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TARGET_NUCLEO_F334R8/stm32f3xx_hal_iwdg.h@97:4298809c7c9e, 2015-04-08 (annotated)

Committer:
filartrix
Date:
Wed Apr 08 14:12:53 2015 +0000
Revision:
97:4298809c7c9e
Parent:
92:4fc01daae5a5 
First reale BlueNRG module for nucleo 401 board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_iwdg.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 92:4fc01daae5a5 5 * @version V1.1.0
bogdanm 92:4fc01daae5a5 6 * @date 12-Sept-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of IWDG HAL module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_IWDG_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_IWDG_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 47 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 92:4fc01daae5a5 53 /** @addtogroup IWDG IWDG HAL module driver
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 58
bogdanm 92:4fc01daae5a5 59 /** @defgroup IWDG_Exported_Types IWDG Exported Types
bogdanm 92:4fc01daae5a5 60 * @{
bogdanm 92:4fc01daae5a5 61 */
bogdanm 92:4fc01daae5a5 62
bogdanm 86:04dd9b1680ae 63 /**
bogdanm 86:04dd9b1680ae 64 * @brief IWDG HAL State Structure definition
bogdanm 86:04dd9b1680ae 65 */
bogdanm 86:04dd9b1680ae 66 typedef enum
bogdanm 86:04dd9b1680ae 67 {
bogdanm 86:04dd9b1680ae 68 HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */
bogdanm 86:04dd9b1680ae 69 HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */
bogdanm 86:04dd9b1680ae 70 HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */
bogdanm 86:04dd9b1680ae 71 HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */
bogdanm 86:04dd9b1680ae 72 HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */
bogdanm 86:04dd9b1680ae 73
bogdanm 86:04dd9b1680ae 74 }HAL_IWDG_StateTypeDef;
bogdanm 86:04dd9b1680ae 75
bogdanm 86:04dd9b1680ae 76 /**
bogdanm 86:04dd9b1680ae 77 * @brief IWDG Init structure definition
bogdanm 86:04dd9b1680ae 78 */
bogdanm 86:04dd9b1680ae 79 typedef struct
bogdanm 86:04dd9b1680ae 80 {
bogdanm 86:04dd9b1680ae 81 uint32_t Prescaler; /*!< Select the prescaler of the IWDG.
bogdanm 86:04dd9b1680ae 82 This parameter can be a value of @ref IWDG_Prescaler */
bogdanm 86:04dd9b1680ae 83
bogdanm 86:04dd9b1680ae 84 uint32_t Reload; /*!< Specifies the IWDG down-counter reload value.
bogdanm 86:04dd9b1680ae 85 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
bogdanm 86:04dd9b1680ae 86
bogdanm 86:04dd9b1680ae 87 uint32_t Window; /*!< Specifies the window value to be compared to the down-counter.
bogdanm 86:04dd9b1680ae 88 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
bogdanm 86:04dd9b1680ae 89
bogdanm 86:04dd9b1680ae 90 } IWDG_InitTypeDef;
bogdanm 86:04dd9b1680ae 91
bogdanm 86:04dd9b1680ae 92 /**
bogdanm 86:04dd9b1680ae 93 * @brief IWDG Handle Structure definition
bogdanm 86:04dd9b1680ae 94 */
bogdanm 86:04dd9b1680ae 95 typedef struct
bogdanm 86:04dd9b1680ae 96 {
bogdanm 86:04dd9b1680ae 97 IWDG_TypeDef *Instance; /*!< Register base address */
bogdanm 86:04dd9b1680ae 98
bogdanm 86:04dd9b1680ae 99 IWDG_InitTypeDef Init; /*!< IWDG required parameters */
bogdanm 86:04dd9b1680ae 100
bogdanm 86:04dd9b1680ae 101 HAL_LockTypeDef Lock; /*!< IWDG Locking object */
bogdanm 86:04dd9b1680ae 102
bogdanm 86:04dd9b1680ae 103 __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */
bogdanm 86:04dd9b1680ae 104
bogdanm 86:04dd9b1680ae 105 }IWDG_HandleTypeDef;
bogdanm 86:04dd9b1680ae 106
