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TARGET_DISCO_L072CZ_LRWAN1/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_iwdg.h@143:86740a56073b, 2017-05-26 (annotated)
- Committer:
- AnnaBridge
- Date:
- Fri May 26 12:30:20 2017 +0100
- Revision:
- 143:86740a56073b
- Child:
- 167:84c0a372a020
Release 143 of the mbed library.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 143:86740a56073b | 1 | /** |
AnnaBridge | 143:86740a56073b | 2 | ****************************************************************************** |
AnnaBridge | 143:86740a56073b | 3 | * @file stm32l0xx_hal_iwdg.h |
AnnaBridge | 143:86740a56073b | 4 | * @author MCD Application Team |
AnnaBridge | 143:86740a56073b | 5 | * @version V1.7.0 |
AnnaBridge | 143:86740a56073b | 6 | * @date 31-May-2016 |
AnnaBridge | 143:86740a56073b | 7 | * @brief Header file of IWDG HAL module. |
AnnaBridge | 143:86740a56073b | 8 | ****************************************************************************** |
AnnaBridge | 143:86740a56073b | 9 | * @attention |
AnnaBridge | 143:86740a56073b | 10 | * |
AnnaBridge | 143:86740a56073b | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
AnnaBridge | 143:86740a56073b | 12 | * |
AnnaBridge | 143:86740a56073b | 13 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 143:86740a56073b | 14 | * are permitted provided that the following conditions are met: |
AnnaBridge | 143:86740a56073b | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 143:86740a56073b | 16 | * this list of conditions and the following disclaimer. |
AnnaBridge | 143:86740a56073b | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 143:86740a56073b | 18 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 143:86740a56073b | 19 | * and/or other materials provided with the distribution. |
AnnaBridge | 143:86740a56073b | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 143:86740a56073b | 21 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 143:86740a56073b | 22 | * without specific prior written permission. |
AnnaBridge | 143:86740a56073b | 23 | * |
AnnaBridge | 143:86740a56073b | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 143:86740a56073b | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 143:86740a56073b | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 143:86740a56073b | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 143:86740a56073b | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 143:86740a56073b | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 143:86740a56073b | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 143:86740a56073b | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 143:86740a56073b | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 143:86740a56073b | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 143:86740a56073b | 34 | * |
AnnaBridge | 143:86740a56073b | 35 | ****************************************************************************** |
AnnaBridge | 143:86740a56073b | 36 | */ |
AnnaBridge | 143:86740a56073b | 37 | |
AnnaBridge | 143:86740a56073b | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 39 | #ifndef __STM32L0xx_HAL_IWDG_H |
AnnaBridge | 143:86740a56073b | 40 | #define __STM32L0xx_HAL_IWDG_H |
AnnaBridge | 143:86740a56073b | 41 | |
AnnaBridge | 143:86740a56073b | 42 | #ifdef __cplusplus |
AnnaBridge | 143:86740a56073b | 43 | extern "C" { |
AnnaBridge | 143:86740a56073b | 44 | #endif |
