mbed library sources

Fork of mbed-src by mbed official

Committer:
mbed_official
Date:
Wed Jul 01 09:45:11 2015 +0100
Revision:
579:53297373a894
Child:
592:a274ee790e56
Synchronized with git revision d5b4d2ab9c47edb4dc5776e7177b0c2263459081

Full URL: https://github.com/mbedmicro/mbed/commit/d5b4d2ab9c47edb4dc5776e7177b0c2263459081/

Initial version of drivers for SAMR21

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 579:53297373a894 1 /**
mbed_official 579:53297373a894 2 * \file
mbed_official 579:53297373a894 3 *
mbed_official 579:53297373a894 4 * \brief Component description for WDT
mbed_official 579:53297373a894 5 *
mbed_official 579:53297373a894 6 * Copyright (c) 2014 Atmel Corporation. All rights reserved.
mbed_official 579:53297373a894 7 *
mbed_official 579:53297373a894 8 * \asf_license_start
mbed_official 579:53297373a894 9 *
mbed_official 579:53297373a894 10 * \page License
mbed_official 579:53297373a894 11 *
mbed_official 579:53297373a894 12 * Redistribution and use in source and binary forms, with or without
mbed_official 579:53297373a894 13 * modification, are permitted provided that the following conditions are met:
mbed_official 579:53297373a894 14 *
mbed_official 579:53297373a894 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 579:53297373a894 16 * this list of conditions and the following disclaimer.
mbed_official 579:53297373a894 17 *
mbed_official 579:53297373a894 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 579:53297373a894 19 * this list of conditions and the following disclaimer in the documentation
mbed_official 579:53297373a894 20 * and/or other materials provided with the distribution.
mbed_official 579:53297373a894 21 *
mbed_official 579:53297373a894 22 * 3. The name of Atmel may not be used to endorse or promote products derived
mbed_official 579:53297373a894 23 * from this software without specific prior written permission.
mbed_official 579:53297373a894 24 *
mbed_official 579:53297373a894 25 * 4. This software may only be redistributed and used in connection with an
mbed_official 579:53297373a894 26 * Atmel microcontroller product.
mbed_official 579:53297373a894 27 *
mbed_official 579:53297373a894 28 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
mbed_official 579:53297373a894 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mbed_official 579:53297373a894 30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
mbed_official 579:53297373a894 31 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
mbed_official 579:53297373a894 32 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 579:53297373a894 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
mbed_official 579:53297373a894 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
mbed_official 579:53297373a894 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
mbed_official 579:53297373a894 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
mbed_official 579:53297373a894 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
mbed_official 579:53297373a894 38 * POSSIBILITY OF SUCH DAMAGE.
mbed_official 579:53297373a894 39 *
mbed_official 579:53297373a894 40 * \asf_license_stop
mbed_official 579:53297373a894 41 *
mbed_official 579:53297373a894 42 */
mbed_official 579:53297373a894 43 /**
