Diff: main.cpp

Revision:

1:19138bfe23c9

Parent:

0:d2b5a1e8fc0c

Child:

2:58378cb7e76f

diff -r d2b5a1e8fc0c -r 19138bfe23c9 main.cpp
--- a/main.cpp	Wed May 01 19:46:14 2019 +0000
+++ b/main.cpp	Fri May 03 13:27:39 2019 +0000
@@ -1,19 +1,26 @@
 #include "mbed.h"
 #include "TS_DISCO_F746NG.h"
 #include "LCD_DISCO_F746NG.h"
+#include"sn44.h"
+#include"cl44.h"
+#include"clhh44.h"
+#include"ophh44.h"
+#include"kick44.h"
 
+#define sample_freq 16000.0
 DigitalOut led(LED1);
 LCD_DISCO_F746NG lcd;
 TS_DISCO_F746NG ts;
 AnalogIn tempoknob(A1);
 AnalogIn volumeknob(A0);
-
+PwmOut speaker(D1);
 Serial pc(USBTX, USBRX);
-Ticker re,er,rr,ee; //timer ไว้ attach ตอนplay audio กับไว้รับปุ่ม
+Ticker re,er,rr,ee,sn44tick,cl44tick,clhh44tick,ophh44tick,kick44tick;//timer ไว้ attach ตอนplay audio กับไว้รับปุ่ม
 
 int checkplay=1,beat[5][8],page=1;
-char currentpage[50],tempochar[50],volumechar[50],strvolume[50],strtempo[50]; //สร้างไว้ให้เขียนอักษรได้เฉยๆ
+char currentpage[50],volumechar[50],strvolume[50],strtempo[50],tempostr[50]; //สร้างไว้ให้เขียนอักษรได้เฉยๆ
 float volume,tempo;
+int i=0;
 void test(void); //function for touchscreen
 void play(void);// function for play
 void screen(void);//function for display
@@ -26,8 +33,117 @@
     re.attach(&play, 0.1);//เล่นตามsamplerate
     er.attach(&test, 0.25);//กดช้ากดเร็วแล้วแต่
     rr.attach(&knob,0.5);//readknob ทุก0.5
+    
+   
 }
 
+ 
+//SAMPLE && SAMPLE PLAY FUNCTION
+
+void sn44_sample ()
+{
+ 
+    speaker = sn44_data[i]/16777215.0;//scale to 0.0 to 1.0 for PWM
+    i++;
+    if (i>= num_sn44) {
+        i = 0;
+        sn44tick.detach();
+        led = 0;
+    }
+}
+void cl44_sample ()
+{
+ 
+    speaker = cl44_data[i]/16777215.0;//scale to 0.0 to 1.0 for PWM
+    i++;
+    if (i>= num_cl44) {
+        i = 0;
+        cl44tick.detach();
+        led = 0;
+    }
+}
+void clhh44_sample ()
+{
+ 
+    speaker = clhh44_data[i]/16777215.0;//scale to 0.0 to 1.0 for PWM
+    i++;
+    if (i>= num_clhh44) {
+        i = 0;
+        clhh44tick.detach();
+        led = 0;
+    }
+}
+void ophh44_sample ()
+{
+ 
+    speaker = ophh44_data[i]/16777215.0;//scale to 0.0 to 1.0 for PWM
+    i++;
+    if (i>= num_ophh44) {
+        i = 0;
+        ophh44tick.detach();
+        led = 0;
+    }
+}
+void kick44_sample ()
+{
+ 
+    speaker = kick44_data[i]/16777215.0;//scale to 0.0 to 1.0 for PWM
+    i++;
+    if (i>= num_kick44) {
+        i = 0;
+        kick44tick.detach();
+        led = 0;
+    }
+}
+
+void playsnare()
+{
+    speaker.period(1.0/330750.0); //PWM freq >10X audio sample rate
+    
+
+        sn44tick.attach(&sn44_sample, 1.0 / 33075);
+
+        wait(0.5);
+    
+}
+void playkick()
+{
+    speaker.period(1.0/441000.0); //PWM freq >10X audio sample rate
+
+
+        kick44tick.attach(&kick44_sample, 1.0 / 33075);
+
+        wait(0.2);
+    
+}
+void playclap()
+{
+    speaker.period(1.0/220500.0); //PWM freq >10X audio sample rate
+    
+
+        cl44tick.attach(&cl44_sample, 1.0 /22050);
+
+        wait(0.5);
+    
+}
+void playclhh()
+{
+    speaker.period(1.0/330750.0); //PWM freq >10X audio sample rate
+    
+        clhh44tick.attach(&clhh44_sample, 1.0 / 33075);
+
+        wait(0.5);
+    
+}
+void playophh()
+{
+    speaker.period(1.0/330750.0); //PWM freq >10X audio sample rate
+        ophh44tick.attach(&ophh44_sample, 1.0 / 33075);
+
+        wait(0.2);
+    
+}
+////////////////////////////////////////////////////////////////
 void play() 
 {
       if(checkplay==1)//led blink when button play is on
@@ -40,10 +156,11 @@
             }
    
