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Dependencies: F746_GUI SD_PlayerSkeleton F746_SAI_IO
SRC_STM32F7/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_iwdg.h@0:8ede47d38d10, 2019-06-04 (annotated)
- Committer:
- phungductung
- Date:
- Tue Jun 04 21:37:21 2019 +0000
- Revision:
- 0:8ede47d38d10
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Who changed what in which revision?
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phungductung | 0:8ede47d38d10 | 1 | /** |
phungductung | 0:8ede47d38d10 | 2 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 3 | * @file stm32f7xx_hal_iwdg.h |
phungductung | 0:8ede47d38d10 | 4 | * @author MCD Application Team |
phungductung | 0:8ede47d38d10 | 5 | * @version V1.0.4 |
phungductung | 0:8ede47d38d10 | 6 | * @date 09-December-2015 |
phungductung | 0:8ede47d38d10 | 7 | * @brief Header file of IWDG HAL module. |
phungductung | 0:8ede47d38d10 | 8 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 9 | * @attention |
phungductung | 0:8ede47d38d10 | 10 | * |
phungductung | 0:8ede47d38d10 | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
phungductung | 0:8ede47d38d10 | 12 | * |
phungductung | 0:8ede47d38d10 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
phungductung | 0:8ede47d38d10 | 14 | * are permitted provided that the following conditions are met: |
phungductung | 0:8ede47d38d10 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
phungductung | 0:8ede47d38d10 | 16 | * this list of conditions and the following disclaimer. |
phungductung | 0:8ede47d38d10 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
phungductung | 0:8ede47d38d10 | 18 | * this list of conditions and the following disclaimer in the documentation |
phungductung | 0:8ede47d38d10 | 19 | * and/or other materials provided with the distribution. |
phungductung | 0:8ede47d38d10 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
phungductung | 0:8ede47d38d10 | 21 | * may be used to endorse or promote products derived from this software |
phungductung | 0:8ede47d38d10 | 22 | * without specific prior written permission. |
phungductung | 0:8ede47d38d10 | 23 | * |
phungductung | 0:8ede47d38d10 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
phungductung | 0:8ede47d38d10 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
phungductung | 0:8ede47d38d10 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
phungductung | 0:8ede47d38d10 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
phungductung | 0:8ede47d38d10 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
phungductung | 0:8ede47d38d10 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
phungductung | 0:8ede47d38d10 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
phungductung | 0:8ede47d38d10 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
phungductung | 0:8ede47d38d10 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
phungductung | 0:8ede47d38d10 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
phungductung | 0:8ede47d38d10 | 34 | * |
phungductung | 0:8ede47d38d10 | 35 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 36 | */ |
phungductung | 0:8ede47d38d10 | 37 | |
phungductung | 0:8ede47d38d10 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 39 | #ifndef __STM32F7xx_HAL_IWDG_H |
phungductung | 0:8ede47d38d10 | 40 | #define __STM32F7xx_HAL_IWDG_H |
