Whitworth-EN173-2016 / Mbed 2 deprecated SmartRise_MBED

Alarm Clock

Dependencies:   TextLCD mbed

Fork of SmartRise_MBED by Austin Sloop

Alarm.cpp@8:edf5f23cb393, 2016-01-26 (annotated)

Committer:
pstephens18
Date:
Tue Jan 26 01:49:16 2016 +0000
Revision:
8:edf5f23cb393
Parent:
7:5412a6d7ef6d
Child:
11:be164273b969
Off switch working with alarm. All parts together.

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 8:edf5f23cb393 4 DigitalOut led(LED1);
pstephens18 5:90f059fdc625 5 bool go = true;
pstephens18 5:90f059fdc625 6
pstephens18 5:90f059fdc625 7 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 8 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 9 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 10 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 11
pstephens18 8:edf5f23cb393 12
pstephens18 8:edf5f23cb393 13 void Sound_Alarm()
pstephens18 8:edf5f23cb393 14 {
pstephens18 8:edf5f23cb393 15
pstephens18 5:90f059fdc625 16 while(go)
pstephens18 5:90f059fdc625 17 {
pstephens18 8:edf5f23cb393 18 led = !led;
pstephens18 8:edf5f23cb393 19 wait(.5);
pstephens18 8:edf5f23cb393 20
pstephens18 5:90f059fdc625 21 for(int i=0; i<= 37;i++)
pstephens18 5:90f059fdc625 22 {
pstephens18 5:90f059fdc625 23 buzzer1.period(2/(frequency[i]));
pstephens18 5:90f059fdc625 24 buzzer2.period(2/(frequency[i]));
pstephens18 5:90f059fdc625 25 buzzer1 = 0.5;
pstephens18 5:90f059fdc625 26 buzzer2 = 0.5;
pstephens18 8:edf5f23cb393 27 if(!go){break;}
pstephens18 5:90f059fdc625 28
pstephens18 5:90f059fdc625 29 wait(0.4*beat[i]);
pstephens18 5:90f059fdc625 30 if(beat[i]==0)
pstephens18 5:90f059fdc625 31 {wait(.05);}
pstephens18 5:90f059fdc625 32
pstephens18 5:90f059fdc625 33 }
pstephens18 5:90f059fdc625 34
pstephens18 5:90f059fdc625 35 for(int i=0; i<= 49;i++)
pstephens18 5:90f059fdc625 36 {
pstephens18 5:90f059fdc625 37 buzzer1.period(2/(frequency2[i]));
pstephens18 5:90f059fdc625 38 buzzer2.period(2/(frequency2[i]));
pstephens18 5:90f059fdc625 39 buzzer1 = 0.5;
pstephens18 5:90f059fdc625 40 buzzer2 = 0.5;
pstephens18 5:90f059fdc625 41
pstephens18 8:edf5f23cb393 42 if(!go){break;}
pstephens18 8:edf5f23cb393 43
pstephens18 5:90f059fdc625 44 wait(0.4*beat2[i]);
pstephens18 5:90f059fdc625 45 if(beat2[i]==0)
pstephens18 5:90f059fdc625 46 {wait(.05);}
pstephens18 5:90f059fdc625 47
pstephens18 5:90f059fdc625 48 }
pstephens18 8:edf5f23cb393 49
pstephens18 5:90f059fdc625 50 }
pstephens18 5:90f059fdc625 51
asloop18 7:5412a6d7ef6d 52 go=true;
pstephens18 5:90f059fdc625 53 }
pstephens18 5:90f059fdc625 54
pstephens18 5:90f059fdc625 55 void turn_off()
pstephens18 5:90f059fdc625 56 {
pstephens18 8:edf5f23cb393 57 go = !go;
pstephens18 8:edf5f23cb393 58 led =0;
pstephens18 5:90f059fdc625 59 }