AnnaBridge | 143:86740a56073b | 45 | |
AnnaBridge | 143:86740a56073b | 46 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 47 | #include "stm32l0xx_hal_def.h" |
AnnaBridge | 143:86740a56073b | 48 | |
AnnaBridge | 143:86740a56073b | 49 | /** @addtogroup STM32L0xx_HAL_Driver |
AnnaBridge | 143:86740a56073b | 50 | * @{ |
AnnaBridge | 143:86740a56073b | 51 | */ |
AnnaBridge | 143:86740a56073b | 52 | |
AnnaBridge | 143:86740a56073b | 53 | /** @defgroup IWDG IWDG |
AnnaBridge | 143:86740a56073b | 54 | * @{ |
AnnaBridge | 143:86740a56073b | 55 | */ |
AnnaBridge | 143:86740a56073b | 56 | |
AnnaBridge | 143:86740a56073b | 57 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 58 | |
AnnaBridge | 143:86740a56073b | 59 | /** @defgroup IWDG_Exported_Types IWDG Exported Types |
AnnaBridge | 143:86740a56073b | 60 | * @{ |
AnnaBridge | 143:86740a56073b | 61 | */ |
AnnaBridge | 143:86740a56073b | 62 | |
AnnaBridge | 143:86740a56073b | 63 | /** @defgroup IWDG_State IWDG state definition |
AnnaBridge | 143:86740a56073b | 64 | * @{ |
AnnaBridge | 143:86740a56073b | 65 | */ |
AnnaBridge | 143:86740a56073b | 66 | /** |
AnnaBridge | 143:86740a56073b | 67 | * @brief IWDG HAL State Structure definition |
AnnaBridge | 143:86740a56073b | 68 | */ |
AnnaBridge | 143:86740a56073b | 69 | typedef enum |
AnnaBridge | 143:86740a56073b | 70 | { |
AnnaBridge | 143:86740a56073b | 71 | HAL_IWDG_STATE_RESET = 0x00U, /*!< IWDG not yet initialized or disabled */ |
AnnaBridge | 143:86740a56073b | 72 | HAL_IWDG_STATE_READY = 0x01U, /*!< IWDG initialized and ready for use */ |
AnnaBridge | 143:86740a56073b | 73 | HAL_IWDG_STATE_BUSY = 0x02U, /*!< IWDG internal process is ongoing */ |
AnnaBridge | 143:86740a56073b | 74 | HAL_IWDG_STATE_TIMEOUT = 0x03U, /*!< IWDG timeout state */ |
AnnaBridge | 143:86740a56073b | 75 | HAL_IWDG_STATE_ERROR = 0x04U /*!< IWDG error state */ |
AnnaBridge | 143:86740a56073b | 76 | |
AnnaBridge | 143:86740a56073b | 77 | }HAL_IWDG_StateTypeDef; |
AnnaBridge | 143:86740a56073b | 78 | /** |
AnnaBridge | 143:86740a56073b | 79 | * @} |
AnnaBridge | 143:86740a56073b | 80 | */ |
AnnaBridge | 143:86740a56073b | 81 | /** @defgroup IWDG_Init IWDG init configuration structure |
AnnaBridge | 143:86740a56073b | 82 | * @{ |
AnnaBridge | 143:86740a56073b | 83 | */ |
AnnaBridge | 143:86740a56073b | 84 | /** |
AnnaBridge | 143:86740a56073b | 85 | * @brief IWDG Init structure definition |
AnnaBridge | 143:86740a56073b | 86 | */ |
AnnaBridge | 143:86740a56073b | 87 | typedef struct |
AnnaBridge | 143:86740a56073b | 88 | { |
AnnaBridge | 143:86740a56073b | 89 | uint32_t Prescaler; /*!< Select the prescaler of the IWDG. |
AnnaBridge | 143:86740a56073b | 90 | This parameter can be a value of @ref IWDG_Prescaler */ |
AnnaBridge | 143:86740a56073b | 91 | |
AnnaBridge | 143:86740a56073b | 92 | uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. |
AnnaBridge | 143:86740a56073b | 93 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
AnnaBridge | 143:86740a56073b | 94 | |
AnnaBridge | 143:86740a56073b | 95 | uint32_t Window; /*!< Specifies the window value to be compared to the down-counter. |
AnnaBridge | 143:86740a56073b | 96 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
AnnaBridge | 143:86740a56073b | 97 | |
AnnaBridge | 143:86740a56073b | 98 | } IWDG_InitTypeDef; |
AnnaBridge | 143:86740a56073b | 99 | /** |
AnnaBridge | 143:86740a56073b | 100 | * @} |
AnnaBridge | 143:86740a56073b | 101 | */ |
