www.pudn.com > PMSM.zip > DSP281x_PieVect.c, change:2003-09-11,size:5553b


//########################################################################### 
// 
// FILE:	DSP281x_PieVect.c 
// 
// TITLE:	DSP281x Devices PIE Vector Table Initialization Functions. 
// 
//########################################################################### 
// 
//  Ver | dd mmm yyyy | Who  | Description of changes 
// =====|=============|======|=============================================== 
//  1.00| 11 Sep 2003 | L.H. | Changes since previous version (v.58 Alpha) 
//      |             |      | Changed USER0-USER11 to USER1-USER12 to match the CPU guide 
//########################################################################### 
 
#include "DSP281x_Device.h"     // DSP281x Headerfile Include File 
#include "DSP281x_Examples.h"   // DSP281x Examples Include File 
 
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 
      INT13_ISR,     // XINT13 or CPU-Timer 1 
      INT14_ISR,     // CPU-Timer2 
      DATALOG_ISR,   // Datalogging interrupt 
      RTOSINT_ISR,   // RTOS interrupt 
      EMUINT_ISR,    // Emulation interrupt 
      NMI_ISR,       // Non-maskable interrupt 
      ILLEGAL_ISR,   // Illegal operation TRAP 
      USER1_ISR,     // User Defined trap 1 
      USER2_ISR,     // User Defined trap 2 
      USER3_ISR,     // User Defined trap 3 
      USER4_ISR,     // User Defined trap 4 
      USER5_ISR,     // User Defined trap 5 
      USER6_ISR,     // User Defined trap 6 
      USER7_ISR,     // User Defined trap 7 
      USER8_ISR,     // User Defined trap 8 
      USER9_ISR,     // User Defined trap 9 
      USER10_ISR,    // User Defined trap 10 
      USER11_ISR,    // User Defined trap 11 
      USER12_ISR,     // User Defined trap 12 
 
// Group 1 PIE Vectors 
      PDPINTA_ISR,   // EV-A 
      PDPINTB_ISR,   // EV-B 
      rsvd_ISR, 
      XINT1_ISR,      
      XINT2_ISR, 
      ADCINT_ISR,    // ADC 
      TINT0_ISR,     // Timer 0 
      WAKEINT_ISR,   // WD 
 
// Group 2 PIE Vectors 
      CMP1INT_ISR,   // EV-A 
      CMP2INT_ISR,   // EV-A 
      CMP3INT_ISR,   // EV-A 
      T1PINT_ISR,    // EV-A 
      T1CINT_ISR,    // EV-A 
      T1UFINT_ISR,   // EV-A 
      T1OFINT_ISR,   // EV-A 
      rsvd_ISR, 
       
// Group 3 PIE Vectors 
      T2PINT_ISR,    // EV-A 
      T2CINT_ISR,    // EV-A 
      T2UFINT_ISR,   // EV-A 
      T2OFINT_ISR,   // EV-A 
      CAPINT1_ISR,   // EV-A 
      CAPINT2_ISR,   // EV-A 
      CAPINT3_ISR,   // EV-A 
      rsvd_ISR, 
       
// Group 4 PIE Vectors 
      CMP4INT_ISR,   // EV-B 
      CMP5INT_ISR,   // EV-B 
      CMP6INT_ISR,   // EV-B 
      T3PINT_ISR,    // EV-B 
      T3CINT_ISR,    // EV-B 
      T3UFINT_ISR,   // EV-B 
      T3OFINT_ISR,   // EV-B 
      rsvd_ISR,       
      
// Group 5 PIE Vectors 
      T4PINT_ISR,    // EV-B 
      T4CINT_ISR,    // EV-B 
      T4UFINT_ISR,   // EV-B 
      T4OFINT_ISR,   // EV-B 
      CAPINT4_ISR,   // EV-B 
      CAPINT5_ISR,   // EV-B 
      CAPINT6_ISR,   // EV-B 
      rsvd_ISR,       
 
// Group 6 PIE Vectors 
      SPIRXINTA_ISR,   // SPI-A 
      SPITXINTA_ISR,   // SPI-A 
      rsvd_ISR, 
      rsvd_ISR, 
      MRINTA_ISR,    // McBSP-A 
      MXINTA_ISR,    // McBSP-A 
      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      
      SCIRXINTA_ISR, // SCI-A 
      SCITXINTA_ISR, // SCI-A 
      SCIRXINTB_ISR, // SCI-B 
      SCITXINTB_ISR, // SCI-B 
      ECAN0INTA_ISR, // eCAN 
      ECAN1INTA_ISR, // eCAN 
      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. 
//===========================================================================