TMS320C6000系列DSP与PC机串行通信  

Serial Communication Between TMS320C6000 DSP and Personal Computer

作　　者：王平[1] 段荣行[1] 张文全[1] 

机构地区：[1]南昌大学电子信息工程系,江西南昌330029

出　　处：《南昌大学学报（理科版）》2006年第2期201-204,共4页Journal of Nanchang University(Natural Science)

摘　　要：TMS320C6000系列DSP只提供同步串行接口,并不支持通用异步串行收发器标准,故其与微机及其它设备进行串行通信时,必须在DSP上扩展异步串行接口。以美国TI公司TMS320C6711 DSP为例,实现了几种与PC机串行通信的软硬件方案,并对各种方法的优点和缺点进行了比较。TMS320C6000 digital signal processors only supply synchronous serial ports,and don＇t interface directly to a universal asynchronous receiver/transmitter （UART）. In order to communicate with personal computer and other devices,we must expand DSP into an asynchronous port. Take TMS320C6711 of Texas Instruments company for instance, several methods to realize serial communication between digital signal processor and personal computer, including both the hardware and software, are described in the paper. The advantages and disadvantages of each method are also discussed and compared.

关 键 词：数字信号处理器 异步串行收发器 多通道缓冲串行接口 

分 类 号：TN911.72[电子电信—通信与信息系统]