menu "Example Configuration" config SNTP_TIME_SERVER string "SNTP server name" default "pool.ntp.org" help Hostname of the main SNTP server. choice SNTP_TIME_SYNC_METHOD prompt "Time synchronization method" default SNTP_TIME_SYNC_METHOD_IMMED help Time synchronization method. config SNTP_TIME_SYNC_METHOD_IMMED bool "update time immediately when received" config SNTP_TIME_SYNC_METHOD_SMOOTH bool "update time with smooth method (adjtime)" config SNTP_TIME_SYNC_METHOD_CUSTOM bool "custom implementation" endchoice endmenu