Trung Nguyen / Mbed 2 deprecated FINAL_PROJECT_4180

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Dependencies:   mbed

Fork of FINAL_PROJECT_4180 by Gedeon Nyengele

Diff: lib.cpp

Revision:
7:800afb8c4cb5
Parent:
6:d0582711a5d1
Child:
8:9b41712fd2c3
--- a/lib.cpp	Mon Apr 25 00:57:50 2016 +0000
+++ b/lib.cpp	Mon Apr 25 01:03:46 2016 +0000
@@ -162,4 +162,12 @@
     char temp = android->getc();
     if (temp == SUCCESS) return true;
     else return false;
-}
\ No newline at end of file
+}
+
+void buzzer(PwmOut *speaker, int seconds)
+{
+    speaker->period(1.0/500.0);
+    *speaker = 0.5;
+    wait(seconds);
+    *speaker = 0.0;
+}