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û

Ӻ Ŀ & ̹
ۼ 2018.06.20 ȸ 723
2018.06.20 2018.06.22

Ʒø

Ʒó

Ʒýð

24

1

ARM μ

& ȯ

& Ŀ

- ARM μ

- ó

. IRQ /FIQ /SVC

- ó ̺ ʱȭ

- ó ƾ ó

- SWI ɾ ó

3

̷(2)ǽ(1)

- Cross Compiler ġ

- minicom ġ

- TFTP/NFS

- Target

2

ǽ(2)

- GCC Ϸ ɼ

- ̽  Ŀ

- Kernel ҽġ Ŀ,

- Ŀ м

3

̷(1)ǽ(2)

2

Ŀ ʱȭ &

Linux System Service

- Linux Kernel ̹

- Ŀ ʱȭ

. vmlinux.lds

. start() Լ м

. stext() Լ м

. start_kernel() Լ

3

̷(2)ǽ(1)

- system call

- ý Լ , ü

- ó ڵ鷯 ̺

- ý Լ ̺ ȣ

- ý Լ

3

̷(2)ǽ(1)

- task_struct

- ý (VFS)

- ϰ Ŀ ü

- ý ⺻ Լ

2

̷(2)

3

ý & α׷ &

̽ ̹

- ͸

- ͸

. μ

.

2

̷(2)ǽ(1)

- ũ/ Ŀ

- α׷

. ۼ

. ⺻ α׷

.

- α׷ ̽

3

̷(2)ǽ(1)

- ̽ ̹

. / ̹

- Indoe ü

- ̽ ̹

- ̽ ̹

- GPIO

- ֿ GPIO

- LED ̹

- ̽ ̹ Ŀ Ʈ

3

̷(2)ǽ(1)

ó : EDUC (ڻڿü)

ȣ ȸ
3 MS-Project ǹ.. 2018.06.25 2018.06.27 720
2 Ӻ Ŀ & ̹ 2018.06.20 2018.06.22 724
1 ̽ Ȱ м Ȱ 2018.06.18 2018.06.19 671
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