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Article 使用MAX77818EVKIT测试USB充电开始后，INOKB信号可以变为低电平，但INTB信号始终为高，请问如何解决？

MAX77818充电IC的INTB信号默认配置是mask的，上电之后需通过对0x23寄存器（Interrupt Source Mask）进行unmask，才可以量测到INTB信号变为低。
具体操作可以通过配置MAX77818软件的 Interrupt Source界面，点击unmask按钮。

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