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TARGET_NUCLEO_F446RE/stm32f4xx_hal_wwdg.h@121:672067c3ada4, 2016-04-14 (annotated)

Committer:
elijahorr
Date:
Thu Apr 14 07:28:54 2016 +0000
Revision:
121:672067c3ada4
Parent:
110:165afa46840b 
.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 106:ba1f97679dad 1 /**
Kojto 106:ba1f97679dad 2 ******************************************************************************
Kojto 106:ba1f97679dad 3 * @file stm32f4xx_hal_wwdg.h
Kojto 106:ba1f97679dad 4 * @author MCD Application Team
Kojto 110:165afa46840b 5 * @version V1.4.1
Kojto 110:165afa46840b 6 * @date 09-October-2015
Kojto 106:ba1f97679dad 7 * @brief Header file of WWDG HAL module.
Kojto 106:ba1f97679dad 8 ******************************************************************************
Kojto 106:ba1f97679dad 9 * @attention
Kojto 106:ba1f97679dad 10 *
Kojto 106:ba1f97679dad 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 106:ba1f97679dad 12 *
Kojto 106:ba1f97679dad 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 106:ba1f97679dad 14 * are permitted provided that the following conditions are met:
Kojto 106:ba1f97679dad 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 106:ba1f97679dad 16 * this list of conditions and the following disclaimer.
Kojto 106:ba1f97679dad 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 106:ba1f97679dad 18 * this list of conditions and the following disclaimer in the documentation
Kojto 106:ba1f97679dad 19 * and/or other materials provided with the distribution.
Kojto 106:ba1f97679dad 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 106:ba1f97679dad 21 * may be used to endorse or promote products derived from this software
Kojto 106:ba1f97679dad 22 * without specific prior written permission.
Kojto 106:ba1f97679dad 23 *
Kojto 106:ba1f97679dad 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 106:ba1f97679dad 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 106:ba1f97679dad 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 106:ba1f97679dad 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 106:ba1f97679dad 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 106:ba1f97679dad 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 106:ba1f97679dad 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 106:ba1f97679dad 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 106:ba1f97679dad 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 106:ba1f97679dad 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 106:ba1f97679dad 34 *
Kojto 106:ba1f97679dad 35 ******************************************************************************
Kojto 106:ba1f97679dad 36 */
Kojto 106:ba1f97679dad 37
Kojto 106:ba1f97679dad 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 106:ba1f97679dad 39 #ifndef __STM32F4xx_HAL_WWDG_H
Kojto 106:ba1f97679dad 40 #define __STM32F4xx_HAL_WWDG_H
Kojto 106:ba1f97679dad 41
Kojto 106:ba1f97679dad 42 #ifdef __cplusplus
Kojto 106:ba1f97679dad 43 extern "C" {
Kojto 106:ba1f97679dad 44 #endif
Kojto 106:ba1f97679dad 45
Kojto 106:ba1f97679dad 46 /* Includes ------------------------------------------------------------------*/
Kojto 106:ba1f97679dad 47 #include "stm32f4xx_hal_def.h"
Kojto 106:ba1f97679dad 48
