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您好，
想问一下,换了32.768K的外部晶振,相应的寄存器也进行了设置（XTS=0,BYPASS=0),XT1出错标志也为零了,可示波器在晶振二端测不出波形,这可能是什么问题?（3个辅助电源也接到地了）
