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焊接的新样机有个奇怪现象,求原因。CC2531芯片,3V电池供电,上电后,程序不跑,但用手触摸CC2531的绝缘的黑色部分,或反复上电几次,LED灯才会闪烁。

Other Parts Discussed in Thread: CC2531

今天焊接的新样机有个奇怪现象,找了好久,不知原因。CC2531芯片,3V电池供电,上电后,程序不跑,但用手触摸CC2531的绝缘的黑色部分,或反复上电几次,LED灯才会闪烁(写了个程序,寻找网络时灯闪烁)。