Whitworth-EN173-2016 / Mbed 2 deprecated SmartRise_MBED

Alarm Clock

Dependencies:   TextLCD mbed

Fork of SmartRise_MBED by Austin Sloop

TimeControl.cpp@4:33f3750fe70a, 2016-01-26 (annotated)

Committer:
asloop18
Date:
Tue Jan 26 00:47:00 2016 +0000
Revision:
4:33f3750fe70a
Parent:
3:51b248042aa0
Child:
6:73866b51e0b7
Time functions move in progress to CPP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
asloop18 4:33f3750fe70a 1 #include "mbed.h"
asloop18 4:33f3750fe70a 2 #include "TextLCD.h"
asloop18 3:51b248042aa0 3
asloop18 4:33f3750fe70a 4 //IO
asloop18 4:33f3750fe70a 5 TextLCD lcd(p27,p28,p23,p24,p25,p26); //RS E d1,d2,d3,d4
asloop18 4:33f3750fe70a 6 DigitalIn HrAdjustUp(p6);
asloop18 4:33f3750fe70a 7 DigitalIn HrAdjustDown(p7);
asloop18 4:33f3750fe70a 8 DigitalIn MinAdjust(p8); //buttons for setting time and alarm
asloop18 4:33f3750fe70a 9 DigitalIn AlarmAdjust(p9);
asloop18 4:33f3750fe70a 10 DigitalOut arm(p12);
asloop18 3:51b248042aa0 11
asloop18 4:33f3750fe70a 12 struct tm* t;
asloop18 4:33f3750fe70a 13 int Ahh,AHH,Amm;
asloop18 4:33f3750fe70a 14 int HH,mm,hh; //HH 24hr || hh 12hr
asloop18 4:33f3750fe70a 15 char d,ad; //am0/pm1
asloop18 4:33f3750fe70a 16 Timer set;
asloop18 4:33f3750fe70a 17
asloop18 4:33f3750fe70a 18 void time_init(void){ //starting time and timers
asloop18 4:33f3750fe70a 19 time_t rawTime;
asloop18 4:33f3750fe70a 20 set.start();
asloop18 4:33f3750fe70a 21
asloop18 4:33f3750fe70a 22 }
asloop18 4:33f3750fe70a 23
asloop18 4:33f3750fe70a 24 void timeDisplay(void){
asloop18 4:33f3750fe70a 25 time(&rawTime);
asloop18 4:33f3750fe70a 26 t = localtime(&rawTime);
asloop18 4:33f3750fe70a 27 HH=t->tm_hour; mm=t->tm_min; //updating local hr and min var
asloop18 4:33f3750fe70a 28
asloop18 4:33f3750fe70a 29 //TIME
asloop18 4:33f3750fe70a 30 if(HH>12)hh=HH-12; else hh=HH+1; //convert 24 to 12 hr
asloop18 4:33f3750fe70a 31 if(HH>=12) d='P'; else d='A'; //update am/pm
asloop18 4:33f3750fe70a 32 //Alarm
asloop18 4:33f3750fe70a 33 if(AHH>12)Ahh=AHH-12; else Ahh=AHH+1; //convert 24 to 12 hr
asloop18 4:33f3750fe70a 34 if(AHH>=12) ad='P'; else ad='A';
asloop18 4:33f3750fe70a 35
asloop18 4:33f3750fe70a 36
asloop18 4:33f3750fe70a 37 lcd.printf(" %2d/%.2d %2d:%.2d%cM Alarm-%2I:%.2I%cM " , t->tm_mon+1,t->tm_mday,hh,t->tm_min,d,Ahh,Amm,ad); //Print date(month/day), time
asloop18 4:33f3750fe70a 38
asloop18 4:33f3750fe70a 39
asloop18 3:51b248042aa0 40
asloop18 3:51b248042aa0 41
asloop18 4:33f3750fe70a 42 void alarmProg(void){ //Alarm set/adjust function to be called in main, when alarm set switch is enabled
asloop18 4:33f3750fe70a 43 if(set.read()>0.3){
asloop18 4:33f3750fe70a 44 if(HrAdjustUp==1) {AHH=AHH+1;set.reset();}
asloop18 4:33f3750fe70a 45 if(HrAdjustDown==1) {AHH=AHH-1;set.reset();}
asloop18 4:33f3750fe70a 46 if(MinAdjust==1) {Amm=Amm+1;set.reset();}
asloop18 4:33f3750fe70a 47 if(AHH>23) AHH=0; if(AHH<0) AHH=23;
asloop18 4:33f3750fe70a 48 if(AHH>=12) ad='P'; else ad='A';
asloop18 4:33f3750fe70a 49 if(Amm>=60) Amm=0;
asloop18 4:33f3750fe70a 50 }
asloop18 4:33f3750fe70a 51 }
asloop18 3:51b248042aa0 52
asloop18 3:51b248042aa0 53