bogdanm 92:4fc01daae5a5 107 /**
bogdanm 92:4fc01daae5a5 108 * @}
bogdanm 92:4fc01daae5a5 109 */
bogdanm 92:4fc01daae5a5 110
bogdanm 86:04dd9b1680ae 111 /* Exported constants --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 112
bogdanm 92:4fc01daae5a5 113 /** @defgroup IWDG_Exported_Constants IWDG Exported Constants
bogdanm 86:04dd9b1680ae 114 * @{
bogdanm 86:04dd9b1680ae 115 */
bogdanm 86:04dd9b1680ae 116
bogdanm 92:4fc01daae5a5 117 /** @defgroup IWDG_Registers_BitMask IWDG Registers BitMask
bogdanm 86:04dd9b1680ae 118 * @brief IWDG registers bit mask
bogdanm 86:04dd9b1680ae 119 * @{
bogdanm 86:04dd9b1680ae 120 */
bogdanm 86:04dd9b1680ae 121 /* --- KR Register ---*/
bogdanm 86:04dd9b1680ae 122 /* KR register bit mask */
bogdanm 86:04dd9b1680ae 123 #define KR_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG Reload Counter Enable */
bogdanm 86:04dd9b1680ae 124 #define KR_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG Peripheral Enable */
bogdanm 86:04dd9b1680ae 125 #define KR_KEY_EWA ((uint32_t)0x5555) /*!< IWDG KR Write Access Enable */
bogdanm 86:04dd9b1680ae 126 #define KR_KEY_DWA ((uint32_t)0x0000) /*!< IWDG KR Write Access Disable */
bogdanm 86:04dd9b1680ae 127
bogdanm 92:4fc01daae5a5 128 #define IS_IWDG_KR(__KR__) (((__KR__) == KR_KEY_RELOAD) || \
bogdanm 92:4fc01daae5a5 129 ((__KR__) == KR_KEY_ENABLE))|| \
bogdanm 92:4fc01daae5a5 130 ((__KR__) == KR_KEY_EWA)) || \
bogdanm 92:4fc01daae5a5 131 ((__KR__) == KR_KEY_DWA))
bogdanm 86:04dd9b1680ae 132 /**
bogdanm 86:04dd9b1680ae 133 * @}
bogdanm 86:04dd9b1680ae 134 */
bogdanm 86:04dd9b1680ae 135
bogdanm 92:4fc01daae5a5 136 /** @defgroup IWDG_Flag_definition IWDG Flag definition
bogdanm 86:04dd9b1680ae 137 * @{
bogdanm 86:04dd9b1680ae 138 */
bogdanm 86:04dd9b1680ae 139 #define IWDG_FLAG_PVU ((uint32_t)0x0001) /*!< Watchdog counter prescaler value update Flag */
bogdanm 86:04dd9b1680ae 140 #define IWDG_FLAG_RVU ((uint32_t)0x0002) /*!< Watchdog counter reload value update Flag */
bogdanm 86:04dd9b1680ae 141 #define IWDG_FLAG_WVU ((uint32_t)0x0004) /*!< Watchdog counter window value update Flag */
bogdanm 86:04dd9b1680ae 142
bogdanm 86:04dd9b1680ae 143 #define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || \
bogdanm 86:04dd9b1680ae 144 ((FLAG) == IWDG_FLAG_RVU) || \
bogdanm 86:04dd9b1680ae 145 ((FLAG) == IWDG_FLAG_WVU))
bogdanm 86:04dd9b1680ae 146 /**
bogdanm 86:04dd9b1680ae 147 * @}
bogdanm 86:04dd9b1680ae 148 */
bogdanm 86:04dd9b1680ae 149
bogdanm 92:4fc01daae5a5 150 /** @defgroup IWDG_Prescaler IWDG Prescaler
bogdanm 86:04dd9b1680ae 151 * @{
bogdanm 86:04dd9b1680ae 152 */
bogdanm 92:4fc01daae5a5 153 #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */
bogdanm 92:4fc01daae5a5 154 #define IWDG_PRESCALER_8 ((uint8_t)IWDG_PR_PR_0) /*!< IWDG prescaler set to 8 */
bogdanm 92:4fc01daae5a5 155 #define IWDG_PRESCALER_16 ((uint8_t)IWDG_PR_PR_1) /*!< IWDG prescaler set to 16 */
bogdanm 92:4fc01daae5a5 156 #define IWDG_PRESCALER_32 ((uint8_t)IWDG_PR_PR_1 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 32 */
bogdanm 92:4fc01daae5a5 157 #define IWDG_PRESCALER_64 ((uint8_t)IWDG_PR_PR_2) /*!< IWDG prescaler set to 64 */
bogdanm 92:4fc01daae5a5 158 #define IWDG_PRESCALER_128 ((uint8_t)IWDG_PR_PR_2 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 128 */
bogdanm 92:4fc01daae5a5 159 #define IWDG_PRESCALER_256 ((uint8_t)IWDG_PR_PR_2 | IWDG_PR_PR_1) /*!< IWDG prescaler set to 256 */
