Help¶

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¶

(SYS_CLOCK_EXISTS && BOARD_QEMU_CORTEX_M0) || (SYS_CLOCK_EXISTS && SOC_FAMILY_NRF) || (CLOCK_CONTROL && SOC_COMPATIBLE_NRF)

(Includes any dependencies from ifs and menus.)

Defaults¶

n
y

Symbols selected by this symbol¶

TICKLESS_CAPABLE

Symbols that select this symbol¶

BOARD_NRF52_BSIM

Kconfig definitions¶

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

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

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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 <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1

Menu path: (Top)

config NRF_RTC_TIMER
    bool
    default y
    depends on SYS_CLOCK_EXISTS && SOC_FAMILY_NRF

At <Zephyr>/drivers/timer/Kconfig:148

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:28

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

config NRF_RTC_TIMER
    bool "nRF Real Time Counter (NRF_RTC1) Timer"
    select TICKLESS_CAPABLE
    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.)