Diff: main.cpp

Revision:

0:81b352a233ca

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 22 01:17:25 2014 +0000
@@ -0,0 +1,273 @@
+#include <mbed.h>
+#include <mpr121.h>
+#include "uLCD_4DGL.h"
+#include "Speaker.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+SDFileSystem sd(p5, p6, p7, p8,"sd"); //SD card
+
+uLCD_4DGL uLCD(p13,p14,p11);
+
+AnalogOut DACout(p18);
+wave_player waver(&DACout);
+
+
+// Create the interrupt receiver object on pin 26
+InterruptIn interrupt(p26);
+InterruptIn pardon(p25);
+// Setup the i2c bus on pins 9 and 10
+I2C i2c(p9, p10);
+I2C i2c2(p28, p27);
+// Setup the Mpr121:
+// constructor(i2c object, i2c address of the mpr121)
+Mpr121 mpr121(&i2c, Mpr121::ADD_VSS);
+Mpr121 pad(&i2c2, Mpr121::ADD_VSS);
+
+//Speaker mySpeaker(p21);
+
+int key_code;
+int Past_code;
+int Past_code2;
+bool PlayPtr;
+ 
+// Key hit/release interrupt routine for 1st touchpad
+void fallInterrupt() {
+  key_code=77;
+  Past_code=77;
+  int value=mpr121.read(0x00);
+  value +=mpr121.read(0x01)<<8;
+  
+  
+  // puts key number out to LEDs for demo
+  for(int i=0; i<12; i++) 
+  {
+    
+    if(((value>>i)&0x01) == 1)
+    {
+        key_code = i;
+    }
+    
+  }
+  
+ uLCD.locate(1,2);
+ uLCD.printf("%2D",key_code);
+    uLCD.cls();
+  uLCD.printf("\n%2D\n", key_code);
+  uLCD.printf("\n%2D\n", Past_code);
+  if(key_code != Past_code)
+  {
+      PlayPtr = false;
+  }
+  else
+  {
+      PlayPtr = true;
+  }
+  Past_code = key_code;
+  
+  
+}
+
+//sets up interrupts for 2nd toucpad
+void fallInterrupt2() {
+  key_code=77;
+  Past_code2=77;
+  int value2=pad.read(0x00);
+  value2 +=pad.read(0x01)<<8;
+  
+  // puts key number out to LEDs for demo
+  for(int j=0; j<12; j++) 
+  {
+    
+    if(((value2>>j)&0x01) == 1)
+    {
+        key_code= j +12;
+        
+    }
+  }
+  
+    if(key_code != Past_code2)
+    {
+      PlayPtr = false;
+    }
+    else
+    {
+      PlayPtr = true;
+    }
+    Past_code2 = key_code;
+
+  
+  uLCD.locate(1,3);
+  uLCD.printf("%2D",key_code);
+  
+  
+}
+ 
+int main() {
+  pardon.fall(&fallInterrupt2);
+  pardon.mode(PullUp);
+  interrupt.fall(&fallInterrupt);
+  interrupt.mode(PullUp);
+  
+  FILE *wave_file;
+  
+  while(1)
+  {
+      switch(key_code) //uses a case for each individual touch sensor
+      {
+        case 0:
+            //mySpeaker.PlayNote(969.0, 0.5, 0.5);
+            wave_file = fopen("/sd/piano_G.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 1:
+            //mySpeaker.PlayNote(200.0, 0.1, 0.1);
+            wave_file = fopen("/sd/piano_F_sharp.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            led1 = 1;
+            break;
+        case 2:
+            //mySpeaker.PlayNote(300.0, 0.1, 0.1);
+            wave_file = fopen("/sd/piano_B.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 3:
+            //mySpeaker.PlayNote(500.0, 0.15, 0.1);
+            wave_file = fopen("/sd/piano_A_sharp.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 4:
+            //mySpeaker.PlayNote(700.0, 0.15, 0.1);
+            wave_file = fopen("/sd/Gb3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 5:
+            //mySpeaker.PlayNote(600.0, 0.15, 0.1);
+            wave_file = fopen("/sd/G3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 6:
+            //mySpeaker.PlayNote(969.0, 0.5, 0.5);
+            wave_file = fopen("/sd/F3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 7:
+            //mySpeaker.PlayNote(161.0, 0.25, 0.01);
+            wave_file = fopen("/sd/Eb4.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 8:
+            //mySpeaker.PlayNote(869.0, 0.5, 0.5);
+            wave_file = fopen("/sd/Eb3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 9:
+            //mySpeaker.PlayNote(769.0, 0.5, 0.5);
+            wave_file = fopen("/sd/E3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 10:
+            //mySpeaker.PlayNote(669.0, 0.5, 0.5);
+            wave_file = fopen("/sd/Db4.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 11:
+            //mySpeaker.PlayNote(469.0, 0.5, 0.5);
+            wave_file = fopen("/sd/Db3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 12:
+            //mySpeaker.PlayNote(969.0, 0.5, 0.5);
+            wave_file = fopen("/sd/D4.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 13:
+            //mySpeaker.PlayNote(200.0, 0.1, 0.1);
+            wave_file = fopen("/sd/Db3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            led1 = 1;
+            uLCD.printf("Hey");
+            break;
+        case 14:
+            //mySpeaker.PlayNote(300.0, 0.1, 0.1);
+            wave_file = fopen("/sd/C4.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 15:
+            //mySpeaker.PlayNote(500.0, 0.15, 0.1);
+            wave_file = fopen("/sd/C3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 16:
+            //mySpeaker.PlayNote(700.0, 0.15, 0.1);
+            wave_file = fopen("/sd/Bb3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 17:
+            //mySpeaker.PlayNote(600.0, 0.15, 0.1);
+            wave_file = fopen("/sd/Bb2.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 18:
+            //mySpeaker.PlayNote(969.0, 0.5, 0.5);
+            wave_file = fopen("/sd/B3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 19:
+            //mySpeaker.PlayNote(161.0, 0.25, 0.01);
+            wave_file = fopen("/sd/B2.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 20:
+            //mySpeaker.PlayNote(869.0, 0.5, 0.5);
+            wave_file = fopen("/sd/Ab3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 21:
+            //mySpeaker.PlayNote(769.0, 0.5, 0.5);
+            wave_file = fopen("/sd/A3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 22:
+            //mySpeaker.PlayNote(669.0, 0.5, 0.5);
+            wave_file = fopen("/sd/C3.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+        case 23:
+            //mySpeaker.PlayNote(469.0, 0.5, 0.5);
+            wave_file = fopen("/sd/C4.wav","r");
+            waver.play(wave_file, &PlayPtr);
+            fclose(wave_file);
+            break;
+      }
+  }
+}
+