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用途为芯片周期用i2c读传感器数据,在数据发生较大的变化时通过广播来向一个主机设备传递传感器数据。读传感器数据和广播通信已经实现,提问:芯片要怎样操作才能做到才能尽可能的功耗低呢?
想要一份低功耗例程参考一下
1、适当增大一下广播间隔 2、数据变化不大的时候可以关闭广播,变化大的时候开启一段时间广播
这是我们低功耗方案的逻辑