www.pudn.com > SVPWM.rar > DSP2833x_XIntrupt.h, change:2012-05-14,size:2366b


// TI File $Revision: /main/1 $ 
// Checkin $Date: August 18, 2006   13:52:39 $ 
//########################################################################### 
// 
// FILE:  DSP2833x_XIntrupt.h 
// 
// TITLE: DSP2833x Device External Interrupt Register Definitions. 
// 
//########################################################################### 
// $TI Release: DSP2833x Header Files V1.01 $ 
// $Release Date: September 26, 2007 $ 
//########################################################################### 
 
#ifndef DSP2833x_XINTRUPT_H 
#define DSP2833x_XINTRUPT_H 
 
 
#ifdef __cplusplus 
extern "C" { 
#endif 
 
//--------------------------------------------------------------------------- 
 
struct XINTCR_BITS { 
    Uint16   ENABLE:1;    // 0      enable/disable 
    Uint16   rsvd1:1;     // 1      reserved 
    Uint16   POLARITY:2;  // 3:2    pos/neg, both triggered 
    Uint16   rsvd2:12;    //15:4    reserved 
}; 
 
union XINTCR_REG { 
   Uint16               all; 
   struct XINTCR_BITS   bit; 
};   
 
struct XNMICR_BITS { 
    Uint16   ENABLE:1;    // 0      enable/disable 
    Uint16   SELECT:1;    // 1      Timer 1 or XNMI connected to int13 
    Uint16   POLARITY:2;  // 3:2    pos/neg, or both triggered 
    Uint16   rsvd2:12;    // 15:4   reserved 
}; 
 
union XNMICR_REG { 
   Uint16               all; 
   struct XNMICR_BITS   bit; 
};   
 
 
 
 
//--------------------------------------------------------------------------- 
// External Interrupt Register File: 
// 
struct XINTRUPT_REGS { 
   union XINTCR_REG XINT1CR; 
   union XINTCR_REG XINT2CR; 
   union XINTCR_REG XINT3CR; 
   union XINTCR_REG XINT4CR; 
   union XINTCR_REG XINT5CR; 
   union XINTCR_REG XINT6CR; 
   union XINTCR_REG XINT7CR; 
   union XNMICR_REG XNMICR; 
   Uint16           XINT1CTR; 
   Uint16           XINT2CTR; 
   Uint16           rsvd[5]; 
   Uint16           XNMICTR; 
}; 
 
//--------------------------------------------------------------------------- 
// External Interrupt References & Function Declarations: 
// 
extern volatile struct XINTRUPT_REGS XIntruptRegs; 
 
#ifdef __cplusplus 
} 
#endif /* extern "C" */ 
 
#endif  // end of DSP2833x_XINTF_H definition 
 
//=========================================================================== 
// End of file. 
//===========================================================================