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我50个终端同时给协调器发送数据,用串口显示。会不会出现消息阻塞的情况?
信道占用一般來自於其他2.4G的設備比如WiFi,BLE等,一般不會整個信道一直占用,如果是一直占用,只能在組網的時候避開
你用抓包工具看一下,不要用uart 输出来判断是否有收到。