对于M210 RTK V2无人机,如何获取电池电量。 我们采用,List<Battery> batteries = ...
Completed对于M210 RTK V2无人机,如何获取电池电量。
我们采用,List batteries = aircraft.getBatteries();
Battery battery1 = batteries.get(0);
battery1.setStateCallback(new BatteryState.Callback() {
@Override
public void onUpdate(BatteryState batteryState) {
int cr = batteryState.getChargeRemainingInPercent() ;
}
});
但是返回值batteries 始终为空。请问是怎么回事?
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