Preston Stephens / Mbed 2 deprecated Smoke_Water

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 PwmOut buzzer(p21);
00004 BusOut led(LED1,LED2,LED3,LED4);
00005 float frequency[] = {622,0,784,0,880,0,622,0,784,0,923,880,0,622,0,784,0,880,0,784,0,622,0};
00006 float beat[] = {.5,0,.5,0,1.25,0,.5,0,.5,0,.5,1.5,0,.5,0,.5,0,1,0,.5,0,1.5,0};
00007 
00008 int main() {
00009     while(1) 
00010     {
00011         for(int i=0; i<= 23;i++)
00012         {
00013             buzzer.period(4/(frequency[i]));
00014             buzzer = 0.5;
00015             if(frequency[i]== 622){led =1;} 
00016             if(frequency[i]== 784){led =2;} 
00017             if(frequency[i]== 880){led =4;}
00018             if(frequency[i]== 923){led = 8;} 
00019     
00020             wait(0.4*beat[i]); 
00021             
00022             if(beat[i]==0)
00023             {wait(.15);}
00024           
00025         }
00026     }
00027 }
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