2014年3月22日 (六) 20:33的版本

1 硬件

• 处理器： TI OMAP4430

• 内存： Elpida mobile DRAM

• 闪存： SanDisk 16GB

• 显示： Himax HX7309 LCOS（Liquid Crystal on Silicon，硅基液晶），Field Sequential Color display (FSC)，640x360，控制器有可能是 Himax HX7812，通过MIPI (DSI)与OMAP4430连接

• 摄像头： 500万像素

• WiFi： WM-BN-BM-04-a

• 蓝牙： WM-BN-BM-04-a

• GPS： SiRFstarIV GSD4e GPS

• 触摸控制器： Synaptics T1320A

• 陀螺和罗盘： InvenSense MPU-9150 9轴陀螺仪

• 加速度传感： ST LIS3

• 话筒： Wolfson WM7231 MEMS microphone

• 耳机： 骨传导 (Bone Conduction Transducer)

• 电源管理： TI TWL6030 (6030B107)

• 锂电池： 2.1 Wh (570 mAh)

参考拆解： http://www.catwig.com/google-glass-teardown/

2 内核

代码位于： https://android.googlesource.com/kernel/omap.git

最早的版本为 XRR02，现在最新的版本为 XRT73B。基于 Linux Kernel 3.0.31

$ git branch -a
  android-omap-tuna-3.0
* glass-omap-xrr02
  glass-omap-xrr88
  glass-omap-xrt73b
  master
  remotes/origin/HEAD -> origin/master
  remotes/origin/android-omap-3.0
  ......
  remotes/origin/glass-omap-xrr02
  remotes/origin/glass-omap-xrr35
  remotes/origin/glass-omap-xrr64b
  remotes/origin/glass-omap-xrr88
  remotes/origin/glass-omap-xrs36
  remotes/origin/glass-omap-xrs68
  remotes/origin/glass-omap-xrs92
  remotes/origin/glass-omap-xrt35
  remotes/origin/glass-omap-xrt73b
  remotes/origin/linux-omap-3.0
  remotes/origin/master
  remotes/origin/sph-l700-fh05

$ head Makefile 
VERSION = 3
PATCHLEVEL = 0
SUBLEVEL = 31
EXTRAVERSION =
NAME = Sneaky Weasel

3 ROM

4 Hello World

5 参考

• Android Tools Project Site: http://tools.android.com/tech-docs/new-build-system/user-guide

• Managing Projects from the Command Line: http://developer.android.com/tools/projects/projects-cmdline.html

• Building and Running from the Command Line: http://developer.android.com/tools/building/building-cmdline.html

• Signing Your Applications: http://developer.android.com/tools/publishing/app-signing.html

• Sign your apk: http://stackoverflow.com/questions/18328730/how-to-create-a-release-signed-apk-file-using-gradle