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当DSP执行完InitSysCtrl()时，电源芯片马上就发热了，请教下这是什么原因
是说DSP的应用跑起来之后，吃的电流肯定会变大的，所以电源芯片是会发热。
至于发热到什么程度是否正常？
请用电流钳实测一下电源芯片 output pin的电流