phungductung | 0:8ede47d38d10 | 41 | |
phungductung | 0:8ede47d38d10 | 42 | #ifdef __cplusplus |
phungductung | 0:8ede47d38d10 | 43 | extern "C" { |
phungductung | 0:8ede47d38d10 | 44 | #endif |
phungductung | 0:8ede47d38d10 | 45 | |
phungductung | 0:8ede47d38d10 | 46 | /* Includes ------------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 47 | #include "stm32f7xx_hal_def.h" |
phungductung | 0:8ede47d38d10 | 48 | |
phungductung | 0:8ede47d38d10 | 49 | /** @addtogroup STM32F7xx_HAL_Driver |
phungductung | 0:8ede47d38d10 | 50 | * @{ |
phungductung | 0:8ede47d38d10 | 51 | */ |
phungductung | 0:8ede47d38d10 | 52 | |
phungductung | 0:8ede47d38d10 | 53 | /** @addtogroup IWDG |
phungductung | 0:8ede47d38d10 | 54 | * @{ |
phungductung | 0:8ede47d38d10 | 55 | */ |
phungductung | 0:8ede47d38d10 | 56 | |
phungductung | 0:8ede47d38d10 | 57 | /* Exported types ------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 58 | /** @defgroup IWDG_Exported_Types IWDG Exported Types |
phungductung | 0:8ede47d38d10 | 59 | * @{ |
phungductung | 0:8ede47d38d10 | 60 | */ |
phungductung | 0:8ede47d38d10 | 61 | |
phungductung | 0:8ede47d38d10 | 62 | /** |
phungductung | 0:8ede47d38d10 | 63 | * @brief IWDG HAL State Structure definition |
phungductung | 0:8ede47d38d10 | 64 | */ |
phungductung | 0:8ede47d38d10 | 65 | typedef enum |
phungductung | 0:8ede47d38d10 | 66 | { |
phungductung | 0:8ede47d38d10 | 67 | HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */ |
phungductung | 0:8ede47d38d10 | 68 | HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */ |
phungductung | 0:8ede47d38d10 | 69 | HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */ |
phungductung | 0:8ede47d38d10 | 70 | HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */ |
phungductung | 0:8ede47d38d10 | 71 | HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */ |
phungductung | 0:8ede47d38d10 | 72 | |
phungductung | 0:8ede47d38d10 | 73 | }HAL_IWDG_StateTypeDef; |
phungductung | 0:8ede47d38d10 | 74 | |
phungductung | 0:8ede47d38d10 | 75 | /** |
phungductung | 0:8ede47d38d10 | 76 | * @brief IWDG Init structure definition |
phungductung | 0:8ede47d38d10 | 77 | */ |
phungductung | 0:8ede47d38d10 | 78 | typedef struct |
phungductung | 0:8ede47d38d10 | 79 | { |
phungductung | 0:8ede47d38d10 | 80 | uint32_t Prescaler; /*!< Select the prescaler of the IWDG. |
phungductung | 0:8ede47d38d10 | 81 | This parameter can be a value of @ref IWDG_Prescaler */ |
phungductung | 0:8ede47d38d10 | 82 | |
phungductung | 0:8ede47d38d10 | 83 | uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. |
phungductung | 0:8ede47d38d10 | 84 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
phungductung | 0:8ede47d38d10 | 85 | |
phungductung | 0:8ede47d38d10 | 86 | uint32_t Window; /*!< Specifies the window value to be compared to the down-counter. |
phungductung | 0:8ede47d38d10 | 87 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
phungductung | 0:8ede47d38d10 | 88 | |
phungductung | 0:8ede47d38d10 | 89 | } IWDG_InitTypeDef; |
phungductung | 0:8ede47d38d10 | 90 | |
phungductung | 0:8ede47d38d10 | 91 | /** |
phungductung | 0:8ede47d38d10 | 92 | * @brief IWDG Handle Structure definition |
phungductung | 0:8ede47d38d10 | 93 | */ |
phungductung | 0:8ede47d38d10 | 94 | typedef struct |
phungductung | 0:8ede47d38d10 | 95 | { |
phungductung | 0:8ede47d38d10 | 96 | IWDG_TypeDef *Instance; /*!< Register base address */ |
