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有关说明、请参阅 TCAN4550数据表的第8.4.2节。
器件上电后、您有4分钟时间清除上电标志、或通过 SPI 将器件配置为正常模式、否则器件将进入睡眠模式。 WAKE 引脚不会阻止器件进入睡眠模式、它只是一个可用于将器件从睡眠模式唤醒的输入引脚。
此致、
Jonathan