AnnaBridge | 143:86740a56073b | 102 | |
AnnaBridge | 143:86740a56073b | 103 | /** @defgroup IWDG_handle IWDG handler |
AnnaBridge | 143:86740a56073b | 104 | * @{ |
AnnaBridge | 143:86740a56073b | 105 | */ |
AnnaBridge | 143:86740a56073b | 106 | /** |
AnnaBridge | 143:86740a56073b | 107 | * @brief IWDG Handle Structure definition |
AnnaBridge | 143:86740a56073b | 108 | */ |
AnnaBridge | 143:86740a56073b | 109 | typedef struct |
AnnaBridge | 143:86740a56073b | 110 | { |
AnnaBridge | 143:86740a56073b | 111 | IWDG_TypeDef *Instance; /*!< Register base address */ |
AnnaBridge | 143:86740a56073b | 112 | |
AnnaBridge | 143:86740a56073b | 113 | IWDG_InitTypeDef Init; /*!< IWDG required parameters */ |
AnnaBridge | 143:86740a56073b | 114 | |
AnnaBridge | 143:86740a56073b | 115 | HAL_LockTypeDef Lock; /*!< IWDG Locking object */ |
AnnaBridge | 143:86740a56073b | 116 | |
AnnaBridge | 143:86740a56073b | 117 | __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */ |
AnnaBridge | 143:86740a56073b | 118 | |
AnnaBridge | 143:86740a56073b | 119 | }IWDG_HandleTypeDef; |
AnnaBridge | 143:86740a56073b | 120 | |
AnnaBridge | 143:86740a56073b | 121 | /** |
AnnaBridge | 143:86740a56073b | 122 | * @} |
AnnaBridge | 143:86740a56073b | 123 | */ |
AnnaBridge | 143:86740a56073b | 124 | |
AnnaBridge | 143:86740a56073b | 125 | /** |
AnnaBridge | 143:86740a56073b | 126 | * @} |
AnnaBridge | 143:86740a56073b | 127 | */ |
AnnaBridge | 143:86740a56073b | 128 | |
AnnaBridge | 143:86740a56073b | 129 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 130 | |
AnnaBridge | 143:86740a56073b | 131 | /** @defgroup IWDG_Exported_Constants IWDG Exported Constants |
AnnaBridge | 143:86740a56073b | 132 | * @{ |
AnnaBridge | 143:86740a56073b | 133 | */ |
AnnaBridge | 143:86740a56073b | 134 | |
AnnaBridge | 143:86740a56073b | 135 | /** @defgroup IWDG_Registers_Key IWDG key |
AnnaBridge | 143:86740a56073b | 136 | * @brief IWDG registers bit mask |
AnnaBridge | 143:86740a56073b | 137 | * @{ |
AnnaBridge | 143:86740a56073b | 138 | */ |
AnnaBridge | 143:86740a56073b | 139 | /* --- KR Register ---*/ |
AnnaBridge | 143:86740a56073b | 140 | /* KR register bit mask */ |
AnnaBridge | 143:86740a56073b | 141 | #define IWDG_KEY_RELOAD ((uint32_t)0xAAAAU) /*!< IWDG Reload Counter Enable */ |
AnnaBridge | 143:86740a56073b | 142 | #define IWDG_KEY_ENABLE ((uint32_t)0xCCCCU) /*!< IWDG Peripheral Enable */ |
AnnaBridge | 143:86740a56073b | 143 | #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x5555U) /*!< IWDG KR Write Access Enable */ |
AnnaBridge | 143:86740a56073b | 144 | #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x0000U) /*!< IWDG KR Write Access Disable */ |
AnnaBridge | 143:86740a56073b | 145 | /** |
AnnaBridge | 143:86740a56073b | 146 | * @} |
AnnaBridge | 143:86740a56073b | 147 | */ |
AnnaBridge | 143:86740a56073b | 148 | |
AnnaBridge | 143:86740a56073b | 149 | #define IS_IWDG_KR(__KR__) (((__KR__) == IWDG_KEY_RELOAD) || \ |
AnnaBridge | 143:86740a56073b | 150 | ((__KR__) == IWDG_KEY_ENABLE))|| \ |
AnnaBridge | 143:86740a56073b | 151 | ((__KR__) == IWDG_KEY_WRITE_ACCESS_ENABLE)) || \ |
AnnaBridge | 143:86740a56073b | 152 | ((__KR__) == IWDG_KEY_WRITE_ACCESS_DISABLE)) |
AnnaBridge | 143:86740a56073b | 153 | |
AnnaBridge | 143:86740a56073b | 154 | |
AnnaBridge | 143:86740a56073b | 155 | /** @defgroup IWDG_Flag_definition IWDG Flag definition |
AnnaBridge | 143:86740a56073b | 156 | * @{ |
AnnaBridge | 143:86740a56073b | 157 | */ |
