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Android HAL模块实现
1. HAL介绍 Android的HAL(Hardware Abstract Layer硬件抽象层)是为了保护一些硬件提供商的知识产权而提出的,是为了避开linux的GPL束缚。思路是把控制硬件的动作都放到了Android HAL中,而linux driver仅仅完成一些简单的数据交互作用,甚至把硬件寄存器空间直接映射到user space。而Android是基于Aparch的license...
分类:移动开发   时间:2015-07-03 12:29:42    阅读次数:224
Android HAL模块实现
1. HAL介绍Android的HAL(Hardware Abstract Layer硬件抽象层)是为了保护一些硬件提供商的知识产权而提出的,是为了避开linux的GPL束缚。思路是把控制硬件的动作都放到了Android HAL中,而linux driver仅仅完成一些简单的数据交互作用,甚至把硬件...
分类:移动开发   时间:2015-07-03 11:52:31    阅读次数:281
31>>linux使用nvidia的gpu
[Wizard@Wizard ~]$ nvidia-detect kmod-nvidiaOptimus hardware detected: An Intel display controller was detectedEither disable the Intel display contro...
分类:系统相关   时间:2015-06-29 16:22:28    阅读次数:183
Growing Pains for Deep Learning
Growing Pains for Deep LearningAdvances in theory and computer hardware have allowed neural networks to become a core part of online services such as ...
分类:Windows程序   时间:2015-06-28 20:06:06    阅读次数:256
CRC32 of Ether FCS with STM32
Everyone knows that STM32F1xx, STM32F2xx, STM32F4xx have a hardware unit with a polynomial CRC32 0x04C11DB7.And he, in general, work.But only a checks...
分类:其他好文   时间:2015-06-28 00:00:10    阅读次数:622
Calculate CRC32 as in STM32 hardware (EWARM v.5.50 and later)
http://supp.iar.com/Support/?note=64424&from=note+11927BackgroundThe STM32 devices from ST Micro have a built-in hardware CRC32 calculator. (So using ...
分类:其他好文   时间:2015-06-27 16:00:03    阅读次数:295
emulator: ERROR: x86 emulation currently requires hardware acceleration!
emulator: ERROR: x86 emulation currently requires hardware acceleration!Please ensure Intel HAXM is properly installed and usable.CPU acceleration sta...
分类:其他好文   时间:2015-06-26 23:33:21    阅读次数:194
sysctl.conf优化
sysctl.confHome / Tutorials / Linux / sysctl.confUbuntu server out of box is not optimized to make full use of available hardware.This means “out-of-b...
分类:其他好文   时间:2015-06-23 19:53:00    阅读次数:155
关于RK3066&RK3188 BOX 4.4.2 SDK,外接USB摄像头,像素设置为500万,拍照时右下角出现小块长方形色块。
1、问题见图:和2、解决方法diff --git a/hardware/rk29/camera/CameraHal_Utils.cpp b/hardware/rk29/camera/CameraHal_Utils.cpp index 5b62f9d..a2423d7 100755 --- a/hardware/rk29/camera/CameraHal_Utils.cpp +++ b/hardwa...
分类:其他好文   时间:2015-06-16 16:51:51    阅读次数:775
MatLab之HDL coder
1 Workflow The workflow for applying HDL code generation to the hardware designprocess requires the following steps:
分类:其他好文   时间:2015-06-15 21:57:54    阅读次数:125
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