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以central和peripheral例程为基础,要实现的功能是,central例程从串口上接收到一个数据,通过蓝牙发送给peripheral,peripheral通过串口再显示出来。

我在central例程中添加串口收发功能时,串口函数没有执行,猜测程序中是不是已经占用了串口的发送功能,所以我直接添加串口收发就不能运行。请大神指教!