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linux设备总线platform高级
在Linux 3.5的设备驱动模型中,关心总线、设备和驱动这3个实体,总线将设备与驱动绑定。在系统每注册一个设备的时候,会寻找与之匹配的驱动;相反,在系统每注册一个驱动的时候,会寻找与之匹配的设备,而匹配由总线完成。一个现实的Linux 设备与驱动通常都需要挂接在一种总线上,对于本身依附于PCI、USB、I2 C、SPI等的设备而言,这自然不是问题,但是在嵌入式系统里面,SOC系统中集成的独立的外设控制器、挂接在SOC内存空间的外设等却不依附于此类总线。基于这一背景,Linux发明了一种虚拟的总线,称之platform总线,相应的设备称为platform_device,而驱动程序称为platform_driver。
- 2022-02-25 16:19:49下载
- 积分:1
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MYLOD
opengl中的lod技术地形显示源代码。(opengl of incomplete technical terrain shows the source code.)
- 2005-01-14 18:08:11下载
- 积分:1
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Android-andbook
Android编程入门教程andbook中文版(this book is fit for the beginners)
- 2015-11-15 15:35:33下载
- 积分:1
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light
3D游戏中关于灯光的编程的几个小例子,对灯光的理解很有帮助(the light program in 3D games)
- 2009-06-15 09:59:55下载
- 积分:1
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newpnn[1]
基于GMM的概率神经网络PNN具有良好的泛化能力,快速的学习能力,易于在线更新,并具有统计学的贝叶斯估计理论基础,已成为一种解决像说话人识别、文字识别、医疗图像识别、卫星云图识别等许多实际困难分类问题的很有效的工具。而且PNN不但具有GMM的大部分优点,还具有许多GMM没有的优点,如强鲁棒性,需要更少的训练语料,可以和其他网络其他理论无缝整合等。(GMM based probabilistic neural network PNN good generalization ability, ability to learn fast, easy online updates, and with the Bayesian statistical theory based on estimates, has become a solution as speaker recognition, character recognition, medical imaging identification, satellite image recognition, and many other practical difficulties classification of very effective tool. GMM and PNN only has most of the advantages, but also has many advantages GMM not as strong robustness, require less training corpus, and other network other theories seamless integration.)
- 2013-08-07 17:07:15下载
- 积分:1
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astar
A*算法 1、将开始节点放入开放列表(开始节点的F和G值都视为0)
2、重复以下步骤:
在开放列表中查找具有最小F值的节点,并把查找到的节点作为当前节点
把当前节点从开放列表删除, 加入到封闭列表.
(A* algorithm 1, will begin to node placed in the and opening up list of (the began to node of the F and G values are regarded as 0) 2, repeat the the following steps: to Find a the has a the the smallest F value of the node in the the and opening up list of, and put Find a to the node as the current node current node is removed from the open list, added to the closed list.)
- 2013-04-04 11:06:42下载
- 积分:1
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Chap02
windows程序设计(第5版)示例代码(windows programming (5th edition) sample code)
- 2014-07-03 14:31:53下载
- 积分:1
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caption screen by using #
with vs 2008 studio
caption screen by using #
with vs 2008 studio -caption screen by using# with vs 2008 studio
- 2022-03-24 05:39:52下载
- 积分:1
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HMM
HMM语音识别,包含主要算法,进行语音识别(HMM speech recognition, contains the main algorithm for speech recognition)
- 2021-04-12 21:18:56下载
- 积分:1
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artfiash2
用matlab编程的鱼群模拟,比较好用,希望能有所帮助(Simulation using matlab Programming fish, relatively easy to use, and I hope to be helpful)
- 2012-08-22 09:04:40下载
- 积分:1