mbed library sources
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targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_iwdg.h@610:813dcc80987e, 2015-08-14 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Aug 14 13:15:17 2015 +0100
- Revision:
- 610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599
Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/
DISCO_F746NG - Improvements
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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mbed_official | 610:813dcc80987e | 1 | /** |
mbed_official | 610:813dcc80987e | 2 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 3 | * @file stm32l4xx_hal_iwdg.h |
mbed_official | 610:813dcc80987e | 4 | * @author MCD Application Team |
mbed_official | 610:813dcc80987e | 5 | * @version V1.0.0 |
mbed_official | 610:813dcc80987e | 6 | * @date 26-June-2015 |
mbed_official | 610:813dcc80987e | 7 | * @brief Header file of IWDG HAL module. |
mbed_official | 610:813dcc80987e | 8 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 9 | * @attention |
mbed_official | 610:813dcc80987e | 10 | * |
mbed_official | 610:813dcc80987e | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
mbed_official | 610:813dcc80987e | 12 | * |
mbed_official | 610:813dcc80987e | 13 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 610:813dcc80987e | 14 | * are permitted provided that the following conditions are met: |
mbed_official | 610:813dcc80987e | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 610:813dcc80987e | 16 | * this list of conditions and the following disclaimer. |
mbed_official | 610:813dcc80987e | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 610:813dcc80987e | 18 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 610:813dcc80987e | 19 | * and/or other materials provided with the distribution. |
mbed_official | 610:813dcc80987e | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 610:813dcc80987e | 21 | * may be used to endorse or promote products derived from this software |
mbed_official | 610:813dcc80987e | 22 | * without specific prior written permission. |
mbed_official | 610:813dcc80987e | 23 | * |
mbed_official | 610:813dcc80987e | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 610:813dcc80987e | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 610:813dcc80987e | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 610:813dcc80987e | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 610:813dcc80987e | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 610:813dcc80987e | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 610:813dcc80987e | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 610:813dcc80987e | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 610:813dcc80987e | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 610:813dcc80987e | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 610:813dcc80987e | 34 | * |
mbed_official | 610:813dcc80987e | 35 | ****************************************************************************** |
mbed_official | 610:813dcc80987e | 36 | */ |
mbed_official | 610:813dcc80987e | 37 | |
mbed_official | 610:813dcc80987e | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
mbed_official | 610:813dcc80987e | 39 | #ifndef __STM32L4xx_HAL_IWDG_H |
mbed_official | 610:813dcc80987e | 40 | #define __STM32L4xx_HAL_IWDG_H |
mbed_official | 610:813dcc80987e | 41 | |
mbed_official | 610:813dcc80987e | 42 | #ifdef __cplusplus |
mbed_official | 610:813dcc80987e | 43 | extern "C" { |
mbed_official | 610:813dcc80987e | 44 | #endif |
mbed_official | 610:813dcc80987e | 45 | |
mbed_official | 610:813dcc80987e | 46 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 47 | #include "stm32l4xx_hal_def.h" |
mbed_official | 610:813dcc80987e | 48 | |
mbed_official | 610:813dcc80987e | 49 | /** @addtogroup STM32L4xx_HAL_Driver |
mbed_official | 610:813dcc80987e | 50 | * @{ |
mbed_official | 610:813dcc80987e | 51 | */ |
mbed_official | 610:813dcc80987e | 52 | |
mbed_official | 610:813dcc80987e | 53 | /** @addtogroup IWDG |
mbed_official | 610:813dcc80987e | 54 | * @{ |
mbed_official | 610:813dcc80987e | 55 | */ |
mbed_official | 610:813dcc80987e | 56 | |
