编译linuxCNC并不像官方给的ReadME那样简单，中间会出很多的错误1 tcl lib not foundapt-get install tcl8.4-dev2 tkConfig not foundapt-get install tk-dev3 BWidget not foundapt-get install bwidget待续。。。

在移植linux3.3.3到6410开发板时遇到的问题在移植触摸屏驱动时，只要一点触屏就会打印如下信息，然后系统死掉，从网上找到原因/ # Unable to handle kernel paging request at virtual address d081c00cpgd = c0004000[d081c00c] *pgd=5f825811, *pte=00000000, *

AbStract In this paper．diferences in task scheduling mechanism between the two multi-tasks operating systems Linux and Vx。 Works are analyzed．The two are compared with aspects of task control bloc

1. Android编译系统分析编译脚本及系统变量build/envsetup.sh脚本分析在编译源代码之前通常需要在android源代码顶层目录执行 . ./build/envsetup.sh 目的是为了使用脚本 envsetup.sh 里面定义了一些函1. Android编译系统分析编译脚本及系统变量build/envsetup.sh脚本分析在编译源代码之前通常需要

lights.c/** Copyright (C) 2008 The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License");* you may not use this file except in compliance with the Lice