mbed_official 579:53297373a894 44 * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
mbed_official 579:53297373a894 45 */
mbed_official 579:53297373a894 46
mbed_official 579:53297373a894 47 #ifndef _SAMD21_WDT_COMPONENT_
mbed_official 579:53297373a894 48 #define _SAMD21_WDT_COMPONENT_
mbed_official 579:53297373a894 49
mbed_official 579:53297373a894 50 /* ========================================================================== */
mbed_official 579:53297373a894 51 /** SOFTWARE API DEFINITION FOR WDT */
mbed_official 579:53297373a894 52 /* ========================================================================== */
mbed_official 579:53297373a894 53 /** \addtogroup SAMD21_WDT Watchdog Timer */
mbed_official 579:53297373a894 54 /*@{*/
mbed_official 579:53297373a894 55
mbed_official 579:53297373a894 56 #define WDT_U2203
mbed_official 579:53297373a894 57 #define REV_WDT 0x200
mbed_official 579:53297373a894 58
mbed_official 579:53297373a894 59 /* -------- WDT_CTRL : (WDT Offset: 0x0) (R/W 8) Control -------- */
mbed_official 579:53297373a894 60 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 61 typedef union {
mbed_official 579:53297373a894 62 struct {
mbed_official 579:53297373a894 63 uint8_t :1; /*!< bit: 0 Reserved */
mbed_official 579:53297373a894 64 uint8_t ENABLE:1; /*!< bit: 1 Enable */
mbed_official 579:53297373a894 65 uint8_t WEN:1; /*!< bit: 2 Watchdog Timer Window Mode Enable */
mbed_official 579:53297373a894 66 uint8_t :4; /*!< bit: 3.. 6 Reserved */
mbed_official 579:53297373a894 67 uint8_t ALWAYSON:1; /*!< bit: 7 Always-On */
mbed_official 579:53297373a894 68 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 69 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 70 } WDT_CTRL_Type;
mbed_official 579:53297373a894 71 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 72
mbed_official 579:53297373a894 73 #define WDT_CTRL_OFFSET 0x0 /**< \brief (WDT_CTRL offset) Control */
mbed_official 579:53297373a894 74 #define WDT_CTRL_RESETVALUE 0x00ul /**< \brief (WDT_CTRL reset_value) Control */
mbed_official 579:53297373a894 75
mbed_official 579:53297373a894 76 #define WDT_CTRL_ENABLE_Pos 1 /**< \brief (WDT_CTRL) Enable */
mbed_official 579:53297373a894 77 #define WDT_CTRL_ENABLE (0x1ul << WDT_CTRL_ENABLE_Pos)
mbed_official 579:53297373a894 78 #define WDT_CTRL_WEN_Pos 2 /**< \brief (WDT_CTRL) Watchdog Timer Window Mode Enable */
mbed_official 579:53297373a894 79 #define WDT_CTRL_WEN (0x1ul << WDT_CTRL_WEN_Pos)
mbed_official 579:53297373a894 80 #define WDT_CTRL_ALWAYSON_Pos 7 /**< \brief (WDT_CTRL) Always-On */
mbed_official 579:53297373a894 81 #define WDT_CTRL_ALWAYSON (0x1ul << WDT_CTRL_ALWAYSON_Pos)
mbed_official 579:53297373a894 82 #define WDT_CTRL_MASK 0x86ul /**< \brief (WDT_CTRL) MASK Register */
mbed_official 579:53297373a894 83
mbed_official 579:53297373a894 84 /* -------- WDT_CONFIG : (WDT Offset: 0x1) (R/W 8) Configuration -------- */
mbed_official 579:53297373a894 85 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 86 typedef union {
mbed_official 579:53297373a894 87 struct {
mbed_official 579:53297373a894 88 uint8_t PER:4; /*!< bit: 0.. 3 Time-Out Period */
mbed_official 579:53297373a894 89 uint8_t WINDOW:4; /*!< bit: 4.. 7 Window Mode Time-Out Period */