Kojto 106:ba1f97679dad 49 /** @addtogroup STM32F4xx_HAL_Driver
Kojto 106:ba1f97679dad 50 * @{
Kojto 106:ba1f97679dad 51 */
Kojto 106:ba1f97679dad 52
Kojto 106:ba1f97679dad 53 /** @addtogroup WWDG
Kojto 106:ba1f97679dad 54 * @{
Kojto 106:ba1f97679dad 55 */
Kojto 106:ba1f97679dad 56
Kojto 106:ba1f97679dad 57 /* Exported types ------------------------------------------------------------*/
Kojto 106:ba1f97679dad 58 /** @defgroup WWDG_Exported_Types WWDG Exported Types
Kojto 106:ba1f97679dad 59 * @{
Kojto 106:ba1f97679dad 60 */
Kojto 106:ba1f97679dad 61
Kojto 106:ba1f97679dad 62 /**
Kojto 106:ba1f97679dad 63 * @brief WWDG HAL State Structure definition
Kojto 106:ba1f97679dad 64 */
Kojto 106:ba1f97679dad 65 typedef enum
Kojto 106:ba1f97679dad 66 {
Kojto 106:ba1f97679dad 67 HAL_WWDG_STATE_RESET = 0x00, /*!< WWDG not yet initialized or disabled */
Kojto 106:ba1f97679dad 68 HAL_WWDG_STATE_READY = 0x01, /*!< WWDG initialized and ready for use */
Kojto 106:ba1f97679dad 69 HAL_WWDG_STATE_BUSY = 0x02, /*!< WWDG internal process is ongoing */
Kojto 106:ba1f97679dad 70 HAL_WWDG_STATE_TIMEOUT = 0x03, /*!< WWDG timeout state */
Kojto 106:ba1f97679dad 71 HAL_WWDG_STATE_ERROR = 0x04 /*!< WWDG error state */
Kojto 106:ba1f97679dad 72 }HAL_WWDG_StateTypeDef;
Kojto 106:ba1f97679dad 73
Kojto 106:ba1f97679dad 74 /**
Kojto 106:ba1f97679dad 75 * @brief WWDG Init structure definition
Kojto 106:ba1f97679dad 76 */
Kojto 106:ba1f97679dad 77 typedef struct
Kojto 106:ba1f97679dad 78 {
Kojto 106:ba1f97679dad 79 uint32_t Prescaler; /*!< Specifies the prescaler value of the WWDG.
Kojto 106:ba1f97679dad 80 This parameter can be a value of @ref WWDG_Prescaler */
Kojto 106:ba1f97679dad 81
Kojto 106:ba1f97679dad 82 uint32_t Window; /*!< Specifies the WWDG window value to be compared to the downcounter.
Kojto 106:ba1f97679dad 83 This parameter must be a number lower than Max_Data = 0x80 */
Kojto 106:ba1f97679dad 84
Kojto 106:ba1f97679dad 85 uint32_t Counter; /*!< Specifies the WWDG free-running downcounter value.
Kojto 106:ba1f97679dad 86 This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
Kojto 106:ba1f97679dad 87
Kojto 106:ba1f97679dad 88 }WWDG_InitTypeDef;
Kojto 106:ba1f97679dad 89
Kojto 106:ba1f97679dad 90 /**
Kojto 106:ba1f97679dad 91 * @brief WWDG handle Structure definition
Kojto 106:ba1f97679dad 92 */
Kojto 106:ba1f97679dad 93 typedef struct
Kojto 106:ba1f97679dad 94 {
Kojto 106:ba1f97679dad 95 WWDG_TypeDef *Instance; /*!< Register base address */
Kojto 106:ba1f97679dad 96
Kojto 106:ba1f97679dad 97 WWDG_InitTypeDef Init; /*!< WWDG required parameters */
Kojto 106:ba1f97679dad 98
Kojto 106:ba1f97679dad 99 HAL_LockTypeDef Lock; /*!< WWDG locking object */
Kojto 106:ba1f97679dad 100
Kojto 106:ba1f97679dad 101 __IO HAL_WWDG_StateTypeDef State; /*!< WWDG communication state */
Kojto 106:ba1f97679dad 102
Kojto 106:ba1f97679dad 103 }WWDG_HandleTypeDef;
Kojto 106:ba1f97679dad 104 /**
Kojto 106:ba1f97679dad 105 * @}
Kojto 106:ba1f97679dad 106 */
Kojto 106:ba1f97679dad 107
Kojto 106:ba1f97679dad 108 /* Exported constants --------------------------------------------------------*/
Kojto 106:ba1f97679dad 109 /** @defgroup WWDG_Exported_Constants WWDG Exported Constants
Kojto 106:ba1f97679dad 110 * @{
