Massdrop keyboard support (#3780)

* Massdrop SAMD51

Massdrop SAMD51 keyboards initial project upload

* Removing relocated files

Removing files that were relocated and not deleted from previous location

* LED queue fix and cleaning

Cleaned some white space or comments.
Fix for LED I2C command queue.
Cleaned up interrupts.
Added debug function for printing numbers to scope through m15 line.

* Factory programmed serial usage

Ability to use factory programmed serial in hub and keyboard usb descriptors

* USB serial number and bugfix

Added support for factory programmed serial and usage.
Incorporated bootloader's conditional compiling to align project closer.
Fixed issue when USB device attempted to send before enabled.
General white space and comment cleanup.

* Project cleanup

Cleaned up project in terms of white space, commented code, and unecessary files.
NKRO keyboard is now using correct setreport although KBD was fine to use.
Fixed broken linkage to __xprintf for serial debug statements.

* Fix for extra keys

Fixed possible USB hang on extra keys report set missing

* I2C cleanup

I2C cleanup and file renames necessary for master branch merge

* Boot tracing and clocks cleanup

Added optional boot debug trace mode through debug LED codes.
General clock code cleanup.

* Relocate ARM/Atmel headers

Moved ARM/Atmel header folder from drivers to lib and made necessary makefile changes.

* Pull request changes

Pull request changes

* Keymap and compile flag fix

Keymap fix for momentary layer.
Potential compile flag fix for Travis CI failure.

