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Archived:怎样可以检测一部N-Gage™游戏手机的USB线缆是否连接

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Archived.png存档: 这篇文章是存档,因为考虑到今天它与第三方开发者建立商业解决方案不相关。

S60 1st Edition platform is no longer relevant

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平台: S60 1st Edition
S60 1st Edition

文章
翻译:
User:Jiangbaolan
最后由 hamishwillee 在 15 Aug 2012 编辑


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 August 2012, at 05:25.
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