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Description: 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 in the Flash memory to another buffer in the RAM memory.
The received data are stored in the DST_Buffer.
The DMA channel transfer complete interrupt is enabled to generate an interrupt at
the end of the buffer transfer. As soon as the transfer is completed an interrupt is
generated and in the DMA channel interrupt routine the transfer complete interrupt
pending bit is cleared.
The data counter is stored before and after the transfer to show that all data has been
transfered.
TransferStatus gives the data transfer status where it is PASSED if transmitted and
received data are the same otherwise it is FAILED -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 bufferstored as constant in the Flash memory to another buffer in the RAM memory.The received data are stored in the DST_Buffer.The DMA channel transfer complete interrupt is enabled to generate an interrupt atthe end of the buffer transfer. As soon as the transfer is completed an interrupt isgenerated and in the DMA channel interrupt routine the transfer complete interrupt pending bit is cleared. The data counter is stored before and after the transfer to show that all data has beentransfered.TransferStatus gives the data transfer status where it is PASSED if transmitted and received data are the same otherwise it is FAILED
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Size: 507904 |
Author: kz02bcxg |
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Description: renesas m16c DMA data access sample
the whole project is tested in HEW,and works corectly.
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Size: 59392 |
Author: peng |
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Description: PXA255的DMA资料，很有用，好不容易搞到的-PXA255 the DMA information, very useful, finally got the
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Size: 3566592 |
Author: Kevin |
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Description: TMS320VC5509A 用CSL配置DMA的代码程序-TMS320VC5509A with CSL configuration DMA code procedures
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Size: 26624 |
Author: 康桥 |
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Description: S3C2410底层keil版--DMA
-S3C2410 bottom keil version- DMA
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Size: 553984 |
Author: EMBEST-GU ZM |
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Description: Arm s3c2410中DMA部分的源码，已成功运用在一个项目中-Arm s3c2410 in the DMA part of the source, has been successfully used in a project
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Size: 6144 |
Author: 张镇 |
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Description: c5x中关于dma的实验，内有源程序和实验说明-c5x experiments on dma, which has source code and experimental description
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Size: 12288 |
Author: 李林思 |
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Description: DMA例程，51单片机读写DMA的C语言程序和汇编程序-DMA routines, 51 single-chip DMA read and write C-language programming and assembler
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Size: 3072 |
Author: 萧遥 |
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Description: 这个是三星s3c2410普通下的DMA源码，看了就会使用这个芯片的dma-This is a Samsung S3C2410 common source of DMA read will use this chip, dma
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Size: 434176 |
Author: hbqinyi |
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Description: MDK学习之DMA，祝大家学习进步，MDK学习之DMA，祝大家学习进步-MDK learning DMA, I wish you all a learning progress, MDK learning DMA, I wish you all a learning progress
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Size: 509952 |
Author: xiaoshang |
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Description: S3C2440处理器上的DMA管理程序。-S3C2440 processor DMA management procedures.
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Size: 1024 |
Author: wf |
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Description: STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对DMA进行操作。在许多情况下需要用到DMA，比如USB的批量传输等。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the DMA. In many cases the need to use DMA, such as USB bulk transfer.
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Size: 50176 |
Author: 熊刚 |
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Description: DMA技术与DMA控制器：DMA传输控制原理，8237A的工作方式，8237A寄存器组的作用，8237A寄存器组的编程-DMA technology and DMA controller: DMA transfer control principle, 8237A work, 8237A group of the role of registers, 8237A Register Group Programming
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Size: 1083392 |
Author: 叶赏雨 |
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Description: DMA与DMA控制器，讲解了DMA(Direct Memory Access)的概念以及DMA系统组成及工作过程
-DMA and the DMA controller, on a DMA (Direct Memory Access) and DMA system the concept of the composition and the working process
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Size: 25600 |
Author: godname |
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Description: DMA调试经验，NIOS II环境下，适用altera公司芯片-DMA debugging experience, NIOS II environment, the application of altera-chip companies
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Size: 1024 |
Author: yeyoushi |
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Description: linux嵌入式系统的dma方式的实现代码-linux embedded system approach to achieve dma code
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Size: 52224 |
Author: XiaoHe |
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Description: DMA教程，介绍了直接内存访问技术，提高系统速度，系统底层汇编编程-DMA tutorial introduces Direct Memory Access technology to improve system speed, the system underlying the compilation of programming
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Size: 9216 |
Author: 钱晓明 |
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Description: NXP LPC2378 DMA Demo
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Size: 5120 |
Author: edward |
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Description: 自己实现的一个DMA链的源码，目前是用在BF533上的，大家拿去改改，可以移植到其它芯片上-Their own realization of the source of a DMA chain, is currently used in the BF533, we instead changed, can be transferred to other chip
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Size: 4096 |
Author: liurui |
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Description: SHX-ARM的DMA实验代码,包括源文件代码,资源文件和编译好的镜像文件.-SHX-ARM the DMA experiment code, including source code, resource files and compiled an image file.
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Size: 105472 |
Author: feiyang |
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