//*****************************************************************************
//
// hw_comp.h - Macros used when accessing the comparator hardware.
//
// Copyright (c) 2005-2014 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
// 
//   Redistribution and use in source and binary forms, with or without
//   modification, are permitted provided that the following conditions
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// 
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//   notice, this list of conditions and the following disclaimer.
// 
//   Redistributions in binary form must reproduce the above copyright
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// 
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// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
//
//*****************************************************************************

#ifndef __HW_COMP_H__
#define __HW_COMP_H__

//*****************************************************************************
//
// The following are defines for the Comparator register offsets.
//
//*****************************************************************************
#define COMP_O_ACMIS            0x00000000  // Analog Comparator Masked
                                            // Interrupt Status
#define COMP_O_ACRIS            0x00000004  // Analog Comparator Raw Interrupt
                                            // Status
#define COMP_O_ACINTEN          0x00000008  // Analog Comparator Interrupt
                                            // Enable
#define COMP_O_ACREFCTL         0x00000010  // Analog Comparator Reference
                                            // Voltage Control
#define COMP_O_ACSTAT0          0x00000020  // Analog Comparator Status 0
#define COMP_O_ACCTL0           0x00000024  // Analog Comparator Control 0
#define COMP_O_ACSTAT1          0x00000040  // Analog Comparator Status 1
#define COMP_O_ACCTL1           0x00000044  // Analog Comparator Control 1
#define COMP_O_ACSTAT2          0x00000060  // Analog Comparator Status 2
#define COMP_O_ACCTL2           0x00000064  // Analog Comparator Control 2
#define COMP_O_PP               0x00000FC0  // Analog Comparator Peripheral
                                            // Properties

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACMIS register.
//
//*****************************************************************************
#define COMP_ACMIS_IN2          0x00000004  // Comparator 2 Masked Interrupt
                                            // Status
#define COMP_ACMIS_IN1          0x00000002  // Comparator 1 Masked Interrupt
                                            // Status
#define COMP_ACMIS_IN0          0x00000001  // Comparator 0 Masked Interrupt
                                            // Status

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACRIS register.
//
//*****************************************************************************
#define COMP_ACRIS_IN2          0x00000004  // Comparator 2 Interrupt Status
#define COMP_ACRIS_IN1          0x00000002  // Comparator 1 Interrupt Status
#define COMP_ACRIS_IN0          0x00000001  // Comparator 0 Interrupt Status

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACINTEN register.
//
//*****************************************************************************
#define COMP_ACINTEN_IN2        0x00000004  // Comparator 2 Interrupt Enable
#define COMP_ACINTEN_IN1        0x00000002  // Comparator 1 Interrupt Enable
#define COMP_ACINTEN_IN0        0x00000001  // Comparator 0 Interrupt Enable

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACREFCTL
// register.
//
//*****************************************************************************
#define COMP_ACREFCTL_EN        0x00000200  // Resistor Ladder Enable
#define COMP_ACREFCTL_RNG       0x00000100  // Resistor Ladder Range
#define COMP_ACREFCTL_VREF_M    0x0000000F  // Resistor Ladder Voltage Ref
#define COMP_ACREFCTL_VREF_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACSTAT0 register.
//
//*****************************************************************************
#define COMP_ACSTAT0_OVAL       0x00000002  // Comparator Output Value

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACCTL0 register.
//
//*****************************************************************************
#define COMP_ACCTL0_TOEN        0x00000800  // Trigger Output Enable
#define COMP_ACCTL0_ASRCP_M     0x00000600  // Analog Source Positive
#define COMP_ACCTL0_ASRCP_PIN   0x00000000  // Pin value of Cn+
#define COMP_ACCTL0_ASRCP_PIN0  0x00000200  // Pin value of C0+
#define COMP_ACCTL0_ASRCP_REF   0x00000400  // Internal voltage reference
#define COMP_ACCTL0_TSLVAL      0x00000080  // Trigger Sense Level Value
#define COMP_ACCTL0_TSEN_M      0x00000060  // Trigger Sense
#define COMP_ACCTL0_TSEN_LEVEL  0x00000000  // Level sense, see TSLVAL
#define COMP_ACCTL0_TSEN_FALL   0x00000020  // Falling edge
#define COMP_ACCTL0_TSEN_RISE   0x00000040  // Rising edge
#define COMP_ACCTL0_TSEN_BOTH   0x00000060  // Either edge
#define COMP_ACCTL0_ISLVAL      0x00000010  // Interrupt Sense Level Value
#define COMP_ACCTL0_ISEN_M      0x0000000C  // Interrupt Sense
#define COMP_ACCTL0_ISEN_LEVEL  0x00000000  // Level sense, see ISLVAL
#define COMP_ACCTL0_ISEN_FALL   0x00000004  // Falling edge
#define COMP_ACCTL0_ISEN_RISE   0x00000008  // Rising edge
#define COMP_ACCTL0_ISEN_BOTH   0x0000000C  // Either edge
#define COMP_ACCTL0_CINV        0x00000002  // Comparator Output Invert