Kojto 106:ba1f97679dad 111 */
Kojto 106:ba1f97679dad 112
Kojto 106:ba1f97679dad 113 /** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
Kojto 106:ba1f97679dad 114 * @{
Kojto 106:ba1f97679dad 115 */
Kojto 106:ba1f97679dad 116 #define WWDG_IT_EWI WWDG_CFR_EWI /*!< Early wakeup interrupt */
Kojto 106:ba1f97679dad 117 /**
Kojto 106:ba1f97679dad 118 * @}
Kojto 106:ba1f97679dad 119 */
Kojto 106:ba1f97679dad 120
Kojto 106:ba1f97679dad 121 /** @defgroup WWDG_Flag_definition WWDG Flag definition
Kojto 106:ba1f97679dad 122 * @brief WWDG Flag definition
Kojto 106:ba1f97679dad 123 * @{
Kojto 106:ba1f97679dad 124 */
Kojto 106:ba1f97679dad 125 #define WWDG_FLAG_EWIF WWDG_SR_EWIF /*!< Early wakeup interrupt flag */
Kojto 106:ba1f97679dad 126 /**
Kojto 106:ba1f97679dad 127 * @}
Kojto 106:ba1f97679dad 128 */
Kojto 106:ba1f97679dad 129
Kojto 106:ba1f97679dad 130 /** @defgroup WWDG_Prescaler WWDG Prescaler
Kojto 106:ba1f97679dad 131 * @{
Kojto 106:ba1f97679dad 132 */
Kojto 106:ba1f97679dad 133 #define WWDG_PRESCALER_1 ((uint32_t)0x00000000) /*!< WWDG counter clock = (PCLK1/4096)/1 */
Kojto 106:ba1f97679dad 134 #define WWDG_PRESCALER_2 WWDG_CFR_WDGTB0 /*!< WWDG counter clock = (PCLK1/4096)/2 */
Kojto 106:ba1f97679dad 135 #define WWDG_PRESCALER_4 WWDG_CFR_WDGTB1 /*!< WWDG counter clock = (PCLK1/4096)/4 */
Kojto 106:ba1f97679dad 136 #define WWDG_PRESCALER_8 WWDG_CFR_WDGTB /*!< WWDG counter clock = (PCLK1/4096)/8 */
Kojto 106:ba1f97679dad 137 /**
Kojto 106:ba1f97679dad 138 * @}
Kojto 106:ba1f97679dad 139 */
Kojto 106:ba1f97679dad 140
Kojto 106:ba1f97679dad 141 /**
Kojto 106:ba1f97679dad 142 * @}
Kojto 106:ba1f97679dad 143 */
Kojto 106:ba1f97679dad 144
Kojto 106:ba1f97679dad 145 /* Exported macro ------------------------------------------------------------*/
Kojto 106:ba1f97679dad 146 /** @defgroup WWDG_Exported_Macros WWDG Exported Macros
Kojto 106:ba1f97679dad 147 * @{
Kojto 106:ba1f97679dad 148 */
Kojto 106:ba1f97679dad 149
Kojto 106:ba1f97679dad 150 /** @brief Reset WWDG handle state
Kojto 106:ba1f97679dad 151 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 152 * @retval None
Kojto 106:ba1f97679dad 153 */
Kojto 106:ba1f97679dad 154 #define __HAL_WWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_WWDG_STATE_RESET)
Kojto 106:ba1f97679dad 155
Kojto 106:ba1f97679dad 156 /**
Kojto 106:ba1f97679dad 157 * @brief Enables the WWDG peripheral.
Kojto 106:ba1f97679dad 158 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 159 * @retval None
Kojto 106:ba1f97679dad 160 */
Kojto 106:ba1f97679dad 161 #define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
Kojto 106:ba1f97679dad 162
Kojto 106:ba1f97679dad 163 /**
Kojto 106:ba1f97679dad 164 * @brief Disables the WWDG peripheral.
Kojto 106:ba1f97679dad 165 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 166 * @note WARNING: This is a dummy macro for HAL code alignment.
Kojto 106:ba1f97679dad 167 * Once enable, WWDG Peripheral cannot be disabled except by a system reset.
Kojto 106:ba1f97679dad 168 * @retval None
Kojto 106:ba1f97679dad 169 */
Kojto 106:ba1f97679dad 170 #define __HAL_WWDG_DISABLE(__HANDLE__) /* dummy macro */
Kojto 106:ba1f97679dad 171
Kojto 106:ba1f97679dad 172 /**
Kojto 106:ba1f97679dad 173 * @brief Gets the selected WWDG's it status.
