基于TMS320C6713的McBSP和EDMA实现串口通信  

The implementation of serial communication based on McBSP and EDMA of TMS320C6713

作　　者：林培杰[1] 黄比得[1] 黄春晖[1] 

机构地区：[1]福州大学物理与信息工程学院,福建福州350002

出　　处：《电子技术应用》2009年第2期19-21,26,共4页Application of Electronic Technique

摘　　要：针对TI公司的DSP芯片TMS320C6713,利用片上同步多通道缓冲串行口(McBSP)和增强型直接存储器存取(EDMA)实现了串口通信功能。该方案解决了芯片只有同步串口而不能进行异步传输的问题,丰富了接口功能。According to the TMS320C6713 of TI Inc, the paper realizes the function of serial communication based on on- chip multi-channel buffered serial port（McBSP） and enhanced direct memory access（EDMA）. The method resolves the problem that the chip only with synchronous serial ports but not asynchronous communication, and also enriches the chip＇s interface function.

关 键 词：TMS320C6713 多通道缓冲串行口 增强型直接存储器存取 串口通信 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]