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DMA 的代码
dma.cpp
#include "stdafx.h"
/*****************************************
NAME: dma.c
DESC: DMA memory2memory test
HISTORY:
2001.03.31:purnnamu: draft ver 0.0
*************************************
dma.h
/*
* DMA region bookkeeping routines
*
* Copyright (C) 2002 Maas Digital LLC
*
* This code is licensed under the GPL. See the file COPYING in the root
* directory of the kernel sources for deta
dma.c
/*
* DMA region bookkeeping routines
*
* Copyright (C) 2002 Maas Digital LLC
*
* This code is licensed under the GPL. See the file COPYING in the root
* directory of the kernel sources for deta
dma.plg
礦ision3 Build Log
Project:
E:\STM32-EVAL项目\STM32_program_file\DMA1\uvsion\DMA.uv2
Project File Date: 10/08/2007
Output:
dma.plg
礦ision3 Build Log
Project:
E:\STM32-EVAL项目\STM32_program_file\complete project\complete_over\DMA\uvsion\DMA.uv2
Project File Date: 10/17/2007
Outpu
dma.tra
*** Creating Trace Output File '..\obj\DMA.tra' Ok.
### Preparing for ADS-LD.
### Creating ADS-LD Command Line
### List of Objects: adding '"..\obj\cortexm3_macro.o"'
### List of Objects: adding '
dma范例.txt
/*
* 声明：本范例源于书籍‘NiosII软件架构解析’
* 作者：蔡伟纲
* 博客地址： http://NiosII.cublog.cn
*
* 一、功能: <mark>DMA</mark>(Memory to Memory)驱动演示代码.
* 二、运行前提: 本范例需要硬件开发板的支持,
* 要求NiosII系统包含名为”<mark>dma</mark>”的<mark>DMA</mark>模块,
* 且<mark>DMA</mark>的长度寄存 ...
dma范例.txt
/*
* 声明：本范例源于书籍‘NiosII软件架构解析’
* 作者：蔡伟纲
* 博客地址： http://NiosII.cublog.cn
*
* 一、功能: <mark>DMA</mark>(Memory to Memory)驱动演示代码.
* 二、运行前提: 本范例需要硬件开发板的支持,
* 要求NiosII系统包含名为”<mark>dma</mark>”的<mark>DMA</mark>模块,
* 且<mark>DMA</mark>的长度寄存 ...
dma.c
/* PC DMA support functions
*/
#include
#include
#include "global.h"
#include "dma.h"
#include "nospc.h"
/* I/O port addresses for DMA page registers on the PC/AT */
static
dma.asl
Device(DMA1) { // 8237 DMA Controller
Name(_HID,EISAID("PNP0200")) // Hardware Device ID
Name(_CRS,Buffer(){
0x2A,