164 lines
5.9 KiB
C
164 lines
5.9 KiB
C
//###########################################################################
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//
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// FILE: F2837xD_dac.h
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//
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// TITLE: DAC Register Definitions.
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//
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//###########################################################################
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// $TI Release: F2837xD Support Library v3.05.00.00 $
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// $Release Date: Tue Jun 26 03:15:23 CDT 2018 $
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// $Copyright:
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// Copyright (C) 2013-2018 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 __F2837xD_DAC_H__
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#define __F2837xD_DAC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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//---------------------------------------------------------------------------
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// DAC Individual Register Bit Definitions:
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struct DACREV_BITS { // bits description
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Uint16 REV:8; // 7:0 DAC Revision Register
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Uint16 rsvd1:8; // 15:8 Reserved
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};
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union DACREV_REG {
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Uint16 all;
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struct DACREV_BITS bit;
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};
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struct DACCTL_BITS { // bits description
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Uint16 DACREFSEL:1; // 0 DAC Reference Select
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Uint16 rsvd1:1; // 1 Reserved
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Uint16 LOADMODE:1; // 2 DACVALA Load Mode
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Uint16 rsvd2:1; // 3 Reserved
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Uint16 SYNCSEL:4; // 7:4 DAC PWMSYNC Select
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Uint16 rsvd3:8; // 15:8 Reserved
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};
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union DACCTL_REG {
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Uint16 all;
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struct DACCTL_BITS bit;
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};
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struct DACVALA_BITS { // bits description
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Uint16 DACVALA:12; // 11:0 DAC Active Output Code
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Uint16 rsvd1:4; // 15:12 Reserved
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};
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union DACVALA_REG {
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Uint16 all;
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struct DACVALA_BITS bit;
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};
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struct DACVALS_BITS { // bits description
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Uint16 DACVALS:12; // 11:0 DAC Shadow Output Code
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Uint16 rsvd1:4; // 15:12 Reserved
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};
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union DACVALS_REG {
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Uint16 all;
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struct DACVALS_BITS bit;
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};
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struct DACOUTEN_BITS { // bits description
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Uint16 DACOUTEN:1; // 0 DAC Output Code
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Uint16 rsvd1:15; // 15:1 Reserved
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};
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union DACOUTEN_REG {
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Uint16 all;
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struct DACOUTEN_BITS bit;
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};
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struct DACLOCK_BITS { // bits description
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Uint16 DACCTL:1; // 0 DAC Control Register Lock
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Uint16 DACVAL:1; // 1 DAC Value Register Lock
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Uint16 DACOUTEN:1; // 2 DAC Output Enable Register Lock
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Uint16 rsvd1:13; // 15:3 Reserved
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};
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union DACLOCK_REG {
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Uint16 all;
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struct DACLOCK_BITS bit;
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};
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struct DACTRIM_BITS { // bits description
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Uint16 OFFSET_TRIM:8; // 7:0 DAC Offset Trim
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Uint16 rsvd1:4; // 11:8 Reserved
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Uint16 rsvd2:4; // 15:12 Reserved
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};
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union DACTRIM_REG {
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Uint16 all;
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struct DACTRIM_BITS bit;
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};
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struct DAC_REGS {
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union DACREV_REG DACREV; // DAC Revision Register
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union DACCTL_REG DACCTL; // DAC Control Register
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union DACVALA_REG DACVALA; // DAC Value Register - Active
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union DACVALS_REG DACVALS; // DAC Value Register - Shadow
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union DACOUTEN_REG DACOUTEN; // DAC Output Enable Register
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union DACLOCK_REG DACLOCK; // DAC Lock Register
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union DACTRIM_REG DACTRIM; // DAC Trim Register
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Uint16 rsvd1; // Reserved
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};
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//---------------------------------------------------------------------------
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// DAC External References & Function Declarations:
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//
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#ifdef CPU1
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extern volatile struct DAC_REGS DacaRegs;
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extern volatile struct DAC_REGS DacbRegs;
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extern volatile struct DAC_REGS DaccRegs;
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#endif
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#ifdef CPU2
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extern volatile struct DAC_REGS DacaRegs;
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extern volatile struct DAC_REGS DacbRegs;
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extern volatile struct DAC_REGS DaccRegs;
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#endif
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#ifdef __cplusplus
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}
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#endif /* extern "C" */
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#endif
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//===========================================================================
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// End of file.
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//===========================================================================
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