//###########################################################################
//
// FILE:    hw_ecap.h
//
// TITLE:   Definitions for the ECAP registers.
//
//###########################################################################
// $TI Release: F2837xD Support Library v3.11.00.00 $
// $Release Date: Sun Oct  4 15:55:24 IST 2020 $
// $Copyright:
// Copyright (C) 2013-2020 Texas Instruments Incorporated - http://www.ti.com/
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//###########################################################################

#ifndef HW_ECAP_H
#define HW_ECAP_H

//*************************************************************************************************
//
// The following are defines for the ECAP register offsets
//
//*************************************************************************************************
#define ECAP_O_TSCTR    0x0U    // Time-Stamp Counter
#define ECAP_O_CTRPHS   0x2U    // Counter Phase Offset Value Register
#define ECAP_O_CAP1     0x4U    // Capture 1 Register
#define ECAP_O_CAP2     0x6U    // Capture 2 Register
#define ECAP_O_CAP3     0x8U    // Capture 3 Register
#define ECAP_O_CAP4     0xAU    // Capture 4 Register
#define ECAP_O_ECCTL1   0x14U   // Capture Control Register 1
#define ECAP_O_ECCTL2   0x15U   // Capture Control Register 2
#define ECAP_O_ECEINT   0x16U   // Capture Interrupt Enable Register
#define ECAP_O_ECFLG    0x17U   // Capture Interrupt Flag Register
#define ECAP_O_ECCLR    0x18U   // Capture Interrupt Clear Register
#define ECAP_O_ECFRC    0x19U   // Capture Interrupt Force Register


//*************************************************************************************************
//
// The following are defines for the bit fields in the ECCTL1 register
//
//*************************************************************************************************
#define ECAP_ECCTL1_CAP1POL       0x1U      // Capture Event 1 Polarity select
#define ECAP_ECCTL1_CTRRST1       0x2U      // Counter Reset on Capture Event 1
#define ECAP_ECCTL1_CAP2POL       0x4U      // Capture Event 2 Polarity select
#define ECAP_ECCTL1_CTRRST2       0x8U      // Counter Reset on Capture Event 2
#define ECAP_ECCTL1_CAP3POL       0x10U     // Capture Event 3 Polarity select
#define ECAP_ECCTL1_CTRRST3       0x20U     // Counter Reset on Capture Event 3
#define ECAP_ECCTL1_CAP4POL       0x40U     // Capture Event 4 Polarity select
#define ECAP_ECCTL1_CTRRST4       0x80U     // Counter Reset on Capture Event 4
#define ECAP_ECCTL1_CAPLDEN       0x100U    // Enable Loading CAP1-4 regs on a Cap Event
#define ECAP_ECCTL1_PRESCALE_S    9U
#define ECAP_ECCTL1_PRESCALE_M    0x3E00U   // Event Filter prescale select
#define ECAP_ECCTL1_FREE_SOFT_S   14U
#define ECAP_ECCTL1_FREE_SOFT_M   0xC000U   // Emulation mode
//*************************************************************************************************
//
// The following are defines for the bit fields in the ECCTL2 register
//
//*************************************************************************************************
#define ECAP_ECCTL2_CONT_ONESHT   0x1U     // Continuous or one-shot
#define ECAP_ECCTL2_STOP_WRAP_S   1U
#define ECAP_ECCTL2_STOP_WRAP_M   0x6U     // Stop value for one-shot, Wrap for continuous
#define ECAP_ECCTL2_REARM         0x8U     // One-shot re-arm
#define ECAP_ECCTL2_TSCTRSTOP     0x10U    // TSCNT counter stop
#define ECAP_ECCTL2_SYNCI_EN      0x20U    // Counter sync-in select
#define ECAP_ECCTL2_SYNCO_SEL_S   6U
#define ECAP_ECCTL2_SYNCO_SEL_M   0xC0U    // Sync-out mode
#define ECAP_ECCTL2_SWSYNC        0x100U   // SW forced counter sync
#define ECAP_ECCTL2_CAP_APWM      0x200U   // CAP/APWM operating mode select
#define ECAP_ECCTL2_APWMPOL       0x400U   //  APWM output polarity select
//*************************************************************************************************
//
// The following are defines for the bit fields in the ECEINT register
//
//*************************************************************************************************
#define ECAP_ECEINT_CEVT1        0x2U    // Capture Event 1 Interrupt Enable
#define ECAP_ECEINT_CEVT2        0x4U    // Capture Event 2 Interrupt Enable
#define ECAP_ECEINT_CEVT3        0x8U    // Capture Event 3 Interrupt Enable
#define ECAP_ECEINT_CEVT4        0x10U   // Capture Event 4 Interrupt Enable
#define ECAP_ECEINT_CTROVF       0x20U   // Counter Overflow Interrupt Enable
#define ECAP_ECEINT_CTR_EQ_PRD   0x40U   // Period Equal Interrupt Enable
#define ECAP_ECEINT_CTR_EQ_CMP   0x80U   // Compare Equal Interrupt Enable
//*************************************************************************************************
//
// The following are defines for the bit fields in the ECFLG register
//
//*************************************************************************************************
#define ECAP_ECFLG_INT       0x1U    // Global Flag
#define ECAP_ECFLG_CEVT1     0x2U    // Capture Event 1 Interrupt Flag
#define ECAP_ECFLG_CEVT2     0x4U    // Capture Event 2 Interrupt Flag
#define ECAP_ECFLG_CEVT3     0x8U    // Capture Event 3 Interrupt Flag
#define ECAP_ECFLG_CEVT4     0x10U   // Capture Event 4 Interrupt Flag
#define ECAP_ECFLG_CTROVF    0x20U   // Counter Overflow Interrupt Flag
#define ECAP_ECFLG_CTR_PRD   0x40U   // Period Equal Interrupt Flag
#define ECAP_ECFLG_CTR_CMP   0x80U   // Compare Equal Interrupt Flag
//*************************************************************************************************
//
// The following are defines for the bit fields in the ECCLR register
//
//*************************************************************************************************
#define ECAP_ECCLR_INT       0x1U    // ECAP Global Interrupt Status Clear
#define ECAP_ECCLR_CEVT1     0x2U    // Capture Event 1 Status Clear
#define ECAP_ECCLR_CEVT2     0x4U    // Capture Event 2 Status Clear
#define ECAP_ECCLR_CEVT3     0x8U    // Capture Event 3 Status Clear
#define ECAP_ECCLR_CEVT4     0x10U   // Capture Event 4 Status Clear
#define ECAP_ECCLR_CTROVF    0x20U   // Counter Overflow Status Clear
#define ECAP_ECCLR_CTR_PRD   0x40U   // Period Equal Status Clear
#define ECAP_ECCLR_CTR_CMP   0x80U   // Compare Equal Status Clear
//*************************************************************************************************
//
// The following are defines for the bit fields in the ECFRC register
//
//*************************************************************************************************
#define ECAP_ECFRC_CEVT1     0x2U    // Capture Event 1 Force Interrupt
#define ECAP_ECFRC_CEVT2     0x4U    // Capture Event 2 Force Interrupt
#define ECAP_ECFRC_CEVT3     0x8U    // Capture Event 3 Force Interrupt
#define ECAP_ECFRC_CEVT4     0x10U   // Capture Event 4 Force Interrupt
#define ECAP_ECFRC_CTROVF    0x20U   // Counter Overflow Force Interrupt
#define ECAP_ECFRC_CTR_PRD   0x40U   // Period Equal Force Interrupt
#define ECAP_ECFRC_CTR_CMP   0x80U   // Compare Equal Force Interrupt


#endif