* va_list include fix

Fix for va_list compile failure

* Include file case fixes

Fixes for include files with incorrect case

* ctrl and alt67 keyboard readme

Added ctrl and alt67 keyboard readme files

1 files changed, 598 insertions, 0 deletions

diff --git a/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/ac.h b/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/ac.h
new file mode 100644
index 000000000..24623d00a
--- /dev/null
+++ b/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/ac.h
@@ -0,0 +1,598 @@
+/**
+ * \file
+ *
+ * \brief Component description for AC
+ *
+ * Copyright (c) 2017 Microchip Technology Inc.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the Licence at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef _SAMD51_AC_COMPONENT_
+#define _SAMD51_AC_COMPONENT_
+
+/* ========================================================================== */
+/**  SOFTWARE API DEFINITION FOR AC */
+/* ========================================================================== */
+/** \addtogroup SAMD51_AC Analog Comparators */
+/*@{*/
+
+#define AC_U2501
+#define REV_AC                      0x100
+
+/* -------- AC_CTRLA : (AC Offset: 0x00) (R/W  8) Control A -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  SWRST:1;          /*!< bit:      0  Software Reset                     */
+    uint8_t  ENABLE:1;         /*!< bit:      1  Enable                             */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_CTRLA_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_CTRLA_OFFSET             0x00         /**< \brief (AC_CTRLA offset) Control A */
+#define AC_CTRLA_RESETVALUE         _U_(0x00)    /**< \brief (AC_CTRLA reset_value) Control A */
+
+#define AC_CTRLA_SWRST_Pos          0            /**< \brief (AC_CTRLA) Software Reset */
+#define AC_CTRLA_SWRST              (_U_(0x1) << AC_CTRLA_SWRST_Pos)
+#define AC_CTRLA_ENABLE_Pos         1            /**< \brief (AC_CTRLA) Enable */
+#define AC_CTRLA_ENABLE             (_U_(0x1) << AC_CTRLA_ENABLE_Pos)
+#define AC_CTRLA_MASK               _U_(0x03)    /**< \brief (AC_CTRLA) MASK Register */
+
+/* -------- AC_CTRLB : (AC Offset: 0x01) ( /W  8) Control B -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  START0:1;         /*!< bit:      0  Comparator 0 Start Comparison      */
+    uint8_t  START1:1;         /*!< bit:      1  Comparator 1 Start Comparison      */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint8_t  START:2;          /*!< bit:  0.. 1  Comparator x Start Comparison      */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_CTRLB_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_CTRLB_OFFSET             0x01         /**< \brief (AC_CTRLB offset) Control B */
+#define AC_CTRLB_RESETVALUE         _U_(0x00)    /**< \brief (AC_CTRLB reset_value) Control B */
+
+#define AC_CTRLB_START0_Pos         0            /**< \brief (AC_CTRLB) Comparator 0 Start Comparison */
+#define AC_CTRLB_START0             (_U_(1) << AC_CTRLB_START0_Pos)
+#define AC_CTRLB_START1_Pos         1            /**< \brief (AC_CTRLB) Comparator 1 Start Comparison */
+#define AC_CTRLB_START1             (_U_(1) << AC_CTRLB_START1_Pos)
+#define AC_CTRLB_START_Pos          0            /**< \brief (AC_CTRLB) Comparator x Start Comparison */
+#define AC_CTRLB_START_Msk          (_U_(0x3) << AC_CTRLB_START_Pos)
+#define AC_CTRLB_START(value)       (AC_CTRLB_START_Msk & ((value) << AC_CTRLB_START_Pos))
+#define AC_CTRLB_MASK               _U_(0x03)    /**< \brief (AC_CTRLB) MASK Register */
+
+/* -------- AC_EVCTRL : (AC Offset: 0x02) (R/W 16) Event Control -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint16_t COMPEO0:1;        /*!< bit:      0  Comparator 0 Event Output Enable   */
+    uint16_t COMPEO1:1;        /*!< bit:      1  Comparator 1 Event Output Enable   */
+    uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint16_t WINEO0:1;         /*!< bit:      4  Window 0 Event Output Enable       */
+    uint16_t :3;               /*!< bit:  5.. 7  Reserved                           */
+    uint16_t COMPEI0:1;        /*!< bit:      8  Comparator 0 Event Input Enable    */
+    uint16_t COMPEI1:1;        /*!< bit:      9  Comparator 1 Event Input Enable    */
+    uint16_t :2;               /*!< bit: 10..11  Reserved                           */
+    uint16_t INVEI0:1;         /*!< bit:     12  Comparator 0 Input Event Invert Enable */
+    uint16_t INVEI1:1;         /*!< bit:     13  Comparator 1 Input Event Invert Enable */
+    uint16_t :2;               /*!< bit: 14..15  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint16_t COMPEO:2;         /*!< bit:  0.. 1  Comparator x Event Output Enable   */
+    uint16_t :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint16_t WINEO:1;          /*!< bit:      4  Window x Event Output Enable       */
+    uint16_t :3;               /*!< bit:  5.. 7  Reserved                           */
+    uint16_t COMPEI:2;         /*!< bit:  8.. 9  Comparator x Event Input Enable    */
+    uint16_t :2;               /*!< bit: 10..11  Reserved                           */
+    uint16_t INVEI:2;          /*!< bit: 12..13  Comparator x Input Event Invert Enable */
+    uint16_t :2;               /*!< bit: 14..15  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint16_t reg;                /*!< Type      used for register access              */
+} AC_EVCTRL_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_EVCTRL_OFFSET            0x02         /**< \brief (AC_EVCTRL offset) Event Control */
