ads8364_pievect.c

本程序是关于f2812控制ads8364完成AD转换的原程序

//###########################################################################
//
// FILE:	DSP28_PieVect.c
//
// TITLE:	DSP28 Devices PIE Vector Table Initialization Functions.
//
//###########################################################################
//
//  Ver | dd mmm yyyy | Who  | Description of changes
// =====|=============|======|===============================================
//  0.55| 06 May 2002 | L.H. | EzDSP Alpha Release
//  0.56| 20 May 2002 | L.H. | No change
//  0.57| 27 May 2002 | L.H. | No change
//  0.58| 29 Jun 2002 | L.H. | Changed PieCtrl to PieCtrlRegs for consistancy
//###########################################################################

#include "DSP28_Device.h"

const struct PIE_VECT_TABLE PieVectTableInit = {

      PIE_RESERVED,  // Reserved space
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   
      PIE_RESERVED,   


// Non-Peripheral Interrupts
      PIE_RESERVED,     // XINT13 or CPU-Timer 1
      PIE_RESERVED,     // CPU-Timer2
      PIE_RESERVED,   // Datalogging interrupt
      PIE_RESERVED,   // RTOS interrupt
      PIE_RESERVED,    // Emulation interrupt
      PIE_RESERVED,       // Non-maskable interrupt
      ILLEGAL_ISR,   // Illegal operation TRAP
      PIE_RESERVED,     // User Defined trap 0
      PIE_RESERVED,     // User Defined trap 1
      PIE_RESERVED,     // User Defined trap 2
      PIE_RESERVED,     // User Defined trap 3
      PIE_RESERVED,     // User Defined trap 4
      PIE_RESERVED,     // User Defined trap 5
      PIE_RESERVED,     // User Defined trap 6
      PIE_RESERVED,     // User Defined trap 7
      PIE_RESERVED,     // User Defined trap 8
      PIE_RESERVED,     // User Defined trap 9
      PIE_RESERVED,    // User Defined trap 10
      PIE_RESERVED,    // User Defined trap 11

// Group 1 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      XINT1_ISR,     
      XINT2_ISR,
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   

// Group 2 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR, 
      
// Group 3 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR, 
      
// Group 4 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
     
// Group 5 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,  

// Group 6 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR, 
      
// Group 7 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   

// Group 8 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      
// Group 9 PIE Vectors     
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,  
      
// Group 10 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
            
// Group 11 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   

// Group 12 PIE Vectors
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
      rsvd_ISR,   
};


//---------------------------------------------------------------------------
// InitPieVectTable: 
//---------------------------------------------------------------------------
// This function initializes the PIE vector table to a known state.
// This function must be executed after boot time.
//

void InitPieVectTable(void)
{
	int16	i;
	Uint32 *Source = (void *) &PieVectTableInit;
	Uint32 *Dest = (void *) &PieVectTable;
		
	EALLOW;	
	for(i=0; i < 128; i++)
		*Dest++ = *Source++;	
	EDIS;

	// Enable the PIE Vector Table
	PieCtrlRegs.PIECRTL.bit.ENPIE = 1;	
			
}

//===========================================================================
// No more.
//===========================================================================