版本 f6b473848b8f8e42b05591080b1b953ae2f5430d

embedded/2014q3w8

Changes from f6b473848b8f8e42b05591080b1b953ae2f5430d to 9460c629ea4c02a98135b610d69fd4c4ddeccf33

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title: Week #8 (Nov 6) :: Exception/Interrupt + RTOS
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課程資料
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* `Introduction: the ARM Cortex-M3 Exception / Interrupt</embedded/arm-exceptions.pdf>`_
  - `Interrupt-Driven Input/Output<https://engineering.purdue.edu/ece477/Archive/2014/Spring/S14-Grp1/docs/software/LM4F-LaunchPad-04%20-%20Interrupts%20&%20Timers.pdf>`_
    * Interrupt vectors and vector table
    * Interrupt masks and priorities
    * NVIC
    * STM32F4 external interrupt signals

* `Study of an operating system: FreeRTOS</embedded/FreeRTOS_Melot.pdf>`_
* `Faults inside System Software<http://www.slideshare.net/jserv/system-faults>`_
  - `小小軟體碼錯誤也可能殺人！<http://m.eettaiwan.com/ART_8800691385_480202_NT_bd47ba6a.HTM>`_
    * buffer overflow, race condition