main( void )
{
/* Initialize BSL */
int j=0;
SYS_EXBUSSEL = 0x6100;
USBSTK5515_init( );
AIC3204_config(freq_48);
coeff = &coefs[0]; //coefs is coefficient of impulse response defined in fdacoefs_int.h
inPtr = &input; //inPtr is a globally declared pointer to a Int16
outPtr = &output;
while(1)
{
while((Rcv & I2S0_IR) == 0);
input = I2S0_W0_MSW_R; // 16 bit left channel receive audio data
input = I2S0_W1_MSW_R; // 16 bit right channel receive audio data
linearbuff(); // this function implements the linear buffer
while((Xmit & I2S0_IR) == 0);
I2S0_W0_MSW_W = output; // 16 bit left channel transmit audio data
I2S0_W1_MSW_W = output; // 16 bit right channel transmit audio data
recent_output[j]=output;
j = ((j + 1) % 100);
}
/* Disble I2S */
I2S0_CR = 0x00;
return 0;
}
main( void )
{
/* Initialize BSL */
int j=0;
SYS_EXBUSSEL = 0x6100;
USBSTK5515_init( );
AIC3204_config(freq_48);
coeff = &coefs[0]; //coefs is coefficient of impulse response defined in fdacoefs_int.h
inPtr = &input; //inPtr is a globally declared pointer to a Int16
outPtr = &output;
while(1)
{
input=sytheticInput[i];
circbuff(); // this function implements the linear buffer
recent_output[j]=output;
i=(i+1)%5;
j = ((j + 1) % 100);
}
/* Disble I2S */
I2S0_CR = 0x00;
return 0;
}
/* ------------------------------------------------------------------------ *
* *
* main( ) *
* *
* ------------------------------------------------------------------------ */
main( void )
{
Int16 LEFT_DATA,RIGHT_DATA;
/* Initialize BSL */
SYS_EXBUSSEL = 0x6100;
USBSTK5515_init( );
AIC3204_config(freq_48);
while(TRUE)
{
while((Rcv & I2S0_IR) == 0); // Wait for interrupt pending flag
LEFT_DATA = I2S0_W0_MSW_R; // 16 bit left channel received audio data
RIGHT_DATA = I2S0_W1_MSW_R; // 16 bit right channel received audio data
while((Xmit & I2S0_IR) == 0);
I2S0_W0_MSW_W = LEFT_DATA; // 16 bit left channel transmit audio data
I2S0_W1_MSW_W = RIGHT_DATA; // 16 bit right channel transmit audio data
}
/* Disble I2S */
I2S0_CR = 0x00;
return 0;
}
