stm32f407 配置6路串口DMA 接收 不定长数据

上传者: 41534481 | 上传时间: 2019-12-21 21:43:00 | 文件大小: 489KB | 文件类型: zip
代码是我从我们的工程文件中截取的一部分 包括了stm32F407所有的6个串口的DMA 空闲中断的配置函数以及中断函数。 使用者需要自行添加对应的处理函数 代码主要是用于多个串口数据的处理,相比较于接受非空中断的形式 CPU的性能发挥的会更好!

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评论信息

  • jlt2102 :
    串口数据没收发或者收到数据不对。
    2020-04-19
  • LostSpeed :
    感谢您的分享
    2019-10-03

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