phungductung | 0:8ede47d38d10 | 97 | |
phungductung | 0:8ede47d38d10 | 98 | IWDG_InitTypeDef Init; /*!< IWDG required parameters */ |
phungductung | 0:8ede47d38d10 | 99 | |
phungductung | 0:8ede47d38d10 | 100 | HAL_LockTypeDef Lock; /*!< IWDG Locking object */ |
phungductung | 0:8ede47d38d10 | 101 | |
phungductung | 0:8ede47d38d10 | 102 | __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */ |
phungductung | 0:8ede47d38d10 | 103 | |
phungductung | 0:8ede47d38d10 | 104 | }IWDG_HandleTypeDef; |
phungductung | 0:8ede47d38d10 | 105 | |
phungductung | 0:8ede47d38d10 | 106 | /** |
phungductung | 0:8ede47d38d10 | 107 | * @} |
phungductung | 0:8ede47d38d10 | 108 | */ |
phungductung | 0:8ede47d38d10 | 109 | |
phungductung | 0:8ede47d38d10 | 110 | /* Exported constants --------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 111 | /** @defgroup IWDG_Exported_Constants IWDG Exported Constants |
phungductung | 0:8ede47d38d10 | 112 | * @{ |
phungductung | 0:8ede47d38d10 | 113 | */ |
phungductung | 0:8ede47d38d10 | 114 | |
phungductung | 0:8ede47d38d10 | 115 | /** @defgroup IWDG_Prescaler IWDG Prescaler |
phungductung | 0:8ede47d38d10 | 116 | * @{ |
phungductung | 0:8ede47d38d10 | 117 | */ |
phungductung | 0:8ede47d38d10 | 118 | #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ |
phungductung | 0:8ede47d38d10 | 119 | #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ |
phungductung | 0:8ede47d38d10 | 120 | #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ |
phungductung | 0:8ede47d38d10 | 121 | #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ |
phungductung | 0:8ede47d38d10 | 122 | #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ |
phungductung | 0:8ede47d38d10 | 123 | #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ |
phungductung | 0:8ede47d38d10 | 124 | #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ |
phungductung | 0:8ede47d38d10 | 125 | /** |
phungductung | 0:8ede47d38d10 | 126 | * @} |
phungductung | 0:8ede47d38d10 | 127 | */ |
phungductung | 0:8ede47d38d10 | 128 | |
phungductung | 0:8ede47d38d10 | 129 | /** @defgroup IWDG_Window IWDG Window |
phungductung | 0:8ede47d38d10 | 130 | * @{ |
phungductung | 0:8ede47d38d10 | 131 | */ |
phungductung | 0:8ede47d38d10 | 132 | #define IWDG_WINDOW_DISABLE ((uint32_t)0x00000FFF) |
phungductung | 0:8ede47d38d10 | 133 | /** |
phungductung | 0:8ede47d38d10 | 134 | * @} |
phungductung | 0:8ede47d38d10 | 135 | */ |
phungductung | 0:8ede47d38d10 | 136 | |
phungductung | 0:8ede47d38d10 | 137 | /** |
phungductung | 0:8ede47d38d10 | 138 | * @} |
phungductung | 0:8ede47d38d10 | 139 | */ |
phungductung | 0:8ede47d38d10 | 140 | |
phungductung | 0:8ede47d38d10 | 141 | /* Exported macros -----------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 142 | /** @defgroup IWDG_Exported_Macros IWDG Exported Macros |
phungductung | 0:8ede47d38d10 | 143 | * @{ |
phungductung | 0:8ede47d38d10 | 144 | */ |
phungductung | 0:8ede47d38d10 | 145 | |
phungductung | 0:8ede47d38d10 | 146 | /** @brief Reset IWDG handle state |
phungductung | 0:8ede47d38d10 | 147 | * @param __HANDLE__: IWDG handle. |
phungductung | 0:8ede47d38d10 | 148 | * @retval None |
phungductung | 0:8ede47d38d10 | 149 | */ |
phungductung | 0:8ede47d38d10 | 150 | #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) |
phungductung | 0:8ede47d38d10 | 151 | |
