Linux下kernel與userspace的通信實(shí)現(xiàn)。主要功能為可修改linux的防火墻設(shè)置進(jìn)行通信控制。Linux下調(diào)試通過。
標(biāo)簽: Linux userspace kernel linux
上傳時(shí)間: 2014-08-25
上傳用戶:zjf3110
the sockets programming API in linux ebook
標(biāo)簽: programming sockets ebook linux
上傳時(shí)間: 2017-09-20
上傳用戶:wang5829
調(diào)用Linux下串口驅(qū)動(dòng)的API,如打開串口,讀、寫串口等,可以在Linux下用GCC進(jìn)行編譯,并執(zhí)行。 每個(gè)函數(shù)均有詳細(xì)的中文注釋。
上傳時(shí)間: 2013-04-24
上傳用戶:greethzhang
■ 硬件平臺(tái):realARM 6410 ■ 操作系統(tǒng):fedora kernel 2.6.33.3-85.fc13.i686.PAE ■ 交叉編譯器:arm-none-linux-gnueabi gcc version 4.3.2 ■ WIFI模組:磊科NW336 芯片 realtek 8188cus 介紹在嵌入式linux方面如何移植usb wifi相關(guān)
上傳時(shí)間: 2013-07-14
上傳用戶:lishuoshi1996
第一章 序論……………………………………………………………6 1- 1 研究動(dòng)機(jī)…………………………………………………………..7 1- 2 專題目標(biāo)…………………………………………………………..8 1- 3 工作流程…………………………………………………………..9 1- 4 開發(fā)環(huán)境與設(shè)備…………………………………………………10 第二章 德州儀器OMAP 開發(fā)套件…………………………………10 2- 1 OMAP介紹………………………………………………………10 2-1.1 OMAP是什麼?…….………………………………….…10 2-1.2 DSP的優(yōu)點(diǎn)……………………………………………....11 2- 2 OMAP Architecture介紹………………………………………...12 2-2-1 OMAP1510 硬體架構(gòu)………………………………….…12 2-2.2 OMAP1510軟體架構(gòu)……………………………………...12 2-2.3 DSP / BIOS Bridge簡(jiǎn)述…………………………………...13 2- 3 TI Innovator套件 -- OMAP1510 ……………………………..14 2-2.1 General Purpose processor -- ARM925T………………...14 2-2.2 DSP processor -- TMS320C55x …………………………15 2-2.3 IDE Tool – CCS …………………………………………15 2-2.4 Peripheral ………………………………………………..16 第三章 在OMAP1510上建構(gòu)Embedded Linux System…………….17 3- 1 嵌入式工具………………………………………………………17 3-1.1 嵌入式程式開發(fā)與一般程式開發(fā)之不同………….….17 3-1.2 Cross Compiling的GNU工具程式……………………18 3-1.3 建立ARM-Linux Cross-Compiling 工具程式………...19 3-1.4 Serial Communication Program………………………...20 3- 2 Porting kernel………………………………………………….…21 3-2.1 Setup CCS ………………………………………….…..21 3-2.2 編譯及上傳Loader…………………………………..…23 3-2.3 編譯及上傳Kernel…………………………………..…24 3- 3 建構(gòu)Root File System………………………………………..…..26 3-3.1 Flash ROM……………………………………………...26 3-3.2 NFS mounting…………………………………………..27 3-3.3 支援NFS Mounting 的kernel…………………………..27 3-3.4 提供NFS Mounting Service……………………………29 3-3.5 DHCP Server……………………………………………31 3-3.6 Linux root 檔案系統(tǒng)……………………………….…..32 3- 4 啟動(dòng)及測(cè)試Innovator音效裝置…………………………..…….33 3- 5 建構(gòu)支援DSP processor的環(huán)境…………………………...……34 3-5.1 Solution -- DSP Gateway簡(jiǎn)介……………………..…34 3-5.2 DSP Gateway運(yùn)作架構(gòu)…………………………..…..35 3- 6 架設(shè)DSP Gateway………………………………………….…36 3-6.1 重編kernel……………………………………………...36 3-6.2 DEVFS driver…………………………………….……..36 3-6.3 編譯DSP tool和API……………………………..…….37 3-6.4 測(cè)試……………………………………………….…….37 第四章 MP3 Player……………………………………………….…..38 4- 1 MP3 介紹………………………………………………….…….38 4- 2 MP3 壓縮原理……………………………………………….….39 4- 3 Linux MP3 player – splay………………………………….…….41 4.3-1 splay介紹…………………………………………….