mbed_official 579:53297373a894 90 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 91 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 92 } WDT_CONFIG_Type;
mbed_official 579:53297373a894 93 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 94
mbed_official 579:53297373a894 95 #define WDT_CONFIG_OFFSET 0x1 /**< \brief (WDT_CONFIG offset) Configuration */
mbed_official 579:53297373a894 96 #define WDT_CONFIG_RESETVALUE 0xBBul /**< \brief (WDT_CONFIG reset_value) Configuration */
mbed_official 579:53297373a894 97
mbed_official 579:53297373a894 98 #define WDT_CONFIG_PER_Pos 0 /**< \brief (WDT_CONFIG) Time-Out Period */
mbed_official 579:53297373a894 99 #define WDT_CONFIG_PER_Msk (0xFul << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 100 #define WDT_CONFIG_PER(value) ((WDT_CONFIG_PER_Msk & ((value) << WDT_CONFIG_PER_Pos)))
mbed_official 579:53297373a894 101 #define WDT_CONFIG_PER_8_Val 0x0ul /**< \brief (WDT_CONFIG) 8 clock cycles */
mbed_official 579:53297373a894 102 #define WDT_CONFIG_PER_16_Val 0x1ul /**< \brief (WDT_CONFIG) 16 clock cycles */
mbed_official 579:53297373a894 103 #define WDT_CONFIG_PER_32_Val 0x2ul /**< \brief (WDT_CONFIG) 32 clock cycles */
mbed_official 579:53297373a894 104 #define WDT_CONFIG_PER_64_Val 0x3ul /**< \brief (WDT_CONFIG) 64 clock cycles */
mbed_official 579:53297373a894 105 #define WDT_CONFIG_PER_128_Val 0x4ul /**< \brief (WDT_CONFIG) 128 clock cycles */
mbed_official 579:53297373a894 106 #define WDT_CONFIG_PER_256_Val 0x5ul /**< \brief (WDT_CONFIG) 256 clock cycles */
mbed_official 579:53297373a894 107 #define WDT_CONFIG_PER_512_Val 0x6ul /**< \brief (WDT_CONFIG) 512 clock cycles */
mbed_official 579:53297373a894 108 #define WDT_CONFIG_PER_1K_Val 0x7ul /**< \brief (WDT_CONFIG) 1024 clock cycles */
mbed_official 579:53297373a894 109 #define WDT_CONFIG_PER_2K_Val 0x8ul /**< \brief (WDT_CONFIG) 2048 clock cycles */
mbed_official 579:53297373a894 110 #define WDT_CONFIG_PER_4K_Val 0x9ul /**< \brief (WDT_CONFIG) 4096 clock cycles */
mbed_official 579:53297373a894 111 #define WDT_CONFIG_PER_8K_Val 0xAul /**< \brief (WDT_CONFIG) 8192 clock cycles */
mbed_official 579:53297373a894 112 #define WDT_CONFIG_PER_16K_Val 0xBul /**< \brief (WDT_CONFIG) 16384 clock cycles */
mbed_official 579:53297373a894 113 #define WDT_CONFIG_PER_8 (WDT_CONFIG_PER_8_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 114 #define WDT_CONFIG_PER_16 (WDT_CONFIG_PER_16_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 115 #define WDT_CONFIG_PER_32 (WDT_CONFIG_PER_32_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 116 #define WDT_CONFIG_PER_64 (WDT_CONFIG_PER_64_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 117 #define WDT_CONFIG_PER_128 (WDT_CONFIG_PER_128_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 118 #define WDT_CONFIG_PER_256 (WDT_CONFIG_PER_256_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 119 #define WDT_CONFIG_PER_512 (WDT_CONFIG_PER_512_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 120 #define WDT_CONFIG_PER_1K (WDT_CONFIG_PER_1K_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 121 #define WDT_CONFIG_PER_2K (WDT_CONFIG_PER_2K_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 122 #define WDT_CONFIG_PER_4K (WDT_CONFIG_PER_4K_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 123 #define WDT_CONFIG_PER_8K (WDT_CONFIG_PER_8K_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 124 #define WDT_CONFIG_PER_16K (WDT_CONFIG_PER_16K_Val << WDT_CONFIG_PER_Pos)
