| /** |
| * \file |
| * |
| * \brief Component description for WDT |
| * |
| * Copyright (c) 2016 Atmel Corporation, |
| * a wholly owned subsidiary of Microchip Technology Inc. |
| * |
| * \asf_license_start |
| * |
| * \page License |
| * |
| * 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 _SAMD21_WDT_COMPONENT_ |
| #define _SAMD21_WDT_COMPONENT_ |
| |
| /* ========================================================================== */ |
| /** SOFTWARE API DEFINITION FOR WDT */ |
| /* ========================================================================== */ |
| /** \addtogroup SAMD21_WDT Watchdog Timer */ |
| /*@{*/ |
| |
| #define WDT_U2203 |
| #define REV_WDT 0x200 |
| |
| /* -------- WDT_CTRL : (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_CTRL_Type; |
| #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ |
| |
| #define WDT_CTRL_OFFSET 0x0 /**< \brief (WDT_CTRL offset) Control */ |
| #define WDT_CTRL_RESETVALUE __U(0x00) /**< \brief (WDT_CTRL reset_value) Control */ |
| |
| #define WDT_CTRL_ENABLE_Pos 1 /**< \brief (WDT_CTRL) Enable */ |
| #define WDT_CTRL_ENABLE (__U(0x1) << WDT_CTRL_ENABLE_Pos) |
| #define WDT_CTRL_WEN_Pos 2 /**< \brief (WDT_CTRL) Watchdog Timer Window Mode Enable */ |
| #define WDT_CTRL_WEN (__U(0x1) << WDT_CTRL_WEN_Pos) |
| #define WDT_CTRL_ALWAYSON_Pos 7 /**< \brief (WDT_CTRL) Always-On */ |
| #define WDT_CTRL_ALWAYSON (__U(0x1) << WDT_CTRL_ALWAYSON_Pos) |
| #define WDT_CTRL_MASK __U(0x86) /**< \brief (WDT_CTRL) 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_8_Val __U(0x0) /**< \brief (WDT_CONFIG) 8 clock cycles */ |
| #define WDT_CONFIG_PER_16_Val __U(0x1) /**< \brief (WDT_CONFIG) 16 clock cycles */ |
| #define WDT_CONFIG_PER_32_Val __U(0x2) /**< \brief (WDT_CONFIG) 32 clock cycles */ |
| #define WDT_CONFIG_PER_64_Val __U(0x3) /**< \brief (WDT_CONFIG) 64 clock cycles */ |
| #define WDT_CONFIG_PER_128_Val __U(0x4) /**< \brief (WDT_CONFIG) 128 clock cycles */ |
| #define WDT_CONFIG_PER_256_Val __U(0x5) /**< \brief (WDT_CONFIG) 256 clock cycles */ |
| #define WDT_CONFIG_PER_512_Val __U(0x6) /**< \brief (WDT_CONFIG) 512 clock cycles */ |
| #define WDT_CONFIG_PER_1K_Val __U(0x7) /**< \brief (WDT_CONFIG) 1024 clock cycles */ |
| #define WDT_CONFIG_PER_2K_Val __U(0x8) /**< \brief (WDT_CONFIG) 2048 clock cycles */ |
| #define WDT_CONFIG_PER_4K_Val __U(0x9) /**< \brief (WDT_CONFIG) 4096 clock cycles */ |
| #define WDT_CONFIG_PER_8K_Val __U(0xA) /**< \brief (WDT_CONFIG) 8192 clock cycles */ |
| #define WDT_CONFIG_PER_16K_Val __U(0xB) /**< \brief (WDT_CONFIG) 16384 clock cycles */ |
| #define WDT_CONFIG_PER_8 (WDT_CONFIG_PER_8_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_16 (WDT_CONFIG_PER_16_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_32 (WDT_CONFIG_PER_32_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_64 (WDT_CONFIG_PER_64_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_128 (WDT_CONFIG_PER_128_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_256 (WDT_CONFIG_PER_256_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_512 (WDT_CONFIG_PER_512_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_1K (WDT_CONFIG_PER_1K_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_2K (WDT_CONFIG_PER_2K_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_4K (WDT_CONFIG_PER_4K_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_8K (WDT_CONFIG_PER_8K_Val << WDT_CONFIG_PER_Pos) |
| #define WDT_CONFIG_PER_16K (WDT_CONFIG_PER_16K_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_8_Val __U(0x0) /**< \brief (WDT_CONFIG) 8 clock cycles */ |
| #define WDT_CONFIG_WINDOW_16_Val __U(0x1) /**< \brief (WDT_CONFIG) 16 clock cycles */ |
| #define WDT_CONFIG_WINDOW_32_Val __U(0x2) /**< \brief (WDT_CONFIG) 32 clock cycles */ |
| #define WDT_CONFIG_WINDOW_64_Val __U(0x3) /**< \brief (WDT_CONFIG) 64 clock cycles */ |
| #define WDT_CONFIG_WINDOW_128_Val __U(0x4) /**< \brief (WDT_CONFIG) 128 clock cycles */ |
| #define WDT_CONFIG_WINDOW_256_Val __U(0x5) /**< \brief (WDT_CONFIG) 256 clock cycles */ |
| #define WDT_CONFIG_WINDOW_512_Val __U(0x6) /**< \brief (WDT_CONFIG) 512 clock cycles */ |
| #define WDT_CONFIG_WINDOW_1K_Val __U(0x7) /**< \brief (WDT_CONFIG) 1024 clock cycles */ |
| #define WDT_CONFIG_WINDOW_2K_Val __U(0x8) /**< \brief (WDT_CONFIG) 2048 clock cycles */ |
| #define WDT_CONFIG_WINDOW_4K_Val __U(0x9) /**< \brief (WDT_CONFIG) 4096 clock cycles */ |
| #define WDT_CONFIG_WINDOW_8K_Val __U(0xA) /**< \brief (WDT_CONFIG) 8192 clock cycles */ |
| #define WDT_CONFIG_WINDOW_16K_Val __U(0xB) /**< \brief (WDT_CONFIG) 16384 clock cycles */ |
