Modified code for 2 servo motors

Dependencies:   DebounceIn mbed

Revision:
0:e5fb0f7e52a3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 18 16:01:04 2017 +0000
@@ -0,0 +1,88 @@
+#include "mbed.h"
+//#include "wave_player.h"
+//#include "SDFileSystem.h"
+#include "DebounceIn.h"
+
+PwmOut myservo(p21);
+DebounceIn pb1(p20);
+PwmOut myservo1(p22);
+DebounceIn pb2(p19);
+//DigitalIn pb1 (p20);
+//AnalogIn linpot(p20);
+//Serial pc(USBTX, USBRX);
+//DigitalOut myled(LED1);
+//SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+//AnalogOut DACout(p26);
+//wave_player waver(&DACout);
+
+void moveServoIn()
+{
+    while((pb1 && pb2) == 1)
+        //myled = 1;
+        // rotate 90 degrees one way
+        for(int i=3; i<=7; i++) {
+            myservo = i/100.0;
+            myservo1 = i/100.0;
+            wait(0.01);
+        }
+}
+
+void moveServoOut()
+{
+    while((pb1 && pb2) == 1)
+        //myled = 0;
+        for(int i=7; i>3; i--) {
+            myservo = i/100.0;
+            myservo1 = i/100.0;
+            wait(0.01);
+        }
+}
+
+/*void playSound()
+{
+    FILE *wave_file;
+    wave_file=fopen("/sd/police_siren.wav","r");
+    waver.play(wave_file);
+    fclose(wave_file);
+}*/
+
+int main()
+{
+    //pc.printf("begin\n");
+
+    // button up: state = 0, button halfway: state = 1; button down: state = 2
+    int state = 2;
+
+    // pull up the pushbutton to prevent bouncing
+    pb1.mode(PullUp);
+    wait(.001);
+
+    // servo begins at 30 degrees
+    for(int i=0; i<=3; i++) {
+        myservo = i/100.0;
+        wait(0.01);
+    }
+
+    while(1) {
+        // Servo code
+        if ((pb1 && pb2) == 1 && state == 2) {
+            moveServoIn();
+            state = 1;
+        }
+        // rotate 90 degrees other way
+        if ((pb1 && pb2) == 1 && state == 1) {
+            moveServoOut();
+            state = 2;
+        }
+
+        // SD card code
+
+        // speaker code
+
+        // read linear potentiometer
+        //if (linpot < 0.5) {
+        //float potval = linpot;
+        //pc.printf("linear pot: %f\n", potval);
+    }
+}
+