smd.iotkit.ch / Mbed 2 deprecated PwmOutPeriod

Pulsweitenmodulation - Generieren eines x Hz Tones mittels PWM

Dependencies:   mbed

Fork of PwmOut by smd.iotkit.ch

Diff: main.cpp

Revision:
3:f40b90476234
Parent:
1:4842c28f7ee3
--- a/main.cpp	Sun Aug 16 19:39:04 2015 +0200
+++ b/main.cpp	Sun Sep 06 15:24:01 2015 +0000
@@ -9,10 +9,10 @@
     while   ( 1 ) 
     {
         // Polizei Sirene
-        speaker.period( 1.0 / 969.0 );      // 969 = Tonfrequenz in Hz
+        speaker.period( 1.0 / 3969.0 );      // 3969 = Tonfrequenz in Hz
         speaker = 0.5f;
         wait( 0.5f );
-        speaker.period( 1.0 / 800.0 );
+        speaker.period( 1.0 / 2800.0 );
         wait( 0.5f );
     }
 }
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