rtc_utility.c

ARM入门的好帮手.包含了从简单到相对较复杂的程序.

//*----------------------------------------------------------------------------
//*      ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : rtc_utility.c
//* Object              : Allow to convert date in duration and inversely
//*
//* 1.0 08/22/01 S.C    : Creation
//*----------------------------------------------------------------------------

#include <string.h>
#include <stdlib.h>
#include <stdio.h>

#include "parts/m55800/lib_m55800.h"
#include "drivers/time_rtc/time_rtc.h"
#include "targets/eb55/eb55.h"
#include "rtc_utility.h"

extern TimeDescRtc  rtc;

static unsigned int days_from_year_start[12] =
    {
        0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
    };

/************************************************************************************/
/* 	String character Function	*****************************************************/
/************************************************************************************/

char *strncpy0(char *destination, const char *source, int n)
/* Cette fonction s'appelle avec la m阭e syntaxe que la fonction
   strncpy de la biblioth鑡ue LLIBCA.LIB, la seule diff閞ence est que
   strncpy0 tronque la string_var r閏eptrice