mbed-os/features/nanostack/sal-stack-nanostack-eventloop/mbed_lib.json

{
    "name": "nanostack-eventloop",
    "config": {
        "use_platform_tick_timer": {
            "help": "Use platform provided low resolution tick timer for eventloop",
            "value": null
        },
        "exclude_highres_timer": {
            "help": "Exclude high resolution timer from build",
            "value": null
        }
    }
}