rtc.c

来自「基于S3C2440开发板mini2440的俄罗斯方块程序」· C语言 代码 · 共 34 行

#include "def.h"
#include "option.h"
#include "2440addr.h"
#include "2440lib.h"
#include "2440slib.h" 

void RTC_Display(void) 
{
	U16 year ;
	U8 month, day ;		// week
	U8 hour, minute, second ;

//	RTC_Time_Set() ;
	   
   	Uart_Printf( "RTC TIME Display, press ESC key to exit !\n" ) ;

    while( Uart_GetKey() != ESC_KEY )
    {
		rRTCCON = 1 ;		//RTC read and write enable

		year = 0x2000+rBCDYEAR  ;		//年
	    month = rBCDMON  ;		//月
	    day = rBCDDATE  ;		//日	
//		week = rBCDDAY  ;		//星期
		hour = rBCDHOUR  ;		//小时
	    minute = rBCDMIN  ;		//分
	    second = rBCDSEC  ;		//秒
		
		rRTCCON &= ~1 ;		//RTC read and write disable

	    Uart_Printf( "RTC time : %04x-%02x-%02x %02x:%02x:%02x\n", year, month, day, hour, minute, second );
		Delay( 900 ) ;
    }
}