软件如何读取Braswell SoC的温度，其是否提供了读取CPU温度的外接接口？

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软件如何读取Braswell SoC的温度，其是否提供了读取CPU温度的外接接口？

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Braswell只支持数字温度传感器，并且只有温度事件发生（如温度过高）时才触发监视SOC die的温度，可见它并不是一直工作的，需要触发。

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