bogdanm 86:04dd9b1680ae 160
bogdanm 92:4fc01daae5a5 161 #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \
bogdanm 92:4fc01daae5a5 162 ((__PRESCALER__) == IWDG_PRESCALER_8) || \
bogdanm 92:4fc01daae5a5 163 ((__PRESCALER__) == IWDG_PRESCALER_16) || \
bogdanm 92:4fc01daae5a5 164 ((__PRESCALER__) == IWDG_PRESCALER_32) || \
bogdanm 92:4fc01daae5a5 165 ((__PRESCALER__) == IWDG_PRESCALER_64) || \
bogdanm 92:4fc01daae5a5 166 ((__PRESCALER__) == IWDG_PRESCALER_128)|| \
bogdanm 92:4fc01daae5a5 167 ((__PRESCALER__) == IWDG_PRESCALER_256))
bogdanm 86:04dd9b1680ae 168
bogdanm 86:04dd9b1680ae 169 /**
bogdanm 86:04dd9b1680ae 170 * @}
bogdanm 86:04dd9b1680ae 171 */
bogdanm 86:04dd9b1680ae 172
bogdanm 92:4fc01daae5a5 173 /** @defgroup IWDG_Reload_Value IWDG Reload Value
bogdanm 86:04dd9b1680ae 174 * @{
bogdanm 86:04dd9b1680ae 175 */
bogdanm 92:4fc01daae5a5 176 #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF)
bogdanm 86:04dd9b1680ae 177 /**
bogdanm 86:04dd9b1680ae 178 * @}
bogdanm 86:04dd9b1680ae 179 */
bogdanm 86:04dd9b1680ae 180
bogdanm 92:4fc01daae5a5 181 /** @defgroup IWDG_CounterWindow_Value IWDG CounterWindow Value
bogdanm 86:04dd9b1680ae 182 * @{
bogdanm 86:04dd9b1680ae 183 */
bogdanm 92:4fc01daae5a5 184 #define IS_IWDG_WINDOW(__VALUE__) ((__VALUE__) <= 0xFFF)
bogdanm 86:04dd9b1680ae 185 /**
bogdanm 86:04dd9b1680ae 186 * @}
bogdanm 86:04dd9b1680ae 187 */
bogdanm 92:4fc01daae5a5 188 /** @defgroup IWDG_Window_option IWDG Window option
bogdanm 86:04dd9b1680ae 189 * @{
bogdanm 86:04dd9b1680ae 190 */
bogdanm 86:04dd9b1680ae 191 #define IWDG_WINDOW_DISABLE 0xFFF
bogdanm 86:04dd9b1680ae 192 /**
bogdanm 86:04dd9b1680ae 193 * @}
bogdanm 86:04dd9b1680ae 194 */
bogdanm 86:04dd9b1680ae 195
bogdanm 86:04dd9b1680ae 196 /**
bogdanm 86:04dd9b1680ae 197 * @}
bogdanm 86:04dd9b1680ae 198 */
bogdanm 86:04dd9b1680ae 199
bogdanm 86:04dd9b1680ae 200 /* Exported macros -----------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 201
bogdanm 92:4fc01daae5a5 202 /** @defgroup IWDG_Exported_Macros IWDG Exported Macros
bogdanm 86:04dd9b1680ae 203 * @{
bogdanm 86:04dd9b1680ae 204 */
bogdanm 86:04dd9b1680ae 205
bogdanm 86:04dd9b1680ae 206 /** @brief Reset IWDG handle state
bogdanm 86:04dd9b1680ae 207 * @param __HANDLE__: IWDG handle.
bogdanm 86:04dd9b1680ae 208 * @retval None
bogdanm 86:04dd9b1680ae 209 */
bogdanm 86:04dd9b1680ae 210 #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET)
bogdanm 86:04dd9b1680ae 211
bogdanm 86:04dd9b1680ae 212 /**
bogdanm 86:04dd9b1680ae 213 * @brief Enables the IWDG peripheral.
bogdanm 86:04dd9b1680ae 214 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 215 * @retval None
bogdanm 86:04dd9b1680ae 216 */
bogdanm 92:4fc01daae5a5 217 #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_ENABLE)
bogdanm 86:04dd9b1680ae 218
bogdanm 86:04dd9b1680ae 219 /**
bogdanm 86:04dd9b1680ae 220 * @brief Reloads IWDG counter with value defined in the reload register
bogdanm 86:04dd9b1680ae 221 * (write access to IWDG_PR and IWDG_RLR registers disabled).
bogdanm 86:04dd9b1680ae 222 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 223 * @retval None
bogdanm 86:04dd9b1680ae 224 */
bogdanm 92:4fc01daae5a5 225 #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_RELOAD)
bogdanm 86:04dd9b1680ae 226
bogdanm 86:04dd9b1680ae 227 /**
bogdanm 86:04dd9b1680ae 228 * @brief Enable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers.
