rtc.c

ucos2在arm7 s3c44b0x上的移植,在ADS中调试成功

#include "..\inc\rtc.h"
#include "..\ucos_ii\ucos_ii.h"             

char *date[8] = {"","SUN","MON","TUE","WED","THU","FRI","SAT"};
volatile unsigned int sec_tick;

void Display_Rtc(void)
{
    int year;
    int month,day,weekday,hour,min,sec;

    rRTCCON = 0x01;    // R/W enable, 1/32768, Normal(merge), No reset
    while(1)
    {
	if(rBCDYEAR == 0x99) 
	    year = 0x1999;
	else 
	    year = 0x2000 + rBCDYEAR;
	    month=rBCDMON;
	    day=rBCDDAY;
	    weekday=rBCDDATE;
	    hour=rBCDHOUR;
	    min=rBCDMIN;
	    sec=rBCDSEC;
	if(sec!=0)
	    break;
    }	 
    Uart_Printf("%4x,%2x,%2x,%s,%2x:%2x:%2x\n",year,month,day,date[weekday],hour,min,sec);
    rRTCCON = 0x00;    // R/W disable(for power consumption), 1/32768, Normal(merge), No reset
}

int Test_Rtc_Alarm(void)  
{
    Rtc_Init();
    rRTCCON = 0x01; // R/W enable, 1/32768, Normal(merge), No reset
    rALMYEAR=TESTYEAR2 ;
    rALMMON =TESTMONTH2;
    rALMDAY =TESTDAY2  ;
    rALMHOUR=TESTHOUR2 ;
    rALMMIN =TESTMIN2  ;
    rALMSEC =TESTSEC2+9; 
    rRTCALM=0x7f;
    rRTCCON = 0x0;    // R/W disable(for power consumption), 1/32768, Normal(merge), No reset
    return 1;
}

void Rtc_Alarm(void)
{
    rI_ISPC=BIT_RTC;   
   
}

void Test_Rtc_Tick(void)
{
    sec_tick=1;
    rINTMSK=~(BIT_GLOBAL|BIT_TICK); 
    rRTCCON=0x0;	//R/W disable(for power consumption), 1/32768, Normal(merge), No reset
    rTICINT = 127+(1<<7);	//START  
    rINTMSK |= (BIT_GLOBAL | BIT_TICK);
    rRTCCON=0x0;	//END
}

void Rtc_Tick(void)
{
    rI_ISPC=BIT_TICK; 
   
}

void Rtc_Init(void)
{
    rRTCCON = 0x01;	// R/W enable, 1/32768, Normal(merge), No reset
    rBCDYEAR = TESTYEAR;
    rBCDMON  = TESTMONTH;
    rBCDDAY  = TESTDAY;	// SUN:1 MON:2 TUE:3 WED:4 THU:5 FRI:6 SAT:7
    rBCDDATE = TESTDATE;
    rBCDHOUR = TESTHOUR;
    rBCDMIN  = TESTMIN;
    rBCDSEC  = TESTSEC;
}