phungductung | 0:8ede47d38d10 | 152 | /** |
phungductung | 0:8ede47d38d10 | 153 | * @brief Enables the IWDG peripheral. |
phungductung | 0:8ede47d38d10 | 154 | * @param __HANDLE__: IWDG handle |
phungductung | 0:8ede47d38d10 | 155 | * @retval None |
phungductung | 0:8ede47d38d10 | 156 | */ |
phungductung | 0:8ede47d38d10 | 157 | #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) |
phungductung | 0:8ede47d38d10 | 158 | |
phungductung | 0:8ede47d38d10 | 159 | /** |
phungductung | 0:8ede47d38d10 | 160 | * @brief Reloads IWDG counter with value defined in the reload register |
phungductung | 0:8ede47d38d10 | 161 | * (write access to IWDG_PR and IWDG_RLR registers disabled). |
phungductung | 0:8ede47d38d10 | 162 | * @param __HANDLE__: IWDG handle |
phungductung | 0:8ede47d38d10 | 163 | * @retval None |
phungductung | 0:8ede47d38d10 | 164 | */ |
phungductung | 0:8ede47d38d10 | 165 | #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) |
phungductung | 0:8ede47d38d10 | 166 | |
phungductung | 0:8ede47d38d10 | 167 | /** |
phungductung | 0:8ede47d38d10 | 168 | * @brief Gets the selected IWDG's flag status. |
phungductung | 0:8ede47d38d10 | 169 | * @param __HANDLE__: IWDG handle |
phungductung | 0:8ede47d38d10 | 170 | * @param __FLAG__: specifies the flag to check. |
phungductung | 0:8ede47d38d10 | 171 | * This parameter can be one of the following values: |
phungductung | 0:8ede47d38d10 | 172 | * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag |
phungductung | 0:8ede47d38d10 | 173 | * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag |
phungductung | 0:8ede47d38d10 | 174 | * @arg IWDG_FLAG_WVU: Watchdog counter window value flag |
phungductung | 0:8ede47d38d10 | 175 | * @retval The new state of __FLAG__ (TRUE or FALSE) . |
phungductung | 0:8ede47d38d10 | 176 | */ |
phungductung | 0:8ede47d38d10 | 177 | #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
phungductung | 0:8ede47d38d10 | 178 | |
phungductung | 0:8ede47d38d10 | 179 | /** |
phungductung | 0:8ede47d38d10 | 180 | * @} |
phungductung | 0:8ede47d38d10 | 181 | */ |
phungductung | 0:8ede47d38d10 | 182 | |
phungductung | 0:8ede47d38d10 | 183 | /* Exported functions --------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 184 | /** @addtogroup IWDG_Exported_Functions |
phungductung | 0:8ede47d38d10 | 185 | * @{ |
phungductung | 0:8ede47d38d10 | 186 | */ |
phungductung | 0:8ede47d38d10 | 187 | |
phungductung | 0:8ede47d38d10 | 188 | /** @addtogroup IWDG_Exported_Functions_Group1 |
phungductung | 0:8ede47d38d10 | 189 | * @{ |
phungductung | 0:8ede47d38d10 | 190 | */ |
phungductung | 0:8ede47d38d10 | 191 | /* Initialization/de-initialization functions ********************************/ |
phungductung | 0:8ede47d38d10 | 192 | HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); |
phungductung | 0:8ede47d38d10 | 193 | void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); |
phungductung | 0:8ede47d38d10 | 194 | /** |
phungductung | 0:8ede47d38d10 | 195 | * @} |
phungductung | 0:8ede47d38d10 | 196 | */ |
phungductung | 0:8ede47d38d10 | 197 | |
phungductung | 0:8ede47d38d10 | 198 | /** @addtogroup IWDG_Exported_Functions_Group2 |
phungductung | 0:8ede47d38d10 | 199 | * @{ |
phungductung | 0:8ede47d38d10 | 200 | */ |
phungductung | 0:8ede47d38d10 | 201 | /* I/O operation functions ****************************************************/ |
