Advanced Operating Systems - Final Project A @ Tokyo Tech ////////////// Author: Chu Van Thiem and Sidik Soleman ////////////// A WAVE file player on the MBED Application Board with an interface to a software on PC via a TCP connection. ////////////// Main functions: 1. Browse files of an attached USB flash 2. The list of the files of the attached USB are displayed on the LCD 3. Use an joystick to select a WAVE file and give an instruction to play that file 4. Adjust the volume using a potentiometer 5. Output audio to the analog audio out jack ////////////// Software (https://github.com/thiemcv/VS/tree/master/Terminal): 1. Connect with the MBED application board via Ethernet connection 2. Read the list of files stored on the USB flash 3. Write files to the USB flash

Dependencies:   C12832_lcd EthernetInterface USBHost mbed-rtos mbed wave_player

Revision:
2:5bc47e544b8d
Parent:
1:3b567aa3b09e
--- a/src/main.cpp	Sun Feb 02 10:49:19 2014 +0000
+++ b/src/main.cpp	Thu Feb 13 06:51:20 2014 +0000
@@ -1,3 +1,5 @@
+/* FILE: main.cpp by Chu Van Thiem + Sidik Soleman
+*/
 #include "mbed.h"
 #include "rtos.h"
 #include "EthernetInterface.h"
@@ -13,13 +15,6 @@
 // Ethernet
 EthernetInterface eth;
 
-// Analog Out Jack
-//AnalogOut DACout(p18);
-// On Board Speaker
-//PwmOut PWMout(p26);
-// Wave file player
-//wave_player waver(&DACout,&PWMout);
-
 string songfile;
 char* song;
 
@@ -35,23 +30,6 @@
         Thread::wait(5);
     }
     u.listdir("/");
-    /*u.listdir("/");
-    
-    for(vector<string>::iterator it = u.filenames.begin(); it < u.filenames.end(); it++)
-    {
-        printf("%s\n", it->c_str());
-    }*/
-    /*
-    FILE *wave_file;
-    //setup PWM hardware for a Class D style audio output
-    PWMout.period(1.0/400000.0);
-    //open wav file and play it
-    string s = "/usb/";
-    s.append((u.filenames.begin())->c_str());
-    wave_file=fopen(s.c_str(),"r");
-    waver.play(wave_file);
-    fclose(wave_file);
-    */
     
     // Initialize ethernet interface
     eth.init(IP_ADDR, IP_MASK, GW_ADDR);