?? main.c
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//****-------------------------------------------------------------------------
//* Embest Info&Tech Co.,LTD.
//* Technology & Software Support Team - Rijing -
//****-------------------------------------------------------------------------
//+ 深圳市英蓓特信息技術有限責任公司
//+ http://www.embedinfo.com http://www.embed.com.cn
//+ Tel: 86-755-25631365 Fax:86-755-25616057
//+ Email:support@embedinfo.com
//****-------------------------------------------------------------------------
//+ Create: Rijing Date: 2003.08.25
//+
//+ Modify: (1) Rijing upDate: 2003.08.25
//+ () upDate:
//+ () upDate:
//+ () upDate:
//+
//****-------------------------------------------------------------------------
//+Demo:
//+
//****-------------------------------------------------------------------------
#include "..\..\common\44blib.h"
#include "..\..\common\44b.h"
#include "..\..\common\rtc.h"
extern char *date[8];
char User_Getch(void);
char USE_RTC(void);
char check_RTC(void);
void EV40_rtc_Disp();
extern void Read_Rtc(void);
int Main()
{
sys_init(); /* Initial 44B0X's Interrupt,Port and UART */
_Link(); /* Print Misc info */
rINTMOD=0x0;
rINTCON=0x01;
rINTMSK=~(BIT_GLOBAL | BIT_EINT4567); //use Extern 6 to set time
//use Extern 7 to set Alarm time
rPCONG=0xffff; // EINT7~0
rPUPG=0x0; // pull up enable
Uart_Init(0,115200);
while(1)
{
if(USE_RTC()) EV40_rtc_Disp();
Uart_Printf("\n quit RTC Test(Y-to quit)? press any key to continue.");
if (Uart_Getch()=='Y') break;
}
return 1;
}
char check_RTC(void)
{
char RTC_alr = 0;
/* //check RTC code
char yn = 0x59;
while((yn ==0x0d)|(yn ==0x59)|(yn ==0x79)|(RTC_alr ==0))
{
Uart_Printf("\n RTC Check(Y/N)? ");
yn = Uart_Getch();
if((yn == 0x4E)|(yn == 0x6E)|(yn == 0x59)|(yn == 0x79)) Uart_SendByte(yn);
if((yn == 0x0d)|(yn == 0x59)|(yn == 0x79))
{
RTC_alr = Test_Rtc_Alarm();
Display_Rtc();
}
else break;
if (RTC_alr) break;
}
*/
RTC_alr = Test_Rtc_Alarm();
Display_Rtc();
return RTC_alr;
}
char USE_RTC(void)
{
char yn,tmp,i,N09=1;
char num0 = 0x30;//"0";
char num9 = 0x39;//"9";
char schar[] ={0,'-',' ',':'};
char sDATE[12];//xxxx-xx-xx x
char sTIME[8];//xx:xx:xx
if(check_RTC())
{
Uart_Printf("\n RTC Working now. To set time(Y/N)? ");
yn = Uart_Getch();
if((yn == 0x4E)|(yn == 0x6E)|(yn == 0x59)|(yn == 0x79)) Uart_SendByte(yn);
if((yn == 0x0d)|(yn == 0x59)|(yn == 0x79)) //want to set time?
{
///////////////////////////////////////////////////////////////////////////////////
do{
Uart_Printf("\nCurrent day is (%04x,%02x,%02x, %s). To set day(yy-mm-dd w): "\
,year,month,day,date[weekday]);
Uart_GetString(sDATE);
if(sDATE[0] == 0x32)
{
if((sDATE[4] == schar[1] )&(sDATE[7] == schar[1] )&(sDATE[10] == schar[2] ))
{
if((sDATE[11] >0)|(sDATE[11] <8))
{
i=0; N09 = 0;
while(i<12)
{
if((i !=4)|(i !=7)|(i !=10))
{
if((sDATE[i] < num0 )&(sDATE[i] > num9))
{ N09 = 1;
break; }
}
i++;
}
if(N09 == 0)
break;//all right
} // if date 1 - 7
} // if "-" or " "
} // if 32 (21th century)
N09 = 1;
Uart_Printf("\n Wrong value!! To set again(Y/N)? ");
yn = Uart_Getch(); //want to set DATE again?