AnnaBridge | 143:86740a56073b | 158 | #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ |
AnnaBridge | 143:86740a56073b | 159 | #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ |
AnnaBridge | 143:86740a56073b | 160 | #define IWDG_FLAG_WVU ((uint32_t)IWDG_SR_WVU) /*!< Watchdog counter window value update Flag */ |
AnnaBridge | 143:86740a56073b | 161 | /** |
AnnaBridge | 143:86740a56073b | 162 | * @} |
AnnaBridge | 143:86740a56073b | 163 | */ |
AnnaBridge | 143:86740a56073b | 164 | |
AnnaBridge | 143:86740a56073b | 165 | /** @defgroup IWDG_Prescaler IWDG Prescaler |
AnnaBridge | 143:86740a56073b | 166 | * @{ |
AnnaBridge | 143:86740a56073b | 167 | */ |
AnnaBridge | 143:86740a56073b | 168 | #define IWDG_PRESCALER_4 ((uint8_t)0x00U) /*!< IWDG prescaler set to 4 */ |
AnnaBridge | 143:86740a56073b | 169 | #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ |
AnnaBridge | 143:86740a56073b | 170 | #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ |
AnnaBridge | 143:86740a56073b | 171 | #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ |
AnnaBridge | 143:86740a56073b | 172 | #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ |
AnnaBridge | 143:86740a56073b | 173 | #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ |
AnnaBridge | 143:86740a56073b | 174 | #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ |
AnnaBridge | 143:86740a56073b | 175 | /** |
AnnaBridge | 143:86740a56073b | 176 | * @} |
AnnaBridge | 143:86740a56073b | 177 | */ |
AnnaBridge | 143:86740a56073b | 178 | #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ |
AnnaBridge | 143:86740a56073b | 179 | ((__PRESCALER__) == IWDG_PRESCALER_8) || \ |
AnnaBridge | 143:86740a56073b | 180 | ((__PRESCALER__) == IWDG_PRESCALER_16) || \ |
AnnaBridge | 143:86740a56073b | 181 | ((__PRESCALER__) == IWDG_PRESCALER_32) || \ |
AnnaBridge | 143:86740a56073b | 182 | ((__PRESCALER__) == IWDG_PRESCALER_64) || \ |
AnnaBridge | 143:86740a56073b | 183 | ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ |
AnnaBridge | 143:86740a56073b | 184 | ((__PRESCALER__) == IWDG_PRESCALER_256)) |
AnnaBridge | 143:86740a56073b | 185 | |
AnnaBridge | 143:86740a56073b | 186 | /* Check for reload value */ |
AnnaBridge | 143:86740a56073b | 187 | #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFFU) |
AnnaBridge | 143:86740a56073b | 188 | |
AnnaBridge | 143:86740a56073b | 189 | /* Check for window value */ |
AnnaBridge | 143:86740a56073b | 190 | #define IS_IWDG_WINDOW(__VALUE__) ((__VALUE__) <= 0xFFFU) |
AnnaBridge | 143:86740a56073b | 191 | |
AnnaBridge | 143:86740a56073b | 192 | |
AnnaBridge | 143:86740a56073b | 193 | /** @defgroup IWDG_Disable IWDG Disable |
AnnaBridge | 143:86740a56073b | 194 | * @{ |
AnnaBridge | 143:86740a56073b | 195 | */ |
AnnaBridge | 143:86740a56073b | 196 | #define IWDG_WINDOW_DISABLE 0xFFFU |
AnnaBridge | 143:86740a56073b | 197 | /** |
AnnaBridge | 143:86740a56073b | 198 | * @} |
AnnaBridge | 143:86740a56073b | 199 | */ |
AnnaBridge | 143:86740a56073b | 200 | |
AnnaBridge | 143:86740a56073b | 201 | /** |
AnnaBridge | 143:86740a56073b | 202 | * @} |
AnnaBridge | 143:86740a56073b | 203 | */ |
AnnaBridge | 143:86740a56073b | 204 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 205 | /** @defgroup IWDG_Exported_Macro IWDG Exported Macros |
AnnaBridge | 143:86740a56073b | 206 | * @{ |
AnnaBridge | 143:86740a56073b | 207 | */ |
AnnaBridge | 143:86740a56073b | 208 | |
