IWR6843本身功耗不大,但是有些使用场景不需要时时刻刻使用雷达测量数据,有没有方法在芯片运行中途关闭与雷达相关的外设和内核,只让芯片的ARM核工作来降低功耗
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IWR6843本身功耗不大,但是有些使用场景不需要时时刻刻使用雷达测量数据,有没有方法在芯片运行中途关闭与雷达相关的外设和内核,只让芯片的ARM核工作来降低功耗
请看一下下面的文档xWR6843 Power Optimization以及帖子。
https://www.ti.com/lit/an/swra689/swra689.pdf
https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/783263/iwr6843-ways-to-lower-power-consumption