Diff: functions.cpp

Revision:

6:1aa86ad19af9

Child:

9:418a4437a693

diff -r 53a0eac0ffe1 -r 1aa86ad19af9 functions.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/functions.cpp	Fri Oct 13 15:01:03 2017 +0000
@@ -0,0 +1,31 @@
+#include "wave_player.h"
+#include "SDFileSystem.h"
+
+void moveServoIn(PwmOut servo, DigitalIn pb)
+{
+    while(pb == 1)
+        //myled = 1;
+        // rotate 90 degrees one way
+        for(int i=3; i<=7; i++) {
+            servo = i/100.0;
+            wait(0.01);
+        }
+}
+
+void moveServoOut(PwmOut servo, DigitalIn pb)
+{
+    while(pb == 1)
+        //myled = 0;
+        for(int i=7; i>3; i--) {
+            servo = i/100.0;
+            wait(0.01);
+        }
+}
+
+void playSound(wave_player waver)
+{
+    FILE *wave_file;
+    wave_file=fopen("/sd/police_siren.wav","r");
+    waver.play(wave_file);
+    fclose(wave_file);
+}
\ No newline at end of file