44 lines
1015 B
ReStructuredText
44 lines
1015 B
ReStructuredText
.. _samples_flash_shell:
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Flash Shell Sample
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##################
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Overview
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********
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This is a simple shell module that allows arbitrary boards with flash
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driver support to explore the flash device.
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Building and Running
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********************
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This project can be built and executed on as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/drivers/flash_shell
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:host-os: unix
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:board: qemu_x86
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:goals: run
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:compact:
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Sample Output
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=============
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.. code-block:: console
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uart:~$ flash page_count
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Flash device contains 1024 pages.
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uart:~$ flash page_erase 1023
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Erasing page 1023 (start offset 0xffc00, size 0x400)
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uart:~$ flash page_write 1023 8 17 19 28 39
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Reading back written bytes:
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11 13 1c 27
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uart:~$ flash page_write 1023 4 77 9 1 2
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Reading back written bytes:
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4d 09 01 02
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uart:~$ flash page_read 1023 4 12
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4d 09 01 02 | 11 13 1c 27
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ff ff ff ff
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uart:~$ flash page_read 1023 0 16
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ff ff ff ff | 4d 09 01 02
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11 13 1c 27 | ff ff ff ff
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