phungductung | 0:8ede47d38d10 | 202 | HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); |
phungductung | 0:8ede47d38d10 | 203 | HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); |
phungductung | 0:8ede47d38d10 | 204 | /** |
phungductung | 0:8ede47d38d10 | 205 | * @} |
phungductung | 0:8ede47d38d10 | 206 | */ |
phungductung | 0:8ede47d38d10 | 207 | |
phungductung | 0:8ede47d38d10 | 208 | /** @addtogroup IWDG_Exported_Functions_Group3 |
phungductung | 0:8ede47d38d10 | 209 | * @{ |
phungductung | 0:8ede47d38d10 | 210 | */ |
phungductung | 0:8ede47d38d10 | 211 | /* Peripheral State functions ************************************************/ |
phungductung | 0:8ede47d38d10 | 212 | HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); |
phungductung | 0:8ede47d38d10 | 213 | /** |
phungductung | 0:8ede47d38d10 | 214 | * @} |
phungductung | 0:8ede47d38d10 | 215 | */ |
phungductung | 0:8ede47d38d10 | 216 | |
phungductung | 0:8ede47d38d10 | 217 | /** |
phungductung | 0:8ede47d38d10 | 218 | * @} |
phungductung | 0:8ede47d38d10 | 219 | */ |
phungductung | 0:8ede47d38d10 | 220 | |
phungductung | 0:8ede47d38d10 | 221 | /* Private constants ---------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 222 | /** @addtogroup IWDG_Private_Defines |
phungductung | 0:8ede47d38d10 | 223 | * @{ |
phungductung | 0:8ede47d38d10 | 224 | */ |
phungductung | 0:8ede47d38d10 | 225 | /** |
phungductung | 0:8ede47d38d10 | 226 | * @brief IWDG Key Register BitMask |
phungductung | 0:8ede47d38d10 | 227 | */ |
phungductung | 0:8ede47d38d10 | 228 | #define IWDG_KEY_RELOAD ((uint32_t)0x0000AAAA) /*!< IWDG Reload Counter Enable */ |
phungductung | 0:8ede47d38d10 | 229 | #define IWDG_KEY_ENABLE ((uint32_t)0x0000CCCC) /*!< IWDG Peripheral Enable */ |
phungductung | 0:8ede47d38d10 | 230 | #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x00005555) /*!< IWDG KR Write Access Enable */ |
phungductung | 0:8ede47d38d10 | 231 | #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x00000000) /*!< IWDG KR Write Access Disable */ |
phungductung | 0:8ede47d38d10 | 232 | |
phungductung | 0:8ede47d38d10 | 233 | /** |
phungductung | 0:8ede47d38d10 | 234 | * @brief IWDG Flag definition |
phungductung | 0:8ede47d38d10 | 235 | */ |
phungductung | 0:8ede47d38d10 | 236 | #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ |
phungductung | 0:8ede47d38d10 | 237 | #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ |
phungductung | 0:8ede47d38d10 | 238 | #define IWDG_FLAG_WVU ((uint32_t)IWDG_SR_WVU) /*!< Watchdog counter window value update flag */ |
phungductung | 0:8ede47d38d10 | 239 | |
phungductung | 0:8ede47d38d10 | 240 | /** |
phungductung | 0:8ede47d38d10 | 241 | * @} |
phungductung | 0:8ede47d38d10 | 242 | */ |
phungductung | 0:8ede47d38d10 | 243 | |
phungductung | 0:8ede47d38d10 | 244 | /* Private macros ------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 245 | /** @defgroup IWDG_Private_Macro IWDG Private Macros |
phungductung | 0:8ede47d38d10 | 246 | * @{ |
phungductung | 0:8ede47d38d10 | 247 | */ |
phungductung | 0:8ede47d38d10 | 248 | /** |
phungductung | 0:8ede47d38d10 | 249 | * @brief Enables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
phungductung | 0:8ede47d38d10 | 250 | * @param __HANDLE__: IWDG handle |
phungductung | 0:8ede47d38d10 | 251 | * @retval None |
phungductung | 0:8ede47d38d10 | 252 | */ |