if((yn == 0x4E)|(yn == 0x6E)|(yn == 0x59)|(yn == 0x79)) Uart_SendByte(yn);
}while((yn == 0x0d)|(yn == 0x59)|(yn == 0x79));
if(N09 ==0)
{
rRTCCON = 0x01; // R/W enable, 1/32768, Normal(merge), No reset
rBCDYEAR = ((sDATE[2]<<4)|0x0f)&(sDATE[3]|0xf0);//->syear;
rBCDMON = ((sDATE[5]<<4)|0x0f)&(sDATE[6]|0xf0);//->smonth;
rBCDDAY = ((sDATE[8]<<4)|0x0f)&(sDATE[9]|0xf0);//->sday;
tmp = ((sDATE[11]&0x0f)+1);
if(tmp ==8) rBCDDATE = 1;// SUN:1 MON:2 TUE:3 WED:4 THU:5 FRI:6 SAT:7
else rBCDDATE = tmp;
rRTCCON = 0x00; // R/W disable
}else Uart_Printf("\n\n Use Current DATE Settings.\n");
///////////////////////////////////////////////////////////////////////////////////
do{
Uart_Printf("\nCurrent time is (%02x:%02x:%02x). To set time(hh:mm:ss): "\
,hour,min,sec);
Uart_GetString(sTIME);
if((sTIME[2] == schar[3] )&(sTIME[5] == schar[3]))
{
i=0; N09 = 0;
while(i<8)
{
if((i !=2)|(i !=5))
{
if((sTIME[i] < num0 )&(sTIME[i] > num9))
{ N09 = 1;
break; }
}
i++;
}
if(N09 == 0)
{
tmp = ((sTIME[0]<<4)|0x0f)&(sTIME[1]|0xf0);
if((tmp >0)&(tmp <0x24))
{
sTIME[2] = tmp;//->shour;
tmp = ((sTIME[3]<<4)|0x0f)&(sTIME[4]|0xf0);
if(tmp <=0x59)
{
sTIME[5] = tmp;//->smin;
tmp = ((sTIME[6]<<4)|0x0f)&(sTIME[7]|0xf0);
if(tmp <=0x59)
break;//all right
} //if min < 59
} //if 0 < hour < 24
} //if num 0-9
}
N09 = 1;
Uart_Printf("\n Wrong value!! To set again(Y/N)? ");
yn = Uart_Getch(); //want to set Time again?
if((yn == 0x4E)|(yn == 0x6E)|(yn == 0x59)|(yn == 0x79)) Uart_SendByte(yn);
}while((yn == 0x0d)|(yn == 0x59)|(yn == 0x79));
if(N09 ==0)
{
rRTCCON = 0x01; // R/W enable, 1/32768, Normal(merge), No reset
rBCDHOUR = sTIME[2]; //->shour;
rBCDMIN = sTIME[5]; //->smin;
rBCDSEC = ((sTIME[6]<<4)|0x0f)&(sTIME[7]|0xf0); //->ssec;
rRTCCON = 0x00; // R/W disable
}else Uart_Printf("\n\n Use Current TIME Settings.\n");
}else{
Uart_Printf("\n Use Current Settings...\n");
return 1;
} /* end if want to set? */
}else{
Uart_Printf("\n Please check RTC or maybe it's Wrong. \n");
return 0;
} /* end if(check_RTC) */
}
void EV40_rtc_Disp()
{
while(rBCDSEC==0);
if(rBCDYEAR == 0x99)
year = 0x1999;
else
year = 0x2000 + rBCDYEAR;
month = rBCDMON;
day = rBCDDAY;
weekday = rBCDDATE;
Uart_Printf("\n%04x,%02x,%02x,%s\n",year,month,day,date[weekday]);
while(Uart_GetKey()!='R')
{
hour=rBCDHOUR;
min=rBCDMIN;
sec=rBCDSEC;
Uart_Printf(" %02x:%02x:%02x\r",hour,min,sec);
if((sec==59)&(hour==24)&(min==59))
{
while(sec = rBCDSEC);
break;
}
}
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