| #define WDT_CONFIG_WINDOW_8 (WDT_CONFIG_WINDOW_8_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_16 (WDT_CONFIG_WINDOW_16_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_32 (WDT_CONFIG_WINDOW_32_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_64 (WDT_CONFIG_WINDOW_64_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_128 (WDT_CONFIG_WINDOW_128_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_256 (WDT_CONFIG_WINDOW_256_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_512 (WDT_CONFIG_WINDOW_512_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_1K (WDT_CONFIG_WINDOW_1K_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_2K (WDT_CONFIG_WINDOW_2K_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_4K (WDT_CONFIG_WINDOW_4K_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_8K (WDT_CONFIG_WINDOW_8K_Val << WDT_CONFIG_WINDOW_Pos) |
| #define WDT_CONFIG_WINDOW_16K (WDT_CONFIG_WINDOW_16K_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_8_Val __U(0x0) /**< \brief (WDT_EWCTRL) 8 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_16_Val __U(0x1) /**< \brief (WDT_EWCTRL) 16 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_32_Val __U(0x2) /**< \brief (WDT_EWCTRL) 32 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_64_Val __U(0x3) /**< \brief (WDT_EWCTRL) 64 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_128_Val __U(0x4) /**< \brief (WDT_EWCTRL) 128 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_256_Val __U(0x5) /**< \brief (WDT_EWCTRL) 256 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_512_Val __U(0x6) /**< \brief (WDT_EWCTRL) 512 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_1K_Val __U(0x7) /**< \brief (WDT_EWCTRL) 1024 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_2K_Val __U(0x8) /**< \brief (WDT_EWCTRL) 2048 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_4K_Val __U(0x9) /**< \brief (WDT_EWCTRL) 4096 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_8K_Val __U(0xA) /**< \brief (WDT_EWCTRL) 8192 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_16K_Val __U(0xB) /**< \brief (WDT_EWCTRL) 16384 clock cycles */ |
| #define WDT_EWCTRL_EWOFFSET_8 (WDT_EWCTRL_EWOFFSET_8_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_16 (WDT_EWCTRL_EWOFFSET_16_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_32 (WDT_EWCTRL_EWOFFSET_32_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_64 (WDT_EWCTRL_EWOFFSET_64_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_128 (WDT_EWCTRL_EWOFFSET_128_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_256 (WDT_EWCTRL_EWOFFSET_256_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_512 (WDT_EWCTRL_EWOFFSET_512_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_1K (WDT_EWCTRL_EWOFFSET_1K_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_2K (WDT_EWCTRL_EWOFFSET_2K_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_4K (WDT_EWCTRL_EWOFFSET_4K_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_8K (WDT_EWCTRL_EWOFFSET_8K_Val << WDT_EWCTRL_EWOFFSET_Pos) |
| #define WDT_EWCTRL_EWOFFSET_16K (WDT_EWCTRL_EWOFFSET_16K_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_STATUS : (WDT Offset: 0x7) (R/ 8) Status -------- */ |
| #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) |
| typedef union { |
| struct { |
| uint8_t :7; /*!< bit: 0.. 6 Reserved */ |
| uint8_t SYNCBUSY:1; /*!< bit: 7 Synchronization Busy */ |
| } bit; /*!< Structure used for bit access */ |
| uint8_t reg; /*!< Type used for register access */ |
| } WDT_STATUS_Type; |
| #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ |
| |
| #define WDT_STATUS_OFFSET 0x7 /**< \brief (WDT_STATUS offset) Status */ |
| #define WDT_STATUS_RESETVALUE __U(0x00) /**< \brief (WDT_STATUS reset_value) Status */ |
| |
| #define WDT_STATUS_SYNCBUSY_Pos 7 /**< \brief (WDT_STATUS) Synchronization Busy */ |
| #define WDT_STATUS_SYNCBUSY (__U(0x1) << WDT_STATUS_SYNCBUSY_Pos) |
| #define WDT_STATUS_MASK __U(0x80) /**< \brief (WDT_STATUS) MASK Register */ |
| |
| /* -------- WDT_CLEAR : (WDT Offset: 0x8) ( /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 0x8 /**< \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_CTRL_Type CTRL; /**< \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 */ |
| __I WDT_STATUS_Type STATUS; /**< \brief Offset: 0x7 (R/ 8) Status */ |
| __O WDT_CLEAR_Type CLEAR; /**< \brief Offset: 0x8 ( /W 8) Clear */ |
| } Wdt; |
| #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ |
| |
| /*@}*/ |
| |
| #endif /* _SAMD21_WDT_COMPONENT_ */ |