mbed_official | 610:813dcc80987e | 57 | /* Exported types ------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 58 | /** @defgroup IWDG_Exported_Types IWDG Exported Types |
mbed_official | 610:813dcc80987e | 59 | * @{ |
mbed_official | 610:813dcc80987e | 60 | */ |
mbed_official | 610:813dcc80987e | 61 | |
mbed_official | 610:813dcc80987e | 62 | /** |
mbed_official | 610:813dcc80987e | 63 | * @brief IWDG HAL State Structure definition |
mbed_official | 610:813dcc80987e | 64 | */ |
mbed_official | 610:813dcc80987e | 65 | typedef enum |
mbed_official | 610:813dcc80987e | 66 | { |
mbed_official | 610:813dcc80987e | 67 | HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */ |
mbed_official | 610:813dcc80987e | 68 | HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */ |
mbed_official | 610:813dcc80987e | 69 | HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */ |
mbed_official | 610:813dcc80987e | 70 | HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */ |
mbed_official | 610:813dcc80987e | 71 | HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */ |
mbed_official | 610:813dcc80987e | 72 | |
mbed_official | 610:813dcc80987e | 73 | }HAL_IWDG_StateTypeDef; |
mbed_official | 610:813dcc80987e | 74 | |
mbed_official | 610:813dcc80987e | 75 | /** |
mbed_official | 610:813dcc80987e | 76 | * @brief IWDG Init structure definition |
mbed_official | 610:813dcc80987e | 77 | */ |
mbed_official | 610:813dcc80987e | 78 | typedef struct |
mbed_official | 610:813dcc80987e | 79 | { |
mbed_official | 610:813dcc80987e | 80 | uint32_t Prescaler; /*!< Select the prescaler of the IWDG. |
mbed_official | 610:813dcc80987e | 81 | This parameter can be a value of @ref IWDG_Prescaler */ |
mbed_official | 610:813dcc80987e | 82 | |
mbed_official | 610:813dcc80987e | 83 | uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. |
mbed_official | 610:813dcc80987e | 84 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
mbed_official | 610:813dcc80987e | 85 | |
mbed_official | 610:813dcc80987e | 86 | uint32_t Window; /*!< Specifies the window value to be compared to the down-counter. |
mbed_official | 610:813dcc80987e | 87 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
mbed_official | 610:813dcc80987e | 88 | |
mbed_official | 610:813dcc80987e | 89 | } IWDG_InitTypeDef; |
mbed_official | 610:813dcc80987e | 90 | |
mbed_official | 610:813dcc80987e | 91 | /** |
mbed_official | 610:813dcc80987e | 92 | * @brief IWDG Handle Structure definition |
mbed_official | 610:813dcc80987e | 93 | */ |
mbed_official | 610:813dcc80987e | 94 | typedef struct |
mbed_official | 610:813dcc80987e | 95 | { |
mbed_official | 610:813dcc80987e | 96 | IWDG_TypeDef *Instance; /*!< Register base address */ |
mbed_official | 610:813dcc80987e | 97 | |
mbed_official | 610:813dcc80987e | 98 | IWDG_InitTypeDef Init; /*!< IWDG required parameters */ |
mbed_official | 610:813dcc80987e | 99 | |
mbed_official | 610:813dcc80987e | 100 | HAL_LockTypeDef Lock; /*!< IWDG Locking object */ |
mbed_official | 610:813dcc80987e | 101 | |
mbed_official | 610:813dcc80987e | 102 | __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */ |
mbed_official | 610:813dcc80987e | 103 | |
mbed_official | 610:813dcc80987e | 104 | }IWDG_HandleTypeDef; |
mbed_official | 610:813dcc80987e | 105 | |
mbed_official | 610:813dcc80987e | 106 | /** |
mbed_official | 610:813dcc80987e | 107 | * @} |
mbed_official | 610:813dcc80987e | 108 | */ |
mbed_official | 610:813dcc80987e | 109 | |
mbed_official | 610:813dcc80987e | 110 | /* Exported constants --------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 111 | /** @defgroup IWDG_Exported_Constants IWDG Exported Constants |
mbed_official | 610:813dcc80987e | 112 | * @{ |
mbed_official | 610:813dcc80987e | 113 | */ |
mbed_official | 610:813dcc80987e | 114 | |
mbed_official | 610:813dcc80987e | 115 | /** @defgroup IWDG_Prescaler IWDG Prescaler |
mbed_official | 610:813dcc80987e | 116 | * @{ |
mbed_official | 610:813dcc80987e | 117 | */ |
mbed_official | 610:813dcc80987e | 118 | #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ |
mbed_official | 610:813dcc80987e | 119 | #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ |
mbed_official | 610:813dcc80987e | 120 | #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ |
mbed_official | 610:813dcc80987e | 121 | #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ |
mbed_official | 610:813dcc80987e | 122 | #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ |
mbed_official | 610:813dcc80987e | 123 | #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ |
mbed_official | 610:813dcc80987e | 124 | #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ |
mbed_official | 610:813dcc80987e | 125 | /** |
mbed_official | 610:813dcc80987e | 126 | * @} |
mbed_official | 610:813dcc80987e | 127 | */ |
mbed_official | 610:813dcc80987e | 128 | |
mbed_official | 610:813dcc80987e | 129 | /** @defgroup IWDG_Window IWDG Window |
mbed_official | 610:813dcc80987e | 130 | * @{ |
mbed_official | 610:813dcc80987e | 131 | */ |
mbed_official | 610:813dcc80987e | 132 | #define IWDG_WINDOW_DISABLE ((uint32_t)0x00000FFF) |
mbed_official | 610:813dcc80987e | 133 | /** |
mbed_official | 610:813dcc80987e | 134 | * @} |
mbed_official | 610:813dcc80987e | 135 | */ |
mbed_official | 610:813dcc80987e | 136 | |
mbed_official | 610:813dcc80987e | 137 | /** |
mbed_official | 610:813dcc80987e | 138 | * @} |
mbed_official | 610:813dcc80987e | 139 | */ |
mbed_official | 610:813dcc80987e | 140 | |
mbed_official | 610:813dcc80987e | 141 | /* Exported macros -----------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 142 | /** @defgroup IWDG_Exported_Macros IWDG Exported Macros |
mbed_official | 610:813dcc80987e | 143 | * @{ |
mbed_official | 610:813dcc80987e | 144 | */ |
mbed_official | 610:813dcc80987e | 145 | |
mbed_official | 610:813dcc80987e | 146 | /** @brief Reset IWDG handle state. |
mbed_official | 610:813dcc80987e | 147 | * @param __HANDLE__: IWDG handle. |
mbed_official | 610:813dcc80987e | 148 | * @retval None |
mbed_official | 610:813dcc80987e | 149 | */ |
mbed_official | 610:813dcc80987e | 150 | #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) |
mbed_official | 610:813dcc80987e | 151 | |
mbed_official | 610:813dcc80987e | 152 | /** |
mbed_official | 610:813dcc80987e | 153 | * @brief Enable the IWDG peripheral. |
mbed_official | 610:813dcc80987e | 154 | * @param __HANDLE__: IWDG handle |
mbed_official | 610:813dcc80987e | 155 | * @retval None |
mbed_official | 610:813dcc80987e | 156 | */ |
mbed_official | 610:813dcc80987e | 157 | #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) |
mbed_official | 610:813dcc80987e | 158 | |
mbed_official | 610:813dcc80987e | 159 | /** |
mbed_official | 610:813dcc80987e | 160 | * @brief Reload IWDG counter with value defined in the reload register. |
mbed_official | 610:813dcc80987e | 161 | * @param __HANDLE__: IWDG handle |
mbed_official | 610:813dcc80987e | 162 | * @retval None |
mbed_official | 610:813dcc80987e | 163 | */ |
mbed_official | 610:813dcc80987e | 164 | #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) |
mbed_official | 610:813dcc80987e | 165 | |
mbed_official | 610:813dcc80987e | 166 | /** |
mbed_official | 610:813dcc80987e | 167 | * @brief Get the selected IWDG flag status. |
mbed_official | 610:813dcc80987e | 168 | * @param __HANDLE__: IWDG handle |
mbed_official | 610:813dcc80987e | 169 | * @param __FLAG__: specifies the flag to check. |
mbed_official | 610:813dcc80987e | 170 | * This parameter can be one of the following values: |
mbed_official | 610:813dcc80987e | 171 | * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag |
mbed_official | 610:813dcc80987e | 172 | * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag |
mbed_official | 610:813dcc80987e | 173 | * @arg IWDG_FLAG_WVU: Watchdog counter window value flag |
mbed_official | 610:813dcc80987e | 174 | * @retval The new state of __FLAG__ (TRUE or FALSE) . |
mbed_official | 610:813dcc80987e | 175 | */ |
mbed_official | 610:813dcc80987e | 176 | #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
mbed_official | 610:813dcc80987e | 177 | |
mbed_official | 610:813dcc80987e | 178 | /** |
mbed_official | 610:813dcc80987e | 179 | * @} |
mbed_official | 610:813dcc80987e | 180 | */ |
mbed_official | 610:813dcc80987e | 181 | |
