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Diffstat (limited to 'include/component/wdt.h')
| -rw-r--r-- | include/component/wdt.h | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/include/component/wdt.h b/include/component/wdt.h new file mode 100644 index 0000000..d915474 --- /dev/null +++ b/include/component/wdt.h @@ -0,0 +1,300 @@ +/** + * \file + * + * \brief Component description for WDT + * + * Copyright (c) 2018 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 _SAME54_WDT_COMPONENT_ +#define _SAME54_WDT_COMPONENT_ + +/* ========================================================================== */ +/** SOFTWARE API DEFINITION FOR WDT */ +/* ========================================================================== */ +/** \addtogroup SAME54_WDT Watchdog Timer */ +/*@{*/ + +#define WDT_U2251 +#define REV_WDT 0x110 + +/* -------- WDT_CTRLA : (WDT Offset: 0x0) (R/W 8) Control -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t :1; /*!< bit: 0 Reserved */ + uint8_t ENABLE:1; /*!< bit: 1 Enable */ + uint8_t WEN:1; /*!< bit: 2 Watchdog Timer Window Mode Enable */ + uint8_t :4; /*!< bit: 3.. 6 Reserved */ + uint8_t ALWAYSON:1; /*!< bit: 7 Always-On */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_CTRLA_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_CTRLA_OFFSET 0x0 /**< \brief (WDT_CTRLA offset) Control */ +#define WDT_CTRLA_RESETVALUE _U_(0x00) /**< \brief (WDT_CTRLA reset_value) Control */ + +#define WDT_CTRLA_ENABLE_Pos 1 /**< \brief (WDT_CTRLA) Enable */ +#define WDT_CTRLA_ENABLE (_U_(0x1) << WDT_CTRLA_ENABLE_Pos) +#define WDT_CTRLA_WEN_Pos 2 /**< \brief (WDT_CTRLA) Watchdog Timer Window Mode Enable */ +#define WDT_CTRLA_WEN (_U_(0x1) << WDT_CTRLA_WEN_Pos) +#define WDT_CTRLA_ALWAYSON_Pos 7 /**< \brief (WDT_CTRLA) Always-On */ +#define WDT_CTRLA_ALWAYSON (_U_(0x1) << WDT_CTRLA_ALWAYSON_Pos) +#define WDT_CTRLA_MASK _U_(0x86) /**< \brief (WDT_CTRLA) MASK Register */ + +/* -------- WDT_CONFIG : (WDT Offset: 0x1) (R/W 8) Configuration -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t PER:4; /*!< bit: 0.. 3 Time-Out Period */ + uint8_t WINDOW:4; /*!< bit: 4.. 7 Window Mode Time-Out Period */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_CONFIG_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_CONFIG_OFFSET 0x1 /**< \brief (WDT_CONFIG offset) Configuration */ +#define WDT_CONFIG_RESETVALUE _U_(0xBB) /**< \brief (WDT_CONFIG reset_value) Configuration */ + +#define WDT_CONFIG_PER_Pos 0 /**< \brief (WDT_CONFIG) Time-Out Period */ +#define WDT_CONFIG_PER_Msk (_U_(0xF) << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER(value) (WDT_CONFIG_PER_Msk & ((value) << WDT_CONFIG_PER_Pos)) +#define WDT_CONFIG_PER_CYC8_Val _U_(0x0) /**< \brief (WDT_CONFIG) 8 clock cycles */ +#define WDT_CONFIG_PER_CYC16_Val _U_(0x1) /**< \brief (WDT_CONFIG) 16 clock cycles */ +#define WDT_CONFIG_PER_CYC32_Val _U_(0x2) /**< \brief (WDT_CONFIG) 32 clock cycles */ +#define WDT_CONFIG_PER_CYC64_Val _U_(0x3) /**< \brief (WDT_CONFIG) 64 clock cycles */ +#define WDT_CONFIG_PER_CYC128_Val _U_(0x4) /**< \brief (WDT_CONFIG) 128 clock cycles */ +#define WDT_CONFIG_PER_CYC256_Val _U_(0x5) /**< \brief (WDT_CONFIG) 256 clock