#include #include unsigned int get_days(unsigned int year, unsigned char month, unsigned char day) { unsigned int tot_days = day - 1; unsigned char month_days[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; for(unsigned int i = 1970; i < year; i++) { if(i % 400 == 0 || (i % 100 != 0 && i % 4 == 0)) { tot_days += 366; } else { tot_days += 365; } } for(int i = 0; i < (month - 1); i++) { tot_days += month_days[i]; } return tot_days; } time_t time(time_t * tloc) { time_t ret_val; ret_val = read_rtc(); if(tloc != 0) { *tloc = ret_val; } return ret_val; }