Keywords: Android battery meter pl2301 task initialization macro Power_Supply interrupt thread
Platform information:Kernel: linux2.6/linux3.0System: Android/android4.0Platform: Samsung exynos 4210, exynos 4412, and exynos 5250
Author: xubin341719 (You are welcome to reprint it. Please note the author)
Correct the mistakes and learn and make progress together !!
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MTK Android Driver: UART, mtkandroidReprinted please indicate the source: http://blog.csdn.net/cbk861110/article/details/425834691. uart port configuration: Set uart log and meta configuration ports to other ports. The empty uart1 is used for communication debugging. Note: Only the uart1 port on the hardware board can be debugged by flying lines. Modification Method: Refer to [FAQ07420] how to set a version
Android Deep Explore HAL with driver developmentFourth ChapterDownload and compile the source codeReading notesFirst, download compile and test the Android Source code1. Configure the Android Source code Download EnvironmentCreate
..
The solution is to go to settings and set "Force https ://... Sources to be fetched using http ://..." Check and update.
In available packages, you can see the packages that can be installed. Select 8 according to your needs. First install a USB driver so that your phone can connect to your computer. SelectUSB driver package, None of the above (only USB is installed here because the SDK plat
modulation), the basic principle is to control the buzzer by pulse to open and stop. Implement buzzer driver Test buzzer driverThe PWM driver is similar to the principle of the LED driver, as long as an experiment is made, and the other one will understand. But the code needs to be carefully written to understand the steps involved in runningWith the I/o command
program7. Test the system.img file with the simulatorThe second part we learn to download and compile the Linux kernel source code1. Download the linux kernel source codedirectory structure of 2.Linux kernel source code3. Install the Android Kernel's build environmentStep one: Prepare for the second step: Unzip the compiler step three: Verify that the Cross comp
modulation), the basic principle is to control the buzzer by pulse to open and stop. Implement buzzer driver Test buzzer driverThe PWM driver is similar to the principle of the LED driver, as long as an experiment is made, and the other one will understand. But the code needs to be carefully written to understand the steps involved in runningWith the I/o command
installation:Download the offline installation package first, then install it
Configuring ADT
WINDOW>PREFERENCES>ANDROID>SDK location-> Enter the android SDK installation directory, save it
Create AVD
New in Android Virtual Device ManagerL Install Android NDK development environment
This article is intended for intel? How to install the Android USB driver package. With this package, you can connect a Windows *-based machine to an Intel Atom? The Android device of the processor.System Requirements
Hardware requirements:Android mobile devices with the Intel Atom processor Z2460 are installed.One USB-USB microcable (the same cable used to char
environment configuration, first need to install Android SDK and configuration, then install Eclipse, configure ADT in the installation, and finally build the AVD.You will also need to install the Android NDK development environment to run as an Android operating program, but you will also need to install the Android
This chapter mainly describes how to download and compile the Android source code and the Linux kernel source.1. Download, compile and test Android source codeConfigure the Android source code download environment:First step: Crea
Configuring the Android source code download Environment step
Create a directory to hold the download script file (repo)
#mkdir ~/bin#PATH =~/bin/repo
Download Repo script file
#curl Https://dl-ssl.google.com/dl/googlesource/git-repo/repo >~bin/repo#chmod A+x~/bin/repo
Create a dire
hidden directory in the current directory. Repo,repo sync Download the source code for the specified project is stored in the actual path• Steps to compile the Android source code1. Initializing the compilation environment#source build/envsetup.shor #.build/envsetup.sh.2. Select target#lunch Full-eng3. Compiling Android Source code#make#make –J4 4 threads at the
Http://developer.android.com/sdk/win-usb.html
Downloading the Google USB driver
Figure 1.The SDK and AVD manager with the Google USB driver selected.
The USB driver for Windows is available for download as an optional SDK component. you need the driver only if you are d
line: Do you aggreeto the above license terms? [Yes or No]The installer is asking if you would like to comply with the license agreement you have just seen. Of course agree, enter "Y" or "yes" to return. Installing the software automatically installs the JDK into the/usr/java/directory.#vi/etc/profileAdd the following content to the insideExport java_home=/usr/java/jdk1.6.0_27Export Java_bin=/usr/java/jdk1.6.0_27/binExport path= $PATH: $JAVA _home/binExportclasspath=.: $JAVA _home/lib/dt.jar: $
Author: Tao Wang (Intel)
With the Intel Android USB driver package, you can connect your Windows *-based machine to an Android device with the Intel Atom processor installed.
Note: The intel USB driver package (version 1.1.5) provides support for Microsoft Windows * 8 for Android
/platform/manifest§1.3.3 Download source codeFor downloading different versions of Android, specify a manifest branch (that is, only the version of Android), use the-B parameter (that is, download a version of the source code), for example: For version 4.2, change the command toRepo Init-u https://android.googlesource.
The 2nd chapter builds the Android development environment2.1 What tools are needed for Android bottom-up developmentWhat tools are needed to develop, test, and debug Linux drivers, HAL libraries:JDK6 or above version;Eclipse3.4 or above version;ADT;CDT;Android SDK;Android NDK;Cross-compiling environment;Linux kernel s
Reference http://www.alsa-project.org/main/index.php/Main_PageI :( android_kernel)ASOC consists of three parts1) CODEC driver. By the kernel source code sound/soc/codecs/wm9713.c2) platform-driven. Realize the CPU-side Dai driver by kernel source code sound/soc/codecs/s3c-ac97.cCpu dma driver implemented by sound/soc/codecs/s3c-pcm.c3) the Board
important to note that there are two JRE, one under the JDK and one installed separately, both of which can be used, and the former is used here. When you set a path path, you can reference the previously setJava_home variable, the reference method is to add a% (for example:%java_home%/bin;%java_home%jre/bin) before and after the Java_home variable name. Select the system variable, advanced system settings, properties-----------------------------That is%java_home%/bin;%java_home%jre/bin. (4) te
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