mbed_official 579:53297373a894 125 #define WDT_CONFIG_WINDOW_Pos 4 /**< \brief (WDT_CONFIG) Window Mode Time-Out Period */
mbed_official 579:53297373a894 126 #define WDT_CONFIG_WINDOW_Msk (0xFul << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 127 #define WDT_CONFIG_WINDOW(value) ((WDT_CONFIG_WINDOW_Msk & ((value) << WDT_CONFIG_WINDOW_Pos)))
mbed_official 579:53297373a894 128 #define WDT_CONFIG_WINDOW_8_Val 0x0ul /**< \brief (WDT_CONFIG) 8 clock cycles */
mbed_official 579:53297373a894 129 #define WDT_CONFIG_WINDOW_16_Val 0x1ul /**< \brief (WDT_CONFIG) 16 clock cycles */
mbed_official 579:53297373a894 130 #define WDT_CONFIG_WINDOW_32_Val 0x2ul /**< \brief (WDT_CONFIG) 32 clock cycles */
mbed_official 579:53297373a894 131 #define WDT_CONFIG_WINDOW_64_Val 0x3ul /**< \brief (WDT_CONFIG) 64 clock cycles */
mbed_official 579:53297373a894 132 #define WDT_CONFIG_WINDOW_128_Val 0x4ul /**< \brief (WDT_CONFIG) 128 clock cycles */
mbed_official 579:53297373a894 133 #define WDT_CONFIG_WINDOW_256_Val 0x5ul /**< \brief (WDT_CONFIG) 256 clock cycles */
mbed_official 579:53297373a894 134 #define WDT_CONFIG_WINDOW_512_Val 0x6ul /**< \brief (WDT_CONFIG) 512 clock cycles */
mbed_official 579:53297373a894 135 #define WDT_CONFIG_WINDOW_1K_Val 0x7ul /**< \brief (WDT_CONFIG) 1024 clock cycles */
mbed_official 579:53297373a894 136 #define WDT_CONFIG_WINDOW_2K_Val 0x8ul /**< \brief (WDT_CONFIG) 2048 clock cycles */
mbed_official 579:53297373a894 137 #define WDT_CONFIG_WINDOW_4K_Val 0x9ul /**< \brief (WDT_CONFIG) 4096 clock cycles */
mbed_official 579:53297373a894 138 #define WDT_CONFIG_WINDOW_8K_Val 0xAul /**< \brief (WDT_CONFIG) 8192 clock cycles */
mbed_official 579:53297373a894 139 #define WDT_CONFIG_WINDOW_16K_Val 0xBul /**< \brief (WDT_CONFIG) 16384 clock cycles */
mbed_official 579:53297373a894 140 #define WDT_CONFIG_WINDOW_8 (WDT_CONFIG_WINDOW_8_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 141 #define WDT_CONFIG_WINDOW_16 (WDT_CONFIG_WINDOW_16_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 142 #define WDT_CONFIG_WINDOW_32 (WDT_CONFIG_WINDOW_32_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 143 #define WDT_CONFIG_WINDOW_64 (WDT_CONFIG_WINDOW_64_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 144 #define WDT_CONFIG_WINDOW_128 (WDT_CONFIG_WINDOW_128_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 145 #define WDT_CONFIG_WINDOW_256 (WDT_CONFIG_WINDOW_256_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 146 #define WDT_CONFIG_WINDOW_512 (WDT_CONFIG_WINDOW_512_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 147 #define WDT_CONFIG_WINDOW_1K (WDT_CONFIG_WINDOW_1K_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 148 #define WDT_CONFIG_WINDOW_2K (WDT_CONFIG_WINDOW_2K_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 149 #define WDT_CONFIG_WINDOW_4K (WDT_CONFIG_WINDOW_4K_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 150 #define WDT_CONFIG_WINDOW_8K (WDT_CONFIG_WINDOW_8K_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 151 #define WDT_CONFIG_WINDOW_16K (WDT_CONFIG_WINDOW_16K_Val << WDT_CONFIG_WINDOW_Pos)