+#define AC_EVCTRL_RESETVALUE        _U_(0x0000)  /**< \brief (AC_EVCTRL reset_value) Event Control */
+
+#define AC_EVCTRL_COMPEO0_Pos       0            /**< \brief (AC_EVCTRL) Comparator 0 Event Output Enable */
+#define AC_EVCTRL_COMPEO0           (_U_(1) << AC_EVCTRL_COMPEO0_Pos)
+#define AC_EVCTRL_COMPEO1_Pos       1            /**< \brief (AC_EVCTRL) Comparator 1 Event Output Enable */
+#define AC_EVCTRL_COMPEO1           (_U_(1) << AC_EVCTRL_COMPEO1_Pos)
+#define AC_EVCTRL_COMPEO_Pos        0            /**< \brief (AC_EVCTRL) Comparator x Event Output Enable */
+#define AC_EVCTRL_COMPEO_Msk        (_U_(0x3) << AC_EVCTRL_COMPEO_Pos)
+#define AC_EVCTRL_COMPEO(value)     (AC_EVCTRL_COMPEO_Msk & ((value) << AC_EVCTRL_COMPEO_Pos))
+#define AC_EVCTRL_WINEO0_Pos        4            /**< \brief (AC_EVCTRL) Window 0 Event Output Enable */
+#define AC_EVCTRL_WINEO0            (_U_(1) << AC_EVCTRL_WINEO0_Pos)
+#define AC_EVCTRL_WINEO_Pos         4            /**< \brief (AC_EVCTRL) Window x Event Output Enable */
+#define AC_EVCTRL_WINEO_Msk         (_U_(0x1) << AC_EVCTRL_WINEO_Pos)
+#define AC_EVCTRL_WINEO(value)      (AC_EVCTRL_WINEO_Msk & ((value) << AC_EVCTRL_WINEO_Pos))
+#define AC_EVCTRL_COMPEI0_Pos       8            /**< \brief (AC_EVCTRL) Comparator 0 Event Input Enable */
+#define AC_EVCTRL_COMPEI0           (_U_(1) << AC_EVCTRL_COMPEI0_Pos)
+#define AC_EVCTRL_COMPEI1_Pos       9            /**< \brief (AC_EVCTRL) Comparator 1 Event Input Enable */
+#define AC_EVCTRL_COMPEI1           (_U_(1) << AC_EVCTRL_COMPEI1_Pos)
+#define AC_EVCTRL_COMPEI_Pos        8            /**< \brief (AC_EVCTRL) Comparator x Event Input Enable */
+#define AC_EVCTRL_COMPEI_Msk        (_U_(0x3) << AC_EVCTRL_COMPEI_Pos)
+#define AC_EVCTRL_COMPEI(value)     (AC_EVCTRL_COMPEI_Msk & ((value) << AC_EVCTRL_COMPEI_Pos))
+#define AC_EVCTRL_INVEI0_Pos        12           /**< \brief (AC_EVCTRL) Comparator 0 Input Event Invert Enable */
+#define AC_EVCTRL_INVEI0            (_U_(1) << AC_EVCTRL_INVEI0_Pos)
+#define AC_EVCTRL_INVEI1_Pos        13           /**< \brief (AC_EVCTRL) Comparator 1 Input Event Invert Enable */
+#define AC_EVCTRL_INVEI1            (_U_(1) << AC_EVCTRL_INVEI1_Pos)
+#define AC_EVCTRL_INVEI_Pos         12           /**< \brief (AC_EVCTRL) Comparator x Input Event Invert Enable */
+#define AC_EVCTRL_INVEI_Msk         (_U_(0x3) << AC_EVCTRL_INVEI_Pos)
+#define AC_EVCTRL_INVEI(value)      (AC_EVCTRL_INVEI_Msk & ((value) << AC_EVCTRL_INVEI_Pos))
+#define AC_EVCTRL_MASK              _U_(0x3313)  /**< \brief (AC_EVCTRL) MASK Register */
+
+/* -------- AC_INTENCLR : (AC Offset: 0x04) (R/W  8) Interrupt Enable Clear -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  COMP0:1;          /*!< bit:      0  Comparator 0 Interrupt Enable      */
+    uint8_t  COMP1:1;          /*!< bit:      1  Comparator 1 Interrupt Enable      */
+    uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint8_t  WIN0:1;           /*!< bit:      4  Window 0 Interrupt Enable          */
+    uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint8_t  COMP:2;           /*!< bit:  0.. 1  Comparator x Interrupt Enable      */
+    uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint8_t  WIN:1;            /*!< bit:      4  Window x Interrupt Enable          */
+    uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_INTENCLR_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_INTENCLR_OFFSET          0x04         /**< \brief (AC_INTENCLR offset) Interrupt Enable Clear */
+#define AC_INTENCLR_RESETVALUE      _U_(0x00)    /**< \brief (AC_INTENCLR reset_value) Interrupt Enable Clear */
+
+#define AC_INTENCLR_COMP0_Pos       0            /**< \brief (AC_INTENCLR) Comparator 0 Interrupt Enable */
+#define AC_INTENCLR_COMP0           (_U_(1) << AC_INTENCLR_COMP0_Pos)
+#define AC_INTENCLR_COMP1_Pos       1            /**< \brief (AC_INTENCLR) Comparator 1 Interrupt Enable */
+#define AC_INTENCLR_COMP1           (_U_(1) << AC_INTENCLR_COMP1_Pos)
+#define AC_INTENCLR_COMP_Pos        0            /**< \brief (AC_INTENCLR) Comparator x Interrupt Enable */
+#define AC_INTENCLR_COMP_Msk        (_U_(0x3) << AC_INTENCLR_COMP_Pos)
+#define AC_INTENCLR_COMP(value)     (AC_INTENCLR_COMP_Msk & ((value) << AC_INTENCLR_COMP_Pos))
+#define AC_INTENCLR_WIN0_Pos        4            /**< \brief (AC_INTENCLR) Window 0 Interrupt Enable */
+#define AC_INTENCLR_WIN0            (_U_(1) << AC_INTENCLR_WIN0_Pos)
+#define AC_INTENCLR_WIN_Pos         4            /**< \brief (AC_INTENCLR) Window x Interrupt Enable */
+#define AC_INTENCLR_WIN_Msk         (_U_(0x1) << AC_INTENCLR_WIN_Pos)
+#define AC_INTENCLR_WIN(value)      (AC_INTENCLR_WIN_Msk & ((value) << AC_INTENCLR_WIN_Pos))
+#define AC_INTENCLR_MASK            _U_(0x13)    /**< \brief (AC_INTENCLR) MASK Register */
+
+/* -------- AC_INTENSET : (AC Offset: 0x05) (R/W  8) Interrupt Enable Set -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  COMP0:1;          /*!< bit:      0  Comparator 0 Interrupt Enable      */
+    uint8_t  COMP1:1;          /*!< bit:      1  Comparator 1 Interrupt Enable      */
+    uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint8_t  WIN0:1;           /*!< bit:      4  Window 0 Interrupt Enable          */
+    uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint8_t  COMP:2;           /*!< bit:  0.. 1  Comparator x Interrupt Enable      */
+    uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint8_t  WIN:1;            /*!< bit:      4  Window x Interrupt Enable          */