bogdanm 86:04dd9b1680ae 229 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 230 * @retval None
bogdanm 86:04dd9b1680ae 231 */
bogdanm 92:4fc01daae5a5 232 #define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_EWA)
bogdanm 86:04dd9b1680ae 233
bogdanm 86:04dd9b1680ae 234 /**
bogdanm 86:04dd9b1680ae 235 * @brief Disable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers.
bogdanm 86:04dd9b1680ae 236 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 237 * @retval None
bogdanm 86:04dd9b1680ae 238 */
bogdanm 92:4fc01daae5a5 239 #define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_DWA)
bogdanm 86:04dd9b1680ae 240
bogdanm 86:04dd9b1680ae 241 /**
bogdanm 86:04dd9b1680ae 242 * @brief Gets the selected IWDG's flag status.
bogdanm 86:04dd9b1680ae 243 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 244 * @param __FLAG__: specifies the flag to check.
bogdanm 86:04dd9b1680ae 245 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 246 * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag
bogdanm 86:04dd9b1680ae 247 * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag
bogdanm 86:04dd9b1680ae 248 * @arg IWDG_FLAG_WVU: Watchdog counter window value flag
bogdanm 86:04dd9b1680ae 249 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 250 */
bogdanm 86:04dd9b1680ae 251 #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 86:04dd9b1680ae 252
bogdanm 86:04dd9b1680ae 253 /**
bogdanm 86:04dd9b1680ae 254 * @}
bogdanm 86:04dd9b1680ae 255 */
bogdanm 86:04dd9b1680ae 256
bogdanm 86:04dd9b1680ae 257 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 258
bogdanm 92:4fc01daae5a5 259 /** @addtogroup IWDG_Exported_Functions IWDG Exported Functions
bogdanm 92:4fc01daae5a5 260 * @{
bogdanm 92:4fc01daae5a5 261 */
bogdanm 92:4fc01daae5a5 262
bogdanm 92:4fc01daae5a5 263 /** @addtogroup IWDG_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 92:4fc01daae5a5 264 * @{
bogdanm 92:4fc01daae5a5 265 */
bogdanm 86:04dd9b1680ae 266 /* Initialization/de-initialization functions ********************************/
bogdanm 86:04dd9b1680ae 267 HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 268 void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 269
bogdanm 92:4fc01daae5a5 270 /**
bogdanm 92:4fc01daae5a5 271 * @}
bogdanm 92:4fc01daae5a5 272 */
bogdanm 92:4fc01daae5a5 273
bogdanm 92:4fc01daae5a5 274 /** @addtogroup IWDG_Exported_Functions_Group2 Input and Output operation functions
bogdanm 92:4fc01daae5a5 275 * @{
bogdanm 92:4fc01daae5a5 276 */
bogdanm 86:04dd9b1680ae 277 /* I/O operation functions ****************************************************/
bogdanm 86:04dd9b1680ae 278 HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 279 HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 280
bogdanm 92:4fc01daae5a5 281 /**
bogdanm 92:4fc01daae5a5 282 * @}
bogdanm 92:4fc01daae5a5 283 */
bogdanm 92:4fc01daae5a5 284
bogdanm 92:4fc01daae5a5 285 /** @addtogroup IWDG_Exported_Functions_Group3 Peripheral State functions
bogdanm 92:4fc01daae5a5 286 * @{
bogdanm 92:4fc01daae5a5 287 */
bogdanm 86:04dd9b1680ae 288 /* Peripheral State functions ************************************************/
bogdanm 86:04dd9b1680ae 289 HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 290
bogdanm 86:04dd9b1680ae 291 /**
bogdanm 86:04dd9b1680ae 292 * @}
bogdanm 86:04dd9b1680ae 293 */
bogdanm 86:04dd9b1680ae 294
bogdanm 86:04dd9b1680ae 295 /**
bogdanm 86:04dd9b1680ae 296 * @}
bogdanm 86:04dd9b1680ae 297 */
bogdanm 86:04dd9b1680ae 298
bogdanm 92:4fc01daae5a5 299 /**
bogdanm 92:4fc01daae5a5 300 * @}
bogdanm 92:4fc01daae5a5 301 */
bogdanm 92:4fc01daae5a5 302
bogdanm 92:4fc01daae5a5 303 /**
bogdanm 92:4fc01daae5a5 304 * @}
bogdanm 92:4fc01daae5a5 305 */
bogdanm 92:4fc01daae5a5 306
bogdanm 86:04dd9b1680ae 307 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 308 }
bogdanm 86:04dd9b1680ae 309 #endif
bogdanm 86:04dd9b1680ae 310
bogdanm 86:04dd9b1680ae 311 #endif /* __STM32F3xx_HAL_IWDG_H */
bogdanm 86:04dd9b1680ae 312
bogdanm 86:04dd9b1680ae 313 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/