mbed_official 579:53297373a894 152 #define WDT_CONFIG_MASK 0xFFul /**< \brief (WDT_CONFIG) MASK Register */
mbed_official 579:53297373a894 153
mbed_official 579:53297373a894 154 /* -------- WDT_EWCTRL : (WDT Offset: 0x2) (R/W 8) Early Warning Interrupt Control -------- */
mbed_official 579:53297373a894 155 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 156 typedef union {
mbed_official 579:53297373a894 157 struct {
mbed_official 579:53297373a894 158 uint8_t EWOFFSET:4; /*!< bit: 0.. 3 Early Warning Interrupt Time Offset */
mbed_official 579:53297373a894 159 uint8_t :4; /*!< bit: 4.. 7 Reserved */
mbed_official 579:53297373a894 160 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 161 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 162 } WDT_EWCTRL_Type;
mbed_official 579:53297373a894 163 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 164
mbed_official 579:53297373a894 165 #define WDT_EWCTRL_OFFSET 0x2 /**< \brief (WDT_EWCTRL offset) Early Warning Interrupt Control */
mbed_official 579:53297373a894 166 #define WDT_EWCTRL_RESETVALUE 0x0Bul /**< \brief (WDT_EWCTRL reset_value) Early Warning Interrupt Control */
mbed_official 579:53297373a894 167
mbed_official 579:53297373a894 168 #define WDT_EWCTRL_EWOFFSET_Pos 0 /**< \brief (WDT_EWCTRL) Early Warning Interrupt Time Offset */
mbed_official 579:53297373a894 169 #define WDT_EWCTRL_EWOFFSET_Msk (0xFul << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 170 #define WDT_EWCTRL_EWOFFSET(value) ((WDT_EWCTRL_EWOFFSET_Msk & ((value) << WDT_EWCTRL_EWOFFSET_Pos)))
mbed_official 579:53297373a894 171 #define WDT_EWCTRL_EWOFFSET_8_Val 0x0ul /**< \brief (WDT_EWCTRL) 8 clock cycles */
mbed_official 579:53297373a894 172 #define WDT_EWCTRL_EWOFFSET_16_Val 0x1ul /**< \brief (WDT_EWCTRL) 16 clock cycles */
mbed_official 579:53297373a894 173 #define WDT_EWCTRL_EWOFFSET_32_Val 0x2ul /**< \brief (WDT_EWCTRL) 32 clock cycles */
mbed_official 579:53297373a894 174 #define WDT_EWCTRL_EWOFFSET_64_Val 0x3ul /**< \brief (WDT_EWCTRL) 64 clock cycles */
mbed_official 579:53297373a894 175 #define WDT_EWCTRL_EWOFFSET_128_Val 0x4ul /**< \brief (WDT_EWCTRL) 128 clock cycles */
mbed_official 579:53297373a894 176 #define WDT_EWCTRL_EWOFFSET_256_Val 0x5ul /**< \brief (WDT_EWCTRL) 256 clock cycles */
mbed_official 579:53297373a894 177 #define WDT_EWCTRL_EWOFFSET_512_Val 0x6ul /**< \brief (WDT_EWCTRL) 512 clock cycles */
mbed_official 579:53297373a894 178 #define WDT_EWCTRL_EWOFFSET_1K_Val 0x7ul /**< \brief (WDT_EWCTRL) 1024 clock cycles */
mbed_official 579:53297373a894 179 #define WDT_EWCTRL_EWOFFSET_2K_Val 0x8ul /**< \brief (WDT_EWCTRL) 2048 clock cycles */
mbed_official 579:53297373a894 180 #define WDT_EWCTRL_EWOFFSET_4K_Val 0x9ul /**< \brief (WDT_EWCTRL) 4096 clock cycles */
mbed_official 579:53297373a894 181 #define WDT_EWCTRL_EWOFFSET_8K_Val 0xAul /**< \brief (WDT_EWCTRL) 8192 clock cycles */
mbed_official 579:53297373a894 182 #define WDT_EWCTRL_EWOFFSET_16K_Val 0xBul /**< \brief (WDT_EWCTRL) 16384 clock cycles */