phungductung | 0:8ede47d38d10 | 253 | #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
phungductung | 0:8ede47d38d10 | 254 | |
phungductung | 0:8ede47d38d10 | 255 | /** |
phungductung | 0:8ede47d38d10 | 256 | * @brief Disables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
phungductung | 0:8ede47d38d10 | 257 | * @param __HANDLE__: IWDG handle |
phungductung | 0:8ede47d38d10 | 258 | * @retval None |
phungductung | 0:8ede47d38d10 | 259 | */ |
phungductung | 0:8ede47d38d10 | 260 | #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
phungductung | 0:8ede47d38d10 | 261 | |
phungductung | 0:8ede47d38d10 | 262 | /** |
phungductung | 0:8ede47d38d10 | 263 | * @brief Check IWDG prescaler value. |
phungductung | 0:8ede47d38d10 | 264 | * @param __PRESCALER__: IWDG prescaler value |
phungductung | 0:8ede47d38d10 | 265 | * @retval None |
phungductung | 0:8ede47d38d10 | 266 | */ |
phungductung | 0:8ede47d38d10 | 267 | #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ |
phungductung | 0:8ede47d38d10 | 268 | ((__PRESCALER__) == IWDG_PRESCALER_8) || \ |
phungductung | 0:8ede47d38d10 | 269 | ((__PRESCALER__) == IWDG_PRESCALER_16) || \ |
phungductung | 0:8ede47d38d10 | 270 | ((__PRESCALER__) == IWDG_PRESCALER_32) || \ |
phungductung | 0:8ede47d38d10 | 271 | ((__PRESCALER__) == IWDG_PRESCALER_64) || \ |
phungductung | 0:8ede47d38d10 | 272 | ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ |
phungductung | 0:8ede47d38d10 | 273 | ((__PRESCALER__) == IWDG_PRESCALER_256)) |
phungductung | 0:8ede47d38d10 | 274 | |
phungductung | 0:8ede47d38d10 | 275 | /** |
phungductung | 0:8ede47d38d10 | 276 | * @brief Check IWDG reload value. |
phungductung | 0:8ede47d38d10 | 277 | * @param __RELOAD__: IWDG reload value |
phungductung | 0:8ede47d38d10 | 278 | * @retval None |
phungductung | 0:8ede47d38d10 | 279 | */ |
phungductung | 0:8ede47d38d10 | 280 | #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF) |
phungductung | 0:8ede47d38d10 | 281 | |
phungductung | 0:8ede47d38d10 | 282 | /** |
phungductung | 0:8ede47d38d10 | 283 | * @brief Check IWDG window value. |
phungductung | 0:8ede47d38d10 | 284 | * @param __WINDOW__: IWDG window value |
phungductung | 0:8ede47d38d10 | 285 | * @retval None |
phungductung | 0:8ede47d38d10 | 286 | */ |
phungductung | 0:8ede47d38d10 | 287 | #define IS_IWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0xFFF) |
phungductung | 0:8ede47d38d10 | 288 | |
phungductung | 0:8ede47d38d10 | 289 | /** |
phungductung | 0:8ede47d38d10 | 290 | * @} |
phungductung | 0:8ede47d38d10 | 291 | */ |
phungductung | 0:8ede47d38d10 | 292 | |
phungductung | 0:8ede47d38d10 | 293 | /** |
phungductung | 0:8ede47d38d10 | 294 | * @} |
phungductung | 0:8ede47d38d10 | 295 | */ |
phungductung | 0:8ede47d38d10 | 296 | |
phungductung | 0:8ede47d38d10 | 297 | /** |
phungductung | 0:8ede47d38d10 | 298 | * @} |
phungductung | 0:8ede47d38d10 | 299 | */ |
phungductung | 0:8ede47d38d10 | 300 | |
phungductung | 0:8ede47d38d10 | 301 | |
phungductung | 0:8ede47d38d10 | 302 | #ifdef __cplusplus |
phungductung | 0:8ede47d38d10 | 303 | } |
phungductung | 0:8ede47d38d10 | 304 | #endif |
phungductung | 0:8ede47d38d10 | 305 | |
phungductung | 0:8ede47d38d10 | 306 | #endif /* __STM32F7xx_HAL_IWDG_H */ |
phungductung | 0:8ede47d38d10 | 307 | |
phungductung | 0:8ede47d38d10 | 308 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |