閃存式 的英文怎麼說
中文拼音 [shǎncúnshì]
閃存式
英文
nan flash-
Characteristic : visiting card case, sparkle grain inleted, specific design, could store about 20 namecards, woman ' s favour, could put it in the bag, noble and graceful
特色:咭片套,鑲有閃石,獨特的款式,可放大約二十張咭片,最受女士歡迎,可存放在皮包內,高貴優雅。Stores photographic data of up to 7 rolls of 36 exposures on aperture, lens focal length, exposure compensation exposure bracketing increments, shutter speed, flash compensation flash bracketing increments ( including flash on off status ), exposure mode, and metering mode
可以儲存7卷36格菲林的光圈、鏡頭焦距、曝光補償包圍式曝光增減值、快門速度、閃燈補償包圍式閃燈增減值(包括:閃燈開啟開關狀態) 、曝光模式及測光模式等拍攝資料The second version, jffs2, is emerging as the de facto filesystem for raw flash chips for tiny embedded devices
第二個版本, jffs2 ,作為用於微型嵌入式設備的原始閃存晶元的實際文件系統而出現。Mtd devices are those class of devices like flash chips, compact flash cards, memory sticks, and so on, which are increasingly finding their way into embedded devices
Mtd設備是象閃存晶元、小型閃存卡、記憶棒等之類的設備,它們在嵌入式設備中的使用正在不斷增長。Perhaps most importantly, jffs2 was specifically created for embedded devices like flash chips, so its overall design provides better flash management. having been written primarily for use with flash devices, the
這可能是最重要的一點: jffs2是專門為象閃存晶元那樣的嵌入式設備創建的,所以它的整個設計提供了更好的閃存管理。Is a mechanism for creating and mounting filesystems using the computer s ram as the device, and it is usually used in diskless systems including, of course, tiny embedded devices that contain only flash chips as media for persistent storage
)是通過將計算機的ram用作設備來創建和掛裝文件系統的一種機制,它通常用於無盤系統(當然包括微型嵌入式設備,它只包含作為永久存儲媒質的閃存晶元) 。Her husband was lost to her. she was alone. they were showing the finest new weapons, grand, shining, and built perfectly for death
對她來說,丈夫已經不存在了,她是獨自一人。他們在展示最好的新式武器,威風凜凜,閃閃發光,專門為死亡而製造的。The new plant will manufacture nand flash memory chips, which are widely used in a host of products including mp3 players, cellphones and digital cameras
新工廠將製造nand閃存晶元,其廣泛用於多種設備如mp3播放器、蜂窩式移動電話、數碼相機等。According to specified application, tcolormodel is utilized to design adevice independent osd module, and rectangle and region algorithm combined withimage representation is utilized to avoid flicker of displaying pages, further more, stack allocator is chosen to improve the efficiency of memory allocation
結合實際的應用需求,提出了基於顏色模型的設備無關osd模塊,並進一步提出基於矩形和區域的優化演算法防止頁面跳轉產生的閃爍,採用棧式內存管理方法來提高內存分配效率。Feather linux is small enough to fit on a compact flash card also, which is an even more compact way to carry around a linux distribution
Feather linux小得可以放置在一個閃存卡( compact flash card )中,這是攜帶linux的發行版本的一種更簡潔方式。There are three ways how to put the installer firmware into flash
有三種方式可以將安裝程序的固件放入閃存:The on - board flash rom is used to boot the machine in a fairly naive mode, where it will look for dhcp, or self - assign an ip address
板載的閃存rom用來以非常直接的模式引導機器,它將查找dhcp ,或者自己分配一個ip地址。Because the reliability of nand flash chip is relatively low, the error detection and correction algorithm is discussed, and an algorithm fit for embedded system is introduced. also in the file system, an wear leveling function is provided
