芯片手册中说在 sealed状态下ManufacturerAccess()可以访问一部分寄存器,但实际操作时 不管我往0x44或者0x00中写入哪个寄存器,读回0x44或者0x00或者0x23都是固定的值,状态不太正常,望大神帮忙解答下。
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芯片手册中说在 sealed状态下ManufacturerAccess()可以访问一部分寄存器,但实际操作时 不管我往0x44或者0x00中写入哪个寄存器,读回0x44或者0x00或者0x23都是固定的值,状态不太正常,望大神帮忙解答下。