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    清空串口缓冲区

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    • Z
      ZiFeiYu LV 5 last edited by

      使用的是全志的T113的板子,为什么在使用了tcflush(fd,TCIOFLUSH);后,还是能够从对应的串口缓冲区中收到tcflush(fd,TCIOFLUSH)前发送的数据??

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