在 Android 上以编程方式为 ISO/IEC 15693 设置调制指数(10% 或 100%) [英] Setting the modulation index (10% or 100%) for ISO/IEC 15693 programatically on Android

问题描述

是否可以通过编程方式为 Android 设备上的 ISO/IEC 15693 读数设置调制指数(10% 或 100%)?否则，有没有办法通过代码重做标签，而无需再次手动重新连接设备?

Is possible set modulation index (10% or 100%) for ISO/IEC 15693 reading on Android devices programatically? Otherwise, is there a way to redo the tag through code without manually reconnecting the device again?

推荐答案

不，Android 没有为此提供 API(取决于芯片组，NFC 堆栈的较低层可能能够更改此参数，但这不是必然如此，更改它至少需要您更改 Android 操作系统).

No, Android does not provide an API for this (depending on the chipset lower layers of the NFC stack might be capable of changing this parameter though, but that's not necessarily the case and changing it would at least require you to change the Android OS).

但是请注意，符合 ISO/IEC 15693 标准的标签必须能够解码 10% 和 100% 调制指数(数据编码模式也是如此).

Note, however, that an ISO/IEC 15693 compliant tag must be capable of decoding both 10% and 100% modulation indices (the same is true for the data coding mode).

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