File content as of revision 0:72a2484d36f7:

#include "mbed.h"
#include "Rtc_Ds1307.h"
Rtc_Ds1307 rtc(A4,A5)
PwmOut buzzer(PTC9) ;
DigitalOut gnd(PTC11) ;


Rtc_Ds1307::Time_rtc tm = ();
Rtc_Ds1307::Time_rtc A_tm = ();

bool f_reset
bool f_alarm
void setalarm(int min, hour)
void checktime(int min, hour)

//int alarm_on() {
  // gnd = 0;
 //  buzzer.period(0.1);
 //  buzzer.write(.75);
 //  while(1) {}
//}

void setalarm(int min, int hour){
        &A_tm.min = min ;
        &A_tm.hour = hour;    
   } 
   

//void alarmoff (){
  //  gnd=0;
  //  buzzer.period(0);
  //  buzzer.write(0);
//}


void alarmon (){
    gnd = 0;
    buzzer.period(0.1);
   buzzer.write(.75);
}    
        
void checktime(int min, int hour){
    if (&A_tm.hour == &tm.hour) && ( &A_tm.min == &tm.min ){
        if (f_alarm) {
            alarm_on()
        } 
    }
}     


//void checkreset() {
  //  if (f_reset) {
  //      alarm_off() 
  //      }
//}