新贴片的板子, PMU 工作正常,晶振工作正常,但就是复位信号一直是低的,检查复位电路没发现问题,请教一下还有什么情况会导致 SYS_WARMRESETN 拉不高,谢谢!
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新贴片的板子, PMU 工作正常,晶振工作正常,但就是复位信号一直是低的,检查复位电路没发现问题,请教一下还有什么情况会导致 SYS_WARMRESETN 拉不高,谢谢!