 }
+
 void test() 
 {
        TS_StateTypeDef TS_State;
-       uint8_t status;//ไม่ได้ใช้สร้างไว้ก่อน
+       /*uint8_t status;//ไม่ได้ใช้สร้างไว้ก่อน*/
        ts.GetState(&TS_State);  
        if((TS_State.touchDetected))//รับtouchอะไรก็ตาม จะเข้าfunctionนี้
        {
@@ -81,14 +198,19 @@
         }
           if(TS_State.touchX[0]<122&&TS_State.touchX[0]>98&&TS_State.touchY[0]<248&&TS_State.touchY[0]>198)//beat1
         {
+            
             if(beat[page-1][0]==0) 
             {
             beat[page-1][0]=1;
-            }  
+            
+            }
             else if(beat[page-1][0]==1)
             {
                 beat[page-1][0]=0;
             }
+            
+        
+            
         }
           if(TS_State.touchX[0]<166&&TS_State.touchX[0]>142&&TS_State.touchY[0]<248&&TS_State.touchY[0]>198)//beat2
         {
@@ -194,9 +316,9 @@
   volume=(volumeknob.read()*100);//0to100
    tempo=(tempoknob.read()*100);//problematic********************************************
   
-  sprintf(tempochar,"%1.1f",tempo);  
+  sprintf(tempostr,"%1.1f",tempo);  
   sprintf(volumechar,"%1.1f",volume);  
-  pc.printf("tempo =  %s \n\r",tempochar);  //print ในuart ถูก
+  pc.printf("tempo =  %s \n\r",tempostr);  //print ในuart ถูก
   pc.printf("volume =  %s\n\r",volumechar);  
     
 }
@@ -224,40 +346,42 @@
     sprintf(strtempo,"%s","Tempo ");
     lcd.SetTextColor(LCD_COLOR_BLACK);
     lcd.DisplayStringAt(24,LINE(1),(uint8_t*)strtempo,RIGHT_MODE);
-    sprintf(tempochar,"%s",tempochar); ////////////////////////////////////////////display tempo on lcd ไม่ถูก
+     sprintf(tempostr,"%1.1f",tempo); ////////////////////////////////////////////display tempo on lcd ไม่ถูก
     lcd.SetTextColor(LCD_COLOR_BLACK);
-    lcd.DisplayStringAt(24,LINE(2),(uint8_t*)tempochar,RIGHT_MODE);
+    lcd.DisplayStringAt(24,LINE(2),(uint8_t*)tempostr,RIGHT_MODE);
     
     
    
     
        if(page==1) //พวกนี้คือแสดงหน้าว่าอยู่หน้าอะไร
         {
-        sprintf(currentpage,"%s","Current page is Drum1");
+        sprintf(currentpage,"%s","Current page is Kick       ");
         lcd.SetTextColor(LCD_COLOR_BLACK);
         lcd.DisplayStringAt(24,LINE(3),(uint8_t*)currentpage,LEFT_MODE);
+        
         }
         else if(page==2)
         {
-        sprintf(currentpage,"%s","Current page is Drum2");
+        sprintf(currentpage,"%s","Current page is Snare      ");
         lcd.SetTextColor(LCD_COLOR_BLACK);
         lcd.DisplayStringAt(24,LINE(3),(uint8_t*)currentpage,LEFT_MODE);   
+     
         }
        else if(page==3)
         {
-        sprintf(currentpage,"%s","Current page is Drum3");
+        sprintf(currentpage,"%s","Current page is Clap       ");
         lcd.SetTextColor(LCD_COLOR_BLACK);
         lcd.DisplayStringAt(24,LINE(3),(uint8_t*)currentpage,LEFT_MODE);   
         }
        else if(page==4)
         {
-        sprintf(currentpage,"%s","Current page is Drum4");
+        sprintf(currentpage,"%s","Current page is Close HiHat  ");
         lcd.SetTextColor(LCD_COLOR_BLACK);
         lcd.DisplayStringAt(24,LINE(3),(uint8_t*)currentpage,LEFT_MODE);   
         }
        else if(page==5)
         {
-        sprintf(currentpage,"%s","Current page is Drum5");
+        sprintf(currentpage,"%s","Current page is Open HiHat  ");
         lcd.SetTextColor(LCD_COLOR_BLACK);
         lcd.DisplayStringAt(24,LINE(3),(uint8_t*)currentpage,LEFT_MODE);   
         }