dsPIC33F 直接存储器访问(DMA)(第III 部分) 70215b_cn.pdf

《dsPIC33F 直接存储器访问(DMA)(第III 部分) 70215b_cn.pdf》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、第38章直接存储器访问（DMA）（第III部分）目录本章包括下列主题：38.1简介..............................................................................................................................38-238.2DMA寄存器......................................................................................

2、...........................38-338.3DMA框图...................................................................................................................38-1238.4DMA数据传输................................................................................................

3、............38-1338.5DMA设置...................................................................................................................38-1538.6DMA工作模式............................................................................................................38

4、-2138.7启动DMA传输...........................................................................................................38-4638.8DMA通道仲裁和溢出.................................................................................................38-4838.9调试支持.................

5、....................................................................................................38-4938.10数据写冲突.................................................................................................................38-503838.11节能模式下的操作...................

6、...................................................................................38-51直接存储器访问38.12寄存器映射.................................................................................................................38-52（第38.13相关应用笔记...............................

7、..............................................................................38-54（38.14版本历史.....................................................................................................................38-55IIIDMA部分））©2009MicrochipTechnologyInc.DS70215B_CN第38

8、-1页dsPIC33F系列参考手册38.1简介直接存储器访问（DirectMemoryAccess，DMA）控制器是Microchip的高性能16位数字信号控制器（DigitalSignalController，DSC）系列中很重要的子系统。通过该子系统，无需C