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HosuKim
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// 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: 2833x/2823x Header Files V1.32 $
// $Release Date: June 28, 2010 $
// $Copyright:
// Copyright (C) 2009-2024 Texas Instruments Incorporated - http://www.ti.com/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the
// distribution.
//
// Neither the name of Texas Instruments Incorporated nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// $
//###########################################################################
#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
//