+    uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_INTENSET_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_INTENSET_OFFSET          0x05         /**< \brief (AC_INTENSET offset) Interrupt Enable Set */
+#define AC_INTENSET_RESETVALUE      _U_(0x00)    /**< \brief (AC_INTENSET reset_value) Interrupt Enable Set */
+
+#define AC_INTENSET_COMP0_Pos       0            /**< \brief (AC_INTENSET) Comparator 0 Interrupt Enable */
+#define AC_INTENSET_COMP0           (_U_(1) << AC_INTENSET_COMP0_Pos)
+#define AC_INTENSET_COMP1_Pos       1            /**< \brief (AC_INTENSET) Comparator 1 Interrupt Enable */
+#define AC_INTENSET_COMP1           (_U_(1) << AC_INTENSET_COMP1_Pos)
+#define AC_INTENSET_COMP_Pos        0            /**< \brief (AC_INTENSET) Comparator x Interrupt Enable */
+#define AC_INTENSET_COMP_Msk        (_U_(0x3) << AC_INTENSET_COMP_Pos)
+#define AC_INTENSET_COMP(value)     (AC_INTENSET_COMP_Msk & ((value) << AC_INTENSET_COMP_Pos))
+#define AC_INTENSET_WIN0_Pos        4            /**< \brief (AC_INTENSET) Window 0 Interrupt Enable */
+#define AC_INTENSET_WIN0            (_U_(1) << AC_INTENSET_WIN0_Pos)
+#define AC_INTENSET_WIN_Pos         4            /**< \brief (AC_INTENSET) Window x Interrupt Enable */
+#define AC_INTENSET_WIN_Msk         (_U_(0x1) << AC_INTENSET_WIN_Pos)
+#define AC_INTENSET_WIN(value)      (AC_INTENSET_WIN_Msk & ((value) << AC_INTENSET_WIN_Pos))
+#define AC_INTENSET_MASK            _U_(0x13)    /**< \brief (AC_INTENSET) MASK Register */
+
+/* -------- AC_INTFLAG : (AC Offset: 0x06) (R/W  8) Interrupt Flag Status and Clear -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union { // __I to avoid read-modify-write on write-to-clear register
+  struct {
+    __I uint8_t  COMP0:1;          /*!< bit:      0  Comparator 0                       */
+    __I uint8_t  COMP1:1;          /*!< bit:      1  Comparator 1                       */
+    __I uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    __I uint8_t  WIN0:1;           /*!< bit:      4  Window 0                           */
+    __I uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    __I uint8_t  COMP:2;           /*!< bit:  0.. 1  Comparator x                       */
+    __I uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    __I uint8_t  WIN:1;            /*!< bit:      4  Window x                           */
+    __I uint8_t  :3;               /*!< bit:  5.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_INTFLAG_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_INTFLAG_OFFSET           0x06         /**< \brief (AC_INTFLAG offset) Interrupt Flag Status and Clear */
+#define AC_INTFLAG_RESETVALUE       _U_(0x00)    /**< \brief (AC_INTFLAG reset_value) Interrupt Flag Status and Clear */
+
+#define AC_INTFLAG_COMP0_Pos        0            /**< \brief (AC_INTFLAG) Comparator 0 */
+#define AC_INTFLAG_COMP0            (_U_(1) << AC_INTFLAG_COMP0_Pos)
+#define AC_INTFLAG_COMP1_Pos        1            /**< \brief (AC_INTFLAG) Comparator 1 */
+#define AC_INTFLAG_COMP1            (_U_(1) << AC_INTFLAG_COMP1_Pos)
+#define AC_INTFLAG_COMP_Pos         0            /**< \brief (AC_INTFLAG) Comparator x */
+#define AC_INTFLAG_COMP_Msk         (_U_(0x3) << AC_INTFLAG_COMP_Pos)
+#define AC_INTFLAG_COMP(value)      (AC_INTFLAG_COMP_Msk & ((value) << AC_INTFLAG_COMP_Pos))
+#define AC_INTFLAG_WIN0_Pos         4            /**< \brief (AC_INTFLAG) Window 0 */
+#define AC_INTFLAG_WIN0             (_U_(1) << AC_INTFLAG_WIN0_Pos)
+#define AC_INTFLAG_WIN_Pos          4            /**< \brief (AC_INTFLAG) Window x */
+#define AC_INTFLAG_WIN_Msk          (_U_(0x1) << AC_INTFLAG_WIN_Pos)
+#define AC_INTFLAG_WIN(value)       (AC_INTFLAG_WIN_Msk & ((value) << AC_INTFLAG_WIN_Pos))
+#define AC_INTFLAG_MASK             _U_(0x13)    /**< \brief (AC_INTFLAG) MASK Register */
+
+/* -------- AC_STATUSA : (AC Offset: 0x07) (R/   8) Status A -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  STATE0:1;         /*!< bit:      0  Comparator 0 Current State         */
+    uint8_t  STATE1:1;         /*!< bit:      1  Comparator 1 Current State         */
+    uint8_t  :2;               /*!< bit:  2.. 3  Reserved                           */
+    uint8_t  WSTATE0:2;        /*!< bit:  4.. 5  Window 0 Current State             */
+    uint8_t  :2;               /*!< bit:  6.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint8_t  STATE:2;          /*!< bit:  0.. 1  Comparator x Current State         */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_STATUSA_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_STATUSA_OFFSET           0x07         /**< \brief (AC_STATUSA offset) Status A */
+#define AC_STATUSA_RESETVALUE       _U_(0x00)    /**< \brief (AC_STATUSA reset_value) Status A */
+
+#define AC_STATUSA_STATE0_Pos       0            /**< \brief (AC_STATUSA) Comparator 0 Current State */
+#define AC_STATUSA_STATE0           (_U_(1) << AC_STATUSA_STATE0_Pos)
+#define AC_STATUSA_STATE1_Pos       1            /**< \brief (AC_STATUSA) Comparator 1 Current State */
+#define AC_STATUSA_STATE1           (_U_(1) << AC_STATUSA_STATE1_Pos)
+#define AC_STATUSA_STATE_Pos        0            /**< \brief (AC_STATUSA) Comparator x Current State */
+#define AC_STATUSA_STATE_Msk        (_U_(0x3) << AC_STATUSA_STATE_Pos)
+#define AC_STATUSA_STATE(value)     (AC_STATUSA_STATE_Msk & ((value) << AC_STATUSA_STATE_Pos))
+#define AC_STATUSA_WSTATE0_Pos      4            /**< \brief (AC_STATUSA) Window 0 Current State */
+#define AC_STATUSA_WSTATE0_Msk      (_U_(0x3) << AC_STATUSA_WSTATE0_Pos)
