基于McBSP的TMS320C6713异步串行通信的实现  

Realization of TMS320C6713's UART Communication Based on McBSP

作　　者：张云昌[1,2] 张令弥[1,2] 赵建洋[1,2] 

机构地区：[1]南京航空航天大学振动工程研究所,江苏南京210016 [2]淮阴工学院计算机系,江苏淮安223001

出　　处：《电子科技》2009年第7期55-58,共4页Electronic Science and Technology

基　　金：国家自然科学基金资助项目(50575101);江苏省高科技攻关资助项目(BE2006357);江苏省重点实验室基金资助项目(HGDML-0506)

摘　　要：为了解决TMS320C6713与GPRS模块间的接口问题,提出了一种基于多通道缓冲串口(McBSP)与专用异步收发器(MAX3111)的扩展方式。简要介绍了TMS320C6713的MCBSP接口和MAX3111芯片,并结合McBSP和MAX3111各自的特点,提供一种基于SPI通信方式的异步串行通信方案。该方案软、硬件设计简单,易于实现。In order to solve the capacity for interface between the TMS320C6713 and GPRS module, a new scheme is presented for expanding the UART interface by using multi channel buffered serial ports and dedicated chips of the asynchronous communications transceiver （ MAX3111 ）. McBSP and MAX3111 are introduced briefly. According to the characteristics of the McBSP and MAX3111, a scheme based on the communication of SPI of the UART communication is presented. The scheme is simple and easy to realize.

关 键 词：数字信号处理器 TMS320C6713 异步串行通信 串行外围接口 

分 类 号：TN911.72[电子电信—通信与信息系统]