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACSTAT1 register.
//
//*****************************************************************************
#define COMP_ACSTAT1_OVAL       0x00000002  // Comparator Output Value

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACCTL1 register.
//
//*****************************************************************************
#define COMP_ACCTL1_TOEN        0x00000800  // Trigger Output Enable
#define COMP_ACCTL1_ASRCP_M     0x00000600  // Analog Source Positive
#define COMP_ACCTL1_ASRCP_PIN   0x00000000  // Pin value of Cn+
#define COMP_ACCTL1_ASRCP_PIN0  0x00000200  // Pin value of C0+
#define COMP_ACCTL1_ASRCP_REF   0x00000400  // Internal voltage reference
#define COMP_ACCTL1_TSLVAL      0x00000080  // Trigger Sense Level Value
#define COMP_ACCTL1_TSEN_M      0x00000060  // Trigger Sense
#define COMP_ACCTL1_TSEN_LEVEL  0x00000000  // Level sense, see TSLVAL
#define COMP_ACCTL1_TSEN_FALL   0x00000020  // Falling edge
#define COMP_ACCTL1_TSEN_RISE   0x00000040  // Rising edge
#define COMP_ACCTL1_TSEN_BOTH   0x00000060  // Either edge
#define COMP_ACCTL1_ISLVAL      0x00000010  // Interrupt Sense Level Value
#define COMP_ACCTL1_ISEN_M      0x0000000C  // Interrupt Sense
#define COMP_ACCTL1_ISEN_LEVEL  0x00000000  // Level sense, see ISLVAL
#define COMP_ACCTL1_ISEN_FALL   0x00000004  // Falling edge
#define COMP_ACCTL1_ISEN_RISE   0x00000008  // Rising edge
#define COMP_ACCTL1_ISEN_BOTH   0x0000000C  // Either edge
#define COMP_ACCTL1_CINV        0x00000002  // Comparator Output Invert

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACSTAT2 register.
//
//*****************************************************************************
#define COMP_ACSTAT2_OVAL       0x00000002  // Comparator Output Value

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_ACCTL2 register.
//
//*****************************************************************************
#define COMP_ACCTL2_TOEN        0x00000800  // Trigger Output Enable
#define COMP_ACCTL2_ASRCP_M     0x00000600  // Analog Source Positive
#define COMP_ACCTL2_ASRCP_PIN   0x00000000  // Pin value of Cn+
#define COMP_ACCTL2_ASRCP_PIN0  0x00000200  // Pin value of C0+
#define COMP_ACCTL2_ASRCP_REF   0x00000400  // Internal voltage reference
#define COMP_ACCTL2_TSLVAL      0x00000080  // Trigger Sense Level Value
#define COMP_ACCTL2_TSEN_M      0x00000060  // Trigger Sense
#define COMP_ACCTL2_TSEN_LEVEL  0x00000000  // Level sense, see TSLVAL
#define COMP_ACCTL2_TSEN_FALL   0x00000020  // Falling edge
#define COMP_ACCTL2_TSEN_RISE   0x00000040  // Rising edge
#define COMP_ACCTL2_TSEN_BOTH   0x00000060  // Either edge
#define COMP_ACCTL2_ISLVAL      0x00000010  // Interrupt Sense Level Value
#define COMP_ACCTL2_ISEN_M      0x0000000C  // Interrupt Sense
#define COMP_ACCTL2_ISEN_LEVEL  0x00000000  // Level sense, see ISLVAL
#define COMP_ACCTL2_ISEN_FALL   0x00000004  // Falling edge
#define COMP_ACCTL2_ISEN_RISE   0x00000008  // Rising edge
#define COMP_ACCTL2_ISEN_BOTH   0x0000000C  // Either edge
#define COMP_ACCTL2_CINV        0x00000002  // Comparator Output Invert

//*****************************************************************************
//
// The following are defines for the bit fields in the COMP_O_PP register.
//
//*****************************************************************************
#define COMP_PP_C2O             0x00040000  // Comparator Output 2 Present
#define COMP_PP_C1O             0x00020000  // Comparator Output 1 Present
#define COMP_PP_C0O             0x00010000  // Comparator Output 0 Present
#define COMP_PP_CMP2            0x00000004  // Comparator 2 Present
#define COMP_PP_CMP1            0x00000002  // Comparator 1 Present
#define COMP_PP_CMP0            0x00000001  // Comparator 0 Present

#endif // __HW_COMP_H__