Kojto 106:ba1f97679dad 174 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 175 * @param __INTERRUPT__: specifies the it to check.
Kojto 106:ba1f97679dad 176 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 177 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt IT
Kojto 106:ba1f97679dad 178 * @retval The new state of WWDG_FLAG (SET or RESET).
Kojto 106:ba1f97679dad 179 */
Kojto 106:ba1f97679dad 180 #define __HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__) __HAL_WWDG_GET_FLAG((__HANDLE__),(__INTERRUPT__))
Kojto 106:ba1f97679dad 181
Kojto 106:ba1f97679dad 182 /** @brief Clear the WWDG's interrupt pending bits
Kojto 106:ba1f97679dad 183 * bits to clear the selected interrupt pending bits.
Kojto 106:ba1f97679dad 184 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 185 * @param __INTERRUPT__: specifies the interrupt pending bit to clear.
Kojto 106:ba1f97679dad 186 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 187 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
Kojto 106:ba1f97679dad 188 */
Kojto 106:ba1f97679dad 189 #define __HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__) __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
Kojto 106:ba1f97679dad 190
Kojto 106:ba1f97679dad 191 /**
Kojto 106:ba1f97679dad 192 * @brief Enables the WWDG early wakeup interrupt.
Kojto 106:ba1f97679dad 193 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 194 * @param __INTERRUPT__: specifies the interrupt to enable.
Kojto 106:ba1f97679dad 195 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 196 * @arg WWDG_IT_EWI: Early wakeup interrupt
Kojto 106:ba1f97679dad 197 * @note Once enabled this interrupt cannot be disabled except by a system reset.
Kojto 106:ba1f97679dad 198 * @retval None
Kojto 106:ba1f97679dad 199 */
Kojto 106:ba1f97679dad 200 #define __HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CFR, (__INTERRUPT__))
Kojto 106:ba1f97679dad 201
Kojto 106:ba1f97679dad 202 /**
Kojto 106:ba1f97679dad 203 * @brief Disables the WWDG early wakeup interrupt.
Kojto 106:ba1f97679dad 204 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 205 * @param __INTERRUPT__: specifies the interrupt to disable.
Kojto 106:ba1f97679dad 206 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 207 * @arg WWDG_IT_EWI: Early wakeup interrupt
Kojto 106:ba1f97679dad 208 * @note WARNING: This is a dummy macro for HAL code alignment.
Kojto 106:ba1f97679dad 209 * Once enabled this interrupt cannot be disabled except by a system reset.
Kojto 106:ba1f97679dad 210 * @retval None
Kojto 106:ba1f97679dad 211 */
Kojto 106:ba1f97679dad 212 #define __HAL_WWDG_DISABLE_IT(__HANDLE__, __INTERRUPT__) /* dummy macro */
Kojto 106:ba1f97679dad 213
Kojto 106:ba1f97679dad 214 /**
Kojto 106:ba1f97679dad 215 * @brief Gets the selected WWDG's flag status.
Kojto 106:ba1f97679dad 216 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 217 * @param __FLAG__: specifies the flag to check.
Kojto 106:ba1f97679dad 218 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 219 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
Kojto 106:ba1f97679dad 220 * @retval The new state of WWDG_FLAG (SET or RESET).
Kojto 106:ba1f97679dad 221 */
Kojto 106:ba1f97679dad 222 #define __HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
Kojto 106:ba1f97679dad 223
Kojto 106:ba1f97679dad 224 /**
Kojto 106:ba1f97679dad 225 * @brief Clears the WWDG's pending flags.
Kojto 106:ba1f97679dad 226 * @param __HANDLE__: WWDG handle
Kojto 106:ba1f97679dad 227 * @param __FLAG__: specifies the flag to clear.
