Scholars, peasants, workers and businessman was the kernel structure of traditional chinese society 摘要“士農(nóng)工商”是傳統(tǒng)中國(guó)社會(huì)的核心結(jié)構(gòu)。
A kernel structure is presented, which adopts data fusion to support precision-demanding clock synchronization tasks 該內(nèi)核結(jié)構(gòu)采用數(shù)據(jù)融合加強(qiáng)對(duì)精度要求較高的時(shí)鐘同步任務(wù)的支持。
Chapter 3 is devoted to the analysis of the kernel structure of dsp56f807, and the introduction of the instruction system and the interrupt mechanism 第三章對(duì)dsp56f807的內(nèi)核結(jié)構(gòu)進(jìn)行了分析,并介紹其指令系統(tǒng)和中斷機(jī)制。
On the basis of familiarity with the kernel structure and the principle of iccavr c compiler, the transplantation of u c / os-ii to atmega128 is finished and the system tasks are programmed 在熟悉atmega128微處理器的內(nèi)核結(jié)構(gòu)和iccavrc編譯器編譯機(jī)制的基礎(chǔ)上,完成cos-在atmega128微處理器上的移植,并完成系統(tǒng)任務(wù)的編寫。
The third part of this paper we explaint the kernel structure of c / os-ii and describe the procedure about how to porting c / os-ii on high speed soc microcontroller c8051f040, the os is the based of carrying out embedded web server 第三部分闡述嵌入式實(shí)時(shí)操作系統(tǒng)c/os-ii的內(nèi)核結(jié)構(gòu),以及其在高速soc單片機(jī)c8051f040上的移植,該操作系統(tǒng)是實(shí)現(xiàn)嵌入式web服務(wù)器的基礎(chǔ)。
In the scheme, not only the rtlinux's double kernel structure and its virtual interrupt are adopted, which make the standard linux process as the lowest priority one in the real-time kernel, but also the 8254 is set to work in the one-shot model by using the kurt's utime package, which improves the clock frequency of the os and reduces the cpu's extra burden 這種新的實(shí)時(shí)化方案利用了rtlinux的雙內(nèi)核體系結(jié)構(gòu)和中斷虛擬機(jī)技術(shù),將標(biāo)準(zhǔn)linux進(jìn)程作為實(shí)時(shí)內(nèi)核的一個(gè)優(yōu)先級(jí)最低的任務(wù)進(jìn)行調(diào)度;同時(shí)還利用了kurt中utime軟件包將定時(shí)/計(jì)數(shù)器8254置為one-shot工作模式,從而既提高了操作系統(tǒng)的時(shí)鐘頻率,又解決了cpu額外負(fù)擔(dān)過重的問題。
Then its main technique is introduced for linux, besides introduction to its origin ~ . development status, its kernel structure will be simply explained, and main work will be discussion of its three kinds of device driver . an ethernet net card ( ne2k-pci ) will be an example to illustration device driver more directly 對(duì)于linux,除了對(duì)它的起源,發(fā)展?fàn)顩r作一簡(jiǎn)單介紹外,還將對(duì)它的內(nèi)核結(jié)構(gòu)進(jìn)行簡(jiǎn)要的說明,并把主要工作放在對(duì)它的三類設(shè)備驅(qū)動(dòng)程序的說明上,將以以太網(wǎng)卡(ne2000-pci)為實(shí)例,進(jìn)行較為詳細(xì)的介紹和討論。