Chuck Timber / morse

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   MIDI_CW

Files at this revision

API Documentation at this revision

Revision 4:e0cc0df745ef, committed 2014-12-06

Comitter:
ChuckTimber
Date:
Sat Dec 06 00:00:53 2014 +0000
Parent:
3:9c975c0e2342
Commit message:
Analog Synth builders summit 2014 version

Changed in this revision

morse.cpp Show annotated file Show diff for this revision Revisions of this file
morse.h Show annotated file Show diff for this revision Revisions of this file 
--- a/morse.cpp	Thu Aug 07 00:15:05 2014 +0000
+++ b/morse.cpp	Sat Dec 06 00:00:53 2014 +0000
@@ -1,6 +1,14 @@
 #include "morse.h"
 #include "mbed.h"
 
+/**
+ *  @file       morse.cpp
+ *  Project     morse code handling Library
+ *  @brief      morse code handling library for mbed
+ *  @version    1.0
+ *  @author     Chuck Timber
+ *  @date       07/08/2014
+ */
 /** class to generate Morse code tone and keying signal.
  *         sound with a buzzer, based on a PwmOut, 
  *         keying signal base on a DigitalOut
@@ -204,6 +212,7 @@
     freq = 800;
     _pwm.period(1.0/freq);
     _pwm.write(0.0);
+    _pout = 0;
 }
 
 Morse::Morse(PinName pwm, PinName led) : _pout( led ), _pwm( pwm )
@@ -212,6 +221,7 @@
     freq = 800;
     _pwm.period(1.0/freq);
     _pwm.write(0.0);
+    _pout = 0;
 }
 
 Morse::Morse(PinName pwm, PinName led, float t) : _pout( led ), _pwm( pwm )
@@ -220,6 +230,7 @@
     freq = 800;
     _pwm.period(1.0/freq);
     _pwm.write(0.0);
+    _pout = 0;
 }
 
 Morse::Morse(PinName pwm, PinName led, float t, float f) : _pout( led ), _pwm( pwm )
@@ -228,4 +239,5 @@
     freq = f;
     _pwm.period(1.0/freq);
     _pwm.write(0.0);
+    _pout = 0;
 }

--- a/morse.h	Thu Aug 07 00:15:05 2014 +0000
+++ b/morse.h	Sat Dec 06 00:00:53 2014 +0000
@@ -3,8 +3,23 @@
 
 #include "mbed.h"
 
-/** @file
- * class to generate Morse code tone and keying signal.
+/**
+ *  @file       morse.h
+ *  Project     morse code handling Library
+ *  @brief      morse code handling library for mbed
+ *  @version    1.0
+ *  @author     Chuck Timber
+ *  @date       07/08/2014
+ */
+/**
+ *  @file       morse.cpp
+ *  Project     morse code handling Library
+ *  @brief      morse code handling library for mbed
+ *  @version    1.0
+ *  @author     Chuck Timber
+ *  @date       07/08/2014
+ */
+/** class to generate Morse code tone and keying signal.
  *         sound with a buzzer, based on a PwmOut, 
  *         keying signal base on a DigitalOut
  *
@@ -39,12 +54,13 @@
  */
 
 namespace mbed {
-/* Class: Morse
+/** Class: Morse
  *  A class whitch uses pwm and digitalout to generate morse tone and signal.
  */
 class Morse {
 
 private:
+    /// morse speed conversion table
     static const float table[128];
     float cw_tick;
     int tick_idx;