Diff: main.cpp

Revision:

11:84161ded6baf

Parent:

10:c8246ac91533

Child:

12:67b9ed2c6e4f

--- a/main.cpp	Tue Mar 03 19:21:54 2015 +0000
+++ b/main.cpp	Tue Mar 03 19:49:09 2015 +0000
@@ -1,6 +1,8 @@
 #include "mbed.h"
 #include "USBHostMSD.h"
 #include "wave_player.h"
+#include "rtos.h"
+
 //mbed Application board waveplayer demo
 //Plays the wave file "sample.wav" on the USB flash drive
 //Outputs to onboard speaker (but at very low volume)
@@ -14,10 +16,17 @@
 
 wave_player waver(&DACout,&PWMout);
 
+void playwav(void const *args) 
+{
+    File *wave_file;
+    wave_file=fopen((const char *)args,"r");
+    waver.play(wave_file);
+    fclose(wave_file);        
+}
+
 int main()
 {
     USBHostMSD msd("usb");
-    FILE *wave_file;
     //setup PWM hardware for a Class D style audio output
     PWMout.period(1.0/400000.0);
     printf("\n\n\nHello, wave world!\n");
@@ -25,12 +34,10 @@
     while(!msd.connect()) {
         Thread::wait(500);
     }
-    
-    
     //open wav file and play it
-    wave_file=fopen("/usb/wav3.wav","r");
-    waver.play(wave_file);
-    fclose(wave_file);
+    Thread thread(playwav,(void *)"/usb/wav3.wav");
     //end of program
+    Thread::wait(10);
+    waver.stop = true;
     while(1) {};
 }
\ No newline at end of file