FTP Streaming Music Player with WIZwiki-W7500

Dependencies:   FTPClient SDFileSystem TextLCD WIZnetInterface mbed

Revision:
0:fa775d326f9c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 22 23:14:59 2015 +0000
@@ -0,0 +1,264 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "SDFileSystem.h"
+#include <stdio.h>
+#include <string.h>
+
+#include "FTPClient.h"
+ #include "VS1002.h" 
+ #include "TextLCD.h"
+
+#define MAC     "\x00\x08\xDC\x11\x34\x78"
+#define IP      "192.168.77.191"
+#define MASK    "255.255.255.0"
+#define GATEWAY "192.168.77.1"
+
+#define FTP_SERVER_IP "192.168.77.209"
+
+#define _MAX_FNAME_LEN_   127
+#define _FTP_UPDATE_TIME_  20
+
+
+Serial uart(USBTX, USBRX);
+
+//SDFileSystem sd(p5, p6, p7, p8, "sd"); // LPC1768 MBD2PMD
+//SDFileSystem sd(P0_18, P0_17, P0_15, P0_16, "sd"); // Seeeduino Arch Pro SPI2SD
+//SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // K64F
+//SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500 
+
+EthernetInterface eth;
+
+DigitalOut led1(LED1); //server listning status
+DigitalOut led2(LED2); //socket connecting status
+
+InterruptIn K_VU(D3); // Create the interrupt receiver object on pin 26
+InterruptIn K_NT(D4); // Create the interrupt receiver object on pin 26
+InterruptIn K_PS(D5); // Create the interrupt receiver object on pin 26
+InterruptIn K_BK(D6); // Create the interrupt receiver object on pin 26
+InterruptIn K_VD(D7); // Create the interrupt receiver object on pin 26
+VS1002 mp3(PB_3, PB_2, PB_1, PB_0,"sdc",D11, D12 ,D13, PC_12, PC_15, PC_14, PC_13);  //Setup Audio decoder. Name is VS1002 even though VS1053 is used.
+TextLCD lcd1(D8, D9, D0, D1, D2, D15); //setup lcd
+
+FTPClient myFTP("/sdc");  // mountname in MySeeedStudioTFTv2
+
+Ticker ledTick;
+
+/* Global Variables to store Status*/
+int new_song_number=1;  //Variable to store the Song Number
+int volume_set=-20;     //Variable to store the Volume
+int previous_volume;    //Variable to store the volume when muted
+bool pause=false;       //Variable to store the status of Pause button 
+bool mute=false;        //Variable to store the status of mute button
+
+int check=0;    //Capacitative touch generates interrupt on both press and release. This variable tracks this and updates only on press.
+char *song_name[9]={"Good Day","Leong","Sponsor","I'm So Sexy","My Life","Oh My god","Wonderful bar","Whale Hunting","Love"}; //Array of song names entered manually
+
+uint32_t ftp_time_1s = 0;
+
+char myfilelist[MAX_SS] = {0,};
+
+void ledTickfunc()
+{
+    led1 = !led1;
+    if(ftp_time_1s)
+    {
+        if(ftp_time_1s++ > _FTP_UPDATE_TIME_) ftp_time_1s = 0;
+    }
+}
+
+void Next_Song() 
+{
+    new_song_number+=1;  // Next Song
+    if(new_song_number==10)
+        new_song_number=1;
+        
+    lcd1.cls();
+    if(pause) 
+        lcd1.printf("     Paused ");
+    else
+        lcd1.printf("     Playing..."); 
+    
+    lcd1.printf("\n %d %s",new_song_number,song_name[new_song_number-1]);
+}
+
+void Preveious_Song() 
+{
+    new_song_number-=1;  // Preveious Song
+    if(new_song_number==0)
+        new_song_number=9;
+        
+    lcd1.cls();
+    if(pause) 
+        lcd1.printf("     Paused ");
+    else
+        lcd1.printf("     Playing..."); 
+    
+    lcd1.printf("\n %d %s",new_song_number,song_name[new_song_number-1]);
+}
+
+void Pause_Song() 
+{
+    pause=!pause; // Pause/Play button
+    
+    lcd1.cls();
+    if(pause) 
+        lcd1.printf("     Paused ");
+    else
+        lcd1.printf("     Playing..."); 
+    
+    lcd1.printf("\n %d %s",new_song_number,song_name[new_song_number-1]);
+}
+
+void Volume_Up() 
+{
+    volume_set+=3; // Volume Up
+    if(volume_set>=0)
+        volume_set=0;
+}
+
+void Volume_Down() 
+{
+    volume_set-=3;  //Volume Down
+    if(volume_set<-55)
+        volume_set=-55;
+}
+/*
+void Volume_Mute() 
+{
+    mute=!mute;  //Mute/Unmute
+    
+    if(mute)
+    {
+        previous_volume=volume_set; // Attenuation of -55 db is small enough to not hear anything
+        volume_set=-55;
+    }
+    else
+    {
+        volume_set=previous_volume;
+    }
+}*/
