F P

关于调试PN532低功耗问题

Discussion created by F P on Feb 18, 2017
Latest reply on Feb 22, 2017 by Wigros Sun

根据手册PN532/C1 8.5.4介绍对PN532进行配置,始终达不到40微安的低功耗电流。

配置完成D1H寄存器、 SVDD寄存器、RF寄存器、PCON寄存器后,电流是5.5毫安左右。还需要配置哪些寄存器,才可以实现45微安的低功耗?

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