【摘要】 介绍了在磁流变阻尼控制系统中,DSP与PC机间的异步串行通信的实现方法。其中,以TMS320LF2407DSP为从机,PC机通过串行通信实现对DSP的实时监控。DSP采用查询法发送数据,采用中断法接收命令。PC机程序利用Pcomm库处理串行通信。采用微型车用减振器试验实现了串行通信程序调试和界面显示。更多还原

【Abstract】 A new method is introduced for realizing universal asynchronous serial communication in the magneto-rheological damping controlling system. TMS320LF2407 DSP serves as a co-processor, PC watches and controls DSP via serial communication in real time. DSP transmits data by the way of query, and receives command by interrupt modal. PC program disposes serial communication with the Pcomm library. The serial communication program has been debugged and used in the Mini-car damper. The result shows that the method can satisfy data collecting and communicating functions in damper test.更多还原