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linux prepared a time
linux下编写的一个时间定时触发器,相当与window下的timer控件-linux prepared a time-trigger timing, rather with the window under the timer control
- 2022-04-29 14:19:59下载
- 积分:1
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s3c44b0的系统时钟设计例子.可读取系统时钟功能
s3c44b0的系统时钟设计例子.可读取系统时钟功能-the design of the system clock s3c44b0 example. can read the system clock function
- 2022-01-25 19:49:34下载
- 积分:1
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个人感觉比较全的Linux下C函数库详解词典
个人感觉比较全的Linux下C函数库详解词典-Comparison of personal feeling of the whole C library under Linux Detailed Dictionary
- 2022-10-18 06:10:03下载
- 积分:1
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送给和我一样linux的初学者们,希望能对你们有所帮助。
送给和我一样linux的初学者们,希望能对你们有所帮助。-Sent linux beginner like me who want to be helpful to you.
- 2022-02-07 18:52:54下载
- 积分:1
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AT&T的汇编语法简介,Linux下学习汇编的入门!
AT&T的汇编语法简介,Linux下学习汇编的入门!-AT
- 2022-02-28 23:13:03下载
- 积分:1
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arm9的bootloader,适合通用2410x平台
vivi.pal(20051228)支持tv输出和vga输出,vclk为26.25mhz
viv...
arm9的bootloader,适合通用2410x平台
vivi.pal(20051228)支持tv输出和vga输出,vclk为26.25mhz
vivi(20060330)支持vga输出和tv输出,vclk为25mhz
以上两个vivi均编译自vivi-br-release(20051228).tar.gz
在两个不同vivi间切换的方法是在源文件“/include/platform/smdk2410.h”中打开或者取消对PAL640480宏的定义:
#define PAL640480
默认该句是注释掉的,编译得到的vivi的vclk为25mhz
ch7005手册中要求640x480的pal输出时vclk为26.25mhz,但实践中发现并不需要完全等与这个频率,有时候vivi(20051228)的pal效果更好,具体使用哪个参数用户可以多比较尝试,也可以尝试修改成其他的频率。-arm9 Bootloader, Definitive 2410 x suitable platform vivi.pal (20051228) support tv vga output and losers that vclk to 26.25mhz 14:57 (20060330) support tv vga output and exports, vclk for more than two 25mhz were compiled from 14:57 14:57- br-release (20 051,228). tar.gz 14:57 in the two different ways of switching between the source document "/ incl. ude/platform/smdk2410.h "open or cancel right PAL64048 0-definition :# define default PAL640480 comment out of the sentence. Compiling the 14:57 of the vclk 25mhz ch7005 manual requirements 640x480 p al output when vclk 26.25m
- 2022-04-06 17:33:53下载
- 积分:1
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在arm_linux上无须图形界面就可以运行的显示汉字和图像的程序。...
在arm_linux上无须图形界面就可以运行的显示汉字和图像的程序。-In arm_linux there is no need to run the graphical interface can display characters and graphics procedures.
- 2022-05-06 10:54:11下载
- 积分:1
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.添加系统调用.采用编译内核的方法,添加一个新的系统调用 编写一个应用程序,测试新添加的系统调用 系统调用的功能:文件拷贝.2添加设备驱动程序.采用模块方法,添...
.添加系统调用.采用编译内核的方法,添加一个新的系统调用 编写一个应用程序,测试新添加的系统调用 系统调用的功能:文件拷贝.2添加设备驱动程序.采用模块方法,添加一个新的设备驱动程序要求添加字符设备的驱动 编写一个应用程序,测试添加的驱动程序. 4分析/proc文件.监控系统状态,显示系统中若干部件的使用情况 用图形界面显示系统监控状态。-. Add system calls. The methods used to compile the kernel, add a new system call to prepare an application to test the newly added system call system call features: file copy .2 add device drivers. Using modular approach to add a new The device driver requests to add character device driver to prepare an application, test driver added. 4 Analysis of/proc file. monitoring system status, display systems in several parts of the use of graphical interface display system used to monitor state.
- 2023-09-07 08:35:04下载
- 积分:1
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关于OpenMP性能调优的资料,更深一步学习如何提高程序性能。主要掌握了循环互换,循环展开和循环合并等方法,和缓存的一致性来解决共享变量带来的负荷,了解了线性递...
关于OpenMP性能调优的资料,更深一步学习如何提高程序性能。主要掌握了循环互换,循环展开和循环合并等方法,和缓存的一致性来解决共享变量带来的负荷,了解了线性递推(Linear Recurrence)和如何用分块提高矩阵的更新效率。
-On the OpenMP performance tuning information, deeper to learn how to improve program performance. Main mastered the loop interchange, loop start and loop merging and so on, and cache consistency to solve the shared variables to bring the load to find the linear recurrence (Linear Recurrence), and how to block updates to improve the efficiency of the matrix.
- 2023-04-03 06:20:05下载
- 积分:1
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okular,基于poppler的pdf阅读器,增加了标注功能
okular,基于poppler的pdf阅读器,增加了标注功能-Laura, for the poppler pdf reader, an increase of tagging function
- 2022-08-26 05:10:00下载
- 积分:1