Diff: main.cpp

Revision:

5:e297f321fa20

Parent:

4:d414aee7ce9d

Child:

6:7f0a090b12e2

--- a/main.cpp	Fri Apr 26 07:28:26 2019 +0000
+++ b/main.cpp	Fri Apr 26 15:30:05 2019 +0000
@@ -1,7 +1,19 @@
 // ESE350 Final Project: Drue
 #include "mbed.h"
+#include "wave_player.h"
+#include "SDFileSystem.h"
+//#include "SDBlockDevice.h"
+
+//#include "sdCard.cpp"
+
 
 // Pin setup ////////////////////////////////////////////
+SDFileSystem sd(p5, p6, p7, p8, "sd"); 
+Timer timer;
+Serial pc(USBTX, USBRX);
+AnalogOut DACout(p18); //set up speaker
+wave_player waver(&DACout); //set up wave player library
+
 // Button Inputs
 DigitalIn butC(p14); 
 DigitalIn butD(p15);
@@ -62,6 +74,10 @@
     butMode.mode(PullUp); 
 }
 
+void speakerSetup(){
+
+}
+
 void pressKey() {
     if (butC == 0 || butD == 0 || butE == 0 || butF == 0 || butG == 0 
                 || butA == 0 || butB == 0 || butCh == 0) {
@@ -99,7 +115,7 @@
         // this if statement initializes first note sound
         if (!notePressed) {
             if (butC == 0) {
-                speaker.period(1.0/523.25);
+               speaker.period(1.0/523.25);
                 prevNote = 0; 
             } else if (butD == 0) {
                 speaker.period(1.0/587.33);
@@ -209,10 +225,37 @@
     i2cLED.write(addr, cmd, 1); 
 }
 
+void testSd(){
+    pc.printf("Kevin sucks\n");   
+    mkdir("/sd/mydir", 0777);
+    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
+    if(fp == NULL) {
+        error("Could not open file for write\n");
+    }
+    fprintf(fp, "If you see this you owe Mirko a cookie hah");
+    fclose(fp); 
+ 
+    pc.printf("Mirko wins\n");
+}
+
+void testSpeaker(){
+
+    FILE *wave_file; 
+    wave_file = fopen("/sd/notes/C4.wav","r"); //opens the music file
+    waver.play(wave_file); //plays the music file
+    fclose(wave_file);
+}
+
 int main() {
+    pc.baud (115200);
     variableInit(); 
     buttonSetup(); 
-    
+    speakerSetup();
+    wait(0.5);
+    testSd();
+    testSpeaker();
+   // testSd();
+        
     while(1) {
         
         lightLED(prevNote);