toughbook touchscreen

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Capacitive Screen Fundamentals

Reprint http://blog.csdn.net/xubin341719/article/details/7820492 Keywords: android capacitive screen TP ITOPlatform Information:Kernel: linux2.6/linux3.0System: android/android4.0Platform: s5pv310 (Samsung Exynos 4210) Author: xubin341719 (Welcome reprint, please specify the author) Android Capacitive-touchscreen (i): The basic principle of capacitive screen Android Capacitive-touchscreen (ii): Basic conce

Mini2440 root_qtopia File System Startup Process Analysis

192.168.1.230 netmask 255.255.255.0 up Fi Fi Echo done>/dev/ttysac0 We can see that automatic identification of NFS is implemented by checking whether NFS mounting records exist in/etc/mtab.This is the/etc/eth0-settings file in the root qtopia File System Copy code IP = 192.168.1.230 Mask = 255.255.255.0 Gateway = 192.168.1.1 DNS = 192.168.1.1 MAC = 08: 90: 90: 90: 90: 90 Finally, start the qtopia GUI environment. Copy code /Bin/qtopia Ec

Tslib Android reference post

Reprinted 1: Tslib ported to Android for touchscreen calibration. Since Android doesn' t provide a calibration tool,Tslib can be used to calibrate the touchscreen. the values obtained from ts_calibrate in pointercal file can be used in Android frameworks/services/Java/COM/Android/Server/inputdevice. java to have the correct screen coordinates. Ts_calibrate can be run from a serial console along with Androi

msg2133 touch screen (TP source code learning)

and some internal member variables are initialized.2.3 Data transfer processThe data obtained from the hardware device (touch screen) needs to be processed by input.c selection of the corresponding handler, and finally escalated to the user space. How to get the data from the hardware device (touch screen), it depends on the code in the XXX_TS.C, the source code in the XXX_TS.C is directly related to the hardware device. In XXX_TS.C we have to complete the register configuration associated with

[Linux learning] Kernel Compilation in Ubuntu (1)

(1) an error occurs when you input makemenuconfig when you want to execute the kernel configuration. this problem occurs mainly because there is no ncurses library, while m (1) an error occurs when you input make menuconfig to execute kernel configuration. This problem occurs mainly because there is no ncurses library, and make menconfig requires this library. Therefore, you need to install ncurses or ncurses-devel. Run sudo apt-get install ncurses or sudo apt-get install ncurses-devel. (2) err

STM32F4XX--Cortex M4

stm32f4xx Official page: http://www.st.com/internet/mcu/subclass/1521.jspIntroduction fpu-floating Point BenefitsDsp-benefitsPricePortfolioTutorial Application Notes, Manuals, etcSoftware ToolsEvaluation BoardStm32446e-eval-evaluation board with Stm32f446ze, it includes a st-link/v2 embedded Debug tool, a 3.2 "X-ray TFT LC D with resistive touchscreen, USB HS FS, USART, IrDA, CAN, Digital microphones, Audio Codec, ADC and Dac,sdram (4M x 16-bit) an

[Linux learning] kernel compilation in Ubuntu (1)

(1) An error occurs when you input make menuconfig to execute Kernel configuration. This problem occurs mainly because there is no ncurses library, and make menconfig requires this library. Therefore, you need to install ncurses or ncurses-devel. Run sudo apt-get install ncurses or sudo apt-get install ncurses-devel. (2) ErrorDrivers/input/touchscreen/eeti_ts.c: In function "eeti_ts_irq_active ':Drivers/input/tou

"Linux learning" Ubuntu under Kernel compilation (i)

(1) An error occurred while entering make Menuconfig when running the kernel configurationencountering this problem, the main thought is that there is no ncurses library, and make menconfig need this library . So you need to install ncurses or ncurses-devel. Input command: sudo apt-get install ncurses or sudo apt-get install ncurses-devel. But there may still be a problem,The solution to this problem is that there is no package ncurses available today, but it is referenced by other packages. Thi

LINUX/ANDROID--USB Touch Screen Driver-Usbtouchscreen

Recently need to put a touch screen device to TV, now more common is the use of USB interface Touch box, for various platforms, here is a general record on Android kernel in the Usbtouchscreen driver.Writing is not easy, reprint need to indicate the source: http://blog.csdn.net/jscese/article/details/41827495Driver compilation:The current kernel are all self-contained usbtouchscreen drivers, my version 3.1.10Source is located in:/kernel/drivers/input/touchsc

