Revision 14:cc2e4fbaffd8, committed 2017-10-09

Comitter:

cjtallu

Date:

Mon Oct 09 21:04:05 2017 +0000

Parent:

13:ab6bbdd2447a

Child:

15:c8360ceaad61

Commit message:

Added Bluetooth control for Sound and RGB LED

Changed in this revision

--- a/main.cpp	Fri Oct 06 04:33:17 2017 +0000
+++ b/main.cpp	Mon Oct 09 21:04:05 2017 +0000
@@ -6,6 +6,7 @@
 //nclude "picojpeg.h"
 
 Serial blues(p13,p14);
+Serial pc(USBTX, USBRX);
 SDFileSystem sd(p5, p6, p7, p9, "sd"); //SD card
 
 AnalogOut DACout(p18);
@@ -23,12 +24,20 @@
 Thread thread3;
 Thread thread4;
 Thread thread5;
+Thread thread6;
  float y=0.0;
  int c=80;
  int d=1;
 char bnum=0;
 char current='1';
 int color=YELLOW;
+
+char previousButton;
+
+double w; //Angular frequency of sinusoidal wave controlling RGB LED
+double k; 
+ 
+FILE *wave_file; 
  
 void t2() {
     while (true) {
@@ -38,7 +47,7 @@
        ourMutex.lock();
        uLCD.background_color(BLACK);
        uLCD.cls();
-       uLCD.filled_circle(a, 80-(y*80)+25, r, BLUE);
+       uLCD.filled_circle(a, 105-(y*80), r, BLUE);
        uLCD.line(3,25,13,25,RED);
        uLCD.line(3,105,13,105,RED);
        ourMutex.unlock();
@@ -66,7 +75,7 @@
  
  void t3() {
     while (true) {
-         FILE *wave_file;
+         
      
          wave_file=fopen("/sd/Bee Gees - Stayin' Alive.wav","r");
          waver.play(wave_file);
@@ -75,6 +84,16 @@
     }
 }
 
+ void t6() {
+    while (true) {
+     
+         wave_file=fopen("/sd/Joey Scarbury - Believe it or Not.wav","r");
+         waver.play(wave_file);
+         fclose(wave_file);
+         Thread::wait(1000);
+    }
+}
+
 void t4() {
     while (true) {
           
@@ -105,6 +124,9 @@
  
 void t5(){
     
+    char bhit = 0;
+    //double d = 10;
+    
     while(true){
     
          
@@ -113,30 +135,80 @@
          if (blues.getc()=='!') {
             if (blues.getc()=='B') { //button data
                 bnum = blues.getc(); //button number
-                if ((bnum>='1')&&(bnum<='4')) //is a number button 1..4
+                bhit = blues.getc(); //button hit = 1; miss = 0;
+                
+                if ((bnum>='1')&&(bnum<='8')){ //is a number button 1..4
                    current=bnum;
-                   }
-        }
-        
-        }
+                   //pc.printf("Button Pressed %c bhit = %c PreviousButton = %c CurrentButton = %c\n\r", bnum, bhit, previousButton, current);
+                   previousButton = current;
+                   if(current=='1'){
+                    color=YELLOW;
+                    }
+                    if(current=='2'){
+                    color=BLUE;
+                     }
+                    if(current=='3'){
+                     color=0x551A8B; //Purple
+                        }
+                    if(current=='4'){
+                      color=GREEN;
+                    }
+                    if(current =='5' && bhit == '0'){
+                        color=BLACK;
+                        thread3.terminate();
+                         //thread3.join();
+                        fclose(wave_file);
+                        if(wave_file != NULL){
+                         pc.printf("after close t3, file is not NULL\n\r");
+                        }
+                        Thread::wait(100);
+                        thread6.start(t6);
+                         }
+                         
+                     if(current =='6' && bhit == '0'){
+                     color=RED;
+                     thread6.terminate();
+                     //thread6.join();
+                    fclose(wave_file);
+                    if(wave_file != NULL){
+                     pc.printf("after close t6, file is not NULL\n\r");
+                    }
+                    Thread::wait(100);
+                    thread3.start(t3);
+                    }    
+                    if(current =='8' && bhit == '0'){
+                      color=ORANGE;
+                      k = k*2;
+                      if(k > 8.0){
+                        k = 8.0;
+                        }
+                      
+                    
+                    } 
+                    if(current =='7' && bhit == '0'){
+                      color=0x00FFFF;
+                      k = k*0.5;
+                      
+                      if(k < 0.125){
+                        k = 0.125;
+                      }
+                    
+                    }      
+                    
+                    
+                }//end of if bnum 1 -8
+             }//end of if getc B      
+        }//end of if getc !
         
-        if(current=='1'){
-            color=YELLOW;
-            }
-         if(current=='2'){
-            color=BLUE;
-            }
-         if(current=='3'){
-            color=0x551A8B;
-            }
-         if(current=='4'){
-            color=GREEN;
-            }
+        }// end of if readable
+        
+        
+        
     
     ourMutex.unlock();
     
     Thread::wait(50);
-    }
+    }// end of while loop
     
     }
 
@@ -149,18 +221,22 @@
     thread4.start(t4);
     thread5.start(t5);
     
+    previousButton = '0';
+    
+    k = 1.0;
     while(1) {
-        for(double x=0.0; x <= 3.14159; x = x + 0.0314159) {
-            y = sin(x); 
+        for(double x=0.0; x <= 100/k; x = x + 1) {
+            w = 3.14159*k/100.0;
+            y = sin(w*x); 
             red= y*y*y;
             blue= y*y*y;
             green= y*y*y;
             Thread::wait(1000.0*.025);
         }
-        red= 0.0;
-        blue= 0.0;
-        green= 0.0;
-        Thread::wait(1000.0*2.5);
+        //red= 0.0;
+        //blue= 0.0;
+        //green= 0.0;
+        //Thread::wait(1000.0*2.5/w);
     }