mbed-os/rtos/mbed_lib.json

{
    "name": "rtos",
    "config": {
        "present": 1,
         "main-thread-stack-size": {
            "help": "The size of the main thread's stack",
            "value": 4096
         },
         "timer-thread-stack-size": {
            "help": "The size of the timer thread's stack",
            "value": 768
         },
         "idle-thread-stack-size": {
            "help": "The size of the idle thread's stack",
            "value": 512
         },
         "thread-stack-size": {
            "help": "The default stack size of new threads",
            "value": 4096
         },
         "idle-thread-stack-size-tickless-extra": {
            "help": "Additional size to add to the idle thread when tickless is enabled and LPTICKER_DELAY_TICKS is used",
            "value": 256
         }
    },
    "macros": ["_RTE_"],
    "target_overrides": {
        "*": {
            "target.boot-stack-size": "0x400"
        },
	    "MCU_NRF51": {
	        "target.boot-stack-size": "0x800"
	    },
	    "MCU_NRF52840": {
	        "target.boot-stack-size": "0x800"
	    },
	    "MCU_NRF52832": {
	        "target.boot-stack-size": "0x800"
	    },
	    "MCU_NRF51_UNIFIED": {
	        "target.boot-stack-size": "0x800"
	    }
    }
}