Project to Read Hard Disk data (raw format) at Windows Run Time
標(biāo)簽： Project Windows format Hard
上傳時間： 2017-09-03
上傳用戶：lanwei
使用進(jìn)化計(jì)算算法解決TSP（Travelling Sales man Problem）問題的算法實(shí)現(xiàn)。程序顯示了進(jìn)化計(jì)算在解決NP-Hard的傳統(tǒng)難題上的優(yōu)勢。
標(biāo)簽： Travelling Problem NP-Hard Sales
上傳時間： 2014-01-22
上傳用戶：wys0120
Finally, after a great deal of effort and Hard work, you have obtained the results you were trying to get for such a long time. You may be so busy (and tired) that you don’t even realize that you have indeed achieved a certain measure of success. Perhaps it will take a fewmore months before you can present your work at a conference or submit it to a scientific journal.
標(biāo)簽： you obtained Finally results
上傳時間： 2014-09-10
上傳用戶：Avoid98
該問題由某用戶提出，發(fā)生在 STM32F2xx 器件上。據(jù)其工程師講述：在其產(chǎn)品設(shè)計(jì)中，使用了第三方的軟件庫。出于某種原因，第三方不能提供軟件庫的源代碼，只能以二進(jìn)制映像的形式供其使用。在軟件工程中，通過相關(guān)設(shè)置將該映像定位到某一固定的地址上，用戶程序則是通過各個庫函數(shù)的入口地址來調(diào)用相關(guān)的庫函數(shù)。在軟件調(diào)試過程中，其工程師發(fā)現(xiàn)，將庫函數(shù)的入口地址賦給函數(shù)指針，再用函數(shù)指針進(jìn)行函數(shù)調(diào)用會導(dǎo)致程序跑飛。使用調(diào)試器中止程序運(yùn)行后，發(fā)現(xiàn)程序停留在Hard Fault 中斷服務(wù)程序內(nèi)。
標(biāo)簽： 指針
上傳時間： 2022-02-21
上傳用戶：zhanglei193
·詳細(xì)說明：外掛硬盤和FLASH的MP3播放器解決方案，用C和匯編編寫，并附帶有電路原理圖- Outside hangs the Hard disk and the FLASH MP3 player solution, with C and the assembly compilation, and has the electric circuit schematic diagram in pass
上傳時間： 2013-06-12
上傳用戶：yangbo69
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標(biāo)簽： 數(shù)字電源
上傳時間： 2013-10-16
上傳用戶：dddddd
QSP-12是一款性/價(jià)比極高的直接使用USB通訊協(xié)議而開發(fā)的三星單片機(jī)專用編程器。不同于傳統(tǒng)采用USB轉(zhuǎn)RS232的編程器，直接使用USB通訊協(xié)議的QSP-12更快更可靠！配合精心優(yōu)化設(shè)計(jì)的PC客戶端編程（燒錄）軟件，實(shí)現(xiàn)了業(yè)界最高的編程性能。自動燒錄S3F9454（包含擦除/編程/校驗(yàn)/寫Smart option/Read protect/LDC protect/Hard Lock）只須0.7秒，代碼越小，燒錄越快；代碼越大，優(yōu)勢越明顯！ 編程器采用小巧而堅(jiān)實(shí)的烤漆鐵質(zhì)外殼設(shè)計(jì)，具有極高的耐用性和抗電磁干擾能力，配備防止反插的RJ-11專業(yè)在線編程接口，確保您在使用過程中沒機(jī)會出錯。QSP-12快速可靠的編程（燒錄）能力，無論是您在產(chǎn)品開發(fā)、量產(chǎn)，還是在產(chǎn)品的現(xiàn)場升級階段，它都能給您帶來前所未有高效、可靠的編程體驗(yàn)！在現(xiàn)今人力成本日益高漲的時代，為您贏得更多優(yōu)勢！ QSP-12特點(diǎn)： 直接使用USB通訊，更快、更可靠 無需用戶設(shè)定編程電壓，更安全、易用 業(yè)界最高的編程性能，節(jié)省人力成本 支持脫機(jī)燒錄 支持在線編程（ISP） 外形小巧，方便產(chǎn)品現(xiàn)場升級 堅(jiān)實(shí)的烤漆鐵質(zhì)外殼，更美觀耐用、抗電磁干擾能力強(qiáng) 低功耗（<0.5W），綠色環(huán)保
上傳時間： 2013-11-19
上傳用戶：uuuuuuu
winCE msdn講座 XP Embedded Now and the future Windows XP Embedded Developmentand Deployment Model OverviewWindows XP Embedded Component ModelWindows XP Embedded Studio Tools Microsoft WindowsXP Embedded Product Highlights Componentized version of Windows XP Professional~ 12,000 components and updates as of Service Pack 2Flexible localizationSame binaries and API as Windows XP ProfessionalHotfixes and service packsEmbedded Enabling FeaturesRuns on standard PC HardwareSupports boot on Hard drives, compact flash, DiskOnChipand read-only mediaSupport for remote install and remote bootHeadless device and remote management supportIntegration with Microsoft management tools
上傳時間： 2013-10-31
上傳用戶：jrsoft
針對傳統(tǒng)集成電路（ASIC）功能固定、升級困難等缺點(diǎn)，利用FPGA實(shí)現(xiàn)了擴(kuò)頻通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核實(shí)現(xiàn)NCO模塊，在下變頻模塊調(diào)用了硬核乘法器并引入CIC濾波器進(jìn)行低通濾波，給出了DQPSK解調(diào)的原理和實(shí)現(xiàn)方法，推導(dǎo)出一種簡便的引入?仔/4固定相移的實(shí)現(xiàn)方法。采用模塊化的設(shè)計(jì)方法使用VHDL語言編寫出源程序，在Virtex-II Pro 開發(fā)板上成功實(shí)現(xiàn)了整個系統(tǒng)。測試結(jié)果表明該系統(tǒng)正確實(shí)現(xiàn)了STEL-2000A的核心功能。 Abstract: To overcome drawbacks of ASIC such as fixed functionality and upgrade difficulty, FPGA was used to realize the core functions of STEL-2000A. This paper used the DDS IP core provided by ISE to realize the NCO module, called Hard core multiplier and implemented CIC filter in the down converter, described the principle and implementation detail of the demodulation of DQPSK, and derived a simple method to introduce a fixed phase shift of ?仔/4. The VHDL source code was designed by modularity method , and the complete system was successfully implemented on Virtex-II Pro development board. Test results indicate that this system successfully realize the core function of the STEL-2000A.
標(biāo)簽： STEL 2000 FPGA 擴(kuò)頻通信
上傳時間： 2013-11-06
上傳用戶：liu123
There is no doubt that remote controls are extremely popular and it has become very Hard to imagine a world without them. They are used to control all manner of house appliances like the TV set, the stereo, the VCR, and the satellite receiver.
上傳時間： 2013-11-13
上傳用戶：頂?shù)弥?/p>
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