1 /**
2  * \file
3  *
4  * \brief Instance description for AC
5  *
6  * Copyright (c) 2016 Atmel Corporation,
7  *                    a wholly owned subsidiary of Microchip Technology Inc.
8  *
9  * \asf_license_start
10  *
11  * \page License
12  *
13  * Licensed under the Apache License, Version 2.0 (the "License");
14  * you may not use this file except in compliance with the License.
15  * You may obtain a copy of the Licence at
16  *
17  *     http://www.apache.org/licenses/LICENSE-2.0
18  *
19  * Unless required by applicable law or agreed to in writing, software
20  * distributed under the License is distributed on an "AS IS" BASIS,
21  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22  * See the License for the specific language governing permissions and
23  * limitations under the License.
24  *
25  * \asf_license_stop
26  *
27  */
28 
29 #ifndef _SAML21_AC_INSTANCE_
30 #define _SAML21_AC_INSTANCE_
31 
32 /* ========== Register definition for AC peripheral ========== */
33 #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
34 #define REG_AC_CTRLA               (0x43001000) /**< \brief (AC) Control A */
35 #define REG_AC_CTRLB               (0x43001001) /**< \brief (AC) Control B */
36 #define REG_AC_EVCTRL              (0x43001002) /**< \brief (AC) Event Control */
37 #define REG_AC_INTENCLR            (0x43001004) /**< \brief (AC) Interrupt Enable Clear */
38 #define REG_AC_INTENSET            (0x43001005) /**< \brief (AC) Interrupt Enable Set */
39 #define REG_AC_INTFLAG             (0x43001006) /**< \brief (AC) Interrupt Flag Status and Clear */
40 #define REG_AC_STATUSA             (0x43001007) /**< \brief (AC) Status A */
41 #define REG_AC_STATUSB             (0x43001008) /**< \brief (AC) Status B */
42 #define REG_AC_DBGCTRL             (0x43001009) /**< \brief (AC) Debug Control */
43 #define REG_AC_WINCTRL             (0x4300100A) /**< \brief (AC) Window Control */
44 #define REG_AC_SCALER0             (0x4300100C) /**< \brief (AC) Scaler 0 */
45 #define REG_AC_SCALER1             (0x4300100D) /**< \brief (AC) Scaler 1 */
46 #define REG_AC_COMPCTRL0           (0x43001010) /**< \brief (AC) Comparator Control 0 */
47 #define REG_AC_COMPCTRL1           (0x43001014) /**< \brief (AC) Comparator Control 1 */
48 #define REG_AC_SYNCBUSY            (0x43001020) /**< \brief (AC) Synchronization Busy */
49 #else
50 #define REG_AC_CTRLA               (*(RwReg8 *)0x43001000UL) /**< \brief (AC) Control A */
51 #define REG_AC_CTRLB               (*(WoReg8 *)0x43001001UL) /**< \brief (AC) Control B */
52 #define REG_AC_EVCTRL              (*(RwReg16*)0x43001002UL) /**< \brief (AC) Event Control */
53 #define REG_AC_INTENCLR            (*(RwReg8 *)0x43001004UL) /**< \brief (AC) Interrupt Enable Clear */
54 #define REG_AC_INTENSET            (*(RwReg8 *)0x43001005UL) /**< \brief (AC) Interrupt Enable Set */
55 #define REG_AC_INTFLAG             (*(RwReg8 *)0x43001006UL) /**< \brief (AC) Interrupt Flag Status and Clear */
56 #define REG_AC_STATUSA             (*(RoReg8 *)0x43001007UL) /**< \brief (AC) Status A */
57 #define REG_AC_STATUSB             (*(RoReg8 *)0x43001008UL) /**< \brief (AC) Status B */
58 #define REG_AC_DBGCTRL             (*(RwReg8 *)0x43001009UL) /**< \brief (AC) Debug Control */
59 #define REG_AC_WINCTRL             (*(RwReg8 *)0x4300100AUL) /**< \brief (AC) Window Control */
60 #define REG_AC_SCALER0             (*(RwReg8 *)0x4300100CUL) /**< \brief (AC) Scaler 0 */
61 #define REG_AC_SCALER1             (*(RwReg8 *)0x4300100DUL) /**< \brief (AC) Scaler 1 */
62 #define REG_AC_COMPCTRL0           (*(RwReg  *)0x43001010UL) /**< \brief (AC) Comparator Control 0 */
63 #define REG_AC_COMPCTRL1           (*(RwReg  *)0x43001014UL) /**< \brief (AC) Comparator Control 1 */
64 #define REG_AC_SYNCBUSY            (*(RoReg  *)0x43001020UL) /**< \brief (AC) Synchronization Busy */
65 #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
66 
67 /* ========== Instance parameters for AC peripheral ========== */
68 #define AC_COMPCTRL_MUXNEG_OPAMP    7        // OPAMP selection for MUXNEG
69 #define AC_GCLK_ID                  31       // Index of Generic Clock
70 #define AC_NUM_CMP                  2        // Number of comparators
71 #define AC_PAIRS                    1        // Number of pairs of comparators
72 
73 #endif /* _SAML21_AC_INSTANCE_ */
74