mbed_official 579:53297373a894 183 #define WDT_EWCTRL_EWOFFSET_8 (WDT_EWCTRL_EWOFFSET_8_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 184 #define WDT_EWCTRL_EWOFFSET_16 (WDT_EWCTRL_EWOFFSET_16_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 185 #define WDT_EWCTRL_EWOFFSET_32 (WDT_EWCTRL_EWOFFSET_32_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 186 #define WDT_EWCTRL_EWOFFSET_64 (WDT_EWCTRL_EWOFFSET_64_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 187 #define WDT_EWCTRL_EWOFFSET_128 (WDT_EWCTRL_EWOFFSET_128_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 188 #define WDT_EWCTRL_EWOFFSET_256 (WDT_EWCTRL_EWOFFSET_256_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 189 #define WDT_EWCTRL_EWOFFSET_512 (WDT_EWCTRL_EWOFFSET_512_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 190 #define WDT_EWCTRL_EWOFFSET_1K (WDT_EWCTRL_EWOFFSET_1K_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 191 #define WDT_EWCTRL_EWOFFSET_2K (WDT_EWCTRL_EWOFFSET_2K_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 192 #define WDT_EWCTRL_EWOFFSET_4K (WDT_EWCTRL_EWOFFSET_4K_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 193 #define WDT_EWCTRL_EWOFFSET_8K (WDT_EWCTRL_EWOFFSET_8K_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 194 #define WDT_EWCTRL_EWOFFSET_16K (WDT_EWCTRL_EWOFFSET_16K_Val << WDT_EWCTRL_EWOFFSET_Pos)
mbed_official 579:53297373a894 195 #define WDT_EWCTRL_MASK 0x0Ful /**< \brief (WDT_EWCTRL) MASK Register */
mbed_official 579:53297373a894 196
mbed_official 579:53297373a894 197 /* -------- WDT_INTENCLR : (WDT Offset: 0x4) (R/W 8) Interrupt Enable Clear -------- */
mbed_official 579:53297373a894 198 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 199 typedef union {
mbed_official 579:53297373a894 200 struct {
mbed_official 579:53297373a894 201 uint8_t EW:1; /*!< bit: 0 Early Warning Interrupt Enable */
mbed_official 579:53297373a894 202 uint8_t :7; /*!< bit: 1.. 7 Reserved */
mbed_official 579:53297373a894 203 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 204 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 205 } WDT_INTENCLR_Type;
mbed_official 579:53297373a894 206 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 207
mbed_official 579:53297373a894 208 #define WDT_INTENCLR_OFFSET 0x4 /**< \brief (WDT_INTENCLR offset) Interrupt Enable Clear */
mbed_official 579:53297373a894 209 #define WDT_INTENCLR_RESETVALUE 0x00ul /**< \brief (WDT_INTENCLR reset_value) Interrupt Enable Clear */
mbed_official 579:53297373a894 210
mbed_official 579:53297373a894 211 #define WDT_INTENCLR_EW_Pos 0 /**< \brief (WDT_INTENCLR) Early Warning Interrupt Enable */
mbed_official 579:53297373a894 212 #define WDT_INTENCLR_EW (0x1ul << WDT_INTENCLR_EW_Pos)
mbed_official 579:53297373a894 213 #define WDT_INTENCLR_MASK 0x01ul /**< \brief (WDT_INTENCLR) MASK Register */
mbed_official 579:53297373a894 214
mbed_official 579:53297373a894 215 /* -------- WDT_INTENSET : (WDT Offset: 0x5) (R/W 8) Interrupt Enable Set -------- */
mbed_official 579:53297373a894 216 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 217 typedef union {
mbed_official 579:53297373a894 218 struct {
mbed_official 579:53297373a894 219 uint8_t EW:1; /*!< bit: 0 Early Warning Interrupt Enable */
mbed_official 579:53297373a894 220 uint8_t :7; /*!< bit: 1.. 7 Reserved */
mbed_official 579:53297373a894 221 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 222 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 223 } WDT_INTENSET_Type;