+#define AC_STATUSA_WSTATE0(value)   (AC_STATUSA_WSTATE0_Msk & ((value) << AC_STATUSA_WSTATE0_Pos))
+#define   AC_STATUSA_WSTATE0_ABOVE_Val    _U_(0x0)   /**< \brief (AC_STATUSA) Signal is above window */
+#define   AC_STATUSA_WSTATE0_INSIDE_Val   _U_(0x1)   /**< \brief (AC_STATUSA) Signal is inside window */
+#define   AC_STATUSA_WSTATE0_BELOW_Val    _U_(0x2)   /**< \brief (AC_STATUSA) Signal is below window */
+#define AC_STATUSA_WSTATE0_ABOVE    (AC_STATUSA_WSTATE0_ABOVE_Val  << AC_STATUSA_WSTATE0_Pos)
+#define AC_STATUSA_WSTATE0_INSIDE   (AC_STATUSA_WSTATE0_INSIDE_Val << AC_STATUSA_WSTATE0_Pos)
+#define AC_STATUSA_WSTATE0_BELOW    (AC_STATUSA_WSTATE0_BELOW_Val  << AC_STATUSA_WSTATE0_Pos)
+#define AC_STATUSA_MASK             _U_(0x33)    /**< \brief (AC_STATUSA) MASK Register */
+
+/* -------- AC_STATUSB : (AC Offset: 0x08) (R/   8) Status B -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  READY0:1;         /*!< bit:      0  Comparator 0 Ready                 */
+    uint8_t  READY1:1;         /*!< bit:      1  Comparator 1 Ready                 */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint8_t  READY:2;          /*!< bit:  0.. 1  Comparator x Ready                 */
+    uint8_t  :6;               /*!< bit:  2.. 7  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_STATUSB_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_STATUSB_OFFSET           0x08         /**< \brief (AC_STATUSB offset) Status B */
+#define AC_STATUSB_RESETVALUE       _U_(0x00)    /**< \brief (AC_STATUSB reset_value) Status B */
+
+#define AC_STATUSB_READY0_Pos       0            /**< \brief (AC_STATUSB) Comparator 0 Ready */
+#define AC_STATUSB_READY0           (_U_(1) << AC_STATUSB_READY0_Pos)
+#define AC_STATUSB_READY1_Pos       1            /**< \brief (AC_STATUSB) Comparator 1 Ready */
+#define AC_STATUSB_READY1           (_U_(1) << AC_STATUSB_READY1_Pos)
+#define AC_STATUSB_READY_Pos        0            /**< \brief (AC_STATUSB) Comparator x Ready */
+#define AC_STATUSB_READY_Msk        (_U_(0x3) << AC_STATUSB_READY_Pos)
+#define AC_STATUSB_READY(value)     (AC_STATUSB_READY_Msk & ((value) << AC_STATUSB_READY_Pos))
+#define AC_STATUSB_MASK             _U_(0x03)    /**< \brief (AC_STATUSB) MASK Register */
+
+/* -------- AC_DBGCTRL : (AC Offset: 0x09) (R/W  8) Debug Control -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  DBGRUN:1;         /*!< bit:      0  Debug Run                          */
+    uint8_t  :7;               /*!< bit:  1.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_DBGCTRL_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_DBGCTRL_OFFSET           0x09         /**< \brief (AC_DBGCTRL offset) Debug Control */
+#define AC_DBGCTRL_RESETVALUE       _U_(0x00)    /**< \brief (AC_DBGCTRL reset_value) Debug Control */
+
+#define AC_DBGCTRL_DBGRUN_Pos       0            /**< \brief (AC_DBGCTRL) Debug Run */
+#define AC_DBGCTRL_DBGRUN           (_U_(0x1) << AC_DBGCTRL_DBGRUN_Pos)
+#define AC_DBGCTRL_MASK             _U_(0x01)    /**< \brief (AC_DBGCTRL) MASK Register */
+
+/* -------- AC_WINCTRL : (AC Offset: 0x0A) (R/W  8) Window Control -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  WEN0:1;           /*!< bit:      0  Window 0 Mode Enable               */
+    uint8_t  WINTSEL0:2;       /*!< bit:  1.. 2  Window 0 Interrupt Selection       */
+    uint8_t  :5;               /*!< bit:  3.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_WINCTRL_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_WINCTRL_OFFSET           0x0A         /**< \brief (AC_WINCTRL offset) Window Control */
+#define AC_WINCTRL_RESETVALUE       _U_(0x00)    /**< \brief (AC_WINCTRL reset_value) Window Control */
+
+#define AC_WINCTRL_WEN0_Pos         0            /**< \brief (AC_WINCTRL) Window 0 Mode Enable */
+#define AC_WINCTRL_WEN0             (_U_(0x1) << AC_WINCTRL_WEN0_Pos)
+#define AC_WINCTRL_WINTSEL0_Pos     1            /**< \brief (AC_WINCTRL) Window 0 Interrupt Selection */
+#define AC_WINCTRL_WINTSEL0_Msk     (_U_(0x3) << AC_WINCTRL_WINTSEL0_Pos)
+#define AC_WINCTRL_WINTSEL0(value)  (AC_WINCTRL_WINTSEL0_Msk & ((value) << AC_WINCTRL_WINTSEL0_Pos))
+#define   AC_WINCTRL_WINTSEL0_ABOVE_Val   _U_(0x0)   /**< \brief (AC_WINCTRL) Interrupt on signal above window */
+#define   AC_WINCTRL_WINTSEL0_INSIDE_Val  _U_(0x1)   /**< \brief (AC_WINCTRL) Interrupt on signal inside window */
+#define   AC_WINCTRL_WINTSEL0_BELOW_Val   _U_(0x2)   /**< \brief (AC_WINCTRL) Interrupt on signal below window */
+#define   AC_WINCTRL_WINTSEL0_OUTSIDE_Val _U_(0x3)   /**< \brief (AC_WINCTRL) Interrupt on signal outside window */
+#define AC_WINCTRL_WINTSEL0_ABOVE   (AC_WINCTRL_WINTSEL0_ABOVE_Val << AC_WINCTRL_WINTSEL0_Pos)
+#define AC_WINCTRL_WINTSEL0_INSIDE  (AC_WINCTRL_WINTSEL0_INSIDE_Val << AC_WINCTRL_WINTSEL0_Pos)
+#define AC_WINCTRL_WINTSEL0_BELOW   (AC_WINCTRL_WINTSEL0_BELOW_Val << AC_WINCTRL_WINTSEL0_Pos)
+#define AC_WINCTRL_WINTSEL0_OUTSIDE (AC_WINCTRL_WINTSEL0_OUTSIDE_Val << AC_WINCTRL_WINTSEL0_Pos)
+#define AC_WINCTRL_MASK             _U_(0x07)    /**< \brief (AC_WINCTRL) MASK Register */
+
+/* -------- AC_SCALER : (AC Offset: 0x0C) (R/W  8) Scaler n -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint8_t  VALUE:6;          /*!< bit:  0.. 5  Scaler Value                       */
+    uint8_t  :2;               /*!< bit:  6.. 7  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint8_t reg;                 /*!< Type      used for register access              */