由於閃存晶元的可靠性相對較差,文中結合差錯校驗機制( ecc )與差錯糾正機制( edc )的原理實現了適合嵌入式系統的ecc與edc的演算法,並為該文件系統實現了平衡擦寫演算法。Firstly, i introduce the hardware and software platform of embedded system, and explain the basic hardware and software development, it ’ s a cooperate process. then i analyse the cross development method for embedded system, mentioned the “ host ” and “ target ” in the development of an embedded system. take e - book project as an example, follows the process to introduce a real embedded system project, including the mcu, periphery hardware and the integrated development environment which can provide the whole platform for an integrated development on the pc - - wb33. then i present 3 of the hardware of e - book. for lcd, i introduce the common feature of lcd, the ssct lcd as well as the design, actualize of its driver. for the rs232 serial port, the principle of the serial port and the main driver of it are introduced. for flash memory, i introuce the principle of nor flash and nand flash, and how their drivers implemented. in the end, the conclusion of this paper is generated, there is also a prospect for further research
以一個實際的嵌入式開發項目? ?電子閱讀器為例,按照項目開發流程,介紹了包括項目所使用的微控制器mcu及片內周邊電路;項目所使用的基於mcu的集成開發環境? ?能在pc機上提供完整集成開發的平臺wb33 ,使用它可以很方便的在pc機上模擬目標機的環境。詳細介紹了電子閱讀器的三個底層硬體:對項目中採用的ssctlcd的特性以及其驅動的設計和實現的過程進行了詳細介紹;對rs232串口驅動,介紹了接收端即電子閱讀器端實現串口驅動介面的主要函數;對flash閃存驅動,分別介紹了norflash和nandflash的原理以及它們的驅動實現。最後,對全文給以總結,並對以後進一步的研究做出了展望Meanwhile, the bluecat linux of lynuxworks " is app lied in our system in detail. we describe the advanced power management ( apm ) and flash filesystem ( ffs ), in order to complete process management and acess the flash rom area in ep7312. further we introduce the implementation of embedded gui and board support package ( bsp ). the system we developed is efficiency, as well as easy to transplant to other communication systems, so it has a bright future with widely used it has been verified that the methods and plans mentioned in this paper are of great correctness in the practical applications
其中詳細分析了bluecatlinux特有的先進功率管理( apm )軟體實現對系統高效的多任務管理、快速靈活的任務間通信及閃存文件系統( ffs )的建立管理機制及編程實現,並說明了板級支持包( bsp )和設備驅動程序的編寫。由於對復雜通信系統的設備所涉及的介面模塊大部分電路是一樣的,該主控模塊略經修改可以作為一個通用嵌入式系統的模塊,應用於其它系統或產品具有較廣的應用前景。Second is the ftp server mode where you plug in an external usb storage device such as a memory key and make it a shared network drive
第二個功能是ftp服務器模式,只需插入閃存等外接usb存儲設備,即可讓它成為共享的網路驅動器。If you re used to the x86 embedded systems market, where a us 200 or so computer will have standard serial ports, a flash memory slot, and maybe not much else, the kuro box seems oddly limited - especially the lack of a serial port given that the hardware is almost all there
如果您熟悉x86嵌入式系統市場,在那裡200美元左右的計算機都擁有標準的串列埠,一個閃存存儲器插槽,或許不會有太多其他的,那麼kuro box看起來額外受限尤其是缺少串列埠(假定硬體幾乎是全的) 。Images can be stored in windows - friendly jpeg format on a removable compactflash memory card or in internal flash ram and can be transferred from ram to the memory card
全屏數據的jpeg格式的紅外熱圖到可移動的cf卡128mb或內置的閃存中。System memory ( today mostly implemented in flash technology ) is used by a plc for a process control system
Plc使用系統存儲器(現在大部分採用閃存技術了)用於過程式控制制系統。Pipelining and parallel technology, accompanying with fast fifo as cache memory, instead of direct program operation, are adopted in the scheme and increase the transmitting speed dramatically ; fpga ( field programmable gate array ) is applied to realize the complex control logic of the system and makes it integrative, flexible and fast ; 386ex based embedded system, along with vxworks real - time operating system is introduced to substitute the microcontroller based system to simplify the hardware design and enhance the overall performance of ssr, and will make the system more easier to be applied to the projects in the future
該設計方案採用了流水線和并行技術,配以快速fifo緩存的方式取代了直接對flash進行編程的方式,極大地提高了閃存晶元存儲數據的速率;採用fpga技術實現系統的主要控制邏輯,集成度高、靈活性好、速度快;採用基於386ex的嵌入式系統及基於vxworks的嵌入式實時操作系統,取代單片機系統及其編程,提高了系統的整體性能,減輕了硬體設計的負擔,且使系統研發的延續性好。分享友人