【摘要】 在现代信号处理系统中,常采用数字信号处理器来完成各项任务,串口在传输数据方面具有独特优势.研究了TMS320VC5416 DSP的多通道缓冲串行端口与PC机的串行通信端口的不同之处,提出了1种TMS320VC5416 DSP与PC机串行通信的方案.该方案不仅编程简单、传输能力强,而且实时性好、可靠性高,实践证明,在传输速度要求不高的场合具有广泛的应用价值.更多还原

【Abstract】 In the modern signal processing system,serial port usually possesses the unique superiority in the transmission of data.This paper describes the differences between the multi-channel buffered serial port and PC,and provides a solution to serial communication between TMS320VC5416 and PC.The method has the advantages of simple programming and strong transmission capability as well as good real-time performance and reliability.The practice proves that this scheme possesses extensive application in the case of low transmission speed.更多还原