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怎样可以检测一部Nokia N-Gage™游戏手机的USB线缆是否连接

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huwell 在 30 Jun 2007 创建
最后由 hamishwillee 在 15 Dec 2011 编辑
  • 开发伙伴平台:

60系列开发平台 1.0


  • 详细描述

当USB电缆连接到了一部Nokia N-Gage™游戏手机上时, 手机的MMC存储卡活动就减慢了速度或者暂停下来了。 请问程序中我怎样可以检测USB电缆连接到了设备上?


  • 解决方案

很不幸,你不能检测USB电缆是否被插上了或者没有被 插上。USB设备的操作并不属于Symbian平台方面,尽管 他的确会减慢MMC存储卡活动甚至让它停止。

This page was last modified on 15 December 2011, at 10:22.
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