HTML5 's Touch Event

ObjectiveWhat is the difference between a touch screen website and a traditional PC-side website, and the change in interaction is the first. For example, the click event that we use is so powerless under a touchscreen device.Most of the interactions on the phone are done through touch, so touching events is important for touch-screen interactive sites.Apple introduced touch event api,android in iOS 2.0 and is catching up to this fact standard to narr

Use of the Android-ontouchevent method

); Tv.setontouchlistener ( This); Tv.setfocusable (true); Tv.setclickable (true); Tv.setlongclickable (true); Mgesturedetector.setislongpressenabled (true); } /** * in the Ontouch () method, we call Gesturedetector's Ontouchevent () method, * Give the captured motionevent to Gesturedetector * To analyze if there is a suitable callback function to handle user gestures*/ Public BooleanOnTouch (View V, motionevent event) {returnmgesturedetector.ontouchevent (event); } //user touches touch

Android screen adaptation

-touchscreen deviceSTYLUS: A resistive screen device for the stylusFinger: Touch Screen deviceThe Touchscreen configuration field indicates the type of touch screen on the device. Availability of keyboard KeysexposedKeyshiddenKeyssoft Keysexposed: The device has a keyboard available. If the device has a soft keyboard enabled, this qualifier can be used even when the hard keyboard is

Touch Event "HTML5 Build touch Screen website"

Touch Event "HTML5 Build touch Screen website"ObjectiveWhat is the difference between a touch screen website and a traditional PC-side website, and the change in interaction is the first. For example, the click event that we use is so powerless under a touchscreen device.Most of the interactions on the phone are done through touch, so touching events is important for touch-screen interactive sites.Apple introduced touch event api,android in iOS 2.0 an

The text in textview in Android achieves the dynamic effect, with the flashlight effect and flashing effect

= "marquee_forever" > PS: Preparation of Flashing TextMany games have flickering text. For example, when an application is opened, the first page is often a large game pictorial, then there is a flickering "any key to continue" or "touch the screen". How can this problem be solved? After thinking about it, I thought I could use a timer to change the text color every Ms. The Code is as follows. If there is a better way, I hope I can send an email to tell me. Thank you! Private Boolean change = f

Tap anywhere on the screen to continue

Reference: http://www.arm9home.net/read.php? Tid = 3899 Keywords: mini2440 S3C2440 qtopia touch screen Calibration This is the description of a buddy on the Internet: I. porting process:1. the system configuration file is slightly modified by the kernel's own s3c2410_defconfig;2. Compile the s3c2410_ts.c, mini2440_adc.c and s3c24xx-adc.h files in the kernel 2.6.30.4 of the friendly CD;3. In Kernel configuration, select the two modules and compare the input device section of the friendly 2.6.29 c

Android UI Adaptation Qualifier

the screen is a long screen. Berth mode CarDesk Car: The device is parked in the carDesk: The device is docked in the deskThis qualifier is added to the API Level 8 version, and if the user changes the docking location of the device, the limit can be changed during the run of the application. You can use the Uimodemanager object to enable or disable this mode. Night mode NightNotnight Night: NightNotnight: Daytimeis added in the version after API

Android UI Adaptation Qualifier

-touchscreen deviceSTYLUS: A resistive screen device for the stylusFinger: Touch Screen deviceThe Touchscreen configuration field indicates the type of touch screen on the device. Availability of keyboard KeysexposedKeyshiddenKeyssoft Keysexposed: The device has a keyboard available. Assuming the device has a soft keyboard enabled, the qualifier can be used even when the hard keyboar

/etc/init.d/rcs Content Analysis

"Starting Qtopia, please waiting ..." >/dev/tty1As you can see, this Qtopia is started by running/bin/qtopia. In fact,/bin/qtopia is also aScript, its task is to set Qtopia to run the necessary environment, and finally through the call Qpe executable file really startQtopia. This is the whole story, and I added some comments:1. #!/bin/sh2.3. #tslib environment variable settings, including touchscreen equipment files, tslib configuration files, Tslib

/etc/init.d/rcs Analysis

is started by running/bin/qtopia. In fact,/bin/qtopia is also aScript, its task is to set Qtopia to run the necessary environment, and finally through the call Qpe executable file really startQtopia. This is the whole story, and I added some comments:1. #!/bin/sh2.3. #tslib environment variable settings, including touchscreen equipment files, tslib configuration files, Tslib plug-in locations and touchscreen

/etc/init.d/rcs Analysis

is started by running/bin/qtopia. In fact,/bin/qtopia is also aScript, its task is to set Qtopia to run the necessary environment, and finally through the call Qpe executable file really startQtopia. This is the whole story, and I added some comments:1. #!/bin/sh2.3. #tslib environment variable settings, including touchscreen equipment files, tslib configuration files, Tslib plug-in locations and touchscreen

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