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...
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移动开发 时间:
2015-07-03 12:29:42
阅读次数:
224
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...
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移动开发 时间:
2015-07-03 11:52:31
阅读次数:
281
[Wizard@Wizard ~]$ nvidia-detect kmod-nvidiaOptimus hardware detected: An Intel display controller was detectedEither disable the Intel display contro...
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系统相关 时间:
2015-06-29 16:22:28
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183
Growing Pains for Deep LearningAdvances in theory and computer hardware have allowed neural networks to become a core part of online services such as ...
Everyone knows that STM32F1xx, STM32F2xx, STM32F4xx have a hardware unit with a polynomial CRC32 0x04C11DB7.And he, in general, work.But only a checks...
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其他好文 时间:
2015-06-28 00:00:10
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622
http://supp.iar.com/Support/?note=64424&from=note+11927BackgroundThe STM32 devices from ST Micro have a built-in hardware CRC32 calculator. (So using ...
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其他好文 时间:
2015-06-27 16:00:03
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295
emulator: ERROR: x86 emulation currently requires hardware acceleration!Please ensure Intel HAXM is properly installed and usable.CPU acceleration sta...
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其他好文 时间:
2015-06-26 23:33:21
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194
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...
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其他好文 时间:
2015-06-23 19:53:00
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155
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...
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其他好文 时间:
2015-06-16 16:51:51
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775
1 Workflow The workflow for applying HDL code generation to the hardware designprocess requires the following steps:
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其他好文 时间:
2015-06-15 21:57:54
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125