:orphan:

.. title:: SPI_NOR_IDLE_IN_DPD

.. option:: CONFIG_SPI_NOR_IDLE_IN_DPD

*Use Deep Power-Down mode when flash is not being accessed.*

Type: ``bool``

Help
====

Where supported deep power-down mode can reduce current draw
to as little as 0.1% of standby current.  However it takes
some milliseconds to enter and exit from this mode.

Select this option for applications where device power
management is not enabled, the flash remains inactive for
long periods, and when used the impact of waiting for mode
enter and exit delays is acceptable.

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

\ :option:`SPI_NOR <CONFIG_SPI_NOR>` && \ :option:`FLASH <CONFIG_FLASH>`

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

Defaults
========

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

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

.. highlight:: kconfig

At ``drivers/flash/Kconfig.nor:64``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:60`` → ``drivers/flash/Kconfig:73``

Menu path: (Top) → Device Drivers → Flash hardware support → SPI NOR Flash

.. parsed-literal::

    config SPI_NOR_IDLE_IN_DPD
    	bool "Use Deep Power-Down mode when flash is not being accessed."
    	depends on \ :option:`SPI_NOR <CONFIG_SPI_NOR>` && \ :option:`FLASH <CONFIG_FLASH>`
    	help
    	  Where supported deep power-down mode can reduce current draw
    	  to as little as 0.1% of standby current.  However it takes
    	  some milliseconds to enter and exit from this mode.
	  
    	  Select this option for applications where device power
    	  management is not enabled, the flash remains inactive for
    	  long periods, and when used the impact of waiting for mode
    	  enter and exit delays is acceptable.

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