cycles */ +#define WDT_CONFIG_PER_CYC512_Val _U_(0x6) /**< \brief (WDT_CONFIG) 512 clock cycles */ +#define WDT_CONFIG_PER_CYC1024_Val _U_(0x7) /**< \brief (WDT_CONFIG) 1024 clock cycles */ +#define WDT_CONFIG_PER_CYC2048_Val _U_(0x8) /**< \brief (WDT_CONFIG) 2048 clock cycles */ +#define WDT_CONFIG_PER_CYC4096_Val _U_(0x9) /**< \brief (WDT_CONFIG) 4096 clock cycles */ +#define WDT_CONFIG_PER_CYC8192_Val _U_(0xA) /**< \brief (WDT_CONFIG) 8192 clock cycles */ +#define WDT_CONFIG_PER_CYC16384_Val _U_(0xB) /**< \brief (WDT_CONFIG) 16384 clock cycles */ +#define WDT_CONFIG_PER_CYC8 (WDT_CONFIG_PER_CYC8_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC16 (WDT_CONFIG_PER_CYC16_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC32 (WDT_CONFIG_PER_CYC32_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC64 (WDT_CONFIG_PER_CYC64_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC128 (WDT_CONFIG_PER_CYC128_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC256 (WDT_CONFIG_PER_CYC256_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC512 (WDT_CONFIG_PER_CYC512_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC1024 (WDT_CONFIG_PER_CYC1024_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC2048 (WDT_CONFIG_PER_CYC2048_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC4096 (WDT_CONFIG_PER_CYC4096_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC8192 (WDT_CONFIG_PER_CYC8192_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_PER_CYC16384 (WDT_CONFIG_PER_CYC16384_Val << WDT_CONFIG_PER_Pos) +#define WDT_CONFIG_WINDOW_Pos 4 /**< \brief (WDT_CONFIG) Window Mode Time-Out Period */ +#define WDT_CONFIG_WINDOW_Msk (_U_(0xF) << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW(value) (WDT_CONFIG_WINDOW_Msk & ((value) << WDT_CONFIG_WINDOW_Pos)) +#define WDT_CONFIG_WINDOW_CYC8_Val _U_(0x0) /**< \brief (WDT_CONFIG) 8 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC16_Val _U_(0x1) /**< \brief (WDT_CONFIG) 16 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC32_Val _U_(0x2) /**< \brief (WDT_CONFIG) 32 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC64_Val _U_(0x3) /**< \brief (WDT_CONFIG) 64 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC128_Val _U_(0x4) /**< \brief (WDT_CONFIG) 128 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC256_Val _U_(0x5) /**< \brief (WDT_CONFIG) 256 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC512_Val _U_(0x6) /**< \brief (WDT_CONFIG) 512 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC1024_Val _U_(0x7) /**< \brief (WDT_CONFIG) 1024 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC2048_Val _U_(0x8) /**< \brief (WDT_CONFIG) 2048 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC4096_Val _U_(0x9) /**< \brief (WDT_CONFIG) 4096 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC8192_Val _U_(0xA) /**< \brief (WDT_CONFIG) 8192 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC16384_Val _U_(0xB) /**< \brief (WDT_CONFIG) 16384 clock cycles */ +#define WDT_CONFIG_WINDOW_CYC8 (WDT_CONFIG_WINDOW_CYC8_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC16 (WDT_CONFIG_WINDOW_CYC16_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC32 (WDT_CONFIG_WINDOW_CYC32_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC64 (WDT_CONFIG_WINDOW_CYC64_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC128 (WDT_CONFIG_WINDOW_CYC128_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC256 (WDT_CONFIG_WINDOW_CYC256_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC512 (WDT_CONFIG_WINDOW_CYC512_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC1024 (WDT_CONFIG_WINDOW_CYC1024_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC2048 (WDT_CONFIG_WINDOW_CYC2048_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC4096 (WDT_CONFIG_WINDOW_CYC4096_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC8192 (WDT_CONFIG_WINDOW_CYC8192_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_WINDOW_CYC16384 (WDT_CONFIG_WINDOW_CYC16384_Val << WDT_CONFIG_WINDOW_Pos) +#define WDT_CONFIG_MASK _U_(0xFF) /**< \brief (WDT_CONFIG) MASK Register */ + +/* -------- WDT_EWCTRL : (WDT Offset: 0x2) (R/W 8) Early Warning Interrupt Control -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t EWOFFSET:4; /*!< bit: 0.. 3 Early Warning Interrupt Time Offset */ + uint8_t :4; /*!< bit: 4.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_EWCTRL_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_EWCTRL_OFFSET 0x2 /**< \brief (WDT_EWCTRL offset) Early Warning Interrupt Control */ +#define WDT_EWCTRL_RESETVALUE _U_(0x0B) /**< \brief (WDT_EWCTRL reset_value) Early Warning Interrupt Control */ + +#define WDT_EWCTRL_EWOFFSET_Pos 0 /**< \brief (WDT_EWCTRL) Early Warning Interrupt Time Offset */ +#define WDT_EWCTRL_EWOFFSET_Msk (_U_(0xF) << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET(value) (WDT_EWCTRL_EWOFFSET_Msk & ((value) << WDT_EWCTRL_EWOFFSET_Pos)) +#define WDT_EWCTRL_EWOFFSET_CYC8_Val _U_(0x0) /**< \brief (WDT_EWCTRL) 8 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC16_Val _U_(0x1) /**< \brief (WDT_EWCTRL) 16 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC32_Val _U_(0x2) /**< \brief (WDT_EWCTRL) 32 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC64_Val _U_(0x3) /**< \brief (WDT_EWCTRL) 64 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC128_Val _U_(0x4) /**< \brief (WDT_EWCTRL) 128 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC256_Val _U_(0x5) /**< \brief (WDT_EWCTRL) 256 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC512_Val _U_(0x6) /**< \brief (WDT_EWCTRL) 512 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC1024_Val _U_(0x7) /**< \brief (WDT_EWCTRL) 1024 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC2048_Val _U_(0x8) /**< \brief (WDT_EWCTRL) 2048 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC4096_Val _U_(0x9) /**< \brief (WDT_EWCTRL) 4096 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC8192_Val _U_(0xA) /**< \brief (WDT_EWCTRL) 8192 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC16384_Val _U_(0xB) /**< \brief (WDT_EWCTRL) 16384 clock cycles */ +#define WDT_EWCTRL_EWOFFSET_CYC8 (WDT_EWCTRL_EWOFFSET_CYC8_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC16 (WDT_EWCTRL_EWOFFSET_CYC16_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC32 (WDT_EWCTRL_EWOFFSET_CYC32_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC64 (WDT_EWCTRL_EWOFFSET_CYC64_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC128 (WDT_EWCTRL_EWOFFSET_CYC128_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC256 (WDT_EWCTRL_EWOFFSET_CYC256_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC512 (WDT_EWCTRL_EWOFFSET_CYC512_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC1024 (WDT_EWCTRL_EWOFFSET_CYC1024_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC2048 (WDT_EWCTRL_EWOFFSET_CYC2048_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC4096 (WDT_EWCTRL_EWOFFSET_CYC4096_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC8192 (WDT_EWCTRL_EWOFFSET_CYC8192_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_EWOFFSET_CYC16384 (WDT_EWCTRL_EWOFFSET_CYC16384_Val << WDT_EWCTRL_EWOFFSET_Pos) +#define WDT_EWCTRL_MASK _U_(0x0F) /**< \brief (WDT_EWCTRL) MASK Register */ + +/* -------- WDT_INTENCLR : (WDT Offset: 0x4) (R/W 8) Interrupt Enable Clear -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t EW:1; /*!< bit: 0 Early Warning Interrupt Enable */ + uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_INTENCLR_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_INTENCLR_OFFSET 0x4 /**< \brief (WDT_INTENCLR offset) Interrupt Enable Clear */ +#define WDT_INTENCLR_RESETVALUE _U_(0x00) /**< \brief (WDT_INTENCLR reset_value) Interrupt Enable Clear */ + +#define WDT_INTENCLR_EW_Pos 0 /**< \brief (WDT_INTENCLR) Early Warning Interrupt Enable */ +#define WDT_INTENCLR_EW (_U_(0x1) << WDT_INTENCLR_EW_Pos) +#define WDT_INTENCLR_MASK _U_(0x01) /**< \brief (WDT_INTENCLR) MASK Register */ + +/* -------- WDT_INTENSET : (WDT Offset: 0x5) (R/W 8) Interrupt Enable Set -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t EW:1; /*!< bit: 0 Early Warning Interrupt Enable */ + uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_INTENSET_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_INTENSET_OFFSET 0x5 /**< \brief (WDT_INTENSET offset) Interrupt Enable Set */ +#define WDT_INTENSET_RESETVALUE _U_(0x00) /**< \brief (WDT_INTENSET reset_value) Interrupt Enable Set */ + +#define WDT_INTENSET_EW_Pos 0 /**< \brief (WDT_INTENSET) Early Warning Interrupt Enable */ +#define WDT_INTENSET_EW (_U_(0x1) << WDT_INTENSET_EW_Pos) +#define WDT_INTENSET_MASK _U_(0x01) /**< \brief (WDT_INTENSET) MASK Register */ + +/* -------- WDT_INTFLAG : (WDT Offset: 0x6) (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 EW:1; /*!< bit: 0 Early Warning */ + __I uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_INTFLAG_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_INTFLAG_OFFSET 0x6 /**< \brief (WDT_INTFLAG offset) Interrupt Flag Status and Clear */ +#define WDT_INTFLAG_RESETVALUE _U_(0x00) /**< \brief (WDT_INTFLAG reset_value) Interrupt Flag Status and Clear */ + +#define WDT_INTFLAG_EW_Pos 0 /**< \brief (WDT_INTFLAG) Early Warning */ +#define WDT_INTFLAG_EW (_U_(0x1) << WDT_INTFLAG_EW_Pos) +#define WDT_INTFLAG_MASK _U_(0x01) /**< \brief (WDT_INTFLAG) MASK Register */ + +/* -------- WDT_SYNCBUSY : (WDT Offset: 0x8) (R/ 32) Synchronization Busy -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint32_t :1; /*!< bit: 0 Reserved */ + uint32_t ENABLE:1; /*!