+} AC_SCALER_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_SCALER_OFFSET            0x0C         /**< \brief (AC_SCALER offset) Scaler n */
+#define AC_SCALER_RESETVALUE        _U_(0x00)    /**< \brief (AC_SCALER reset_value) Scaler n */
+
+#define AC_SCALER_VALUE_Pos         0            /**< \brief (AC_SCALER) Scaler Value */
+#define AC_SCALER_VALUE_Msk         (_U_(0x3F) << AC_SCALER_VALUE_Pos)
+#define AC_SCALER_VALUE(value)      (AC_SCALER_VALUE_Msk & ((value) << AC_SCALER_VALUE_Pos))
+#define AC_SCALER_MASK              _U_(0x3F)    /**< \brief (AC_SCALER) MASK Register */
+
+/* -------- AC_COMPCTRL : (AC Offset: 0x10) (R/W 32) Comparator Control n -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint32_t :1;               /*!< bit:      0  Reserved                           */
+    uint32_t ENABLE:1;         /*!< bit:      1  Enable                             */
+    uint32_t SINGLE:1;         /*!< bit:      2  Single-Shot Mode                   */
+    uint32_t INTSEL:2;         /*!< bit:  3.. 4  Interrupt Selection                */
+    uint32_t :1;               /*!< bit:      5  Reserved                           */
+    uint32_t RUNSTDBY:1;       /*!< bit:      6  Run in Standby                     */
+    uint32_t :1;               /*!< bit:      7  Reserved                           */
+    uint32_t MUXNEG:3;         /*!< bit:  8..10  Negative Input Mux Selection       */
+    uint32_t :1;               /*!< bit:     11  Reserved                           */
+    uint32_t MUXPOS:3;         /*!< bit: 12..14  Positive Input Mux Selection       */
+    uint32_t SWAP:1;           /*!< bit:     15  Swap Inputs and Invert             */
+    uint32_t SPEED:2;          /*!< bit: 16..17  Speed Selection                    */
+    uint32_t :1;               /*!< bit:     18  Reserved                           */
+    uint32_t HYSTEN:1;         /*!< bit:     19  Hysteresis Enable                  */
+    uint32_t HYST:2;           /*!< bit: 20..21  Hysteresis Level                   */
+    uint32_t :2;               /*!< bit: 22..23  Reserved                           */
+    uint32_t FLEN:3;           /*!< bit: 24..26  Filter Length                      */
+    uint32_t :1;               /*!< bit:     27  Reserved                           */
+    uint32_t OUT:2;            /*!< bit: 28..29  Output                             */
+    uint32_t :2;               /*!< bit: 30..31  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint32_t reg;                /*!< Type      used for register access              */
+} AC_COMPCTRL_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_COMPCTRL_OFFSET          0x10         /**< \brief (AC_COMPCTRL offset) Comparator Control n */
+#define AC_COMPCTRL_RESETVALUE      _U_(0x00000000) /**< \brief (AC_COMPCTRL reset_value) Comparator Control n */
+
+#define AC_COMPCTRL_ENABLE_Pos      1            /**< \brief (AC_COMPCTRL) Enable */
+#define AC_COMPCTRL_ENABLE          (_U_(0x1) << AC_COMPCTRL_ENABLE_Pos)
+#define AC_COMPCTRL_SINGLE_Pos      2            /**< \brief (AC_COMPCTRL) Single-Shot Mode */
+#define AC_COMPCTRL_SINGLE          (_U_(0x1) << AC_COMPCTRL_SINGLE_Pos)
+#define AC_COMPCTRL_INTSEL_Pos      3            /**< \brief (AC_COMPCTRL) Interrupt Selection */
+#define AC_COMPCTRL_INTSEL_Msk      (_U_(0x3) << AC_COMPCTRL_INTSEL_Pos)
+#define AC_COMPCTRL_INTSEL(value)   (AC_COMPCTRL_INTSEL_Msk & ((value) << AC_COMPCTRL_INTSEL_Pos))
+#define   AC_COMPCTRL_INTSEL_TOGGLE_Val   _U_(0x0)   /**< \brief (AC_COMPCTRL) Interrupt on comparator output toggle */
+#define   AC_COMPCTRL_INTSEL_RISING_Val   _U_(0x1)   /**< \brief (AC_COMPCTRL) Interrupt on comparator output rising */
+#define   AC_COMPCTRL_INTSEL_FALLING_Val  _U_(0x2)   /**< \brief (AC_COMPCTRL) Interrupt on comparator output falling */
+#define   AC_COMPCTRL_INTSEL_EOC_Val      _U_(0x3)   /**< \brief (AC_COMPCTRL) Interrupt on end of comparison (single-shot mode only) */
+#define AC_COMPCTRL_INTSEL_TOGGLE   (AC_COMPCTRL_INTSEL_TOGGLE_Val << AC_COMPCTRL_INTSEL_Pos)
+#define AC_COMPCTRL_INTSEL_RISING   (AC_COMPCTRL_INTSEL_RISING_Val << AC_COMPCTRL_INTSEL_Pos)
+#define AC_COMPCTRL_INTSEL_FALLING  (AC_COMPCTRL_INTSEL_FALLING_Val << AC_COMPCTRL_INTSEL_Pos)
+#define AC_COMPCTRL_INTSEL_EOC      (AC_COMPCTRL_INTSEL_EOC_Val    << AC_COMPCTRL_INTSEL_Pos)
+#define AC_COMPCTRL_RUNSTDBY_Pos    6            /**< \brief (AC_COMPCTRL) Run in Standby */
+#define AC_COMPCTRL_RUNSTDBY        (_U_(0x1) << AC_COMPCTRL_RUNSTDBY_Pos)
+#define AC_COMPCTRL_MUXNEG_Pos      8            /**< \brief (AC_COMPCTRL) Negative Input Mux Selection */
+#define AC_COMPCTRL_MUXNEG_Msk      (_U_(0x7) << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG(value)   (AC_COMPCTRL_MUXNEG_Msk & ((value) << AC_COMPCTRL_MUXNEG_Pos))
+#define   AC_COMPCTRL_MUXNEG_PIN0_Val     _U_(0x0)   /**< \brief (AC_COMPCTRL) I/O pin 0 */
+#define   AC_COMPCTRL_MUXNEG_PIN1_Val     _U_(0x1)   /**< \brief (AC_COMPCTRL) I/O pin 1 */
+#define   AC_COMPCTRL_MUXNEG_PIN2_Val     _U_(0x2)   /**< \brief (AC_COMPCTRL) I/O pin 2 */
+#define   AC_COMPCTRL_MUXNEG_PIN3_Val     _U_(0x3)   /**< \brief (AC_COMPCTRL) I/O pin 3 */
+#define   AC_COMPCTRL_MUXNEG_GND_Val      _U_(0x4)   /**< \brief (AC_COMPCTRL) Ground */
+#define   AC_COMPCTRL_MUXNEG_VSCALE_Val   _U_(0x5)   /**< \brief (AC_COMPCTRL) VDD scaler */
+#define   AC_COMPCTRL_MUXNEG_BANDGAP_Val  _U_(0x6)   /**< \brief (AC_COMPCTRL) Internal bandgap voltage */
+#define   AC_COMPCTRL_MUXNEG_DAC_Val      _U_(0x7)   /**< \brief (AC_COMPCTRL) DAC output */
