AVR Freaks

So for sending 8 bits data, I need 8 edges SCK, am I right ?

I put SPI analyzer on, but I can't see byte value, why is that ?

Please have a look :

Which setting should I change ? thanks

I tried to do sine test....it's sending byte properly but I can not hear 1kHz beep on and off....anything missing here ?

The delay between ON and OFF, I saw it, 10 uS

Code :

 /** VS10xx Sine Test Function - Good getting started example */
    void VsSineTest(){
        unsigned int i;
	    /* Reset MP3 chip */
	   /* Pull xRESET low -> hardware reset */
	    VS1003B_XRESET_L(); 
		_delay_ms(100);            /* 100 ms delay */

	    /* Send dummy SPI byte to initialize SPI bus of Atmel microcontroller */
	    VS1003B_WriteByte(0xFF);
		
	    /* Un-reset MP3 chip */
	    VS1003B_XCS_H();
		/* Pull xCS high    */
	    /* Pull xDCS high   */
	    VS1003B_XDCS_H();
		 /* Pull xRESET high */
	    VS1003B_XRESET_H();
		_delay_ms(100);            /* 100 ms delay     */
        PORTD = 0xFF;
		
	    /* VS10xx Application Notes, chapter 4.8 ---------------------------------*/
	    /* As an example, let's write value 0x0820 to register 00 byte by byte    */
	    //VS1003B_XCS_L();
		 /* Pull XCS low, now SPI writes go to SCI port     */
	    //VS1003B_WriteCMD(SCI_MODE,0x0820);
		//VS1003B_WriteCMD(SCI_VOL,0x0000); //max volume
          	
		 /* Send SPI Byte, then wait for byte to be sent.   */
	     /* 0x02 was WRITE command, 0x00 is register number */
	     /* This byte goes to MSB                           */
	     /* ..and this is LSB. (0x20=Allow Test Mode)       */
	    VS1003B_Delay();
		 /* Wait until Atmel MCU signals SPI write complete */
	    VS1003B_XCS_H();
		
		/* Pull XCS high, now SPI writes don't go to SCI port. */
       	while ((bit_is_clear(VS1003B_PIN,VS1003B_DREQ))) {
	       	// Do nothing while waiting for DREQ
			   _delay_ms(100);
       	}
        
		
		 
	    /* pull XDCS low, now SPI writes go to SDI port    */
         
		VS1003B_XDCS_L();
		/* Send a Sine Test Header to Data port*/
		
		
		
		        
		VS1003B_WriteByte(0x53);
		VS1003B_WriteByte(0xef);
		VS1003B_WriteByte(0x6e);
		VS1003B_WriteByte(0x44);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
	   
		      /* - This is a special VLSI Solution test header - */
	          /* - that starts a sine sound. It's good for     - */
	          /* - testing your code and the chip. */
	    
		VS1003B_Delay(10);
	    // _delay_ms(150);           /* 1500 ms delay */
	    VS1003B_XDCS_H();
	    //_delay_ms(500);           /* 500 ms delay */
       VS1003B_Delay(10);
	   PORTD = 0x00;
	    /* Stop the sine test sound */
		 VS1003B_XDCS_L();
	    		
		VS1003B_WriteByte(0x45);
		VS1003B_WriteByte(0x78);
		VS1003B_WriteByte(0x69);
		VS1003B_WriteByte(0x74);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
		VS1003B_WriteByte(0x00);
        
		
	    
		VS1003B_Delay(100);

	   
        VS1003B_XDCS_H(); 
	    _delay_ms(500);            /* 500 ms delay */
		
		
		
		
		
    }

That's what I've been wondering....

How much delay do I need ? Where should I put it ?

I've put 500 ms delay on between...but still I can't hear beep, I can see the delay on logic analyzer but...not in my earphone...??

May be my earphone is not sensitive enough ?

it works now with VS1003, but strangely, it doesn't work with VS1053....anything I miss here ?