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alarm with reset
Dependencies: RTC-DS1307 mbed
main.cpp@0:72a2484d36f7, 2017-05-23 (annotated)
- Committer:
- Owenmatthewmcgowan
- Date:
- Tue May 23 12:48:09 2017 +0000
- Revision:
- 0:72a2484d36f7
- Child:
- 1:bd4c4722c453
1223
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Owenmatthewmcgowan | 0:72a2484d36f7 | 1 | #include "mbed.h" |
Owenmatthewmcgowan | 0:72a2484d36f7 | 2 | #include "Rtc_Ds1307.h" |
Owenmatthewmcgowan | 0:72a2484d36f7 | 3 | Rtc_Ds1307 rtc(A4,A5) |
Owenmatthewmcgowan | 0:72a2484d36f7 | 4 | PwmOut buzzer(PTC9) ; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 5 | DigitalOut gnd(PTC11) ; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 6 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 7 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 8 | Rtc_Ds1307::Time_rtc tm = (); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 9 | Rtc_Ds1307::Time_rtc A_tm = (); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 10 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 11 | bool f_reset |
Owenmatthewmcgowan | 0:72a2484d36f7 | 12 | bool f_alarm |
Owenmatthewmcgowan | 0:72a2484d36f7 | 13 | void setalarm(int min, hour) |
Owenmatthewmcgowan | 0:72a2484d36f7 | 14 | void checktime(int min, hour) |
Owenmatthewmcgowan | 0:72a2484d36f7 | 15 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 16 | //int alarm_on() { |
Owenmatthewmcgowan | 0:72a2484d36f7 | 17 | // gnd = 0; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 18 | // buzzer.period(0.1); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 19 | // buzzer.write(.75); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 20 | // while(1) {} |
Owenmatthewmcgowan | 0:72a2484d36f7 | 21 | //} |
Owenmatthewmcgowan | 0:72a2484d36f7 | 22 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 23 | void setalarm(int min, int hour){ |
Owenmatthewmcgowan | 0:72a2484d36f7 | 24 | &A_tm.min = min ; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 25 | &A_tm.hour = hour; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 26 | } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 27 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 28 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 29 | //void alarmoff (){ |
Owenmatthewmcgowan | 0:72a2484d36f7 | 30 | // gnd=0; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 31 | // buzzer.period(0); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 32 | // buzzer.write(0); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 33 | //} |
Owenmatthewmcgowan | 0:72a2484d36f7 | 34 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 35 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 36 | void alarmon (){ |
Owenmatthewmcgowan | 0:72a2484d36f7 | 37 | gnd = 0; |
Owenmatthewmcgowan | 0:72a2484d36f7 | 38 | buzzer.period(0.1); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 39 | buzzer.write(.75); |
Owenmatthewmcgowan | 0:72a2484d36f7 | 40 | } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 41 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 42 | void checktime(int min, int hour){ |
Owenmatthewmcgowan | 0:72a2484d36f7 | 43 | if (&A_tm.hour == &tm.hour) && ( &A_tm.min == &tm.min ){ |
Owenmatthewmcgowan | 0:72a2484d36f7 | 44 | if (f_alarm) { |
Owenmatthewmcgowan | 0:72a2484d36f7 | 45 | alarm_on() |
Owenmatthewmcgowan | 0:72a2484d36f7 | 46 | } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 47 | } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 48 | } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 49 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 50 | |
Owenmatthewmcgowan | 0:72a2484d36f7 | 51 | //void checkreset() { |
Owenmatthewmcgowan | 0:72a2484d36f7 | 52 | // if (f_reset) { |
Owenmatthewmcgowan | 0:72a2484d36f7 | 53 | // alarm_off() |
Owenmatthewmcgowan | 0:72a2484d36f7 | 54 | // } |
Owenmatthewmcgowan | 0:72a2484d36f7 | 55 | //} |