:orphan:

.. title:: CONFIG_NRF_RTC_TIMER

.. kconfig:: CONFIG_NRF_RTC_TIMER

CONFIG_NRF_RTC_TIMER
####################

*nRF Real Time Counter (NRF\_RTC1) Timer*

Type: ``bool``

Help
====

.. code-block:: none

    This module implements a kernel device driver for the nRF Real Time
    Counter NRF_RTC1 and provides the standard "system clock driver"
    interfaces.

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

(\ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && \ :kconfig:`BOARD_QEMU_CORTEX_M0 <CONFIG_BOARD_QEMU_CORTEX_M0>`) || (\ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && \ :kconfig:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>`) || (\ :kconfig:`SYS_CLOCK_EXISTS <CONFIG_SYS_CLOCK_EXISTS>` && \ :kconfig:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>`) || (\ :kconfig:`CLOCK_CONTROL <CONFIG_CLOCK_CONTROL>` && \ :kconfig:`SOC_COMPATIBLE_NRF <CONFIG_SOC_COMPATIBLE_NRF>`)

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

Defaults
========

- n
- y
- y

Symbols selected by this symbol
===============================

- \ :kconfig:`TICKLESS_CAPABLE <CONFIG_TICKLESS_CAPABLE>`
- \ :kconfig:`NRF_HW_RTC1_RESERVED <CONFIG_NRF_HW_RTC1_RESERVED>`

Symbols that select this symbol
===============================

- \ :kconfig:`BOARD_NRF52_BSIM <CONFIG_BOARD_NRF52_BSIM>`

Kconfig definitions
===================



At ``<Zephyr Boards>/arm/qemu_cortex_m0/Kconfig.defconfig:24``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config NRF_RTC_TIMER
    	bool
    	default n
    	depends on SYS_CLOCK_EXISTS && BOARD_QEMU_CORTEX_M0

----

At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:16``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:25`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config NRF_RTC_TIMER
    	bool
    	default y
    	depends on SYS_CLOCK_EXISTS && SOC_FAMILY_NRF

----

At ``<Zephyr SoC>/arm/nordic_nrf/Kconfig.defconfig:16``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27``

Menu path: (Top)

.. code-block:: kconfig

    config NRF_RTC_TIMER
    	bool
    	default y
    	depends on SYS_CLOCK_EXISTS && SOC_FAMILY_NRF

----

At ``<Zephyr Driver>/timer/Kconfig:153``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:30``

Menu path: (Top) → Device Drivers → Timer Drivers

.. code-block:: kconfig

    config NRF_RTC_TIMER
    	bool "nRF Real Time Counter (NRF_RTC1) Timer"
    	select TICKLESS_CAPABLE
    	select NRF_HW_RTC1_RESERVED
    	depends on CLOCK_CONTROL && SOC_COMPATIBLE_NRF
    	help
    	  This module implements a kernel device driver for the nRF Real Time
    	  Counter NRF_RTC1 and provides the standard "system clock driver"
    	  interfaces.

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