| 实现DSP与单片机串行通信的一种简易方法 |
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| 引用本文： | 徐晓龙,林善明,宋凤琴,李书旗,刘艳.实现DSP与单片机串行通信的一种简易方法[J].科技信息,2008(16):66-67. |
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| 作者姓名： | 徐晓龙 林善明 宋凤琴 李书旗 刘艳 |
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| 作者单位： | 河海大学常州校区计算机及信息工程学院 江苏常州213022 |
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| 摘 要： | 在DSP的应用中，它经常需要与单片机进行通信。以TMS320VC5402为例介绍将DSP的多通道缓冲串口McBSP扩展成异步串行接口，与单片机进行异步串行通信的一种方法，并详细阐述如何制定通信规约和保持双方的通信速率匹配。
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| 关 键 词： | DSP McBSP 单片机 串行通信 |
A Simple Method of Accomplishing the Serial Communication between DSP and MCU |
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| XuXiaolong Lin Shanming SONG Feng-qin LI Shu-qi LIU Yan.A Simple Method of Accomplishing the Serial Communication between DSP and MCU[J].Science,2008(16):66-67. |
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| Authors: | XuXiaolong Lin Shanming SONG Feng-qin LI Shu-qi LIU Yan |
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| Institution: | (Colloge of Computer ＆ Information Engineering, Hohai Univ., Changzhou jiangsu 213022) |
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| Abstract: | In application of DSP,it often needs to communicate with the MCU.The article discusses as an example how to expand DSPs' Multi-channelBuffered SerialPort(McBSP) to an asynchronous serialport,then to communicate with the MCU in an asynchronousway.Furthermore,it explains in detail how to specify the communication protocol and how to keep the speedmatching between both sides. |
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| Keywords: | DSP McBSP MCU serial communication |
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