mbed_official 579:53297373a894 224 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 225
mbed_official 579:53297373a894 226 #define WDT_INTENSET_OFFSET 0x5 /**< \brief (WDT_INTENSET offset) Interrupt Enable Set */
mbed_official 579:53297373a894 227 #define WDT_INTENSET_RESETVALUE 0x00ul /**< \brief (WDT_INTENSET reset_value) Interrupt Enable Set */
mbed_official 579:53297373a894 228
mbed_official 579:53297373a894 229 #define WDT_INTENSET_EW_Pos 0 /**< \brief (WDT_INTENSET) Early Warning Interrupt Enable */
mbed_official 579:53297373a894 230 #define WDT_INTENSET_EW (0x1ul << WDT_INTENSET_EW_Pos)
mbed_official 579:53297373a894 231 #define WDT_INTENSET_MASK 0x01ul /**< \brief (WDT_INTENSET) MASK Register */
mbed_official 579:53297373a894 232
mbed_official 579:53297373a894 233 /* -------- WDT_INTFLAG : (WDT Offset: 0x6) (R/W 8) Interrupt Flag Status and Clear -------- */
mbed_official 579:53297373a894 234 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 235 typedef union {
mbed_official 579:53297373a894 236 struct {
mbed_official 579:53297373a894 237 uint8_t EW:1; /*!< bit: 0 Early Warning */
mbed_official 579:53297373a894 238 uint8_t :7; /*!< bit: 1.. 7 Reserved */
mbed_official 579:53297373a894 239 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 240 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 241 } WDT_INTFLAG_Type;
mbed_official 579:53297373a894 242 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 243
mbed_official 579:53297373a894 244 #define WDT_INTFLAG_OFFSET 0x6 /**< \brief (WDT_INTFLAG offset) Interrupt Flag Status and Clear */
mbed_official 579:53297373a894 245 #define WDT_INTFLAG_RESETVALUE 0x00ul /**< \brief (WDT_INTFLAG reset_value) Interrupt Flag Status and Clear */
mbed_official 579:53297373a894 246
mbed_official 579:53297373a894 247 #define WDT_INTFLAG_EW_Pos 0 /**< \brief (WDT_INTFLAG) Early Warning */
mbed_official 579:53297373a894 248 #define WDT_INTFLAG_EW (0x1ul << WDT_INTFLAG_EW_Pos)
mbed_official 579:53297373a894 249 #define WDT_INTFLAG_MASK 0x01ul /**< \brief (WDT_INTFLAG) MASK Register */
mbed_official 579:53297373a894 250
mbed_official 579:53297373a894 251 /* -------- WDT_STATUS : (WDT Offset: 0x7) (R/ 8) Status -------- */
mbed_official 579:53297373a894 252 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 253 typedef union {
mbed_official 579:53297373a894 254 struct {
mbed_official 579:53297373a894 255 uint8_t :7; /*!< bit: 0.. 6 Reserved */
mbed_official 579:53297373a894 256 uint8_t SYNCBUSY:1; /*!< bit: 7 Synchronization Busy */
mbed_official 579:53297373a894 257 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 258 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 259 } WDT_STATUS_Type;
mbed_official 579:53297373a894 260 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 261
mbed_official 579:53297373a894 262 #define WDT_STATUS_OFFSET 0x7 /**< \brief (WDT_STATUS offset) Status */
mbed_official 579:53297373a894 263 #define WDT_STATUS_RESETVALUE 0x00ul /**< \brief (WDT_STATUS reset_value) Status */
mbed_official 579:53297373a894 264
mbed_official 579:53297373a894 265 #define WDT_STATUS_SYNCBUSY_Pos 7 /**< \brief (WDT_STATUS) Synchronization Busy */
mbed_official 579:53297373a894 266 #define WDT_STATUS_SYNCBUSY (0x1ul << WDT_STATUS_SYNCBUSY_Pos)
