration filesudo chmod a+rx/etc/udev/rules.d/50-android.rules RestartSudo/etc/init.d/udev restart Finally restart the next ADB service, you can (do not configure the environment variable to go to the Android SDK tools directory to execute sudo./adb kill-server./ADB devices)sudo adb kill-serversudo adb devices AddSysfs Parameters:sysfs{"Idvendor"}= "xxx" The SYSFS parameter in the Linux adb driver
China Mobile's 3G module and USB interface SamsungH128 can be used smoothly in Windows XP and VISTA. SamsungH128 can also be used on q5. Q5 uses the ARMCPU + Ubuntu system. So can H128 be used normally in general Ubuntu releases? My Dellinspiron700M uses Ubuntu9.04. After H128 is inserted, the desktop icon is as follows:
Samsung H128 with the 3G module and USB i
1. We first Baidu search "perfect brush machine" and then download in the computer and install, and then we in the mobile phone USB debugging open (Recommended reading: How to open the USB mode?) )
2. Then we will connect the Samsung mobile phone with the computer, after co
Samsung printer driver installed Well can't print problem we can analyze the problem from three methods, such as interface connection problem, two printer status and the printer itself some assembly or parameter configuration problem, below to see.
Check whether the USB cable is connected well
If the USB and printer
1. Before opening we need to activate the developer option, we click "Application" on the phone.2. Enter the application and click "Set".3. Then in the open setting we click on "General", and then slide up the screen, select "About the device" click the following figure.
4. Then we will see that there is a "build number", we only click on the continuous 7 times, will prompt "developer mode is enabled."
5. Click on the "
Friendly tips, this article is about
1.g9208 mobile phones and other Samsung smart phones can be clicked on a few clicks to open this mode, we click on the phone "application".2. Click "Set" to open the Setup interface.3. Slide up the screen, select "About the phone" as shown in the following image, to this is not finished we have to go down.4. Then we will be prompted to "developer mode enabled" after we find "version number" on the phone and
code is to switch to UMS, you can customize to switch to another usb mode, such as MTP. Public void updateState (String state ){
...} Else if (REZEROCMD. equals (state )){
/* When recieve REZEROCMD, it means that PC has installed a proper driver, so can switch to other USB function (UMS )*/
Slog. w (TAG, PC knows me );
MIsPcKnowMe = true;
S
1. On the standby page, after we find the "application" specific operation of the screenshot shown below.2. After we find it, we will "set" the specific operation as shown in the screenshot below.3. After we find a lighter "general", and then select "About the device" specific operation as shown in the screenshot below.
4. After we find the "build number" 7 times, we will be prompted to "developer mode enabled" as shown in the screenshot below.
6. After we find a lighter "
The Ubuntu compilation driver uses the RTL8192CU USB wireless NIC (the NIC sent by China Mobile ).
A wireless Internet access service is provided. Customer Service MM said there was an activity to send a USB wireless Nic. The result is a wireless network card.
Install the RTL8188CE NIC
A. Core Module Usbcore ------> corresponding Kernel configuration parameter config_usb B. USB master controller driver module Ehci_hcd (EHCI) USB 2.0 supports ------> config_usb_ehci_hcdUhci_hcd (uhci) PC system chip support ------> config_usb_uhci_hcd Ohci_hcd (OHCI) Non-PC system chip support------> Config_usb_ohci_hcd C.
windows 7 was tested successfully, and the operation on the computer was much simpler than the XP system. Take a look at the following actions**********************************************************************************************One: Related preparation**************** 1, the mobile phone system is 2.2. 2, the phone needs root permission, and check the USB debugging.3, the computer installed a good
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.