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有两个脚做低功耗唤醒,一个插卡唤醒(PA2),一个充电脚(PB6)做唤醒,只有插卡脚唤醒时,休眠电流在70uA左右,加了充电脚后,休眠电流达到了700uA左右,充电脚电路如下图;是电路问题吗? 软件也只是多了pmu_port_wakeup_func_set(DC_DET1_PORT, DC_DET1_PIN); 有没有大佬指点指点
这个3.3V最好换成我们的直接接IOLDO输出
这个PB6配置成上拉输入 试一下