+#define AC_COMPCTRL_MUXNEG_PIN0     (AC_COMPCTRL_MUXNEG_PIN0_Val   << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_PIN1     (AC_COMPCTRL_MUXNEG_PIN1_Val   << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_PIN2     (AC_COMPCTRL_MUXNEG_PIN2_Val   << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_PIN3     (AC_COMPCTRL_MUXNEG_PIN3_Val   << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_GND      (AC_COMPCTRL_MUXNEG_GND_Val    << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_VSCALE   (AC_COMPCTRL_MUXNEG_VSCALE_Val << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_BANDGAP  (AC_COMPCTRL_MUXNEG_BANDGAP_Val << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXNEG_DAC      (AC_COMPCTRL_MUXNEG_DAC_Val    << AC_COMPCTRL_MUXNEG_Pos)
+#define AC_COMPCTRL_MUXPOS_Pos      12           /**< \brief (AC_COMPCTRL) Positive Input Mux Selection */
+#define AC_COMPCTRL_MUXPOS_Msk      (_U_(0x7) << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_MUXPOS(value)   (AC_COMPCTRL_MUXPOS_Msk & ((value) << AC_COMPCTRL_MUXPOS_Pos))
+#define   AC_COMPCTRL_MUXPOS_PIN0_Val     _U_(0x0)   /**< \brief (AC_COMPCTRL) I/O pin 0 */
+#define   AC_COMPCTRL_MUXPOS_PIN1_Val     _U_(0x1)   /**< \brief (AC_COMPCTRL) I/O pin 1 */
+#define   AC_COMPCTRL_MUXPOS_PIN2_Val     _U_(0x2)   /**< \brief (AC_COMPCTRL) I/O pin 2 */
+#define   AC_COMPCTRL_MUXPOS_PIN3_Val     _U_(0x3)   /**< \brief (AC_COMPCTRL) I/O pin 3 */
+#define   AC_COMPCTRL_MUXPOS_VSCALE_Val   _U_(0x4)   /**< \brief (AC_COMPCTRL) VDD Scaler */
+#define AC_COMPCTRL_MUXPOS_PIN0     (AC_COMPCTRL_MUXPOS_PIN0_Val   << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_MUXPOS_PIN1     (AC_COMPCTRL_MUXPOS_PIN1_Val   << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_MUXPOS_PIN2     (AC_COMPCTRL_MUXPOS_PIN2_Val   << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_MUXPOS_PIN3     (AC_COMPCTRL_MUXPOS_PIN3_Val   << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_MUXPOS_VSCALE   (AC_COMPCTRL_MUXPOS_VSCALE_Val << AC_COMPCTRL_MUXPOS_Pos)
+#define AC_COMPCTRL_SWAP_Pos        15           /**< \brief (AC_COMPCTRL) Swap Inputs and Invert */
+#define AC_COMPCTRL_SWAP            (_U_(0x1) << AC_COMPCTRL_SWAP_Pos)
+#define AC_COMPCTRL_SPEED_Pos       16           /**< \brief (AC_COMPCTRL) Speed Selection */
+#define AC_COMPCTRL_SPEED_Msk       (_U_(0x3) << AC_COMPCTRL_SPEED_Pos)
+#define AC_COMPCTRL_SPEED(value)    (AC_COMPCTRL_SPEED_Msk & ((value) << AC_COMPCTRL_SPEED_Pos))
+#define   AC_COMPCTRL_SPEED_HIGH_Val      _U_(0x3)   /**< \brief (AC_COMPCTRL) High speed */
+#define AC_COMPCTRL_SPEED_HIGH      (AC_COMPCTRL_SPEED_HIGH_Val    << AC_COMPCTRL_SPEED_Pos)
+#define AC_COMPCTRL_HYSTEN_Pos      19           /**< \brief (AC_COMPCTRL) Hysteresis Enable */
+#define AC_COMPCTRL_HYSTEN          (_U_(0x1) << AC_COMPCTRL_HYSTEN_Pos)
+#define AC_COMPCTRL_HYST_Pos        20           /**< \brief (AC_COMPCTRL) Hysteresis Level */
+#define AC_COMPCTRL_HYST_Msk        (_U_(0x3) << AC_COMPCTRL_HYST_Pos)
+#define AC_COMPCTRL_HYST(value)     (AC_COMPCTRL_HYST_Msk & ((value) << AC_COMPCTRL_HYST_Pos))
+#define   AC_COMPCTRL_HYST_HYST50_Val     _U_(0x0)   /**< \brief (AC_COMPCTRL) 50mV */
+#define   AC_COMPCTRL_HYST_HYST100_Val    _U_(0x1)   /**< \brief (AC_COMPCTRL) 100mV */
+#define   AC_COMPCTRL_HYST_HYST150_Val    _U_(0x2)   /**< \brief (AC_COMPCTRL) 150mV */
+#define AC_COMPCTRL_HYST_HYST50     (AC_COMPCTRL_HYST_HYST50_Val   << AC_COMPCTRL_HYST_Pos)
+#define AC_COMPCTRL_HYST_HYST100    (AC_COMPCTRL_HYST_HYST100_Val  << AC_COMPCTRL_HYST_Pos)
+#define AC_COMPCTRL_HYST_HYST150    (AC_COMPCTRL_HYST_HYST150_Val  << AC_COMPCTRL_HYST_Pos)
+#define AC_COMPCTRL_FLEN_Pos        24           /**< \brief (AC_COMPCTRL) Filter Length */
+#define AC_COMPCTRL_FLEN_Msk        (_U_(0x7) << AC_COMPCTRL_FLEN_Pos)
+#define AC_COMPCTRL_FLEN(value)     (AC_COMPCTRL_FLEN_Msk & ((value) << AC_COMPCTRL_FLEN_Pos))
+#define   AC_COMPCTRL_FLEN_OFF_Val        _U_(0x0)   /**< \brief (AC_COMPCTRL) No filtering */
+#define   AC_COMPCTRL_FLEN_MAJ3_Val       _U_(0x1)   /**< \brief (AC_COMPCTRL) 3-bit majority function (2 of 3) */
+#define   AC_COMPCTRL_FLEN_MAJ5_Val       _U_(0x2)   /**< \brief (AC_COMPCTRL) 5-bit majority function (3 of 5) */
+#define AC_COMPCTRL_FLEN_OFF        (AC_COMPCTRL_FLEN_OFF_Val      << AC_COMPCTRL_FLEN_Pos)
+#define AC_COMPCTRL_FLEN_MAJ3       (AC_COMPCTRL_FLEN_MAJ3_Val     << AC_COMPCTRL_FLEN_Pos)
+#define AC_COMPCTRL_FLEN_MAJ5       (AC_COMPCTRL_FLEN_MAJ5_Val     << AC_COMPCTRL_FLEN_Pos)
+#define AC_COMPCTRL_OUT_Pos         28           /**< \brief (AC_COMPCTRL) Output */
+#define AC_COMPCTRL_OUT_Msk         (_U_(0x3) << AC_COMPCTRL_OUT_Pos)
+#define AC_COMPCTRL_OUT(value)      (AC_COMPCTRL_OUT_Msk & ((value) << AC_COMPCTRL_OUT_Pos))
+#define   AC_COMPCTRL_OUT_OFF_Val         _U_(0x0)   /**< \brief (AC_COMPCTRL) The output of COMPn is not routed to the COMPn I/O port */
+#define   AC_COMPCTRL_OUT_ASYNC_Val       _U_(0x1)   /**< \brief (AC_COMPCTRL) The asynchronous output of COMPn is routed to the COMPn I/O port */
+#define   AC_COMPCTRL_OUT_SYNC_Val        _U_(0x2)   /**< \brief (AC_COMPCTRL) The synchronous output (including filtering) of COMPn is routed to the COMPn I/O port */
+#define AC_COMPCTRL_OUT_OFF         (AC_COMPCTRL_OUT_OFF_Val       << AC_COMPCTRL_OUT_Pos)
+#define AC_COMPCTRL_OUT_ASYNC       (AC_COMPCTRL_OUT_ASYNC_Val     << AC_COMPCTRL_OUT_Pos)
+#define AC_COMPCTRL_OUT_SYNC        (AC_COMPCTRL_OUT_SYNC_Val      << AC_COMPCTRL_OUT_Pos)
+#define AC_COMPCTRL_MASK            _U_(0x373BF75E) /**< \brief (AC_COMPCTRL) MASK Register */
+
