This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

CONFIG_CORTEX_M_SYSTICK

Cortex-M SYSTICK timer

Type: bool

Help

Disable Cortex-M system tick if NPCX_ITIM_TIMER is enabled.

Help

Disable Cortex-M system tick if NPCX_ITIM_TIMER is enabled.

Help

This module implements a kernel device driver for the Cortex-M processor
SYSTICK timer and provides the standard "system clock driver" interfaces.

Direct dependencies

(!RTOS_TIMER && SOC_SERIES_MEC1501X) || SOC_SERIES_MEC172X || SOC_SERIES_NPCX7 || SOC_SERIES_NPCX9 || SOC_SERIES_KINETIS_KE1XF || SOC_FAMILY_STM32 || CPU_CORTEX_M_HAS_SYSTICK

(Includes any dependencies from ifs and menus.)

Defaults

Symbols selected by this symbol

Symbols that select this symbol

Kconfig definitions

At soc/arm/microchip_mec/mec1501/Kconfig.defconfig.series:32

Included via Kconfig:8Kconfig.zephyr:27soc/arm/microchip_mec/Kconfig.defconfig:3

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default y
    depends on !RTOS_TIMER && SOC_SERIES_MEC1501X

At soc/arm/microchip_mec/mec172x/Kconfig.defconfig.series:19

Included via Kconfig:8Kconfig.zephyr:27soc/arm/microchip_mec/Kconfig.defconfig:3

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default y
    depends on SOC_SERIES_MEC172X

At soc/arm/nuvoton_npcx/npcx7/Kconfig.defconfig.series:14

Included via Kconfig:8Kconfig.zephyr:27soc/arm/nuvoton_npcx/Kconfig.defconfig:6

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default !NPCX_ITIM_TIMER
    depends on SOC_SERIES_NPCX7
    help
      Disable Cortex-M system tick if NPCX_ITIM_TIMER is enabled.

At soc/arm/nuvoton_npcx/npcx9/Kconfig.defconfig.series:14

Included via Kconfig:8Kconfig.zephyr:27soc/arm/nuvoton_npcx/Kconfig.defconfig:6

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default !NPCX_ITIM_TIMER
    depends on SOC_SERIES_NPCX9
    help
      Disable Cortex-M system tick if NPCX_ITIM_TIMER is enabled.

At soc/arm/nxp_kinetis/ke1xf/Kconfig.defconfig.series:14

Included via Kconfig:8Kconfig.zephyr:27soc/arm/nxp_kinetis/Kconfig.defconfig:3

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default n if MCUX_LPTMR_TIMER
    depends on SOC_SERIES_KINETIS_KE1XF

At soc/arm/st_stm32/common/Kconfig.defconfig.series:10

Included via Kconfig:8Kconfig.zephyr:27soc/arm/st_stm32/Kconfig.defconfig:3

Menu path: (Top)

config CORTEX_M_SYSTICK
    bool
    default n if STM32_LPTIM_TIMER
    depends on SOC_FAMILY_STM32

At drivers/timer/Kconfig:124

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:28

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

config CORTEX_M_SYSTICK
    bool "Cortex-M SYSTICK timer"
    default n || n || n || n
    select TICKLESS_CAPABLE
    depends on CPU_CORTEX_M_HAS_SYSTICK
    help
      This module implements a kernel device driver for the Cortex-M processor
      SYSTICK timer and provides the standard "system clock driver" interfaces.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)