praise for embedded android

Praise for Embedded Android ppt

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Praise for Learning Android Application Programming for the Kindle Fire doc

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Free Software tools for embedded systems

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... ) and can boot several operating systems (Linux, uClinux, and others)Softgun: http://softgun.sourceforge.netVirtual ARM system with many virtual onboard peripherals. Boots Linux.SWARM Software ARM arm7 emulatorhttp://www.cl.cam.ac.uk/~mwd24/phd/swarm.htmlCan run uClinux13Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008klibchttp://www.kernel.org/pub/linux/libs/klibc/“Kernel C library”Tiny and minimalistic C library designed for use in an initramfs at boot time (alternative to initrds).Fine for the creation of simple shell scripts.Ships with small executables for use in shells, built with klibc,and a klcc compiler to compile your own applications.Not elaborate enough to support BusyBox applications.Useful details in http://en.wikipedia.org/wiki/Klibc19Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Platform specific toolchains (1)ARMCode Sourcery (supports GNU/Linux, EABI and uClinux):http://www.codesourcery.com/gnu_toolchains/arm/Also available for Windows workstations.MIPShttp://www.linuxmips.org/wiki/Toolchains (useful links)6Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Training contents (3)AnnexesAutomatic system generation with BitBake / OpenEmbedded33Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Other emulatorsColdFire emulatorhttp://www.slicer.ca/coldfire/Can boot uClinux37Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Minicom (1)Definition: serial communication programAvailable in all GNU / Linux distributionsCapabilities (all through a serial link):Serial console to a remote Unix systemFile transferModem control and dialupSerial port configuration50Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Denx Software Engineeringhttp://denx.deCreated by Wolfgang Denk,the author of the UBoot bootloader.Create and support the Embedded Linux Development Kit (ELDK),a complete and well documented development environment.This kit is not only Free Software,it can be downloaded freely by anyone.A great community member and contributor!15Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Free Software tools for embedded systemsGNU / Linux workstationCrosscompiling toolchains9Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008uClibchttp://www.uclibc.org/ from CodePoet ConsultingLicense: LGPLLightweight C library for small embedded systems, with most features though.The whole Debian Woody was ported to it ... Support servicesUseful if you don't have your own support resourcesLong term support commitment, even for versions considered as obsolete by the community, but not by your users!44Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Commercial toolsetsCaution: commercial doesn't mean proprietary!Vendors play fair with the GPL and do make their source code available to their users, and most of the time, to the community.As long as they distribute the sources to their users, the GPL doesn't require vendors to share their sources with any third party.No issue with all the GPL sources developed by or with the community.Graphical toolkits developed by the vendors look proprietary. Their licenses are not advertised on their websites! You have to be a customer to know or get a free preview kit to know.35Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Free Software tools for embedded systemsGNU / Linux workstationVarious tools34Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Emulators SummarySystem emulatorsUseful to experiment with a full system, including the kernelqemu: x86, x86_64, arm, sparc, ppc, mipsSkyEye: several arm architecturesUser emulatorsUseful to run or debug user space binaries for other CPUsqemu: x86, arm, sparc, ppc, mips20Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Platform specific toolchains (2)ColdfireCode Sourcery (supports ELF, GNU/Linux and uClinux):http://www.codesourcery.com/gnu_toolchains/coldfirePowerPCCode Sourcery (supports GNU/Linux and EABI)http://www.codesourcery.com/gnu_toolchains/power.html49Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Sysgo Koan Softwarehttp://sysgo.comELinOS development toolset,in particular based on Eclipseand the Linux Trace Toolkit.Includes FreeToolBox, a freely downloadable compiling and rootfs creating toolchain.Supports i386, arm and ppc.Hard realtime support with their own microkernel (PikeOS),an approach similar to RTAI.http://koansoftware.comMakers of KaeilOS(http://koansoftware.com/kaeilos/), a GPL embedded Linux distribution for industrial applications.KaeilOS supports i386 and popular arm platforms. Other platforms supported upon request.Includes several graphical toolkits and supports hard realtime (RTAI, Xenomai, preemption patches).Unfortunately, KaeilOS is GPL but not available for public download.16Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Standalone toolchain buildBuilding a crosscompiling toolchain by yourself is a difficult and painful task! Can take days or weeks!Lots of details to learn. Several components to build(building gcc twice: once for gcc + once for compilers that need the C library).Lots of decisions to make(such as C library version and configuration for your platform)Need kernel headers and C library sourcesNeed to be familiar with current gcc issues and patches on your platformUseful to be familiar with building and configuring toolshttp://www.aleph1.co.uk/armlinux/docs/toolchain/toolchHOWTO.pdfcan show you how fun it can be!21Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Toolchain building utilitiesBuildroot: http://buildroot.uclibc.org/Dedicated Makefile to build uClibc based toolchainsand even entire root filesystems.Downloads sources and applies patches.Crosstool: http://www.kegel.com/crosstool/Dedicated script to build glibc based