Kojto 106:ba1f97679dad 228 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 229 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
Kojto 106:ba1f97679dad 230 * @retval None
Kojto 106:ba1f97679dad 231 */
Kojto 106:ba1f97679dad 232 #define __HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = ~(__FLAG__))
Kojto 106:ba1f97679dad 233
Kojto 106:ba1f97679dad 234 /** @brief Checks if the specified WWDG interrupt source is enabled or disabled.
Kojto 106:ba1f97679dad 235 * @param __HANDLE__: WWDG Handle.
Kojto 106:ba1f97679dad 236 * @param __INTERRUPT__: specifies the WWDG interrupt source to check.
Kojto 106:ba1f97679dad 237 * This parameter can be one of the following values:
Kojto 106:ba1f97679dad 238 * @arg WWDG_IT_EWI: Early Wakeup Interrupt
Kojto 106:ba1f97679dad 239 * @retval state of __INTERRUPT__ (TRUE or FALSE).
Kojto 106:ba1f97679dad 240 */
Kojto 106:ba1f97679dad 241 #define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__))
Kojto 106:ba1f97679dad 242
Kojto 106:ba1f97679dad 243 /**
Kojto 106:ba1f97679dad 244 * @}
Kojto 106:ba1f97679dad 245 */
Kojto 106:ba1f97679dad 246
Kojto 106:ba1f97679dad 247 /* Exported functions --------------------------------------------------------*/
Kojto 106:ba1f97679dad 248 /** @addtogroup WWDG_Exported_Functions
Kojto 106:ba1f97679dad 249 * @{
Kojto 106:ba1f97679dad 250 */
Kojto 106:ba1f97679dad 251
Kojto 106:ba1f97679dad 252 /** @addtogroup WWDG_Exported_Functions_Group1
Kojto 106:ba1f97679dad 253 * @{
Kojto 106:ba1f97679dad 254 */
Kojto 106:ba1f97679dad 255 /* Initialization/de-initialization functions **********************************/
Kojto 106:ba1f97679dad 256 HAL_StatusTypeDef HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 257 HAL_StatusTypeDef HAL_WWDG_DeInit(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 258 void HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 259 void HAL_WWDG_MspDeInit(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 260 void HAL_WWDG_WakeupCallback(WWDG_HandleTypeDef* hwwdg);
Kojto 106:ba1f97679dad 261 /**
Kojto 106:ba1f97679dad 262 * @}
Kojto 106:ba1f97679dad 263 */
Kojto 106:ba1f97679dad 264
Kojto 106:ba1f97679dad 265 /** @addtogroup WWDG_Exported_Functions_Group2
Kojto 106:ba1f97679dad 266 * @{
Kojto 106:ba1f97679dad 267 */
Kojto 106:ba1f97679dad 268 /* I/O operation functions ******************************************************/
Kojto 106:ba1f97679dad 269 HAL_StatusTypeDef HAL_WWDG_Start(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 270 HAL_StatusTypeDef HAL_WWDG_Start_IT(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 271 HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg, uint32_t Counter);
Kojto 106:ba1f97679dad 272 void HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 273 /**
Kojto 106:ba1f97679dad 274 * @}
Kojto 106:ba1f97679dad 275 */
Kojto 106:ba1f97679dad 276
Kojto 106:ba1f97679dad 277 /** @addtogroup WWDG_Exported_Functions_Group3
Kojto 106:ba1f97679dad 278 * @{
Kojto 106:ba1f97679dad 279 */
Kojto 106:ba1f97679dad 280 /* Peripheral State functions **************************************************/
Kojto 106:ba1f97679dad 281 HAL_WWDG_StateTypeDef HAL_WWDG_GetState(WWDG_HandleTypeDef *hwwdg);
Kojto 106:ba1f97679dad 282 /**