+
+int main (void)
+{
+    *(volatile uint32_t *)(0x41001014) = 0x0060100;
+    *(volatile uint32_t *)(0x41003000) = 0x10;
+    *(volatile uint32_t *)(0x41003004) = 0x10;
+    *(volatile uint32_t *)(0x41003008) = 0x10;
+    *(volatile uint32_t *)(0x41003080) = 0x10;
+    *(volatile uint32_t *)(0x41003098) = 0x10;
+    
+    char* tok = NULL;
+    char* lasts = NULL;
+    char filename[_MAX_FNAME_LEN_];
+    FILE* fp;
+    
+//    Serial Interface eth;
+    uart.baud(115200);
+    uart.printf("Initializing\r\n");
+
+//    EthernetInterface eth;
+    uart.printf("Initializing Ethernet\r\n");
+
+    //eth.init(); //Use DHCP
+    eth.init((uint8_t*)MAC,IP,MASK,GATEWAY);  //IP,mask,Gateway
+    uart.printf("Connecting\r\n");
+    eth.connect();
+    uart.printf("IP Address is %s\r\n", eth.getIPAddress());
+
+//    Check File System
+    uart.printf("Checking File System\r\n");
+    DIR *d = opendir("/sdc/");
+    if (d != NULL) {
+        uart.printf("SD Card Present\r\n");
+        closedir(d);
+    } else {
+        uart.printf("SD Card Root Directory Not Found\r\n");
+    }
+
+    ledTick.attach(&ledTickfunc,1);
+
+    while(1)
+    {
+        if(ftp_time_1s == 0)
+        {
+            //Configure the display driver
+            ftp_time_1s = 1;
+            
+            printf(" UPDATING MP3\r\n");
+            printf("==================\n\r\n");
+            myFTP.open("192.168.77.209", 21, "user", "pass");
+        
+            if(myFTP.open("192.168.77.209", 21, "user", "pass"))
+            {
+                printf("Connect Success to FTPServer\r\n");
+                printf("Connected to FTP Server\r\n");
+
+                myFTP.ls(myfilelist);
+            
+                if(*myfilelist !=0)
+                {
+                    tok = myfilelist;
+                    while(tok)
+                    {
+                        tok = strtok_r(tok,"\r\n",&lasts);
+                        if(tok != NULL)
+                        {
+                            printf("tok=%s\r\n",tok);
+                            if(strstr(tok,"mp3"))
+                            {
+                                sprintf(filename,"/sdc/%s",tok);
+                                fp = fopen(filename, "r");
+                                printf("fp=%d\r\n",fp);
+                                if(fp==NULL)
+                                {
+                                    myFTP.getfile(tok);
+                                    printf("Get File : %s\r\n",tok);
+                                    printf("New file : %s\r\n",tok);
+                                }
+                                else fclose(fp);
+                            }
+                            tok = lasts;
+                        }
+                    }
+                }
+                else printf(" Empty FTP Server\r\n");
+                printf("\n UPDATE DONE\n\r\n");
+                myFTP.quit();
+            }
+            else
+            {
+                printf(" Can't connect to FTP Server\r\n");
+                printf(" UPDATE FAIL\r\n");
+            }
+            printf("==================\n");
+        }
+        
+        /*============================================================ 
+         * MP3 Initialising 
+         *==========================================================*/
+
+        mp3._RST = 1; 
+        mp3.cs_high();                                  //chip disabled 
+        mp3.sci_initialise();                           //initialise MBED
+        mp3.sci_write(0x00,(SM_SDINEW+SM_STREAM+SM_DIFF)); 
+        mp3.sci_write(0x03, 0x9800); 
+        mp3.sdi_initialise();
+
+        /* UI Button setup */
+        K_VU.fall(&Volume_Up);
+        K_VU.mode(PullUp);
+        K_VD.fall(&Volume_Down);
+        K_VD.mode(PullUp);
+        K_NT.fall(&Next_Song);
+        K_NT.mode(PullUp);
+        K_BK.fall(&Preveious_Song);
+        K_BK.mode(PullUp);
+        K_PS.fall(&Pause_Song);
+        K_PS.mode(PullUp);
+        
+        while(1)
+        {
+            mp3.play_song(new_song_number);
+        }
+    }    
+}