toolchainsDoesn’t support uClibc yet.Downloads sources and applies patches.26Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Toolchains useful resourceseLinux.org toolchain page:http://elinux.org/Tool_Chains29Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Free Software tools for embedded systemsGNU / Linux workstationEmulators8Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008glibchttp://www.gnu.org/software/libc/License: LGPLC library from the GNU projectDesigned for performance, standards compliance and portabilityFound on all GNU / Linux host systemsQuite big for small embedded systems: about 1.7 MB on Familiar Linux iPAQs (libc: 1.2 MB, libm: 500 KB)36Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008chrootAvailable in all GNU/Linux distributionsUsage:chroot <dir> [command]Runs a command or an interactive shellwith a special root directory.Standard usage: Internet serversServices executed in chroot jails: even when compromised,the service cannot gain access to the rest of the system.Usage for embedded system development:Develop and test a new root filesystem on the development host.Very easy to use when the host and target have the same CPU instruction set.Used by LFS (Linux From Scratch).Also used by Scratchbox: Qemu makes the usage of target binaries transparent./binlibetchttp/libetcbinchrootjail ... Support servicesUseful if you don't have your own support resourcesLong term support commitment, even for versions considered as obsolete by the community, but not by your users!44Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Commercial toolsetsCaution: commercial doesn't mean proprietary!Vendors play fair with the GPL and do make their source code available to their users, and most of the time, to the community.As long as they distribute the sources to their users, the GPL doesn't require vendors to share their sources with any third party.No issue with all the GPL sources developed by or with the community.Graphical toolkits developed by the vendors look proprietary. Their licenses are not advertised on their websites! You have to be a customer to know or get a free preview kit to know.35Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Free Software tools for embedded systemsGNU / Linux workstationVarious tools34Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Emulators SummarySystem emulatorsUseful to experiment with a full system, including the kernelqemu: x86, x86_64, arm, sparc, ppc, mipsSkyEye: several arm architecturesUser emulatorsUseful to run or debug user space binaries for other CPUsqemu: x86, arm, sparc, ppc, mips20Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Platform specific toolchains (2)ColdfireCode Sourcery (supports ELF, GNU/Linux and uClinux):http://www.codesourcery.com/gnu_toolchains/coldfirePowerPCCode Sourcery (supports GNU/Linux and EABI)http://www.codesourcery.com/gnu_toolchains/power.html49Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Sysgo Koan Softwarehttp://sysgo.comELinOS development toolset,in particular based on Eclipseand the Linux Trace Toolkit.Includes FreeToolBox, a freely downloadable compiling and rootfs creating toolchain.Supports i386, arm and ppc.Hard realtime support with their own microkernel (PikeOS),an approach similar to RTAI.http://koansoftware.comMakers of KaeilOS(http://koansoftware.com/kaeilos/), a GPL embedded Linux distribution for industrial applications.KaeilOS supports i386 and popular arm platforms. Other platforms supported upon request.Includes several graphical toolkits and supports hard realtime (RTAI, Xenomai, preemption patches).Unfortunately, KaeilOS is GPL but not available for public download.16Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Standalone toolchain buildBuilding a crosscompiling toolchain by yourself is a difficult and painful task! Can take days or weeks!Lots of details to learn. Several components to build(building gcc twice: once for gcc + once for compilers that need the C library).Lots of decisions to make(such as C library version and configuration for your platform)Need kernel headers and C library sourcesNeed to be familiar with current gcc issues and patches on your platformUseful to be familiar with building and configuring toolshttp://www.aleph1.co.uk/armlinux/docs/toolchain/toolchHOWTO.pdfcan show you how fun it can be!21Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Toolchain building utilitiesBuildroot: http://buildroot.uclibc.org/Dedicated Makefile to build uClibc based toolchainsand even entire root filesystems.Downloads sources and applies patches.Crosstool: http://www.kegel.com/crosstool/Dedicated script to build glibc based toolchainsDoesn’t support uClibc yet.Downloads sources and applies patches.26Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Toolchains useful resourceseLinux.org toolchain page:http://elinux.org/Tool_Chains29Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008Free Software tools for embedded systemsGNU / Linux workstationEmulators8Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008glibchttp://www.gnu.org/software/libc/License: LGPLC library from the GNU projectDesigned for performance, standards compliance and portabilityFound on all GNU / Linux host systemsQuite big for small embedded systems: about 1.7 MB on Familiar Linux iPAQs (libc: 1.2 MB, libm: 500 KB)36Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp://freeelectrons.comJan 24, 2008chrootAvailable in all GNU/Linux distributionsUsage:chroot <dir> [command]Runs a command or an interactive shellwith a special root directory.Standard usage: Internet serversServices executed in chroot jails: even when compromised,the service cannot gain access to the rest of the system.Usage for embedded system development:Develop and test a new root filesystem on the development host.Very easy to use when the host and target have the same CPU instruction set.Used by LFS (Linux From Scratch).Also used by Scratchbox: Qemu makes the usage of target binaries transparent./binlibetchttp/libetcbinchrootjail...

