main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "SDFileSystem.h"
00004 #include <stdio.h>
00005 #include <string.h>
00006 
00007 #include "FTPClient.h"
00008 #include "VS1002.h" 
00009 #include "SSD1306.h"
00010 
00011 #define MAC     "\x00\x08\xDC\x11\x34\x78"
00012 #define IP      "192.168.0.20"
00013 #define MASK    "255.255.255.0"
00014 #define GATEWAY "192.168.0.1"
00015 
00016 #define FTP_SERVER_IP "192.168.0.10"
00017 
00018 #define _MAX_FNAME_LEN_   127
00019 #define _FTP_UPDATE_TIME_  10
00020 
00021 
00022 Serial uart(USBTX, USBRX);
00023 AnalogIn   ain(A5);
00024 //SDFileSystem sd(p5, p6, p7, p8, "sd"); // LPC1768 MBD2PMD
00025 //SDFileSystem sd(P0_18, P0_17, P0_15, P0_16, "sd"); // Seeeduino Arch Pro SPI2SD
00026 //SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // K64F
00027 //SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500 
00028 
00029 EthernetInterface eth;
00030 InterruptIn K_VU(D3); // Create the interrupt receiver object on pin 26
00031 InterruptIn K_VD(D7); // Create the interrupt receiver object on pin 26
00032 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.
00033 
00034 FTPClient myFTP("/sdc");  // mountname in MySeeedStudioTFTv2
00035 
00036 //Ticker ledTick;
00037 
00038 /* Global Variables to store Status*/
00039 int new_song_number=1;  //Variable to store the Song Number
00040 int volume_set=-20;     //Variable to store the Volume
00041 int previous_volume;    //Variable to store the volume when muted
00042 bool pause=false;       //Variable to store the status of Pause button 
00043 bool mute=false;        //Variable to store the status of mute button
00044 
00045 int check=0;    //Capacitative touch generates interrupt on both press and release. This variable tracks this and updates only on press.
00046 //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
00047 
00048 uint32_t ftp_time_1s = 0;
00049 
00050 char myfilelist[MAX_SS] = {0,};
00051 
00052 /*void ledTickfunc()
00053 {
00054     if(ftp_time_1s)
00055     {
00056         //printf("enter ftp_time_1s:%d\r\n", ftp_time_1s);
00057         if(ftp_time_1s++ > _FTP_UPDATE_TIME_) ftp_time_1s = 0;
00058     }
00059 }*/
00060 void Volume_Up() 
00061 {
00062     volume_set+=3; // Volume Up
00063     if(volume_set>=0)
00064         volume_set=0;
00065 }
00066  
00067 void Volume_Down() 
00068 {
00069     volume_set-=3;  //Volume Down
00070     if(volume_set<-55)
00071         volume_set=-55;
00072 }
00073 int main (void)
00074 {
00075     *(volatile uint32_t *)(0x41001014) = 0x0060100;
00076     *(volatile uint32_t *)(0x41003000) = 0x10;
00077     *(volatile uint32_t *)(0x41003004) = 0x10;
00078     *(volatile uint32_t *)(0x41003008) = 0x10;
00079     *(volatile uint32_t *)(0x41003080) = 0x10;
00080     *(volatile uint32_t *)(0x41003098) = 0x10;
00081     
00082     unsigned int update_count_s=6;
00083     unsigned int update_count_ms=0;
00084     unsigned int ain_temp=0;
00085     //char* my_text = "GIF2015";
00086     /*char* tok = NULL;
00087     char* lasts = NULL;
00088     char filename[_MAX_FNAME_LEN_];
00089     FILE* fp;*/
00090     
00091     init();
00092     cls();
00093     //OLED_DrawBMP(0,0,128,8,(unsigned char *)GIF2015);
00094     //OLED_ShowStr(0,0,my_text,2);
00095     OLED_DrawBMP(0,0,128,8,(unsigned char *)wiznet);
00096     //LED_P23x32Str(0, 0, my_text);
00097 //    Serial Interface eth;
00098     uart.baud(115200);
00099     uart.printf("Initializing\r\n");
00100 
00101 //    EthernetInterface eth;
00102     uart.printf("Initializing Ethernet\r\n");
00103 
00104     //eth.init(); //Use DHCP
00105     eth.init((uint8_t*)MAC,IP,MASK,GATEWAY);  //IP,mask,Gateway
00106     uart.printf("Connecting\r\n");
00107     eth.connect();
00108     uart.printf("IP Address is %s\r\n", eth.getIPAddress());
00109 
00110 //    Check File System
00111     uart.printf("Checking File System\r\n");
00112     DIR *d = opendir("/sdc/");
00113     if (d != NULL) {
00114         uart.printf("SD Card Present\r\n");
00115         closedir(d);
00116     } else {
00117         uart.printf("SD Card Root Directory Not Found\r\n");
00118     }
00119 
00120     //ledTick.attach(&ledTickfunc,2);
00121    /* UI Button setup */
00122     K_VU.fall(&Volume_Up);
00123     K_VU.mode(PullUp);
00124     K_VD.fall(&Volume_Down);
00125     K_VD.mode(PullUp);
00126     
00127     while(1)
00128     {
00129         update_count_ms++;
00130         if(update_count_ms>5000)
00131         {
00132             printf("update_count_ms count : %d\r\n", update_count_s);
00133             update_count_ms=0;
00134             update_count_s++;
00135         }
00136         //printf("ftp_time_1s:%d\r\n", ftp_time_1s);
00137         //if(ftp_time_1s == 0)
00138         if(update_count_s>=5)
00139         {
00140             //Configure the display driver
00141             update_count_s = 0;
00142             
00143             printf(" UPDATING MP3\r\n");
00144             printf("==================\n\r\n");
00145         
00146             if(myFTP.open("192.168.0.10", 21, "user", "pass"))
00147             {
00148                 printf("Connect Success to FTPServer\r\n");
00149                 printf("Connected to FTP Server\r\n");
00150                 
00151                 myFTP.getfile("1.mp3");
00152                 myFTP.getfile("2.mp3");
00153                 myFTP.getfile("3.mp3");
00154            
00155                 printf("\n UPDATE DONE\n\r\n");
00156                 myFTP.quit();
00157             }
00158             else
00159             {
00160                 printf(" Can't connect to FTP Server\r\n");
00161                 printf(" UPDATE FAIL\r\n");
00162             }
00163             printf("==================\n");
00164         }
00165         
00166         /*============================================================ 
00167          * MP3 Initialising 
00168          *==========================================================*/
00169 
00170         mp3._RST = 1; 
00171         mp3.cs_high();                                  //chip disabled 
00172         mp3.sci_initialise();                           //initialise MBED
00173         mp3.sci_write(0x00,(SM_SDINEW+SM_STREAM+SM_DIFF)); 
00174         mp3.sci_write(0x03, 0x9800); 
00175         mp3.sdi_initialise();
00176 
00177         ain_temp = ain.read_u16();
00178         //printf("normalized: %d \n\r", ain_temp);
00179         
00180         if (ain_temp>3000)
00181         {
00182             printf("enter song\r\n");
00183             mp3.play_song(new_song_number);
00184         }
00185     }    
00186 }