:orphan:

.. title:: CONFIG_USB_DFU_ENABLE_UPLOAD

.. kconfig:: CONFIG_USB_DFU_ENABLE_UPLOAD

CONFIG_USB_DFU_ENABLE_UPLOAD
############################

*Enable firmware uploading to the host*

Type: ``bool``

Help
====

.. code-block:: none

    Enabling this option allows to upload firmware image to the host.
    Be aware that upload capability can be a security risk because
    the executable image is always decrypted despite the image
    encryption is enabled.

Direct dependencies
===================

\ :kconfig:`USB_DFU_CLASS <CONFIG_USB_DFU_CLASS>` && \ :kconfig:`USB_DEVICE_STACK <CONFIG_USB_DEVICE_STACK>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Kconfig definition
==================



At ``<Subsystem>/usb/class/dfu/Kconfig:32``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Subsystem>/Kconfig:49`` → ``<Subsystem>/usb/Kconfig:161`` → ``<Subsystem>/usb/class/Kconfig:20``

Menu path: (Top) → Sub Systems and OS Services → USB Device Support → USB DFU Class Driver

.. code-block:: kconfig

    config USB_DFU_ENABLE_UPLOAD
    	bool "Enable firmware uploading to the host"
    	depends on USB_DFU_CLASS && USB_DEVICE_STACK
    	help
    	  Enabling this option allows to upload firmware image to the host.
    	  Be aware that upload capability can be a security risk because
    	  the executable image is always decrypted despite the image
    	  encryption is enabled.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*