在待机期间在iPhone 4上采样传感器 [英] sampling sensors on IPhone 4 during standby

问题描述

我希望能够在iPhone 4上编写一个采样传感器（不是GPS）的应用程序，即使手机处于待机模式也是如此

I would like to be able to write an app that samples some sensor (not GPS) on IPhone 4, even when the phone is on standby mode

什么是我的选择？

推荐答案

阅读 EAAccessory 和 EASession 。即使在后台，你也应该能够从配件中获得更新。

Read up on EAAccessory and EASession. You’re supposed to be able to get updates from accessories even when in the background.

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