CONFIG_ISR_STACK_SIZE

ISR and initialization stack size (in bytes)

Type: int

Help

This option specifies the size of the stack used by interrupt service routines (ISRs), and during kernel initialization.

Defaults

  • 640
  • 640
  • 2048

Kconfig definitions

At soc/arm/nordic_nrf/nrf51/Kconfig.defconfig.nrf51822_QFAA:15

Included via Kconfig:10Kconfig.zephyr:28soc/arm/nordic_nrf/Kconfig.defconfig:10soc/arm/nordic_nrf/nrf51/Kconfig.defconfig.series:11

Menu path: (Top)

config ISR_STACK_SIZE
    int
    default 640
    depends on SOC_NRF51822_QFAA && SOC_SERIES_NRF51X && SOC_FAMILY_NRF

At soc/arm/nordic_nrf/nrf51/Kconfig.defconfig.nrf51822_QFAB:15

Included via Kconfig:10Kconfig.zephyr:28soc/arm/nordic_nrf/Kconfig.defconfig:10soc/arm/nordic_nrf/nrf51/Kconfig.defconfig.series:11

Menu path: (Top)

config ISR_STACK_SIZE
    int
    default 640
    depends on SOC_NRF51822_QFAB && SOC_SERIES_NRF51X && SOC_FAMILY_NRF

At kernel/Kconfig:173

Included via Kconfig:10Kconfig.zephyr:36

Menu path: (Top) → General Kernel Options

config ISR_STACK_SIZE
    int "ISR and initialization stack size (in bytes)"
    default 2048
    help
      This option specifies the size of the stack used by interrupt
      service routines (ISRs), and during kernel initialization.

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