qualcomm ar9285

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25th Qualcomm held the 2018 Qualcomm China Technology and Cooperation summit in Beijing, announcing the 5G pilot program. Lenovo, OPPO, Vivo, Xiaomi, ZTE, Chantai technology at the summit said it will open cooperation and jointly accelerate the launch of the commercial top 5G terminal in 2019.The media rated this as "half of China's mobile phones for Qualcomm pla

The resources provided here are suitable for mobile phones with Qualcomm chip hvga and WVGA resolution. 1. How to view the mobile phone chipset Query parameters on any mobile website 2. Enter the mobile phone model + GPU into Baidu Google For example, if you enter the v880 GPU, you will soon find that the v880 uses adreno200 and then the adreno200 is Qualcomm GPU. 3. v880 and u880 are zookeeper, but u880 u

sensors.product.so sensors.platform.so sensors.default.so Finally, we will /system/lib/hw/ find it in the path, sensors.msm8909.so and then load it into memory through the load method to run. As a result, I have analyzed the Qualcomm 8909 platform. Small details: When we implement our own HAL Layer module and write an application to test whether the module is working properly, the following parameters should be written when compiling: LOCAL_MODULE

Install encountered some trouble, high-pass Hexgon Tools installation setup is problematic and must be downloaded during the installation process, but the installation process is slow (may be slow to download).Qualcomm has provided Linux under the install_hexagon_tools_linux_6.2.09.bin of more than 500 m bar.On a machine, installed into the/usr/local, the whole process of 2-3 hours, the middle of the hint, whether to download the GNU type of source co

compiled into the library libcameraservice. So. Camera Hal LayerHardware/msm7k/libcameraOrVendor/qcom/Android-Open/libcamera2To implement a specific function of camera, A hardware-related camera library is required at the Hal layer (for example, by calling the video for Linux driver and JPEG encoding program or directly using the private library implemented by various chip vendors, for example, libcamera implemented by Qualcomm. so and libqcamera. so

The following is an initialization process analysis of the MMC host Controller drive on the Qualcomm 8x50. Analysis based on kernel version 2.6.29 (the main code is DRIVER/MMC/MSM_SDCC.C and msm_sdcc.h and Arch Code) 1. Types of buses involved in MMC The code in the MMC directory mainly involves three kinds of buses, one is platform bus, the MMC host controller as a kind of platform device, it is need to register to the platform on. The other two ar

Reprinted from Http://www.cnblogs.com/thjfk/p/4086001.htmlCamera Basic code ArchitectureCamera principle: After the external light through the lens, after the color filter filtered to the sensor surface, sensor will be uploaded from the lens to come from the light converted into electrical signals, and then through the internal ad conversion to digital signal, if sensor does not have integrated DSP, It is transferred to baseband via DVP, where the data format is raw. Must be handled through the

the CPU instruction set, the instruction set is the most primitive prerequisite for the birth of a CPU, simply speaking, it is the command that instructs the CPU to do something and give it the order.For now, there are two companies that have the ability to develop mobile CPU instruction sets: ARM and Intel.ARM's ARMV5/ARMV6/ARMV7/ARMV8 instruction setCommon chip design vendors such as Apple, Samsung, Qualcomm, MTK, Nvidia, HiSilicon and other chip m

Qualcomm ultrasound 3D fingerprint scanner: Finger replacement password just around the day Sound waves are not only applicable to sound, but also very suitable for accepting your fingerprints. Maybe one day it will replace the hard-to-remember password. You can't even imagine recording your fingerprints. At present, your secure fingerprint scan is only available when your skin is in good condition. The reader may not be able to accurately retrieve

future.Camera, I think we should continue to studyLinux kernelinside for good, after all is to do the drive, and not go in order toCameraeffect has been goingtunning. Tunning need special people to do, once the special tunning will be very difficult to have time to do other work. Of course some companies givetunnning Camerathe treatment is very good, even so I will not be tempted to go deep into this piece. Personal hobbies, etc. are not the same, the back has been focused onLinux kernel.

Qualcomm msm8926 camera debugging notes, msm8926camera Debugging a set of cameras on Qualcomm msm8926 a few days ago, ov5648 + imx135 was previously properly lit up, but a mini configuration version solution was needed in the future and must be compatible with ov2685 + ov8865, therefore, we should prepare for the preliminary debugging, and ask the camera module factory for the module spec and The datasheet

Overview: QpstIntegrated tools, transfer files, view the device's EFS file system, and download code QidcTest RF QxdmView log JTAG trace32Debugging Qpst and qxdm usage instructions. For details, refer to the resource files I uploaded to csdn. I read them all and read the user guide, which is simple. Qpst is a transmission software developed for Qualcomm chips. Simply put, mobile phones that use Qualcomm's processing chips can theoretically use qpst to

Android Qualcomm component Privilege Escalation Vulnerability (CVE-2016-3768)Android Qualcomm component Privilege Escalation Vulnerability (CVE-2016-3768) Release date:Updated on:Affected Systems: Android Description: CVE (CAN) ID: CVE-2016-3768Android is a mobile phone operating system based on the Linux open kernel.On Nexus 5, 6, 5X, 6 P, 7 (2013) devices, the