DMA Directly memory access
資源簡介:DMA Directly memory access
上傳時間: 2017-04-11
上傳用戶:pompey
資源簡介:DM642上的DMA性能一個簡單的介紹和分析。 DM642中的DMA稱為EDMA(Enhanced Direct memory access),其EDMA控制器支持64個相互獨立的DMA通道,每個通道都可以接受系統外設事件的觸發或者CPU的指令的觸發,不同DMA傳輸之間還可以進行連接,構成各種復雜的DMA...
上傳時間: 2013-12-29
上傳用戶:zyt
資源簡介:DMA(Direct memory access)的概念DMA方式不用處理器干預完成M與I/O間數據傳送。DMA期間系統總線由其它主模塊控制(驅動)控制總線的主模塊要提供系統的地址及控制信號。DMA控制器與處理器配合可實現系統的DMA功能。. DMA系統組成及工作過程? DMA系統組成
上傳時間: 2013-11-08
上傳用戶:rolypoly152
資源簡介:Extended memory access Using IAR v3.42A and CCE v2
上傳時間: 2013-12-14
上傳用戶:a3318966
資源簡介:1:CodeVisionAVR C 庫函數介紹 2:SPI Functions - SPI 函數 3:memory access Functions - 存儲器訪問函數 4:DS1621 溫度計函數
上傳時間: 2017-09-08
上傳用戶:縹緲
資源簡介:This application note describes a reference system which illustrates how to build an embeddedPowerPC? system using the Xilinx 1-Gigabit Ethernet Media access Controller processor core.This system has the PLB_Gemac configured to use Scatter...
上傳時間: 2013-11-01
上傳用戶:truth12
資源簡介:目錄: 1. Character Type Functions - 字符類型函數 2. Standard C Input/Output Functions - 標準輸入輸出函數 3. Standard Library Functions - 標準庫和內存分配函數 4. Mathematical Functions - 數學函數 5. String Functions - 字符串函數 ...
上傳時間: 2013-10-22
上傳用戶:歸海惜雪
資源簡介:This application note covers the design considerations of a system using the performance features of the LogiCORE? IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Int...
上傳時間: 2013-11-14
上傳用戶:fdmpy
資源簡介:This application note covers the design considerations of a system using the performance features of the LogiCORE? IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Int...
上傳時間: 2013-11-23
上傳用戶:shen_dafa
資源簡介:ARMask.The ARM has six operating modes: • User (unprivileged mode under which most tasks run) • FIQ (entered when a high priority (fast) interrupt is raised) • IRQ (entered when a low priority (normal) interrupt is raised)...
上傳時間: 2013-12-24
上傳用戶:bcjtao
資源簡介:This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the sam...
上傳時間: 2016-06-07
上傳用戶:冇尾飛鉈
資源簡介:memory_test memory Read/Write access Test memory read base Address : 0xc010000 memory write base Address : 0xc02
上傳時間: 2014-01-22
上傳用戶:一諾88
資源簡介:s3c44b0資料,包括memory、DMA、io、timer、等!
上傳時間: 2015-12-19
上傳用戶:yulg
資源簡介:SMT365 has 1MBytes of internal memory to store program and fast access buffers (0x00000 -> 0xFFFFF). To display data captured, use Test.m (MATLAB application)
上傳時間: 2016-04-24
上傳用戶:924484786
資源簡介:使用擴展內存的 TC 源代碼 access to 80286/386 Extended memory from Turbo C
上傳時間: 2014-11-15
上傳用戶:heart520beat
資源簡介:renesas m16c DMA data access sample the whole project is tested in HEW,and works corectly.
上傳時間: 2013-12-02
上傳用戶:hzy5825468
資源簡介:Routines which Directly access the video screen
上傳時間: 2017-04-15
上傳用戶:壞壞的華仔
資源簡介:DirectDisk for Win2000/NT allow you to Directly access physical sectors from floppy, hard disks, logical volumes and CDRoms. It is released under the GPL license (http://www.gnu.org/licenses/gpl.txt). Please mail me for whatever abo...
上傳時間: 2013-12-26
上傳用戶:saharawalker
資源簡介:Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to t...
上傳時間: 2014-01-22
上傳用戶:zhoujunzhen
資源簡介:DOS XMS library is a DOS real mode and large memory model C library. Because DOS is ran under real mode, programmer only can access RAM under 1MB
上傳時間: 2015-06-13
上傳用戶:ANRAN
資源簡介:This example provides a description of how to use a DMA channel to transfer a word data buffer from memory (Flash) to memory (RAM). The dedicated DMA channel is configured to transfer once a time a 32 word data buffer stored as constant...
上傳時間: 2016-04-24
上傳用戶:ecooo
資源簡介:三星公司官方 GIVEIO.SYS源代碼下載。 In windows NT/2000/XP, any application can’t access the I/O such as the parallel port. So, GIVEIO.SYS enables SJF.exe to access the parallel port without any memory fault. In windows 95/98, GIVEIO.SYS ...
上傳時間: 2014-01-11
上傳用戶:yd19890720
資源簡介:NIOSII實例代碼。包括系統時鐘代碼,DMA(memory to memory)驅動代碼,Fine-gained Flash access驅動代碼,Timestamp驅動代碼,ISR代碼,Simple Flash access驅動代碼,UART代碼
上傳時間: 2013-12-30
上傳用戶:頂得柱
資源簡介:The main MIPS processor of SMP8630 comes with a JTAG interface, allowing: access to caches and data bus (DRAM) with a bandwidth of about 200kbit/s examining the processor state whatever the execution mode (monice) connecting to mon...
上傳時間: 2013-12-19
上傳用戶:youke111
資源簡介:VB操作access數據庫實例.rar VB操作access數據庫實例.rar VB操作access數據庫實例.rar VB操作access數據庫實例.rar
上傳時間: 2013-04-24
上傳用戶:dyctj
資源簡介:當前,隨著電子技術的飛速發展,智能化系統中需要傳輸的數據量日益增大,要求數據傳送的速度也越來越快,傳統的數據傳輸方式已無法滿足目前的要求。在此前提下,采用高速數據傳輸技術成為必然,DMA(直接存儲器訪問)技術就是較理想的解決方案之一,能夠滿足信...
上傳時間: 2013-05-16
上傳用戶:希醬大魔王
資源簡介:采用NUMEGA Software 公司出品的VxD(virtual device driver)開發軟件包VtoolsD,開發出了DMA 方式下的PCL_818L 數據采集卡虛擬設備驅
上傳時間: 2013-04-24
上傳用戶:s363994250
資源簡介:本文介紹了在LabVIEW環境下,利用NI公司的附加工具包中的數據庫接口工具包LabVIEW SQL Toolkit進行access數據庫訪問的方法。該方法易于理解,操作簡單。關鍵詞:LABV
上傳時間: 2013-04-24
上傳用戶:安首宏A
資源簡介:·[測試書籍]ESSENTIALS OF ELECTRONIC TESTING FOR DIGITAL, memory AND MIXED-SIGNAL VLSI CIRCUITS?
上傳時間: 2013-07-21
上傳用戶:euroford
資源簡介:STM32F2xx DMA配置例程 源代碼
上傳時間: 2013-07-15
上傳用戶:kytqcool