+/* -------- AC_SYNCBUSY : (AC Offset: 0x20) (R/  32) Synchronization Busy -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint32_t SWRST:1;          /*!< bit:      0  Software Reset Synchronization Busy */
+    uint32_t ENABLE:1;         /*!< bit:      1  Enable Synchronization Busy        */
+    uint32_t WINCTRL:1;        /*!< bit:      2  WINCTRL Synchronization Busy       */
+    uint32_t COMPCTRL0:1;      /*!< bit:      3  COMPCTRL 0 Synchronization Busy    */
+    uint32_t COMPCTRL1:1;      /*!< bit:      4  COMPCTRL 1 Synchronization Busy    */
+    uint32_t :27;              /*!< bit:  5..31  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  struct {
+    uint32_t :3;               /*!< bit:  0.. 2  Reserved                           */
+    uint32_t COMPCTRL:2;       /*!< bit:  3.. 4  COMPCTRL x Synchronization Busy    */
+    uint32_t :27;              /*!< bit:  5..31  Reserved                           */
+  } vec;                       /*!< Structure used for vec  access                  */
+  uint32_t reg;                /*!< Type      used for register access              */
+} AC_SYNCBUSY_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_SYNCBUSY_OFFSET          0x20         /**< \brief (AC_SYNCBUSY offset) Synchronization Busy */
+#define AC_SYNCBUSY_RESETVALUE      _U_(0x00000000) /**< \brief (AC_SYNCBUSY reset_value) Synchronization Busy */
+
+#define AC_SYNCBUSY_SWRST_Pos       0            /**< \brief (AC_SYNCBUSY) Software Reset Synchronization Busy */
+#define AC_SYNCBUSY_SWRST           (_U_(0x1) << AC_SYNCBUSY_SWRST_Pos)
+#define AC_SYNCBUSY_ENABLE_Pos      1            /**< \brief (AC_SYNCBUSY) Enable Synchronization Busy */
+#define AC_SYNCBUSY_ENABLE          (_U_(0x1) << AC_SYNCBUSY_ENABLE_Pos)
+#define AC_SYNCBUSY_WINCTRL_Pos     2            /**< \brief (AC_SYNCBUSY) WINCTRL Synchronization Busy */
+#define AC_SYNCBUSY_WINCTRL         (_U_(0x1) << AC_SYNCBUSY_WINCTRL_Pos)
+#define AC_SYNCBUSY_COMPCTRL0_Pos   3            /**< \brief (AC_SYNCBUSY) COMPCTRL 0 Synchronization Busy */
+#define AC_SYNCBUSY_COMPCTRL0       (_U_(1) << AC_SYNCBUSY_COMPCTRL0_Pos)
+#define AC_SYNCBUSY_COMPCTRL1_Pos   4            /**< \brief (AC_SYNCBUSY) COMPCTRL 1 Synchronization Busy */
+#define AC_SYNCBUSY_COMPCTRL1       (_U_(1) << AC_SYNCBUSY_COMPCTRL1_Pos)
+#define AC_SYNCBUSY_COMPCTRL_Pos    3            /**< \brief (AC_SYNCBUSY) COMPCTRL x Synchronization Busy */
+#define AC_SYNCBUSY_COMPCTRL_Msk    (_U_(0x3) << AC_SYNCBUSY_COMPCTRL_Pos)
+#define AC_SYNCBUSY_COMPCTRL(value) (AC_SYNCBUSY_COMPCTRL_Msk & ((value) << AC_SYNCBUSY_COMPCTRL_Pos))
+#define AC_SYNCBUSY_MASK            _U_(0x0000001F) /**< \brief (AC_SYNCBUSY) MASK Register */
+
+/* -------- AC_CALIB : (AC Offset: 0x24) (R/W 16) Calibration -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+  struct {
+    uint16_t BIAS0:2;          /*!< bit:  0.. 1  COMP0/1 Bias Scaling               */
+    uint16_t :14;              /*!< bit:  2..15  Reserved                           */
+  } bit;                       /*!< Structure used for bit  access                  */
+  uint16_t reg;                /*!< Type      used for register access              */
+} AC_CALIB_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define AC_CALIB_OFFSET             0x24         /**< \brief (AC_CALIB offset) Calibration */
+#define AC_CALIB_RESETVALUE         _U_(0x0101)  /**< \brief (AC_CALIB reset_value) Calibration */
+
+#define AC_CALIB_BIAS0_Pos          0            /**< \brief (AC_CALIB) COMP0/1 Bias Scaling */
+#define AC_CALIB_BIAS0_Msk          (_U_(0x3) << AC_CALIB_BIAS0_Pos)
+#define AC_CALIB_BIAS0(value)       (AC_CALIB_BIAS0_Msk & ((value) << AC_CALIB_BIAS0_Pos))
+#define AC_CALIB_MASK               _U_(0x0003)  /**< \brief (AC_CALIB) MASK Register */
+
+/** \brief AC hardware registers */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef struct {
+  __IO AC_CTRLA_Type             CTRLA;       /**< \brief Offset: 0x00 (R/W  8) Control A */
+  __O  AC_CTRLB_Type             CTRLB;       /**< \brief Offset: 0x01 ( /W  8) Control B */
+  __IO AC_EVCTRL_Type            EVCTRL;      /**< \brief Offset: 0x02 (R/W 16) Event Control */
+  __IO AC_INTENCLR_Type          INTENCLR;    /**< \brief Offset: 0x04 (R/W  8) Interrupt Enable Clear */
+  __IO AC_INTENSET_Type          INTENSET;    /**< \brief Offset: 0x05 (R/W  8) Interrupt Enable Set */
+  __IO AC_INTFLAG_Type           INTFLAG;     /**< \brief Offset: 0x06 (R/W  8) Interrupt Flag Status and Clear */
+  __I  AC_STATUSA_Type           STATUSA;     /**< \brief Offset: 0x07 (R/   8) Status A */
+  __I  AC_STATUSB_Type           STATUSB;     /**< \brief Offset: 0x08 (R/   8) Status B */
+  __IO AC_DBGCTRL_Type           DBGCTRL;     /**< \brief Offset: 0x09 (R/W  8) Debug Control */
+  __IO AC_WINCTRL_Type           WINCTRL;     /**< \brief Offset: 0x0A (R/W  8) Window Control */
+       RoReg8                    Reserved1[0x1];
+  __IO AC_SCALER_Type            SCALER[2];   /**< \brief Offset: 0x0C (R/W  8) Scaler n */
+       RoReg8                    Reserved2[0x2];
+  __IO AC_COMPCTRL_Type          COMPCTRL[2]; /**< \brief Offset: 0x10 (R/W 32) Comparator Control n */
+       RoReg8                    Reserved3[0x8];
+  __I  AC_SYNCBUSY_Type          SYNCBUSY;    /**< \brief Offset: 0x20 (R/  32) Synchronization Busy */
+  __IO AC_CALIB_Type             CALIB;       /**< \brief Offset: 0x24 (R/W 16) Calibration */
+} Ac;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/*@}*/
+
+#endif /* _SAMD51_AC_COMPONENT_ */