void codec_init(void){
manejador = DSK6713_AIC23_openCodec(0,&configuracion);
DSK6713_AIC23_setFreq(manejador,fs);
DSK6713_DIP_init();
DSK6713_LED_init();
}
int main(void) {
/* Initialize the CSL and the CPLD */
CSL_init();
DSK6713_init();
DSK6713_LED_init();
/* Turn on one LED so we can see it executed at least the main function */
DSK6713_LED_on(0);
/* Initialize the DIP switches to be able to read them */
DSK6713_DIP_init();
/* Configure the codec according to the definitions in config_AIC23.c
* via the McBSP0 interface
*/
conf_AIC23();
/* Configure the McBSP to transfer the data from and to the codec */
conf_MCBSP();
/* Start the MCBSP */
start_MCBSP();
/* Configure EDMA */
conf_EDMA();
/* Time to initialize the buffer and zerofill it */
for(i = 0; i < 10; i++) FIFO_I[i] = 0;
for(i = 0; i < 10; i++) FIFO_Q[i] = 0;
/* Config Interrupts */
IRQ_enable(IRQ_EVT_EDMAINT);
IRQ_map(IRQ_EVT_EDMAINT, 8);
IRQ_globalEnable();
/* Enable the EDMA channels */
EDMA_enableChannel(hEDMATrx);
/******************************************************/
/* We should be done here by now. The McBSP generates an
* Interrupt (called "event" in this case) each time
* there's a new word ready to be written or ready to
* be transferred from the serial port to the
* input buffer. We use it for the golden wire config
* and will disable the input when we throw in the
* QPSK modulation algorithm as it is not needed by then.
*/
/******************************************************/
/* End main - RTOS takes over */
}
/*
* main() - The main user task. Performs application initialization and
* starts the data transfer.
*/
void main()
{
/* Initialize Board Support Library */
DSK6713_init();
/* Initialize LEDs and DIP switches */
DSK6713_LED_init();
DSK6713_DIP_init();
/* Clear buffers */
memset((void *)gBufferXmtPing, 0, BUFFSIZE * 4 * 2);
AIC23_setParams(&config); // Configure the codec
initMcbsp(); // Initialize McBSP1 for audio transfers
IRQ_globalDisable(); // Disable global interrupts during setup
initEdma(); // Initialize the EDMA controller
initIrq(); // Initialize interrupts
IRQ_globalEnable(); // Re-enable global interrupts
}
