Diff: ui/beep.h

Revision:

0:fd63457452f4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/beep.h	Wed Jul 28 11:02:36 2010 +0000
@@ -0,0 +1,66 @@
+/*
+Copyright (c) 2010 ARM Limited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+/*
+This class provides beeping using different tones.
+*/
+
+#ifndef BEEP_H
+#define BEEP_H
+
+#include "mbed.h"
+
+class Beep
+{
+public:
+  Beep(PinName pin);
+  ~Beep();
+  
+  enum BEEP_TONE
+  {
+    TONE_OK = 0,
+    TONE_INFO,
+    TONE_WARN,
+    TONE_ERR
+  };
+  
+  void beep(BEEP_TONE tone);
+
+protected:
+  void beepNote();
+  void beepTick();
+  void beepDone();
+  
+private:
+  Ticker m_ticker;
+  Timeout m_timeout;
+  DigitalOut m_out;
+  
+//  float m_part[8]; //Len, freq, len, freq...
+  float* m_part;
+  int m_pos;
+  
+  static const float Tones[][8];
+
+};
+
+#endif