Revision 3:ccc0103c200e, committed 2019-05-12

Comitter:

WasinPT

Date:

Sun May 12 05:46:45 2019 +0000

Parent:

2:021843c33b0e

Commit message:

Wasin Pongtawin

Changed in this revision

diff -r 021843c33b0e -r ccc0103c200e main.cpp
--- a/main.cpp	Wed Jun 07 09:31:50 2017 +0200
+++ b/main.cpp	Sun May 12 05:46:45 2019 +0000
@@ -4,70 +4,372 @@
 
 LCD_DISCO_F746NG lcd;
 TS_DISCO_F746NG ts;
+InterruptIn button1(D0);
+AnalogIn Ain(A0);
+TS_StateTypeDef TS_State;
+Serial pc(USBTX, USBRX);
+void button1pressed() {
+    wait(0.5);
+    lcd.Clear(LCD_COLOR_BLACK);
+    NVIC_SystemReset();
+}
 
-int main()
+int main() 
 {
-    TS_StateTypeDef TS_State;
-    uint16_t x, y;
-    uint8_t text[30];
-    uint8_t status;
-    uint8_t idx;
-    uint8_t cleared = 0;
-    uint8_t prev_nb_touches = 0;
+pc.baud(9600);
+pc.format(8, SerialBase::None, 1); //default
+float high, high1,  low, low1; //in_tune, in_tune1, in_tune2, in_tune3;
+int note;
+float Buffer[12005];;
+float PI=3.1415;
+int SAMPLE_RATE = 24000;
+float goertzelFilter4;
+char rac;
+int in;
+///////////////////////////////////////////////////////
+////////////////////
+//Interupt for Switching Strings
+    button1.mode(PullDown);
+    button1.rise(&button1pressed);
+    int Counter = 0;
+    lcd.Clear(LCD_COLOR_BLACK);
+    lcd.SetBackColor(LCD_COLOR_DARKGREEN);
+    lcd.SetTextColor(LCD_COLOR_YELLOW);
+    //
+    lcd.SetTextColor(LCD_COLOR_RED);
+    lcd.FillRect(1,1,20,20);
+    //AntiHead
+    lcd.SetTextColor(LCD_COLOR_LIGHTBLUE);
+    lcd.FillCircle(111,112,27);
+    lcd.FillCircle(111,160,27);
+    lcd.FillCircle(116,85,9);
+    lcd.FillCircle(116,187,9);
+    //Head
+    lcd.SetTextColor(LCD_COLOR_LIGHTBLUE);
+    lcd.FillRect(114,70,100,133);
+    lcd.FillRect(205,76,57,120);
+    lcd.FillRect(262,70,100,133);
+    lcd.FillRect(262,70,100,133);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.FillCircle(362,70,25);
+    lcd.FillCircle(362,203,25);
+    lcd.SetBackColor(LCD_COLOR_LIGHTBLUE);
+    lcd.SetTextColor(LCD_COLOR_RED);
+    lcd.DisplayStringAt(0,LINE(5),(uint8_t*)"GOERTZELY-disco",CENTER_MODE);
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(362,95,12,84);
+    lcd.SetTextColor(LCD_COLOR_BROWN);
+    lcd.FillRect(374,95,106,84);
+    lcd.SetTextColor(LCD_COLOR_LIGHTGRAY);
+    lcd.FillRect(426,95,4,84);
+    lcd.FillCircle(400,137,8);
+    lcd.FillCircle(452,137,8);
+    //TuningSlot
+    lcd.SetTextColor(LCD_COLOR_LIGHTGRAY); //TOP
+    lcd.FillRect(298,50,9,20);
+    lcd.FillRect(236,54,9,22);
+    lcd.FillRect(174,50,9,20);
+// //Bottom
+    lcd.FillRect(298,203,9,20);
+    lcd.FillRect(236,196,9,22);
+    lcd.FillRect(174,203,9,20);
+    
+    lcd.SetTextColor(LCD_COLOR_YELLOW);
+    lcd.FillRect(277,15,52,35);//E4
+    lcd.FillRect(215,19,52,37);//B3
+    lcd.FillRect(153,15,52,35);//G3
+    lcd.FillRect(277,223,52,35);//E2
+    lcd.FillRect(215,216,52,37);//A2
+    lcd.FillRect(153,223,52,35);//D3
+    
+    //Note
+    lcd.SetBackColor(LCD_COLOR_YELLOW);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.DisplayStringAt(278,23,(uint8_t*)"G3",RIGHT_MODE);
+    lcd.DisplayStringAt(216,29,(uint8_t*)"B3",RIGHT_MODE);
+    lcd.DisplayStringAt(154,23,(uint8_t*)"E4",RIGHT_MODE);
+    
+    lcd.DisplayStringAt(278,229,(uint8_t*)"D3",RIGHT_MODE);
+    lcd.DisplayStringAt(216,223,(uint8_t*)"A2",RIGHT_MODE);
+    lcd.DisplayStringAt(154,229,(uint8_t*)"E2",RIGHT_MODE);
+
 
-    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN DEMO", CENTER_MODE);
+    while (note<50) {
+        ts.GetState(&TS_State);
+        if(((TS_State.touchX[0]>277)&&(TS_State.touchX[0]<329))
+        &&((TS_State.touchY[0]>223)&&(TS_State.touchY[0]<258))) //6
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(277,223,52,35);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(154,229,(uint8_t*)"E2",RIGHT_MODE);
+            note = 82;
+            rac = 'E';
+            in = 2;
+    
+            }
+        if(((TS_State.touchX[0]>215)&&(TS_State.touchX[0]<267))
+        &&((TS_State.touchY[0]>216)&&(TS_State.touchY[0]<253))) //5
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(215,216,52,37);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(216,223,(uint8_t*)"A2",RIGHT_MODE);
+            note = 110;
+            rac = 'A';
+            in = 2;
+    
+            }
+        if(((TS_State.touchX[0]>153)&&(TS_State.touchX[0]<205))
+        &&((TS_State.touchY[0]>223)&&(TS_State.touchY[0]<258))) //4
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(153,223,52,35);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(278,229,(uint8_t*)"D3",RIGHT_MODE);
+            note = 147;
+            rac = 'D';
+            in = 3;
+            }
+        if(((TS_State.touchX[0]>153)&&(TS_State.touchX[0]<205))
+        &&((TS_State.touchY[0]>15)&&(TS_State.touchY[0]<50))) //3
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(153,15,52,35);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(278,23,(uint8_t*)"G3",RIGHT_MODE);
+            note = 196;
+            rac = 'G';
+            in = 3;
+            }
+        if(((TS_State.touchX[0]>215)&&(TS_State.touchX[0]<267))
+        &&((TS_State.touchY[0]>19)&&(TS_State.touchY[0]<56))) //2
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(215,19,52,37);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(216,29,(uint8_t*)"B3",RIGHT_MODE);
+            note = 247;
+            rac = 'B';
+            in = 3;
+            }
+        if(((TS_State.touchX[0]>277)&&(TS_State.touchX[0]<329))
+        &&((TS_State.touchY[0]>15)&&(TS_State.touchY[0]<50))) //1
+        {
+            lcd.SetTextColor(LCD_COLOR_RED);
+            lcd.FillRect(277,15,52,35);
+            lcd.SetBackColor(LCD_COLOR_RED);
+            lcd.SetTextColor(LCD_COLOR_BLACK);
+            lcd.DisplayStringAt(154,23,(uint8_t*)"E4",RIGHT_MODE);
+            note = 330;
+            rac = 'E';
+            in = 4;
+            }
+        }
+        
+        wait(0.5);
+    
+
+while(1){////// mother while ///////////////////
+
+lcd.Clear(LCD_COLOR_LIGHTRED);
+    lcd.SetBackColor(LCD_COLOR_LIGHTRED);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...1...", CENTER_MODE);
+    wait(1);
+    lcd.Clear(LCD_COLOR_LIGHTRED);
+    lcd.SetBackColor(LCD_COLOR_LIGHTRED);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...2...", CENTER_MODE);
+    wait(1);
+    lcd.Clear(LCD_COLOR_LIGHTRED);
+    lcd.SetBackColor(LCD_COLOR_LIGHTRED);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...3...", CENTER_MODE);
     wait(1);
 
-    status = ts.Init(lcd.GetXSize(), lcd.GetYSize());
-    if (status != TS_OK) {
-        lcd.Clear(LCD_COLOR_RED);
-        lcd.SetBackColor(LCD_COLOR_RED);
-        lcd.SetTextColor(LCD_COLOR_WHITE);
-        lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN INIT FAIL", CENTER_MODE);
-    } else {
-        lcd.Clear(LCD_COLOR_GREEN);
-        lcd.SetBackColor(LCD_COLOR_GREEN);
-        lcd.SetTextColor(LCD_COLOR_WHITE);
-        lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN INIT OK", CENTER_MODE);
+button1.mode(PullDown);
+button1.rise(&button1pressed);   
+Counter = 0; 
+lcd.Clear(LCD_COLOR_RED);
+for(int i=0;i<10000;i=i+1)
+    {
+    Buffer[i] = Ain.read();
+    Counter = Counter+1;
+    char str[20],con[20];
+    lcd.SetBackColor(LCD_COLOR_RED);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    sprintf(con," Please Keep Picking : %c%d ",rac,in);
+    lcd.DisplayStringAt(0, LINE(4), (uint8_t *)con, CENTER_MODE);
+    sprintf(str,"We did  %d  sample",Counter);
+    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)str, CENTER_MODE);
+    wait_us(42);
     }
 
-    wait(1);
-    lcd.SetFont(&Font12);
-    lcd.SetBackColor(LCD_COLOR_BLUE);
-    lcd.SetTextColor(LCD_COLOR_WHITE);
-
-    while(1) {
-
-        ts.GetState(&TS_State);
-        if (TS_State.touchDetected) {
-            // Clear lines corresponding to old touches coordinates
-            if (TS_State.touchDetected < prev_nb_touches) {
-                for (idx = (TS_State.touchDetected + 1); idx <= 5; idx++) {
-                    lcd.ClearStringLine(idx);
-                }
-            }
-            prev_nb_touches = TS_State.touchDetected;
-
-            cleared = 0;
-
-            sprintf((char*)text, "Touches: %d", TS_State.touchDetected);
-            lcd.DisplayStringAt(0, LINE(0), (uint8_t *)&text, LEFT_MODE);
-
-            for (idx = 0; idx < TS_State.touchDetected; idx++) {
-                x = TS_State.touchX[idx];
-                y = TS_State.touchY[idx];
-                sprintf((char*)text, "Touch %d: x=%d y=%d    ", idx+1, x, y);
-                lcd.DisplayStringAt(0, LINE(idx+1), (uint8_t *)&text, LEFT_MODE);
-            }
-
-            lcd.DrawPixel(TS_State.touchX[0], TS_State.touchY[0], LCD_COLOR_ORANGE);
-        } else {
-            if (!cleared) {
-                lcd.Clear(LCD_COLOR_BLUE);
-                sprintf((char*)text, "Touches: 0");
-                lcd.DisplayStringAt(0, LINE(0), (uint8_t *)&text, LEFT_MODE);
-                cleared = 1;
-            }
-        }
+/////////////////CALCULATION//////////
+high = 0;
+low = 0;
+////HIGH//////
+            
+for (int i=3; i<46; i+=3) 
+{
+    float freq = note + i; 
+    int N = Counter;
+    float s_prev = 0.0;
+    float s_prev2 = 0.0;
+    float coeff,normalizedfreq,s;
+    normalizedfreq = freq / SAMPLE_RATE;
+    coeff = 2*cos(2*PI*normalizedfreq);
+    for (int i=0; i<=N ; i=i+1) {
+        s = Buffer[i] + coeff * s_prev - s_prev2;
+        s_prev2 = s_prev;
+        s_prev = s;
+    }
+    float goertzelFilter1 = s_prev2*s_prev2+s_prev*s_prev-coeff*s_prev*s_prev2;
+    high1 = goertzelFilter1;
+    if (high1 > high) 
+    {
+    high=high1;
+    }
+}
+    //lcd.Clear(LCD_COLOR_BLACK);
+    //lcd.SetBackColor(LCD_COLOR_BLACK);
+    //lcd.SetTextColor(LCD_COLOR_RED);
+    //lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...1...", CENTER_MODE);
+    wait(0.1);
+////LOW//////
+for (int i=3; i<46; i+=3) 
+{     
+    float freq = note - i; 
+    int N = Counter;
+    float s_prev = 0.0;
+    float s_prev2 = 0.0;
+    float coeff,normalizedfreq,s;
+    normalizedfreq = freq / SAMPLE_RATE;
+    coeff = 2*cos(2*PI*normalizedfreq);
+    for (int i=0; i<=N ; i=i+1) {
+        s = Buffer[i] + coeff * s_prev - s_prev2;
+        s_prev2 = s_prev;
+        s_prev = s;
+    }
+    float goertzelFilter2 = s_prev2*s_prev2+s_prev*s_prev-coeff*s_prev*s_prev2;
+    low1 = goertzelFilter2;
+    if (low1 > low) 
+    {
+    low=low1;
     }
 }
+   // lcd.Clear(LCD_COLOR_BLACK);
+    //lcd.SetBackColor(LCD_COLOR_BLACK);
+    //lcd.SetTextColor(LCD_COLOR_RED);
+    //lcd.DisplayStringAt(0, LINE(6), (uint8_t *)" ..2.. ", CENTER_MODE);
+    wait(0.1);
+    
+    /////////goertzelFilter3/////////////
+    float freq = note + 1; 
+    int N = Counter;
+    float s_prev = 0.0;
+    float s_prev2 = 0.0;
+    float coeff,normalizedfreq,s;
+    normalizedfreq = freq / SAMPLE_RATE;
+    coeff = 2*cos(2*PI*normalizedfreq);
+    for (int i=0; i<=N ; i=i+1) 
+    {
+        s = Buffer[i] + coeff * s_prev - s_prev2;
+        s_prev2 = s_prev;
+        s_prev = s;
+    }