Tài liệu C Programming for Embedded Systems docx

Danh mục: Kỹ thuật lập trình

... of any information herein and is not responsible for any errors or omissions. The publisher assumes no liability for damages resulting from the use of the information in this book or for any ... one multi-bit port for switching HVAC: probably only 3 pins necessary • one multi-bit I/O interface for display • one multi-bit I/O interface for keypad • one A/D device for temperature sensing ... pins (1 from port b, 1 from disabled IRQ input) for the thermistor.• 7 pins (3 from port b, 4 from port a) for serial LCD panel.• 2 pins (port b) for heating and cooling switching.The j1a is...

Tài liệu Praise for Marketing Insights from A to Z pdf

Danh mục: Quản trị kinh doanh

... offering.All said, marketing is not a short-term selling effort but a long-term investment effort. When marketing is done well, it occurs be-fore the company makes any product or enters any market; ... accountthat the company has to pay for ad production and other costs.A welcome trend would be that advertisers pay advertisingagencies on a pay -for- performance basis. This would be reasonablebecause ... course, the agency will say that other forces causedthe drop in sales and even that the drop would have been deeper hadit not been for the ad campaign.Now for measurement. Ad campaigns require...

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Tài liệu PRAISE FOR POWER SALES WRITING doc

Danh mục: Kỹ năng giao tiếp

... anyone else for any inac-curacy, error or omission, regardless of cause, in the work or for any damages resulting therefrom.McGraw-Hill has no responsibility for the content of any information ... special quantity discounts to use as premiums and sales pro-motions, or for use in corporate training programs. For more information, please contact GeorgeHoare, Special Sales, at george_hoare@mcgraw-hill.com ... email@golfatRoseville.com to let me know if I may send you information about the excitingpossibilities Roseville can offer your attendees. To thank you for your emailed information request, I’llsend you a sleeve...

