samples/drivers/flash_shell/README.html · samples/drivers/flash_shell/README.rst 공식 원문 ↗

Zephyr 3.7.0 · Samples · Drivers · Flash

Flash Shell

QEMU x86에서 flash geometry와 write 제약을 직접 확인합니다.

Official pathsamples/drivers/flash_shell/README.html
Source filesamples/drivers/flash_shell/README.rst
Source versionZephyr 3.7.0
TranslationFull · reviewed

본문 기준: Zephyr 3.7.0 LTS3 · 이후 유지보수 패치는 별도입니다.

Part 1

요약·해설

Page info부터 erase, write failure와 hex dump까지 전체 session을 보존합니다.

Page size

4096 bytes

Actions

Erase · Write · Read

Target

QEMU x86

Part 2

접을 수 있는 영어 원문 전체

영어 원문 전체 펼치기
원문 SHA-256 EBD90D1446D2396EC52E74BC4627D587EDD9CAA4EC72A0BA63F6FDBC92D7653D 
.. zephyr:code-sample:: flash-shell
   :name: Flash shell
   :relevant-api: flash_interface

   Explore a flash device using shell commands.

Overview
********

This is a simple shell module that allows arbitrary boards with flash
driver support to explore the flash device.

Building and Running
********************

This project can be built and executed on as follows:

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/flash_shell
   :host-os: unix
   :board: qemu_x86
   :goals: run
   :compact:

Sample Output
=============

.. code-block:: console

    uart:~$ flash page_info 0
    Page for address 0x0:
    start offset: 0x0
    size: 4096
    index: 0
    uart:~$ flash erase 0x1000
    Erase success.
    uart:~$ flash write 0x1000 0x12345678 0x9abcdef0
    Write OK.
    Verified.
    uart:~$ flash write 0x1000 0x11111111
    Write internal ERROR!
    uart:~$ flash read 0x1000 0x10
    00001000: 78 56 34 12 f0 de bc 9a  ff ff ff ff ff ff ff ff |xV4..... ........|

    uart:~$ flash write 0x101c 0xabcd1234
    Write OK.
    Verified.
    uart:~$ flash read 0x1000 0x20
    00001000: 78 56 34 12 f0 de bc 9a  ff ff ff ff ff ff ff ff |xV4..... ........|
    00001010: ff ff ff ff ff ff ff ff  ff ff ff ff 34 12 cd ab |........ ....4...|

Part 3

한국어 전문 번역

개요

Flash driver를 지원하는 임의의 board에서 flash device를 탐색할 수 있게 해주는 간단한 shell module입니다.

Build와 실행

이 project는 다음과 같이 build하고 실행할 수 있습니다.

west build -b qemu_x86 samples/drivers/flash_shell
west build -t run

Sample 출력

uart:~$ flash page_info 0
Page for address 0x0:
start offset: 0x0
size: 4096
index: 0
uart:~$ flash erase 0x1000
Erase success.
uart:~$ flash write 0x1000 0x12345678 0x9abcdef0
Write OK.
Verified.
uart:~$ flash write 0x1000 0x11111111
Write internal ERROR!
uart:~$ flash read 0x1000 0x10
00001000: 78 56 34 12 f0 de bc 9a  ff ff ff ff ff ff ff ff |xV4..... ........|

uart:~$ flash write 0x101c 0xabcd1234
Write OK.
Verified.
uart:~$ flash read 0x1000 0x20
00001000: 78 56 34 12 f0 de bc 9a  ff ff ff ff ff ff ff ff |xV4..... ........|
00001010: ff ff ff ff ff ff ff ff  ff ff ff ff 34 12 cd ab |........ ....4...|

Source

출처

영어 원문에는 문단, 문서 지시문, 표, 코드, 코드 심벌, 경로를 그대로 보존했습니다.