// Global Variables
unsigned long file_size;
const BYTES_2_WRITE = 32;
const BUFFER_SIZE = 448;
char mp3_buffer[BUFFER_SIZE];

if (Mmc_Fat_Init() == 0) {
    if (Mmc_Fat_Assign("sound.mp3", 0) ) {
      Lcd_Cmd(_LCD_CLEAR);                // Clear display
      Lcd_Out(1,2,"File Assigned");
      Delay_ms(1500);

      Mmc_Fat_Reset(&file_size);          // Call Reset before file reading,
                                          // procedure returns size of the file

      Lcd_Cmd(_LCD_CLEAR);                // Clear display
      Lcd_Out(1,1,"Playing audio :)");

      // send file blocks to MP3 SDI
      while (file_size > BUFFER_SIZE)
      {
       // Set the SPI faster when reading data from mikro SD memory
       SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV4, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
       for (i=0; i<BUFFER_SIZE; i++)
                                   {
                                      Mmc_Fat_Read(mp3_buffer + i);
                                   }

        // Set the SPI slower when sending data to mp3 codec
        SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV16, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
        for (i=0; i<BUFFER_SIZE/BYTES_2_WRITE; i++)
                                               {
                                                MP3_SDI_Write_32(mp3_buffer + i*BYTES_2_WRITE);
                                               }

        file_size -= BUFFER_SIZE;
        MP3_Check_Volume();  // Update volume

      }

      // send the rest of the file to MP3 SDI
      // Set the SPI faster when reading data from mikro SD memory
      SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV4, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
      for (i=0; i<file_size; i++)
                                 {
                                  Mmc_Fat_Read(mp3_buffer + i);
                                 }

      // Set the SPI slower when sending data to mp3 codec
      SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV16, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
      for (i=0; i<file_size; i++) 
                               {
                                MP3_SDI_Write(mp3_buffer[i]);
                               }

      // Display finishing message
      Lcd_Cmd(_LCD_CLEAR);           // Clear display
      Lcd_Out(1,4,"Finished.");
      Delay_ms(1500);
    }
    // Display error message
    else {
          Lcd_Cmd(_LCD_CLEAR);           // Clear display
          Lcd_Out(1,1,"File not");
          Lcd_Out(2,4,"assigned");
          Delay_ms(1500);
         }
  }
  // Display error message
  else {
        Lcd_Cmd(_LCD_CLEAR);             // Clear display
        Lcd_Out(1,5,"MMC FAT");
        Lcd_Out(2,1,"not initialized");
        Delay_ms(1500);
       }

 // send file blocks to MP3 SDI
      while (file_size > BUFFER_SIZE)
      {
       // Set the SPI faster when reading data from mikro SD memory
       for (i=0; i<BUFFER_SIZE; i++)
                                   {
                                     Mmc_Fat_Read(mp3_buffer + i);
                                   }
        file_size -= BUFFER_SIZE;
      }

      // send the rest of the file to MP3 SDI
      // Set the SPI faster when reading data from mikro SD memory
      SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV4, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
      for (i=0; i<file_size; i++)
                                 {
                                  Mmc_Fat_Read(mp3_buffer + i);
                                 }

counter = 0;
do{
 Binary[counter] = (data & (1<<counter))>>counter;
  }while(counter++ < 8);