Kojto 106:ba1f97679dad 283 * @}
Kojto 106:ba1f97679dad 284 */
Kojto 106:ba1f97679dad 285
Kojto 106:ba1f97679dad 286 /**
Kojto 106:ba1f97679dad 287 * @}
Kojto 106:ba1f97679dad 288 */
Kojto 106:ba1f97679dad 289
Kojto 106:ba1f97679dad 290 /* Private types -------------------------------------------------------------*/
Kojto 106:ba1f97679dad 291 /* Private variables ---------------------------------------------------------*/
Kojto 106:ba1f97679dad 292 /* Private constants ---------------------------------------------------------*/
Kojto 106:ba1f97679dad 293 /** @defgroup WWDG_Private_Constants WWDG Private Constants
Kojto 106:ba1f97679dad 294 * @{
Kojto 106:ba1f97679dad 295 */
Kojto 106:ba1f97679dad 296 /** @defgroup WWDG_BitAddress_AliasRegion WWDG BitAddress
Kojto 106:ba1f97679dad 297 * @brief WWDG registers bit address in the alias region
Kojto 106:ba1f97679dad 298 * @{
Kojto 106:ba1f97679dad 299 */
Kojto 106:ba1f97679dad 300
Kojto 106:ba1f97679dad 301 /* --- CFR Register ---*/
Kojto 106:ba1f97679dad 302 /* Alias word address of EWI bit */
Kojto 106:ba1f97679dad 303 #define WWDG_CFR_BASE (uint32_t)(WWDG_BASE + 0x04)
Kojto 106:ba1f97679dad 304
Kojto 106:ba1f97679dad 305 /**
Kojto 106:ba1f97679dad 306 * @}
Kojto 106:ba1f97679dad 307 */
Kojto 106:ba1f97679dad 308
Kojto 106:ba1f97679dad 309 /**
Kojto 106:ba1f97679dad 310 * @}
Kojto 106:ba1f97679dad 311 */
Kojto 106:ba1f97679dad 312
Kojto 106:ba1f97679dad 313 /* Private macros ------------------------------------------------------------*/
Kojto 106:ba1f97679dad 314 /** @defgroup WWDG_Private_Macros WWDG Private Macros
Kojto 106:ba1f97679dad 315 * @{
Kojto 106:ba1f97679dad 316 */
Kojto 106:ba1f97679dad 317 #define IS_WWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == WWDG_PRESCALER_1) || \
Kojto 106:ba1f97679dad 318 ((__PRESCALER__) == WWDG_PRESCALER_2) || \
Kojto 106:ba1f97679dad 319 ((__PRESCALER__) == WWDG_PRESCALER_4) || \
Kojto 106:ba1f97679dad 320 ((__PRESCALER__) == WWDG_PRESCALER_8))
Kojto 106:ba1f97679dad 321 #define IS_WWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0x7F)
Kojto 106:ba1f97679dad 322 #define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= 0x40) && ((__COUNTER__) <= 0x7F))
Kojto 106:ba1f97679dad 323 /**
Kojto 106:ba1f97679dad 324 * @}
Kojto 106:ba1f97679dad 325 */
Kojto 106:ba1f97679dad 326
Kojto 106:ba1f97679dad 327 /* Private functions ---------------------------------------------------------*/
Kojto 106:ba1f97679dad 328 /** @defgroup WWDG_Private_Functions WWDG Private Functions
Kojto 106:ba1f97679dad 329 * @{
Kojto 106:ba1f97679dad 330 */
Kojto 106:ba1f97679dad 331
Kojto 106:ba1f97679dad 332 /**
Kojto 106:ba1f97679dad 333 * @}
Kojto 106:ba1f97679dad 334 */
Kojto 106:ba1f97679dad 335
Kojto 106:ba1f97679dad 336 /**
Kojto 106:ba1f97679dad 337 * @}
Kojto 106:ba1f97679dad 338 */
Kojto 106:ba1f97679dad 339
Kojto 106:ba1f97679dad 340 /**
Kojto 106:ba1f97679dad 341 * @}
Kojto 106:ba1f97679dad 342 */
Kojto 106:ba1f97679dad 343 #ifdef __cplusplus
Kojto 106:ba1f97679dad 344 }
Kojto 106:ba1f97679dad 345 #endif
Kojto 106:ba1f97679dad 346
Kojto 106:ba1f97679dad 347 #endif /* __STM32F4xx_HAL_WWDG_H */
Kojto 106:ba1f97679dad 348
Kojto 106:ba1f97679dad 349 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/