---
title: F9 microkernel
categories: embedded, arm, stm32, stm32f429
toc: no
...

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組員
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* 廖健富 / Rampant1018
* 鄒宗延 / slpbaby

共筆
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* `Hackpad<https://hackpad.com/F9-Kernel-Note-UnUXDVd9Zv2>`_

作業系統架構
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Basic Kernel Library
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* KTable - 一套快速的物件管理機制，結構如下：

.. code-block:: c

    struct ktable {
        char *tname;
        bitmap_ptr_t bitmap;
        ptr_t data;
        size_t num;
        size_t size;
    };

    typedef struct ktable ktable_t;


硬體驅動原理
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* Flash Patch and Breakpoint Unit (FPB), ARMv7-M Debug Architecture
* MPU (Memory Protection Unit)

效能表現
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參考資料
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* http://www.slideshare.net/jserv/f9-microkernel