Diff: music.cpp

Revision:

0:b3376afd10d8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/music.cpp	Thu Jul 26 00:20:04 2018 +0000
@@ -0,0 +1,150 @@
+#include "mbed.h"
+#include "stdio.h"
+#include "common.h"
+#include "music.h"
+
+// JKSoft Blue mbed Board Specific Seting
+AnalogOut   DACout(p18);
+DigitalOut  AMPEnable(p12);
+
+void waveMusic::wave(float volume , float fq , float time)
+{
+    float w_time = 1.0 / fq;
+
+    AMPEnable = 0;
+    for (float i=0; i<time / w_time; i++) {
+        DACout = volume;
+        wait(w_time/2);
+        DACout = 0.0;
+        wait(w_time/2);
+    }
+    AMPEnable = 1;
+    
+}
+
+void waveMusic::pi( int count )
+{
+    for( int i=0; i < count; i++)
+    {
+        //    vol  freq    time
+        wave( 0.8, 3000.0 * 1, 0.1 );    
+        wave( 0.0, 3000.0 * 1, 0.1 );    
+    }
+    Thread::wait(80);  // msec  
+}
+ 
+
+void waveMusic::bz( int count )
+{
+    for( int i=0; i < count; i++)
+    {
+        //    vol  freq    time
+        wave( 0.6, 3000.0, 0.1 );    
+        wave( 0.0, 3000.0, 0.1 );    
+    }
+    Thread::wait(150);  // msec  
+}
+
+void waveMusic::bz_error( int count )
+{
+    for( int i=0; i < count; i++)
+    {
+        //    vol  freq    time
+        wave( 0.6, 3000.0, 0.3 );    
+        wave( 0.0, 3000.0, 0.3 );    
+    }
+    Thread::wait(300);  // msec  
+}
+
+
+void waveMusic::note( 
+    float on_freq, 
+    float on_time, 
+    float off_time
+){
+    wave( 0.03, on_freq, on_time );    
+    wave( 0.0, on_freq, off_time );    
+}
+
+void waveMusic::m_poteto( int count )
+{
+    for( int i=0; i < count; i++)
+    {    
+        Thread::wait(30);  // msec  
+        note( 392.00*3, 0.2, 0.01 ); // so
+        note( 329.00*3, 0.3, 0.01 ); // mi
+        note( 392.00*3, 0.2, 0.01 ); // so
+        Thread::wait(30);  // msec 
+    }
+}
+
+void waveMusic::knkk( void )
+{
+    Thread::wait(300);  // msec  
+    note( 146.82*3, 0.3, 0.08 ); // shi
+    note( 220.00*3, 0.6, 0.08 ); // ra
+    note( 246.94*3, 0.3, 0.08 ); // shi
+/*    note( 261.63*3, 0.1, 0.02 ); // do 
+    note( 261.63*3, 0.1, 0.02 ); // do 
+    note( 246.94*3, 0.1, 0.02 ); // shi
+    note( 220.00*3, 0.1, 0.02 ); // ra
+    note( 146.835*3, 0.1, 0.02 ); // re
+    note( 146.835*3, 0.1, 0.02 ); // re
+    note( 146.835*3, 0.1, 0.02); // re
+    note( 164.82*3, 0.1, 0.02 ); // mi
+    note( 174.62*3, 0.3, 0.02 ); // fa */
+    Thread::wait(300);  // msec  
+}
+
+void waveMusic::PC9801( void )
+{
+    Thread::wait(300);  // msec  
+    note( 2000.0, 0.2, 0.05 ); // pi
+    note( 1000.0, 0.2, 0.05 ); // po
+    Thread::wait(300);  // msec  
+}
+
+//#define ON_TIME 0.08
+//#define OFF_TIME 0.008
+#define ON_TIME 0.08
+#define OFF_TIME 0.008
+void waveMusic::FFPre(void)
+{
+    Thread::wait(300);  // msec  
+//    note( 130.815*3, ON_TIME, OFF_TIME ); // do
+//    note( 146.835*3, ON_TIME, OFF_TIME ); // re
+//    note( 164.820*3, ON_TIME, OFF_TIME ); // mi
+//    note( 196.000*3, ON_TIME, OFF_TIME ); // so
+
+    note( 261.630*2, ON_TIME, OFF_TIME ); // do
+    note( 293.670*2, ON_TIME, OFF_TIME ); // re
+    note( 329.630*2, ON_TIME, OFF_TIME ); // mi
+    note( 392.000*2, ON_TIME, OFF_TIME ); // so
+    
+    note( 523.230*2, ON_TIME, OFF_TIME ); // do
+    note( 587.340*2, ON_TIME, OFF_TIME ); // re
+    note( 659.250*2, ON_TIME, OFF_TIME ); // mi
+    note( 783.980*2, ON_TIME, OFF_TIME*2 ); // so
+
+    note( 1046.500*2, ON_TIME, OFF_TIME ); // do
+    note( 1174.700*2, ON_TIME, OFF_TIME ); // re
+    note( 1318.600*2, ON_TIME, OFF_TIME ); // mi
+    note( 1567.960*2, ON_TIME, OFF_TIME ); // so  
+
+    note( 2093.000*2, ON_TIME, OFF_TIME ); // do    
+    note( 1567.960*2, ON_TIME, OFF_TIME ); // so
+    note( 1318.600*2, ON_TIME, OFF_TIME ); // mi 
+    note( 1174.700*2, ON_TIME, OFF_TIME ); // re 
+
+    note( 1046.500*2, ON_TIME, OFF_TIME ); // do   
+    note( 783.980*2, ON_TIME, OFF_TIME );  // so
+    note( 659.250*2, ON_TIME, OFF_TIME );  // mi
+    note( 587.340*2, ON_TIME, OFF_TIME );  // re
+    
+    note( 523.230*2, ON_TIME, OFF_TIME ); // do
+    note( 392.000*2, ON_TIME, OFF_TIME ); // so
+    note( 329.630*2, ON_TIME, OFF_TIME ); // mi
+    note( 293.670*2, ON_TIME, OFF_TIME ); // re
+       
+//    Thread::wait(300);  // msec  
+}