Whitworth-EN173-2016 / Mbed 2 deprecated SmartRise_MBED

Alarm Clock

Dependencies:   TextLCD mbed

Fork of SmartRise_MBED by Austin Sloop

Alarm.cpp@5:90f059fdc625, 2016-01-26 (annotated)

Committer:
pstephens18
Date:
Tue Jan 26 01:12:34 2016 +0000
Revision:
5:90f059fdc625
Child:
7:5412a6d7ef6d
Alarm Trigger

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pstephens18 5:90f059fdc625 1 #include "mbed.h"
pstephens18 5:90f059fdc625 2 PwmOut buzzer1(p21);
pstephens18 5:90f059fdc625 3 PwmOut buzzer2(p22);
pstephens18 5:90f059fdc625 4 bool go = true;
pstephens18 5:90f059fdc625 5
pstephens18 5:90f059fdc625 6
pstephens18 5:90f059fdc625 7 void Sound_Alarm()
pstephens18 5:90f059fdc625 8 {
pstephens18 5:90f059fdc625 9 float frequency[] = {262,0,262,0,262,0,349,0,523,0,466,0,440,0,392,0,698,0,523,0,466,0,440,0,392,0,698,0,523,0,466,0,440,0,466,0,392,0,/**/};
pstephens18 5:90f059fdc625 10 float beat[] = {.3,0,.3,0,.3,0,2,0,2,0,.3,0,.3,0,.3,0,2,0,1,0,.3,0,.3,0,.3,0,2,0,1,0,.3,0,.3,0,.3,0,2,0/**/};
pstephens18 5:90f059fdc625 11 float frequency2[] = {262,0,262,0,294,0,294,0,466,0,440,0,392,0,349,0,349,0,392,0,440,0,392,0,294,0,330,0,523,0,523,0,698,0,622,0,554,0,523,0,466,0,415,0,392,0,349,0,523,0};
pstephens18 5:90f059fdc625 12 float beat2[] = {.75,0,.25,0,1.5,0,.5,0,.5,0,.5,0,.5,0,.5,0,.3,0,.3,0,.3,0,1,0,.5,0,1,0,.75,0,.25,0,1,0,.5,0,1,0,.5,0,1,0,.5,0,1,0,.5,0,4,0};
pstephens18 5:90f059fdc625 13
pstephens18 5:90f059fdc625 14 while(go)
pstephens18 5:90f059fdc625 15 {
pstephens18 5:90f059fdc625 16 for(int i=0; i<= 37;i++)
pstephens18 5:90f059fdc625 17 {
pstephens18 5:90f059fdc625 18 buzzer1.period(2/(frequency[i]));
pstephens18 5:90f059fdc625 19 buzzer2.period(2/(frequency[i]));
pstephens18 5:90f059fdc625 20 buzzer1 = 0.5;
pstephens18 5:90f059fdc625 21 buzzer2 = 0.5;
pstephens18 5:90f059fdc625 22
pstephens18 5:90f059fdc625 23 wait(0.4*beat[i]);
pstephens18 5:90f059fdc625 24 if(beat[i]==0)
pstephens18 5:90f059fdc625 25 {wait(.05);}
pstephens18 5:90f059fdc625 26
pstephens18 5:90f059fdc625 27 }
pstephens18 5:90f059fdc625 28
pstephens18 5:90f059fdc625 29 for(int i=0; i<= 49;i++)
pstephens18 5:90f059fdc625 30 {
pstephens18 5:90f059fdc625 31 buzzer1.period(2/(frequency2[i]));
pstephens18 5:90f059fdc625 32 buzzer2.period(2/(frequency2[i]));
pstephens18 5:90f059fdc625 33 buzzer1 = 0.5;
pstephens18 5:90f059fdc625 34 buzzer2 = 0.5;
pstephens18 5:90f059fdc625 35
pstephens18 5:90f059fdc625 36 wait(0.4*beat2[i]);
pstephens18 5:90f059fdc625 37 if(beat2[i]==0)
pstephens18 5:90f059fdc625 38 {wait(.05);}
pstephens18 5:90f059fdc625 39
pstephens18 5:90f059fdc625 40 }
pstephens18 5:90f059fdc625 41 }
pstephens18 5:90f059fdc625 42
pstephens18 5:90f059fdc625 43
pstephens18 5:90f059fdc625 44 }
pstephens18 5:90f059fdc625 45
pstephens18 5:90f059fdc625 46 void turn_off()
pstephens18 5:90f059fdc625 47 {
pstephens18 5:90f059fdc625 48 go = !go;
pstephens18 5:90f059fdc625 49 }