/* ---------------------------------------------------------------------------- *
* main() *
* ---------------------------------------------------------------------------- *
* Runs all initial setup functions to initialise the audio codec and IP
* peripherals, before calling the interactive menu system.
* ---------------------------------------------------------------------------- */
int main(void)
{
xil_printf("Entering Main\r\n");
//Configure the IIC data structure
IicConfig(XPAR_XIICPS_0_DEVICE_ID);
//Configure the Audio Codec's PLL
AudioPllConfig();
//Configure the Line in and Line out ports.
//Call LineInLineOutConfig() for a configuration that
//enables the HP jack too.
AudioConfigureJacks();
xil_printf("ADAU1761 configured\n\r");
/* Initialise GPIO and NCO peripherals */
gpio_init();
nco_init(&Nco);
xil_printf("GPIO and NCO peripheral configured\r\n");
/* Display interactive menu interface via terminal */
menu();
return 1;
}
int main(void)
{
int status;
//Configure the IIC data structure
IicConfig(XPAR_XIICPS_0_DEVICE_ID);
//Configure the Audio Codec's PLL
AudioPllConfig();
//Configure the Line in and Line out ports.
//Call LineInLineOutConfig() for a configuration that
//enables the HP jack too.
AudioConfigureJacks();
xil_printf("ADAU1761 configured\n\r");
// Setup the FIR instances
status=hls_voicerec_init(&HlsVoiceRec);
if(status != XST_SUCCESS){
print("HLS peripheral setup failed\n\r");
return(-1);
}
//Setup the interrupt
status = setup_interrupt();
if(status != XST_SUCCESS){
print("Interrupt setup failed\n\r");
return(-1);
}
// Enable Global and instance interrupts
XVoicerec_InterruptEnable(&HlsVoiceRec,1);
XVoicerec_InterruptGlobalEnable(&HlsVoiceRec);
ResultAvailHlsVoiceRec = 0;
run_voice_recognition(); // switch SW0 to record 2 second command
return 0;
}
