Added examples

2013-02-10 08:39:44 +01:00
parent 9c4ffb6e7b
commit 5f994fcf7f
8 changed files with 323 additions and 34 deletions
@@ -0,0 +1,47 @@
+// You can set the number of oscillators (1 to 3) and the bit depth of the
+// oscillators (8 or 12 bit). These settings must be defined before the
+// inclusion of the MMM library files. They default to 1 osciallator
+// and 8bit respectively.
+
+#define NUM_OSCILLATORS 3
+#define BIT_DEPTH 8
+
+// The Music object is automatically instantiated when the header file is
+// included. Make calls to the Music objects with "Music.function(args)".
+// You still need to call Music.init() in the setup() function below.
+#include <Music.h>
+
+int delayTime = 100;
+int cnt = 0;
+float baseFrequency = 110;
+long timeNow;
+long lastTime = 0;
+
+void setup() {
+
+  // We initialise the sound engine by calling Music.init() which outputs a tone
+  Music.init();
+  Music.setFrequency(220);
+  Music.setDetune(0.005); // ranges from 0.00 - 0.02 are usually good
+  Music.setWaveform(PULSE);
+  Music.setFrequency1(baseFrequency*1);
+  Music.setFrequency2(baseFrequency*1.3333);
+  Music.setFrequency3(baseFrequency*1.5);
+
+
+}
+
+void loop() {
+  
+  timeNow = millis();
+  if((timeNow-lastTime) > delayTime) {
+    cnt = cnt + 1;
+    if(cnt>16) cnt = 0;
+    float counter = float(cnt);
+    Music.setGain1(1.0/cnt);
+    Music.setGain2(1.0/cnt);
+    Music.setGain3(1.0/cnt);
+    lastTime = timeNow;
+  }   
+}
+