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Merge branch 'contrib/github_pr_10382' into 'master'

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Update DFU docs for flash encryption (GitHub PR)

Closes IDFGH-8970

See merge request espressif/esp-idf!21689
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morris 2022-12-20 22:00:58 +08:00
commit 6ca7a3ab25
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docs/en/api-guides/dfu.rst
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@ -128,3 +128,11 @@ Common Errors and Known Issues
- The reason for ``No DFU capable USB device available`` could be that the USB driver wasn't properly installed on Windows (see :ref:`api_guide_dfu_flash_win`), udev rule was not setup on Linux (see :ref:`api_guide_dfu_flash_udev`) or the device isn't in bootloader mode.
- Flashing with ``dfu-util`` on Windows fails on the first attempt with error ``Lost device after RESET?``. Please retry the flashing and it should succeed the next time.
.. only:: SOC_SUPPORTS_SECURE_DL_MODE
Secure Download Mode
--------------------
When Secure Download Mode is enabled, DFU is no longer possible. Please see :doc:`Flash Encryption <../security/flash-encryption>` guide for more details.