AnnaBridge | 143:86740a56073b | 209 | /** @brief Reset IWDG handle state |
AnnaBridge | 143:86740a56073b | 210 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 211 | * @retval None |
AnnaBridge | 143:86740a56073b | 212 | */ |
AnnaBridge | 143:86740a56073b | 213 | #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) |
AnnaBridge | 143:86740a56073b | 214 | |
AnnaBridge | 143:86740a56073b | 215 | /** |
AnnaBridge | 143:86740a56073b | 216 | * @brief Enables the IWDG peripheral. |
AnnaBridge | 143:86740a56073b | 217 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 218 | * @retval None |
AnnaBridge | 143:86740a56073b | 219 | */ |
AnnaBridge | 143:86740a56073b | 220 | #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) |
AnnaBridge | 143:86740a56073b | 221 | |
AnnaBridge | 143:86740a56073b | 222 | /** |
AnnaBridge | 143:86740a56073b | 223 | * @brief Reloads IWDG counter with value defined in the reload register |
AnnaBridge | 143:86740a56073b | 224 | * (write access to IWDG_PR and IWDG_RLR registers disabled). |
AnnaBridge | 143:86740a56073b | 225 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 226 | * @retval None |
AnnaBridge | 143:86740a56073b | 227 | */ |
AnnaBridge | 143:86740a56073b | 228 | #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) |
AnnaBridge | 143:86740a56073b | 229 | |
AnnaBridge | 143:86740a56073b | 230 | /** |
AnnaBridge | 143:86740a56073b | 231 | * @brief Enables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
AnnaBridge | 143:86740a56073b | 232 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 233 | * @retval None |
AnnaBridge | 143:86740a56073b | 234 | */ |
AnnaBridge | 143:86740a56073b | 235 | #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
AnnaBridge | 143:86740a56073b | 236 | |
AnnaBridge | 143:86740a56073b | 237 | /** |
AnnaBridge | 143:86740a56073b | 238 | * @brief Disables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
AnnaBridge | 143:86740a56073b | 239 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 240 | * @retval None |
AnnaBridge | 143:86740a56073b | 241 | */ |
AnnaBridge | 143:86740a56073b | 242 | #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
AnnaBridge | 143:86740a56073b | 243 | |
AnnaBridge | 143:86740a56073b | 244 | /** |
AnnaBridge | 143:86740a56073b | 245 | * @brief Gets the selected IWDG's flag status. |
AnnaBridge | 143:86740a56073b | 246 | * @param __HANDLE__ : IWDG handle |
AnnaBridge | 143:86740a56073b | 247 | * @param __FLAG__ : specifies the flag to check. |
AnnaBridge | 143:86740a56073b | 248 | * This parameter can be one of the following values: |
AnnaBridge | 143:86740a56073b | 249 | * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag |
AnnaBridge | 143:86740a56073b | 250 | * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag |
AnnaBridge | 143:86740a56073b | 251 | * @arg IWDG_FLAG_WVU: Watchdog counter window value flag |
AnnaBridge | 143:86740a56073b | 252 | * @retval The new state of __FLAG__ (TRUE or FALSE) . |
AnnaBridge | 143:86740a56073b | 253 | */ |
AnnaBridge | 143:86740a56073b | 254 | #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
AnnaBridge | 143:86740a56073b | 255 | |
AnnaBridge | 143:86740a56073b | 256 | /** |
AnnaBridge | 143:86740a56073b | 257 | * @} |
AnnaBridge | 143:86740a56073b | 258 | */ |
AnnaBridge | 143:86740a56073b | 259 | |
AnnaBridge | 143:86740a56073b | 260 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 143:86740a56073b | 261 | /** @defgroup IWDG_Exported_Functions IWDG Exported Functions |
