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110 lines
3.5 KiB
C
110 lines
3.5 KiB
C
// TI File $Revision: /main/1 $
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// Checkin $Date: August 18, 2006 13:52:39 $
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//###########################################################################
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//
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// FILE: DSP2833x_XIntrupt.h
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//
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// TITLE: DSP2833x Device External Interrupt Register Definitions.
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//
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//###########################################################################
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// $TI Release: 2833x/2823x Header Files V1.32 $
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// $Release Date: June 28, 2010 $
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// $Copyright:
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// Copyright (C) 2009-2024 Texas Instruments Incorporated - http://www.ti.com/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// $
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//###########################################################################
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#ifndef DSP2833x_XINTRUPT_H
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#define DSP2833x_XINTRUPT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct XINTCR_BITS {
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Uint16 ENABLE:1; // 0 enable/disable
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Uint16 rsvd1:1; // 1 reserved
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Uint16 POLARITY:2; // 3:2 pos/neg, both triggered
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Uint16 rsvd2:12; //15:4 reserved
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};
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union XINTCR_REG {
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Uint16 all;
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struct XINTCR_BITS bit;
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};
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struct XNMICR_BITS {
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Uint16 ENABLE:1; // 0 enable/disable
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Uint16 SELECT:1; // 1 Timer 1 or XNMI connected to int13
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Uint16 POLARITY:2; // 3:2 pos/neg, or both triggered
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Uint16 rsvd2:12; // 15:4 reserved
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};
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union XNMICR_REG {
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Uint16 all;
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struct XNMICR_BITS bit;
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};
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//
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// External Interrupt Register File
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//
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struct XINTRUPT_REGS {
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union XINTCR_REG XINT1CR;
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union XINTCR_REG XINT2CR;
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union XINTCR_REG XINT3CR;
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union XINTCR_REG XINT4CR;
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union XINTCR_REG XINT5CR;
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union XINTCR_REG XINT6CR;
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union XINTCR_REG XINT7CR;
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union XNMICR_REG XNMICR;
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Uint16 XINT1CTR;
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Uint16 XINT2CTR;
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Uint16 rsvd[5];
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Uint16 XNMICTR;
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};
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//
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// External Interrupt References & Function Declarations
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//
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extern volatile struct XINTRUPT_REGS XIntruptRegs;
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#ifdef __cplusplus
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}
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#endif /* extern "C" */
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#endif // end of DSP2833x_XINTF_H definition
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//
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// End of file
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//
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