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如何清除Android或iOS上的缓存以读取BLE特性？

[英]How to clear cache on Android or iOS to read a BLE characteristic?

原文 2015-08-31 14:48:36 4 1 android/ ios/ caching/ bluetooth-lowenergy

在Android和iOS上发生了一件非常奇怪的事情：当您想“读取” BLE特性时，它并不总是向连接的设备发出“读取”的消息。 如果它们之间没有通知，则似乎读入缓存并返回值。

我注意到这是因为我正在制造步数计数器设备，并且如果执行以下操作：

连接到设备
订阅步数通知
迈出100步
断开
使用我的设备再执行15个步骤
连接并阅读
我会读100而不是115
我再迈一步，并收到通知。 我收到的数量是116

在Windows（PC）上进行读取时，存在BluetoothCacheMode这个选项。 Android或iOS上有这样的选项吗？

1 个解决方案

实际上，默认情况下，缓存是在固件中完成的

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