Android 2.2 最低硬件要求
谁能告诉我嵌入式板运行 Android 2.2 的最低硬件要求。我有s3c2440FriendlyARM板,我搜索发现它甚至不能顺利运行Android 1.5。任何建议表示赞赏,提前致谢。
May anyone tell me the minimum hardware requirement for an embedded board to run Android 2.2. I have s3c2440 FriendlyARM board, I searched and found that it even cannot run Android 1.5 smoothly. Any suggestions are appreciated, Thank in advance.
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QVGA(240 x 320 像素)触摸屏
虚拟键盘支持;
必须具有连接到标准 USB-A 端口的 USB 连接
92MB 内存; 150MB 用户存储空间
2兆像素相机
主页、菜单和返回功能随时可用
无线高速数据标准,可支持200Kbps;如 EDGE、EV-DO、HSPA、802.11g(Android 1.6 需要 Wi-Fi)
加速度计
罗盘
GPS接收器
蓝牙收发器
QVGA (240 x 320 pixels) touchscreen
Virtual keyboard support;
Must have a USB connection that connects to a standard USB-A port
92MB RAM; 150MB user storage
2-megapixel camera
Home, Menu, and Back functions available at all times
Wireless high-speed data standard capable of supporting 200Kbps; like EDGE, EV-DO, HSPA, 802.11g (Android 1.6 requires Wi-Fi)
Accelerometer
Compass
GPS receiver
Bluetooth transceiver
据我所知,Android 2.2 设备没有官方的最低处理器要求。 (3.0 的情况很可能不同。)
如果主板可以在某种程度上运行 1.5,那么它也可能能够运行 2.2。我不认为 Android 从 1.5 到 2.2 变慢了。我的手机原来是 1.5 设备,现在运行 2.2。如果说有什么不同的话,那就是它变得更快了,这要归功于所做的大量改进。
谷歌确实发布了一份“兼容性定义文档”,其中列出了使用 Market 和其他谷歌应用程序制作 Android 设备的硬件和软件要求。这可能适用也可能不适用,具体取决于您正在从事的项目类型。
http://source.android.com/compatibility/android-2.3-cdd.pdf
To the best of my knowledge, there are no official minimum processor requirements for an Android 2.2 device. (Different story for 3.0 most likely.)
If the board can run 1.5 to some degree, it may also be able to run 2.2. I don't think Android has gotten slower from 1.5 to 2.2. My phone was originally a 1.5 device and now runs 2.2. If anything it has gotten faster, thanks to numerous improvements that have been made.
Google does publish a "Compatibility Definition Document" that lays out the hardware and software requirements to make an Android device with the Market and other Google apps. That may or may not apply depending on what kind of project you are working on.
http://source.android.com/compatibility/android-2.3-cdd.pdf