mbed_official 579:53297373a894 267 #define WDT_STATUS_MASK 0x80ul /**< \brief (WDT_STATUS) MASK Register */
mbed_official 579:53297373a894 268
mbed_official 579:53297373a894 269 /* -------- WDT_CLEAR : (WDT Offset: 0x8) ( /W 8) Clear -------- */
mbed_official 579:53297373a894 270 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 271 typedef union {
mbed_official 579:53297373a894 272 struct {
mbed_official 579:53297373a894 273 uint8_t CLEAR:8; /*!< bit: 0.. 7 Watchdog Clear */
mbed_official 579:53297373a894 274 } bit; /*!< Structure used for bit access */
mbed_official 579:53297373a894 275 uint8_t reg; /*!< Type used for register access */
mbed_official 579:53297373a894 276 } WDT_CLEAR_Type;
mbed_official 579:53297373a894 277 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 278
mbed_official 579:53297373a894 279 #define WDT_CLEAR_OFFSET 0x8 /**< \brief (WDT_CLEAR offset) Clear */
mbed_official 579:53297373a894 280 #define WDT_CLEAR_RESETVALUE 0x00ul /**< \brief (WDT_CLEAR reset_value) Clear */
mbed_official 579:53297373a894 281
mbed_official 579:53297373a894 282 #define WDT_CLEAR_CLEAR_Pos 0 /**< \brief (WDT_CLEAR) Watchdog Clear */
mbed_official 579:53297373a894 283 #define WDT_CLEAR_CLEAR_Msk (0xFFul << WDT_CLEAR_CLEAR_Pos)
mbed_official 579:53297373a894 284 #define WDT_CLEAR_CLEAR(value) ((WDT_CLEAR_CLEAR_Msk & ((value) << WDT_CLEAR_CLEAR_Pos)))
mbed_official 579:53297373a894 285 #define WDT_CLEAR_CLEAR_KEY_Val 0xA5ul /**< \brief (WDT_CLEAR) Clear Key */
mbed_official 579:53297373a894 286 #define WDT_CLEAR_CLEAR_KEY (WDT_CLEAR_CLEAR_KEY_Val << WDT_CLEAR_CLEAR_Pos)
mbed_official 579:53297373a894 287 #define WDT_CLEAR_MASK 0xFFul /**< \brief (WDT_CLEAR) MASK Register */
mbed_official 579:53297373a894 288
mbed_official 579:53297373a894 289 /** \brief WDT hardware registers */
mbed_official 579:53297373a894 290 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
mbed_official 579:53297373a894 291 typedef struct {
mbed_official 579:53297373a894 292 __IO WDT_CTRL_Type CTRL; /**< \brief Offset: 0x0 (R/W 8) Control */
mbed_official 579:53297373a894 293 __IO WDT_CONFIG_Type CONFIG; /**< \brief Offset: 0x1 (R/W 8) Configuration */
mbed_official 579:53297373a894 294 __IO WDT_EWCTRL_Type EWCTRL; /**< \brief Offset: 0x2 (R/W 8) Early Warning Interrupt Control */
mbed_official 579:53297373a894 295 RoReg8 Reserved1[0x1];
mbed_official 579:53297373a894 296 __IO WDT_INTENCLR_Type INTENCLR; /**< \brief Offset: 0x4 (R/W 8) Interrupt Enable Clear */
mbed_official 579:53297373a894 297 __IO WDT_INTENSET_Type INTENSET; /**< \brief Offset: 0x5 (R/W 8) Interrupt Enable Set */
mbed_official 579:53297373a894 298 __IO WDT_INTFLAG_Type INTFLAG; /**< \brief Offset: 0x6 (R/W 8) Interrupt Flag Status and Clear */
mbed_official 579:53297373a894 299 __I WDT_STATUS_Type STATUS; /**< \brief Offset: 0x7 (R/ 8) Status */
mbed_official 579:53297373a894 300 __O WDT_CLEAR_Type CLEAR; /**< \brief Offset: 0x8 ( /W 8) Clear */
mbed_official 579:53297373a894 301 } Wdt;
mbed_official 579:53297373a894 302 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
mbed_official 579:53297373a894 303
mbed_official 579:53297373a894 304 /*@}*/
mbed_official 579:53297373a894 305
mbed_official 579:53297373a894 306 #endif /* _SAMD21_WDT_COMPONENT_ */