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我使得2540的dongle连接一个从设备,工作是BTOOL做的,但设备一连接上,就自己断开了



TI工程师,你们好:

        我有问题是用2540的dongle连接一个从设备,是通过 BTOOL操作的,连接后提示连接上了,但立马又断开了,请问一下这是什么原因?谢谢