menu "Example Configuration" orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps" config EXAMPLE_PTP_PULSE_GPIO int "PPS GPIO number" range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX default 20 help Set the GPIO number at which the Pulse signal is outputted. config EXAMPLE_PTP_PULSE_WIDTH_NS int "Pulse width (ns)" range 5000 999999999 default 500000000 help Set pulse width in ns. WARNING: Since the new pulse target time is set programmatically in the callback function, width accuracy may vary or it may be lost completely when you select very short pulse width. endmenu