版本 b9746dbb4356c9fc4f87ee632a2c5952cf54b8dd

embedded/2012w3

Changes from b9746dbb4356c9fc4f87ee632a2c5952cf54b8dd to 055a926021153bea765585e59d672887086a6e90

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Week #3 : Oct  2
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Materials
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- `The ARM Architecture (with focus on Cortex-M3)</embedded/2012w3/arm-cortex-m3.pptx>`_
- `快快樂樂設計即時多工作業系統</embedded/2012w3/HappyRTOS.pdf>`_
- `課程錄影:後半段<http://www.youtube.com/watch?v=cT_zjqOKVyY&feature=youtu.be>`_

Reference
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- Real Time Systems and RTOS
  * http://www.slideshare.net/cherviralavm/real-time-systems-amp-rtos