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  1. csdn.net
    https://blog.csdn.net/EAyayaya/article/details/112801769

    串口流控 UART 中 CTS RTS RX TX (串口模组和MCU直接的通 …

  2. csdn.net
    https://blog.csdn.net/qq_36016038/article/details/124434179

    CAN通信学习笔记（一）_can tx rx-CSDN博客

  3. csdn.net
    https://blog.csdn.net/weixin_38345163/article/details/120838713

    串口通信过冲原因分析_过冲可以计算出阻抗不匹配的位置吗-CSDN …

  4. tencent.com
    https://cloud.tencent.com/developer/article/2355943

    MCU常见通信总线串讲（一）—— UART和USART - 腾讯云

  5. zhihu.com
    https://zhuanlan.zhihu.com/p/527282578

    两个不同工作电压下的MCU之间，是怎样进行串口通信的？ - 知乎

  6. quectel.com
    https://forumschinese.quectel.com/t/topic/101

    串问通信异常问题分析归纳 - 串口 - 移远支持社区

  7. tencent.com
    https://cloud.tencent.com/developer/ask/sof/112941234

    问 MCU -一般来说，如何从TX引脚读取数据？ - 腾讯云

  8. stackexchange.com
    https://electronics.stackexchange.com/questions/490470/can...

    microcontroller - CAN transceiver interconnection to MCU (Tx, Rx …

  9. zhihu.com
    https://www.zhihu.com/question/359200983

    51单片机的U转串，为什么串行口2，3，4需要接引脚，而串行口1 …

  10. stackexchange.com
    https://electronics.stackexchange.com/questions/18762

    Tx/Rx UART communication between 2 MCU over 1 line