Tài liệu Báo cáo "Dynamically reconfiguration architecture for embedded systems using Kaffe " doc

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... prototypyingplatform, using an open source Kaffe technology for embedded platform [2]. The embedded Kaffetechnology allows the development of efficient and secure cross-platform software, and ... environments are not optimized for supporting special embedded programs: they cannot be modified nor controlled, and they are very expensive. Therefore, in the designof embedded systems executing ... loader for dynamically loading Java bytecode and an execution engine for interpreting thesebytecode on the ARM processor. An integrated system is shown in Figure 3.The class loader is extended for...

Tài liệu Songs as a Medium for Embedded Reproductive Messages doc

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... were only counted once. For the 57 Country songs there were a total of 340 reproductive references, for an average of 5.96 different reproductive references per song. For the 59 Pop songs a ... 2 shows comparable results for Pop songs. For those selected from the top songs in 2009 there were more reproductive messages per song (M = 10.73, SD = 6.47) than for songs by the same vocalists ... annual list of the Top Ten songs for the years 1959, 1969, 1979, 1989, 1999, and 2009 for Country, Pop, and R&B charts. The list of Top 10 Country songs for the years 1959, 1969, 1979, 1989,...

Tài liệu Praise for The Art of Agile Development ppt

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... ask. Customers are responsible for organizing theirwork so they are ready when programmers ask for information. They figure out the generalrequirements for a story before the programmers estimate ... offshoring sound familiar? If so, it’s time for your team to takeback responsibility for its success: not just for personal or technical success, but for organizational successas well.OrganizationalsuccessTechnicalsuccessPersonalsuccessFigure ... also useful for teams not currently practicing XP.Either way, the études require thought to be effective. Each étude provides information, but it doesn’ttell you how to act on that information....

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Tài liệu Praise for Twitter API: Up and Runnin pptx

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... 26Twitter for News 27Twitter for Science 28Twitter for God 29Twitter for Emergencies 30Twitter for Marketing 31Twitter for Social Change 32Twitter for Money 34Twitter for Games 34Twitter for ... 34Twitter for Anthropomorphism 35Twitter for Help 36Twitter for Creativity 37Twitter for Education 38Twitter for Entertainment 38Twitter for Sports 39Twitter for Evil 40Twitter As a Shared Event ... contraption was like avending machine for messages. Customers deposited coins to allowtheir handwritten notes to remain visible in the machine for a few hours. For more information on the notificator,...

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Tài liệu Praise for Business in the Cloud pdf

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... starting to use systems that provide web-basedperformance dashboards to display performance data for theirinternal operations and performance data for their suppliers. Thesedashboard displays ... performed internally are those that directlyadd value to the company’s products and which its customers pay it for doing.Irving Wladawsky-Berger is a former co-chair of the President’sInformation ... thing quiteclear. For the foreseeable future, organizations need to learn tothrive in environments of continuous change. Change itself will bea constant fact of our lives.Therefore, if change...

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Advance Praise for Fit Nurse: Your Total Plan for Getting Fit and Living Well docx

Danh mục: Sức khỏe giới tính

... this job performance review, how would you approach your job differently? How would you fulﬁll and schedule in your job performance goals for your own self care on a daily basis? For some nurses, ... for yoU)The great paradox of the nursing profession is that the very function of be-ing the primary caregiver for patients makes it difﬁcult for nurses to implement a healthier lifestyle for ... copy for course adoption, e-mail solutions@nursingknowledge.org or call 888.NKI.4YOU (888.654.4968/US and Canada) or +1.317.917.4983 (outside US and Canada).To request author information, or for...

Praise for Learning Objective-C 2.0 potx

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... runtime used for 32-bit OS X programs and the newer “modern” runtime used for 64-bit Objective-C programs running on OS X10.5 or later, and for iOS programs.nAppendix E, “Resources for Objective-C,” ... 341Kernel and User Programs in 64-Bit 342 Coding Differences for 64-Bit Programs 342 Performance 342 Compiling for 64-Bit 343 More Information 343D Runtimes, Old and New 345Synthesized Instance ... notations for the programmer’s edification. The compiler ignores them. C supports two styles of comments:nAnything following two forward slashes (//) and before the end of the line is a comment. For...