有个问题咨询下,目前我们PCBA烧录时每次都需要擦除(点击Erase)后再烧录,不然SN会丢失,请问这是什么原因?
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有个问题咨询下,目前我们PCBA烧录时每次都需要擦除(点击Erase)后再烧录,不然SN会丢失,请问这是什么原因?