//########################################################################### // // FILE: hw_dac.h // // TITLE: Definitions for the DAC registers. // //########################################################################### // $Copyright: // Copyright (C) 2022 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 HW_DAC_H #define HW_DAC_H //************************************************************************************************* // // The following are defines for the DAC register offsets // //************************************************************************************************* #define DAC_O_REV 0x0U // DAC Revision Register #define DAC_O_CTL 0x1U // DAC Control Register #define DAC_O_VALA 0x2U // DAC Value Register - Active #define DAC_O_VALS 0x3U // DAC Value Register - Shadow #define DAC_O_OUTEN 0x4U // DAC Output Enable Register #define DAC_O_LOCK 0x5U // DAC Lock Register #define DAC_O_TRIM 0x6U // DAC Trim Register //************************************************************************************************* // // The following are defines for the bit fields in the DACREV register // //************************************************************************************************* #define DAC_REV_REV_S 0U #define DAC_REV_REV_M 0xFFU // DAC Revision Register //************************************************************************************************* // // The following are defines for the bit fields in the DACCTL register // //************************************************************************************************* #define DAC_CTL_DACREFSEL 0x1U // DAC Reference Select #define DAC_CTL_LOADMODE 0x4U // DACVALA Load Mode #define DAC_CTL_SYNCSEL_S 4U #define DAC_CTL_SYNCSEL_M 0xF0U // DAC EPWMSYNCPER Select //************************************************************************************************* // // The following are defines for the bit fields in the DACVALA register // //************************************************************************************************* #define DAC_VALA_DACVALA_S 0U #define DAC_VALA_DACVALA_M 0xFFFU // DAC Active Output Code //************************************************************************************************* // // The following are defines for the bit fields in the DACVALS register // //************************************************************************************************* #define DAC_VALS_DACVALS_S 0U #define DAC_VALS_DACVALS_M 0xFFFU // DAC Shadow Output Code //************************************************************************************************* // // The following are defines for the bit fields in the DACOUTEN register // //************************************************************************************************* #define DAC_OUTEN_DACOUTEN 0x1U // DAC Output Code //************************************************************************************************* // // The following are defines for the bit fields in the DACLOCK register // //************************************************************************************************* #define DAC_LOCK_DACCTL 0x1U // DAC Control Register Lock #define DAC_LOCK_DACVAL 0x2U // DAC Value Register Lock #define DAC_LOCK_DACOUTEN 0x4U // DAC Output Enable Register Lock #define DAC_LOCK_KEY_S 12U #define DAC_LOCK_KEY_M 0xF000U // DAC Register Lock Key //************************************************************************************************* // // The following are defines for the bit fields in the DACTRIM register // //************************************************************************************************* #define DAC_TRIM_OFFSET_TRIM_S 0U #define DAC_TRIM_OFFSET_TRIM_M 0xFFU // DAC Offset Trim #endif