dciisr_si3000pm.c

G711在dsPIC33FJ256GP506下的应用

/*********************************************************************
*                                                                    *
*                       Software License Agreement                   *
*                                                                    *
*   The software supplied herewith by Microchip Technology           *
*   Incorporated (the "Company") for its dsPIC controller            *
*   is intended and supplied to you, the Company's customer,         *
*   for use solely and exclusively on Microchip dsPIC                *
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*********************************************************************/

#include <p33Fxxxx.h>
#include "G711Lib_common.h"
#include "G711Lib_si3000.h"

/******************************************************************************
**
**  Function Name: _DCIInterrupt
**
**  Description:  This ISR for DCI interrupt handles data reads and writes
**                from/to DCI buffer registers TXBUFx and RXBUFx-and
**                stores/retrieves  data to/from the ping pong buffers created
**                by the user.
******************************************************************************/
void __attribute__((interrupt, no_auto_psv))  _DCIInterrupt(void)
{
  while ( ! _RFUL );

  
  if( codecdata.fBlockplayed == 0x01 )
  {
    /* This function retrieves data from the ping pong buffers */
    libSi3000LoadDCI ();
  }
  _DCIIF = 0x00;
}

/*-----------------------------------------------------------------------------
                              END OF FILE: dciIsr_G711SI3000PM.c
-----------------------------------------------------------------------------*/