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/** @file reg_eqep.h
* @brief EQEP Register Layer Header File
* @date 11-Dec-2018
* @version 04.07.01
*
* This file contains:
* - Definitions
* - Types
* - Interface Prototypes
* .
* which are relevant for the EQEP driver.
*/
/*
* Copyright (C) 2009-2018 Texas Instruments Incorporated - 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 __REG_EQEP_H__
#define __REG_EQEP_H__
#include "sys_common.h"
/* USER CODE BEGIN (0) */
/* USER CODE END */
/* Eqep Register Frame Definition */
/** @struct eqepBASE
* @brief EQEP Register Frame Definition
*
* This type is used to access the EQEP Registers.
*/
/** @typedef eqepBASE_t
* @brief EQEP Register Frame Type Definition
*
* This type is used to access the EQEP Registers.
*/
#if ((__little_endian__ == 1) || (__LITTLE_ENDIAN__ == 1))
typedef volatile struct eqepBASE
{
uint32 QPOSCNT; /*< 0x0000 eQEP Position Counter*/
uint32 QPOSINIT; /*< 0x0004 eQEP Initialization Position Count*/
uint32 QPOSMAX; /*< 0x0008 eQEP Maximum Position Count*/
uint32 QPOSCMP; /*< 0x000C eQEP Position Compare*/
uint32 QPOSILAT; /*< 0x0010 eQEP Index Position Latch*/
uint32 QPOSSLAT; /*< 0x0014 eQEP Strobe Position Latch*/
uint32 QPOSLAT; /*< 0x0018 eQEP Position Latch*/
uint32 QUTMR; /*< 0x001C eQEP Unit Timer*/
uint32 QUPRD; /*< 0x0020 eQEP Unit Period*/
uint16 QWDTMR; /*< 0x0024 eQEP Watchdog Timer*/
uint16 QWDPRD; /*< 0x0026 eQEP Watchdog Period*/
uint16 QDECCTL; /*< 0x0028 eQEP Decoder Control*/
uint16 QEPCTL; /*< 0x002A eQEP Control*/
uint16 QCAPCTL; /*< 0x002C eQEP Capture Control*/
uint16 QPOSCTL; /*< 0x002E eQEP Position Compare Control*/
uint16 QEINT; /*< 0x0030 eQEP Interrupt Enable Register*/
uint16 QFLG; /*< 0x0032 eQEP Interrupt Flag Register*/
uint16 QCLR; /*< 0x0034 eQEP Interrupt Clear Register*/
uint16 QFRC; /*< 0x0036 eQEP Interrupt Force Register*/
uint16 QEPSTS; /*< 0x0038 eQEP Status Register*/
uint16 QCTMR; /*< 0x003A eQEP Capture Timer*/
uint16 QCPRD; /*< 0x003C eQEP Capture Period*/
uint16 QCTMRLAT; /*< 0x003E eQEP Capture Timer Latch*/
uint16 QCPRDLAT; /*< 0x0040 eQEP Capture Period Latch*/
uint16 rsvd_1; /*< 0x0042 Reserved*/
} eqepBASE_t;
#else
typedef volatile struct eqepBASE
{
uint32 QPOSCNT; /*< 0x0000 eQEP Position Counter*/
uint32 QPOSINIT; /*< 0x0004 eQEP Initialization Position Count*/
uint32 QPOSMAX; /*< 0x0008 eQEP Maximum Position Count*/
uint32 QPOSCMP; /*< 0x000C eQEP Position Compare*/
uint32 QPOSILAT; /*< 0x0010 eQEP Index Position Latch*/
uint32 QPOSSLAT; /*< 0x0014 eQEP Strobe Position Latch*/
uint32 QPOSLAT; /*< 0x0018 eQEP Position Latch*/
uint32 QUTMR; /*< 0x001C eQEP Unit Timer*/
uint32 QUPRD; /*< 0x0020 eQEP Unit Period*/
uint16 QWDPRD; /*< 0x0026 eQEP Watchdog Period*/
uint16 QWDTMR; /*< 0x0024 eQEP Watchdog Timer*/
uint16 QEPCTL; /*< 0x002A eQEP Control*/
uint16 QDECCTL; /*< 0x0028 eQEP Decoder Control*/
uint16 QPOSCTL; /*< 0x002E eQEP Position Compare Control*/
uint16 QCAPCTL; /*< 0x002C eQEP Capture Control*/
uint16 QFLG; /*< 0x0032 eQEP Interrupt Flag Register*/
uint16 QEINT; /*< 0x0030 eQEP Interrupt Enable Register*/
uint16 QFRC; /*< 0x0036 eQEP Interrupt Force Register*/
uint16 QCLR; /*< 0x0034 eQEP Interrupt Clear Register*/
uint16 QCTMR; /*< 0x003A eQEP Capture Timer*/
uint16 QEPSTS; /*< 0x0038 eQEP Status Register*/
uint16 QCTMRLAT; /*< 0x003E eQEP Capture Timer Latch*/
uint16 QCPRD; /*< 0x003C eQEP Capture Period*/
uint16 rsvd_1; /*< 0x0042 Reserved*/
uint16 QCPRDLAT; /*< 0x0040 eQEP Capture Period Latch*/
} eqepBASE_t;
#endif
/** @def eqepREG1
* @brief eQEP1 Register Frame Pointer
*
* This pointer is used by the eQEP driver to access the eQEP1 registers.
*/
#define eqepREG1 ((eqepBASE_t *)0xFCF79900U)
/** @def eqepREG2
* @brief eQEP2 Register Frame Pointer
*
* This pointer is used by the eQEP driver to access the eQEP2 registers.
*/
#define eqepREG2 ((eqepBASE_t *)0xFCF79A00U)
/* USER CODE BEGIN (1) */
/* USER CODE END */
#endif
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