AnnaBridge | 143:86740a56073b | 262 | * @{ |
AnnaBridge | 143:86740a56073b | 263 | */ |
AnnaBridge | 143:86740a56073b | 264 | |
AnnaBridge | 143:86740a56073b | 265 | /** @defgroup IWDG_Exported_Functions_Group1 Initialization/de-initialization functions |
AnnaBridge | 143:86740a56073b | 266 | * @{ |
AnnaBridge | 143:86740a56073b | 267 | */ |
AnnaBridge | 143:86740a56073b | 268 | HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); |
AnnaBridge | 143:86740a56073b | 269 | void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); |
AnnaBridge | 143:86740a56073b | 270 | /** |
AnnaBridge | 143:86740a56073b | 271 | * @} |
AnnaBridge | 143:86740a56073b | 272 | */ |
AnnaBridge | 143:86740a56073b | 273 | |
AnnaBridge | 143:86740a56073b | 274 | /** @defgroup IWDG_Exported_Functions_Group2 I/O operation functions |
AnnaBridge | 143:86740a56073b | 275 | * @{ |
AnnaBridge | 143:86740a56073b | 276 | */ |
AnnaBridge | 143:86740a56073b | 277 | HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); |
AnnaBridge | 143:86740a56073b | 278 | HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); |
AnnaBridge | 143:86740a56073b | 279 | /** |
AnnaBridge | 143:86740a56073b | 280 | * @} |
AnnaBridge | 143:86740a56073b | 281 | */ |
AnnaBridge | 143:86740a56073b | 282 | |
AnnaBridge | 143:86740a56073b | 283 | /** @defgroup IWDG_Exported_Functions_Group3 Peripheral State functions |
AnnaBridge | 143:86740a56073b | 284 | * @{ |
AnnaBridge | 143:86740a56073b | 285 | */ |
AnnaBridge | 143:86740a56073b | 286 | HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); |
AnnaBridge | 143:86740a56073b | 287 | /** |
AnnaBridge | 143:86740a56073b | 288 | * @} |
AnnaBridge | 143:86740a56073b | 289 | */ |
AnnaBridge | 143:86740a56073b | 290 | |
AnnaBridge | 143:86740a56073b | 291 | /** |
AnnaBridge | 143:86740a56073b | 292 | * @} |
AnnaBridge | 143:86740a56073b | 293 | */ |
AnnaBridge | 143:86740a56073b | 294 | |
AnnaBridge | 143:86740a56073b | 295 | /* Define the private group ***********************************/ |
AnnaBridge | 143:86740a56073b | 296 | /**************************************************************/ |
AnnaBridge | 143:86740a56073b | 297 | /** @defgroup IWDG_Private IWDG Private |
AnnaBridge | 143:86740a56073b | 298 | * @{ |
AnnaBridge | 143:86740a56073b | 299 | */ |
AnnaBridge | 143:86740a56073b | 300 | /** |
AnnaBridge | 143:86740a56073b | 301 | * @} |
AnnaBridge | 143:86740a56073b | 302 | */ |
AnnaBridge | 143:86740a56073b | 303 | /**************************************************************/ |
AnnaBridge | 143:86740a56073b | 304 | |
AnnaBridge | 143:86740a56073b | 305 | /** |
AnnaBridge | 143:86740a56073b | 306 | * @} |
AnnaBridge | 143:86740a56073b | 307 | */ |
AnnaBridge | 143:86740a56073b | 308 | |
AnnaBridge | 143:86740a56073b | 309 | /** |
AnnaBridge | 143:86740a56073b | 310 | * @} |
AnnaBridge | 143:86740a56073b | 311 | */ |
AnnaBridge | 143:86740a56073b | 312 | |
AnnaBridge | 143:86740a56073b | 313 | #ifdef __cplusplus |
AnnaBridge | 143:86740a56073b | 314 | } |
AnnaBridge | 143:86740a56073b | 315 | #endif |
AnnaBridge | 143:86740a56073b | 316 | |
AnnaBridge | 143:86740a56073b | 317 | #endif /* __STM32L0xx_HAL_IWDG_H */ |
AnnaBridge | 143:86740a56073b | 318 | |
AnnaBridge | 143:86740a56073b | 319 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
AnnaBridge | 143:86740a56073b | 320 |