mbed_official | 610:813dcc80987e | 182 | /* Exported functions --------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 183 | /** @addtogroup IWDG_Exported_Functions |
mbed_official | 610:813dcc80987e | 184 | * @{ |
mbed_official | 610:813dcc80987e | 185 | */ |
mbed_official | 610:813dcc80987e | 186 | |
mbed_official | 610:813dcc80987e | 187 | /** @addtogroup IWDG_Exported_Functions_Group1 |
mbed_official | 610:813dcc80987e | 188 | * @{ |
mbed_official | 610:813dcc80987e | 189 | */ |
mbed_official | 610:813dcc80987e | 190 | /* Initialization/de-initialization functions ********************************/ |
mbed_official | 610:813dcc80987e | 191 | HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); |
mbed_official | 610:813dcc80987e | 192 | void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); |
mbed_official | 610:813dcc80987e | 193 | /** |
mbed_official | 610:813dcc80987e | 194 | * @} |
mbed_official | 610:813dcc80987e | 195 | */ |
mbed_official | 610:813dcc80987e | 196 | |
mbed_official | 610:813dcc80987e | 197 | /** @addtogroup IWDG_Exported_Functions_Group2 |
mbed_official | 610:813dcc80987e | 198 | * @{ |
mbed_official | 610:813dcc80987e | 199 | */ |
mbed_official | 610:813dcc80987e | 200 | /* I/O operation functions ****************************************************/ |
mbed_official | 610:813dcc80987e | 201 | HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); |
mbed_official | 610:813dcc80987e | 202 | HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); |
mbed_official | 610:813dcc80987e | 203 | /** |
mbed_official | 610:813dcc80987e | 204 | * @} |
mbed_official | 610:813dcc80987e | 205 | */ |
mbed_official | 610:813dcc80987e | 206 | |
mbed_official | 610:813dcc80987e | 207 | /** @addtogroup IWDG_Exported_Functions_Group3 |
mbed_official | 610:813dcc80987e | 208 | * @{ |
mbed_official | 610:813dcc80987e | 209 | */ |
mbed_official | 610:813dcc80987e | 210 | /* Peripheral State functions ************************************************/ |
mbed_official | 610:813dcc80987e | 211 | HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); |
mbed_official | 610:813dcc80987e | 212 | /** |
mbed_official | 610:813dcc80987e | 213 | * @} |
mbed_official | 610:813dcc80987e | 214 | */ |
mbed_official | 610:813dcc80987e | 215 | |
mbed_official | 610:813dcc80987e | 216 | /** |
mbed_official | 610:813dcc80987e | 217 | * @} |
mbed_official | 610:813dcc80987e | 218 | */ |
mbed_official | 610:813dcc80987e | 219 | |
mbed_official | 610:813dcc80987e | 220 | /* Private constants ---------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 221 | /** @addtogroup IWDG_Private_Defines |
mbed_official | 610:813dcc80987e | 222 | * @{ |
mbed_official | 610:813dcc80987e | 223 | */ |
mbed_official | 610:813dcc80987e | 224 | /** |
mbed_official | 610:813dcc80987e | 225 | * @brief IWDG Key Register BitMask |
mbed_official | 610:813dcc80987e | 226 | */ |
mbed_official | 610:813dcc80987e | 227 | #define IWDG_KEY_RELOAD ((uint32_t)0x0000AAAA) /*!< IWDG Reload Counter Enable */ |
mbed_official | 610:813dcc80987e | 228 | #define IWDG_KEY_ENABLE ((uint32_t)0x0000CCCC) /*!< IWDG Peripheral Enable */ |
mbed_official | 610:813dcc80987e | 229 | #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x00005555) /*!< IWDG KR Write Access Enable */ |
mbed_official | 610:813dcc80987e | 230 | #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x00000000) /*!< IWDG KR Write Access Disable */ |
mbed_official | 610:813dcc80987e | 231 | |
mbed_official | 610:813dcc80987e | 232 | /** |
mbed_official | 610:813dcc80987e | 233 | * @brief IWDG Flag definition |
mbed_official | 610:813dcc80987e | 234 | */ |
mbed_official | 610:813dcc80987e | 235 | #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ |
mbed_official | 610:813dcc80987e | 236 | #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ |
mbed_official | 610:813dcc80987e | 237 | #define IWDG_FLAG_WVU ((uint32_t)IWDG_SR_WVU) /*!< Watchdog counter window value update flag */ |
mbed_official | 610:813dcc80987e | 238 | |
mbed_official | 610:813dcc80987e | 239 | /** |
mbed_official | 610:813dcc80987e | 240 | * @} |
mbed_official | 610:813dcc80987e | 241 | */ |
mbed_official | 610:813dcc80987e | 242 | |
