Chinese Journal of Ship Research, Volume. 16, Issue 4, 199(2021)
Fault tolerant communication technology of configuration monitoring system based on integration of DMA and interrupt
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Table 1. Interrupt priority of DMA controller timing
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中断类别 抢占优先级 响应优先级 串口接收中断 2 2 串口发送DMA中断 2 2
Table 2. Results of two communication methods
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通信方式 接收次数 丢包率/% DMA与中断方式串口通信 4 750 5 传统定长收发串口通信 3 000 40
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Wanfeng SUN, Weibo LI, Qi LI, Zhenjie ZHOU, Yue LU. Fault tolerant communication technology of configuration monitoring system based on integration of DMA and interrupt[J]. Chinese Journal of Ship Research, 2021, 16(4): 199
Paper Information
Category: Marine Machinery, Electrical Equipment and Automation
Received: Apr. 27, 2020
Accepted: --
Published Online: Mar. 28, 2025
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