Get time via NTP web server
Init ntptime with host and timezone Set NTP server and time zone
Get timestamp Get Unix timestamp
Get date format with - Get the date, the display format is separator "-"
Get time format with - Get time, the display format is separator "-"
Get date format with - and time format with : Display date and time, date format is separator "-", time format is separator ":"
Get year Get Year
Get month Get Month
Get day Get Day
Get weekday Get Weekday
Get hour Get Hour
Get minute Get Minute
Get second Get Second
Display the Unix timestamp and the current time and date (Note: When the download program runs offline, you need to add a Wi-Fi connection program before the NTP initialization program to make the device connect to the network.)