mbed_official | 610:813dcc80987e | 243 | /* Private macros ------------------------------------------------------------*/ |
mbed_official | 610:813dcc80987e | 244 | /** @defgroup IWDG_Private_Macro IWDG Private Macros |
mbed_official | 610:813dcc80987e | 245 | * @{ |
mbed_official | 610:813dcc80987e | 246 | */ |
mbed_official | 610:813dcc80987e | 247 | /** |
mbed_official | 610:813dcc80987e | 248 | * @brief Enables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
mbed_official | 610:813dcc80987e | 249 | * @param __HANDLE__: IWDG handle |
mbed_official | 610:813dcc80987e | 250 | * @retval None |
mbed_official | 610:813dcc80987e | 251 | */ |
mbed_official | 610:813dcc80987e | 252 | #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
mbed_official | 610:813dcc80987e | 253 | |
mbed_official | 610:813dcc80987e | 254 | /** |
mbed_official | 610:813dcc80987e | 255 | * @brief Disables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
mbed_official | 610:813dcc80987e | 256 | * @param __HANDLE__: IWDG handle |
mbed_official | 610:813dcc80987e | 257 | * @retval None |
mbed_official | 610:813dcc80987e | 258 | */ |
mbed_official | 610:813dcc80987e | 259 | #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
mbed_official | 610:813dcc80987e | 260 | |
mbed_official | 610:813dcc80987e | 261 | /** |
mbed_official | 610:813dcc80987e | 262 | * @brief Check IWDG prescaler value. |
mbed_official | 610:813dcc80987e | 263 | * @param __PRESCALER__: IWDG prescaler value |
mbed_official | 610:813dcc80987e | 264 | * @retval None |
mbed_official | 610:813dcc80987e | 265 | */ |
mbed_official | 610:813dcc80987e | 266 | #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ |
mbed_official | 610:813dcc80987e | 267 | ((__PRESCALER__) == IWDG_PRESCALER_8) || \ |
mbed_official | 610:813dcc80987e | 268 | ((__PRESCALER__) == IWDG_PRESCALER_16) || \ |
mbed_official | 610:813dcc80987e | 269 | ((__PRESCALER__) == IWDG_PRESCALER_32) || \ |
mbed_official | 610:813dcc80987e | 270 | ((__PRESCALER__) == IWDG_PRESCALER_64) || \ |
mbed_official | 610:813dcc80987e | 271 | ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ |
mbed_official | 610:813dcc80987e | 272 | ((__PRESCALER__) == IWDG_PRESCALER_256)) |
mbed_official | 610:813dcc80987e | 273 | |
mbed_official | 610:813dcc80987e | 274 | /** |
mbed_official | 610:813dcc80987e | 275 | * @brief Check IWDG reload value. |
mbed_official | 610:813dcc80987e | 276 | * @param __RELOAD__: IWDG reload value |
mbed_official | 610:813dcc80987e | 277 | * @retval None |
mbed_official | 610:813dcc80987e | 278 | */ |
mbed_official | 610:813dcc80987e | 279 | #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF) |
mbed_official | 610:813dcc80987e | 280 | |
mbed_official | 610:813dcc80987e | 281 | /** |
mbed_official | 610:813dcc80987e | 282 | * @brief Check IWDG window value. |
mbed_official | 610:813dcc80987e | 283 | * @param __WINDOW__: IWDG window value |
mbed_official | 610:813dcc80987e | 284 | * @retval None |
mbed_official | 610:813dcc80987e | 285 | */ |
mbed_official | 610:813dcc80987e | 286 | #define IS_IWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0xFFF) |
mbed_official | 610:813dcc80987e | 287 | |
mbed_official | 610:813dcc80987e | 288 | /** |
mbed_official | 610:813dcc80987e | 289 | * @} |
mbed_official | 610:813dcc80987e | 290 | */ |
mbed_official | 610:813dcc80987e | 291 | |
mbed_official | 610:813dcc80987e | 292 | /** |
mbed_official | 610:813dcc80987e | 293 | * @} |
mbed_official | 610:813dcc80987e | 294 | */ |
mbed_official | 610:813dcc80987e | 295 | |
mbed_official | 610:813dcc80987e | 296 | /** |
mbed_official | 610:813dcc80987e | 297 | * @} |
mbed_official | 610:813dcc80987e | 298 | */ |
mbed_official | 610:813dcc80987e | 299 | |
mbed_official | 610:813dcc80987e | 300 | |
mbed_official | 610:813dcc80987e | 301 | #ifdef __cplusplus |
mbed_official | 610:813dcc80987e | 302 | } |
mbed_official | 610:813dcc80987e | 303 | #endif |
mbed_official | 610:813dcc80987e | 304 | |
mbed_official | 610:813dcc80987e | 305 | #endif /* __STM32L4xx_HAL_IWDG_H */ |
mbed_official | 610:813dcc80987e | 306 | |
mbed_official | 610:813dcc80987e | 307 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |