Revision 5:1e8b48d6682b, committed 2020-04-27

Comitter:

William12

Date:

Mon Apr 27 20:35:13 2020 +0000

Parent:

4:8331c1239f6a

Child:

6:65216abe57c3

Child:

9:c40418c26c04

Commit message:

New mic_thread and getScore1() changes mbed led3 with micScore

Changed in this revision

--- a/main.cpp	Mon Apr 27 19:30:53 2020 +0000
+++ b/main.cpp	Mon Apr 27 20:35:13 2020 +0000
@@ -15,14 +15,14 @@
 Nav_Switch myNav(p9, p6, p7, p5, p8); //pin order on Sparkfun breakout
 uLCD_4DGL uLCD(p28, p27, p30); // serial tx, serial rx, reset pin; 
 PwmOut myled(LED1);
-//SDFileSystem sd(p11, p12, p13, p10, "sd");
+SDFileSystem sd(p11, p12, p13, p10, "sd");
 microphone mymic1(p15);
 AnalogIn pot(p16);
 AnalogOut DACout(p18);
 DigitalOut led(LED2);
-//BusOut led_strip(p21, p22, p23, p24, p25, p26);
+PwmOut myled3(LED3);
 
-Thread thread1;
+Thread thread1, thread2;
 
 // Stuff for sound
 unsigned char *music = NULL;
@@ -44,6 +44,7 @@
 int highScoresArr[10] = {100, 90, 83, 73, 64, 54, 44, 34, 24, 14};
 int s = 0;
 int timer = 0;
+volatile int micScore = 0;
 
 int main();
 void play();
@@ -70,12 +71,20 @@
     while (1) {
         if (timer == 99) {
             s = (int) (pot * 2.0);
-            myled = pot;
         }
 //        Thread::wait(100);
     }
 }
 
+// thread 2
+void mic_thread() {
+    while (1) {
+        myled = pot;
+        micScore = int(mymic1*1000.0);
+        Thread::wait(100);
+    }
+}
+
 void clearVals() {
     score1 = 0;
     score2 = 0;
@@ -338,7 +347,8 @@
 }
 
 int getScore1() {
-    return int(mymic1*1000.0);
+    myled3 = (int)(((float) micScore) / 1000.0);
+    return micScore; //int(mymic1*1000.0);
     
     
     // gameType==0 for mic
@@ -349,26 +359,7 @@
 //    }
 }
 int getScore2() {
-    return mymic1*1000.0;
-}
-
-void update_leds(float val){
-    if(val <= 2.5){
-        led_strip = 0b100000; 
-    } else if (2.5 > val && val < 5){
-        led_strip = 0b110000; 
-    } else if (val > 5 && val < 7.5){
-        led_strip = 0b111000; 
-    } else if (val > 7.5 && val < 10){
-        led_strip = 0b111100; 
-    } else if (val > 10 && val < 12.5){
-        led_strip = 0b111110; 
-    } else if (val > 12.5 && val < 15){
-        led_strip = 0b111111; 
-    } else {
-        led_strip = 0; 
-    }
-    Thread::wait(0.2); 
+    return 10; //int(mymic1*1000.0);
 }
 
 void play() {
@@ -410,7 +401,6 @@
             if (timer % 25 == 0) {
                 score1 = getScore1(); //(int) (pot*100.0); //curTime+1000; // int(mymic1*1000.0);
                 score2 = getScore2(); //curTime+2000;
-                update_leds(getScore2());
                 uLCD.color(BLUE);
                 uLCD.locate(0,1);
                 uLCD.printf("%4d", score1);
@@ -572,14 +562,14 @@
 
 int main() {
      // read in highScoresArr from SD card
-     /*FILE *fp = fopen("/sd/finalProj/highscores.txt", "r");
+     FILE *fp = fopen("/sd/finalProj/highscores.txt", "r");
      if(fp == NULL) {
      uLCD.printf("Error Open \n");
      }
      for (int i=0; i<sizeof(highScoresArr)/4; i++) {
         fscanf(fp, "%4d", &highScoresArr[i]);
      }
-     fclose(fp);*/
+     fclose(fp);
      // create menu interface
      uLCD.background_color(LBLUE);
      uLCD.cls();
@@ -613,6 +603,7 @@
          uLCD.filled_circle(xPos[i], yPos[i], 2, RED);
      }
      thread1.start(pot_thread);
+     thread2.start(mic_thread);
      nextsample.attach(&playMenuMusic, 1.0/8000.0);
      while (1) {
          // play music

--- a/microphone.h	Mon Apr 27 19:30:53 2020 +0000
+++ b/microphone.h	Mon Apr 27 20:35:13 2020 +0000
@@ -30,13 +30,13 @@
     return _pin.read();
 }
 
-microphone mymicrophone(p16);
+extern microphone mymic1;
 
-int get_sound()
+void get_sound()
 {
-    //while(1) {
+    while(1) {
 //read in, subtract 0.67 DC bias, take absolute value, and scale up .1Vpp to 15 for builtin LED display
-        int val = int(abs((mymicrophone - (0.67/3.3)))*500.0);
+        int val = int(abs((mymic1 - (0.67/3.3)))*500.0);
         if(val <= 2.5){
             led_strip = 0b100000; 
         } else if (2.5 > val && val < 5){
@@ -54,7 +54,7 @@
         }
         wait(0.2); 
 //Use an 8kHz audio sample rate (phone quality audio);
-        //wait(1.0/8000.0);
-  //  }
-    return val; 
+        wait(1.0/8000.0);
+    }
+    //return val; 
 }

--- a/play.cpp	Mon Apr 27 19:30:53 2020 +0000
+++ b/play.cpp	Mon Apr 27 20:35:13 2020 +0000
@@ -1,4 +1,4 @@
-#include "mbed.h"
+/*#include "mbed.h"
 #include "uLCD_4DGL.h"
 #include "Nav_Switch.h"
 //#include "SDFileSystem.h"
@@ -97,7 +97,7 @@
                 nextRound();
             }
             curTime++;
-            */
+            
         }
         timer++;
     }
@@ -107,3 +107,4 @@
 {
     play();
 }
+*/