+    float goertzelFilter3 = s_prev2*s_prev2+s_prev*s_prev-coeff*s_prev*s_prev2;
+    
+    //lcd.Clear(LCD_COLOR_BLACK);
+    //lcd.SetBackColor(LCD_COLOR_BLACK);
+    //lcd.SetTextColor(LCD_COLOR_RED);
+    //lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...3...", CENTER_MODE);
+    wait(0.1);
+            
+    /////////goertzelFilter4/////////////
+    freq = note ; 
+    N = Counter;
+    s_prev = 0.0;
+    s_prev2 = 0.0;
+    normalizedfreq = freq / SAMPLE_RATE;
+    coeff = 2*cos(2*PI*normalizedfreq);
+    for (int i=0; i<=N ; i=i+1){
+        s = Buffer[i] + coeff * s_prev - s_prev2;
+        s_prev2 = s_prev;
+        s_prev = s;
+    }
+    goertzelFilter4 = s_prev2*s_prev2+s_prev*s_prev-coeff*s_prev*s_prev2;
+    //lcd.Clear(LCD_COLOR_BLACK);
+    //lcd.SetBackColor(LCD_COLOR_BLACK);
+    //lcd.SetTextColor(LCD_COLOR_RED);
+    //lcd.DisplayStringAt(0, LINE(6), (uint8_t *)" ..4.. ", CENTER_MODE);
+    wait(0.1);
+
+    
+    /////////goertzelFilter5/////////////
+    //freq = note - 1; 
+   // N = Counter;
+   // s_prev = 0.0;
+   // s_prev2 = 0.0;
+   // normalizedfreq = freq / SAMPLE_RATE;
+   // coeff = 2*cos(2*PI*normalizedfreq);
+    //for (int i=0; i<=N ; i=i+1){
+    //    s = Buffer[i] + coeff * s_prev - s_prev2;
+    //    s_prev2 = s_prev;
+    //    s_prev = s;
+    //}
+    //float goertzelFilter5 = s_prev2*s_prev2+s_prev*s_prev-coeff*s_prev*s_prev2;
+   // lcd.Clear(LCD_COLOR_BLACK);
+    //lcd.SetBackColor(LCD_COLOR_BLACK);
+    //lcd.SetTextColor(LCD_COLOR_RED);
+    //lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"...5...", CENTER_MODE);
+   // wait(0.4);
+    
+     
+        //in_tune1 =  goertzelFilter3;
+        //in_tune2 =  goertzelFilter4;
+        //in_tune3 =  goertzelFilter5;
+        
+       // if ((in_tune1 > in_tune2) && (in_tune1 > in_tune3)) 
+        //{in_tune = in_tune1;}
+       // else if ((in_tune2 > in_tune1) && (in_tune2 > in_tune3)) 
+        //{in_tune = in_tune2;}
+        //else {in_tune = in_tune3;}
+        //printf("high = %.2f, low = %.2f, in_tune = %.2f", high, low, in_tune);
+       
+        
+        //if ((in_tune > high) && (in_tune > low)) {
+          //  lcd.Clear(LCD_COLOR_GREEN);
+          //  lcd.SetBackColor(LCD_COLOR_GREEN);
+           // lcd.SetTextColor(LCD_COLOR_BLACK);
+           // lcd.DisplayStringAt(0,LINE(5),(uint8_t*)"NOW INTUNE!!!!",CENTER_MODE);
+            //wait(1.5);
+       // } 
+        //else if (high > in_tune) {
+           // lcd.Clear(LCD_COLOR_RED);
+            //wait(1.5);} 
+        //else if (low > in_tune) {
+          //  lcd.Clear(LCD_COLOR_BLUE);
+          //  wait(1.5);} 
+       // else{}
+       
+     lcd.Clear(LCD_COLOR_YELLOW);
+    lcd.SetBackColor(LCD_COLOR_YELLOW);
+    lcd.SetTextColor(LCD_COLOR_RED);
+    char str1[20],str2[20],str3[20];
+    sprintf(str1," Relative Magnitude ");
+    lcd.DisplayStringAt(0, LINE(3), (uint8_t *)str1, CENTER_MODE);
+    sprintf(str3," Note : %c%d ",rac,in);
+    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)str3, CENTER_MODE);
+    sprintf(str2," %f ",goertzelFilter4);
+    lcd.DisplayStringAt(0, LINE(7), (uint8_t *)str2, CENTER_MODE);
+    wait(4);
+    }
+
+}
\ No newline at end of file

diff -r 021843c33b0e -r ccc0103c200e mbed.bld
--- a/mbed.bld	Wed Jun 07 09:31:50 2017 +0200
+++ b/mbed.bld	Sun May 12 05:46:45 2019 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/86740a56073b
\ No newline at end of file
+https://os.mbed.com/users/mbed_official/code/mbed/builds/3a7713b1edbc
\ No newline at end of file