< bit: 1 Enable Synchronization Busy */ + uint32_t WEN:1; /*!< bit: 2 Window Enable Synchronization Busy */ + uint32_t ALWAYSON:1; /*!< bit: 3 Always-On Synchronization Busy */ + uint32_t CLEAR:1; /*!< bit: 4 Clear Synchronization Busy */ + uint32_t :27; /*!< bit: 5..31 Reserved */ + } bit; /*!< Structure used for bit access */ + uint32_t reg; /*!< Type used for register access */ +} WDT_SYNCBUSY_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_SYNCBUSY_OFFSET 0x8 /**< \brief (WDT_SYNCBUSY offset) Synchronization Busy */ +#define WDT_SYNCBUSY_RESETVALUE _U_(0x00000000) /**< \brief (WDT_SYNCBUSY reset_value) Synchronization Busy */ + +#define WDT_SYNCBUSY_ENABLE_Pos 1 /**< \brief (WDT_SYNCBUSY) Enable Synchronization Busy */ +#define WDT_SYNCBUSY_ENABLE (_U_(0x1) << WDT_SYNCBUSY_ENABLE_Pos) +#define WDT_SYNCBUSY_WEN_Pos 2 /**< \brief (WDT_SYNCBUSY) Window Enable Synchronization Busy */ +#define WDT_SYNCBUSY_WEN (_U_(0x1) << WDT_SYNCBUSY_WEN_Pos) +#define WDT_SYNCBUSY_ALWAYSON_Pos 3 /**< \brief (WDT_SYNCBUSY) Always-On Synchronization Busy */ +#define WDT_SYNCBUSY_ALWAYSON (_U_(0x1) << WDT_SYNCBUSY_ALWAYSON_Pos) +#define WDT_SYNCBUSY_CLEAR_Pos 4 /**< \brief (WDT_SYNCBUSY) Clear Synchronization Busy */ +#define WDT_SYNCBUSY_CLEAR (_U_(0x1) << WDT_SYNCBUSY_CLEAR_Pos) +#define WDT_SYNCBUSY_MASK _U_(0x0000001E) /**< \brief (WDT_SYNCBUSY) MASK Register */ + +/* -------- WDT_CLEAR : (WDT Offset: 0xC) ( /W 8) Clear -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t CLEAR:8; /*!< bit: 0.. 7 Watchdog Clear */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} WDT_CLEAR_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define WDT_CLEAR_OFFSET 0xC /**< \brief (WDT_CLEAR offset) Clear */ +#define WDT_CLEAR_RESETVALUE _U_(0x00) /**< \brief (WDT_CLEAR reset_value) Clear */ + +#define WDT_CLEAR_CLEAR_Pos 0 /**< \brief (WDT_CLEAR) Watchdog Clear */ +#define WDT_CLEAR_CLEAR_Msk (_U_(0xFF) << WDT_CLEAR_CLEAR_Pos) +#define WDT_CLEAR_CLEAR(value) (WDT_CLEAR_CLEAR_Msk & ((value) << WDT_CLEAR_CLEAR_Pos)) +#define WDT_CLEAR_CLEAR_KEY_Val _U_(0xA5) /**< \brief (WDT_CLEAR) Clear Key */ +#define WDT_CLEAR_CLEAR_KEY (WDT_CLEAR_CLEAR_KEY_Val << WDT_CLEAR_CLEAR_Pos) +#define WDT_CLEAR_MASK _U_(0xFF) /**< \brief (WDT_CLEAR) MASK Register */ + +/** \brief WDT hardware registers */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef struct { + __IO WDT_CTRLA_Type CTRLA; /**< \brief Offset: 0x0 (R/W 8) Control */ + __IO WDT_CONFIG_Type CONFIG; /**< \brief Offset: 0x1 (R/W 8) Configuration */ + __IO WDT_EWCTRL_Type EWCTRL; /**< \brief Offset: 0x2 (R/W 8) Early Warning Interrupt Control */ + RoReg8 Reserved1[0x1]; + __IO WDT_INTENCLR_Type INTENCLR; /**< \brief Offset: 0x4 (R/W 8) Interrupt Enable Clear */ + __IO WDT_INTENSET_Type INTENSET; /**< \brief Offset: 0x5 (R/W 8) Interrupt Enable Set */ + __IO WDT_INTFLAG_Type INTFLAG; /**< \brief Offset: 0x6 (R/W 8) Interrupt Flag Status and Clear */ + RoReg8 Reserved2[0x1]; + __I WDT_SYNCBUSY_Type SYNCBUSY; /**< \brief Offset: 0x8 (R/ 32) Synchronization Busy */ + __O WDT_CLEAR_Type CLEAR; /**< \brief Offset: 0xC ( /W 8) Clear */ +} Wdt; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +/*@}*/ + +#endif /* _SAME54_WDT_COMPONENT_ */ |