Diff: main.cpp

Revision:

4:d693dc6d6e78

Parent:

3:4e35f0d99e64

--- a/main.cpp	Fri Feb 21 20:30:41 2014 +0000
+++ b/main.cpp	Tue Jul 28 11:55:46 2020 +0000
@@ -1,14 +1,18 @@
-#include "mbed.h"
+#include "mbed.h"                             //Preprocessor Directives
+
+DigitalIn fire(p14);                         // Declarations
+PwmOut spkr(p26);
+AnalogIn pot1(p19);
 
-DigitalOut myled(LED1);
-DigitalOut myled2(LED2);
-int main() {
-    while(1) {
-        myled = 1;
-        myled2 = 0;
-        wait(0.5);
-        myled = 0;
-        myled2 = 1;
-        wait(0.5);
+int main()                                    //instructions in main () function 
+{
+    while (1) {
+        for (float i=2000.0; i<10000.0; i+=100) {
+        spkr.period(1.0/i);
+        spkr=0.5;
+        wait(0.1);
+    }
+    spkr=0.0;
+    while(pot1.read() < 0.5) {}           // this uses the pot to control the program
     }
 }