stm32串口不定長數據接收(hal庫)的若干問題

http://www.stmcu.org/module/forum/thread-606385-1-1.html https://blog.csdn.net/u014515202/article/details/73293917/ http://www.javashuo.com/article/p-pukjeisc-ks.html 使用串口空閒中斷和DMA配合時出現的問題: 問題1.串口接收一旦溢

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