…..41 4.3-2 splay 編譯………………………………………….…….41 4.3-3 splay 的使用說明………………………………….……41 第五章 程式改寫………………………………………………...…...42 5-1 程式評(píng)估與改寫………………………………………………...…42 5-1.1 Inter-Processor Communication Scheme…………….....42 5-1.2 ARM part programming……………………………..…42 5-1.3 DSP part programming………………………………....42 5-2 程式碼………………………………………………………..……43 5-3 雙處理器程式開發(fā)注意事項(xiàng)…………………………………...…47 第六章 效能評(píng)估與討論……………………………………………48 6-1 速度……………………………………………………………...48 6-2 CPU負(fù)載………………………………………………………..49 6-3 討論……………………………………………………………...49 6-3.1分工處理的經(jīng)濟(jì)效益………………………………...49 6-3.2音質(zhì)v.s 浮點(diǎn)與定點(diǎn)運(yùn)算………………………..…..49 6-3.3 DSP Gateway架構(gòu)的限制………………………….…50 6-3.4減少IO溝通……………….………………………….50 6-3.5網(wǎng)路掛載File System的Delay…………………..……51 第七章 結(jié)論心得…
上傳時(shí)間: 2013-10-14
上傳用戶:a471778
在VC平臺(tái)下調(diào)試通過的linux 0.11文件系統(tǒng)代碼! 對(duì)學(xué)習(xí)文件系統(tǒng)實(shí)現(xiàn)的朋友很有幫助,可以下載一個(gè)文件映像進(jìn)行測(cè)試各種文件操作API。具體的可以參考趙炯寫的《linux0.11內(nèi)核源代碼完全注釋》一書和他的網(wǎng)站下載imag文件!
標(biāo)簽: linux 0.11 文件系統(tǒng) VC平臺(tái)
上傳時(shí)間: 2015-05-02
上傳用戶:wendy15
很好的linux內(nèi)核調(diào)試軟件 兼轅馬,沒有密碼。 The ia64 and ix86 directories contain versions of kdb prior to v2.0 (kdb version v2.0, not the kernel version). Older versions of kdb had complete patches for each architecture it supported, each patch included all the common kdb code. This format was awkward to maintain and use for multiple platforms. Starting with kdb v2.0 there is a common patch against each kernel which contains all the architecture independent code plus separate architecture dependent patches. Either use an old style (v1.8 or v1.9) kdb patch or use a new style (v2.0) common patch plus the corresponding architecture dependent patch.
標(biāo)簽: linux 內(nèi)核 調(diào)試軟件
上傳時(shí)間: 2014-01-21
上傳用戶:wyc199288
Bluezan implementation of the Bluetooth™ wireless standards specifications for Linux. The code is licensed under the GNU General Public License (GPL) and is now included in the Linux 2.4 and Linux 2.6 kernel series
標(biāo)簽: implementation specifications Bluetooth standards
上傳時(shí)間: 2015-06-07
上傳用戶:gtzj
Bluezan implementation of the Bluetooth™ wireless standards specifications for Linux. The code is licensed under the GNU General Public License (GPL) and is now included in the Linux 2.4 and Linux 2.6 kernel series
標(biāo)簽: implementation specifications Bluetooth standards
上傳時(shí)間: 2015-06-07
上傳用戶:小鵬
Bluezan implementation of the Bluetooth™ wireless standards specifications for Linux. The code is licensed under the GNU General Public License (GPL) and is now included in the Linux 2.4 and Linux 2.6 kernel series
標(biāo)簽: implementation specifications Bluetooth standards
上傳時(shí)間: 2014-01-09
上傳用戶:himbly
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