\xC4\xDE\xEB\xF9\xF3\xE7 epoch time \xE1\xF0\xFC \xF4\xE7 \xF3\xE5\xE9\xF1\xE9\xE1\xEA\xDE \xE8\xFD\xF1\xE1
\x95http://www.epochconverter.com
\x95
\x95#include <Time.h>
\x95#define TIME_MSG_LEN\xA0 11\xA0\xA0 // time sync consists of a HEADER followed by ten ascii digits
\x95#define TIME_HEADER\xA0 'T'\xA0\xA0 // Header tag for serial time sync message