Filippo Casamassima / mbed

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TARGET_NUCLEO_L053R8/stm32l0xx_hal_wwdg.h@96:487b796308b0, 2015-03-17 (annotated)

Committer:
Kojto
Date:
Tue Mar 17 14:27:45 2015 +0000
Revision:
96:487b796308b0
Parent:
92:4fc01daae5a5 
Release 96 of the mbed library



Changes:

- IAR support for ble boards, lpc, ethernet stack

- RTC - attach function to redirect time functions

- Nucleo F103RB - cube driver

- k20xx - fixes for teensy and k20 platforms in sleep/deepsleep and usb

- STM32L0, Nucleo/Disco L053 - refactoring

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 84:0b3ab51c8877 1 /**
bogdanm 84:0b3ab51c8877 2 ******************************************************************************
bogdanm 84:0b3ab51c8877 3 * @file stm32l0xx_hal_wwdg.h
bogdanm 84:0b3ab51c8877 4 * @author MCD Application Team
Kojto 96:487b796308b0 5 * @version V1.2.0
Kojto 96:487b796308b0 6 * @date 06-February-2015
bogdanm 84:0b3ab51c8877 7 * @brief Header file of WWDG HAL module.
bogdanm 84:0b3ab51c8877 8 ******************************************************************************
bogdanm 84:0b3ab51c8877 9 * @attention
bogdanm 84:0b3ab51c8877 10 *
Kojto 96:487b796308b0 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 84:0b3ab51c8877 12 *
bogdanm 84:0b3ab51c8877 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 84:0b3ab51c8877 14 * are permitted provided that the following conditions are met:
bogdanm 84:0b3ab51c8877 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 84:0b3ab51c8877 16 * this list of conditions and the following disclaimer.
bogdanm 84:0b3ab51c8877 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 84:0b3ab51c8877 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 84:0b3ab51c8877 19 * and/or other materials provided with the distribution.
bogdanm 84:0b3ab51c8877 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 84:0b3ab51c8877 21 * may be used to endorse or promote products derived from this software
bogdanm 84:0b3ab51c8877 22 * without specific prior written permission.
bogdanm 84:0b3ab51c8877 23 *
bogdanm 84:0b3ab51c8877 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 84:0b3ab51c8877 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 84:0b3ab51c8877 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 84:0b3ab51c8877 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 84:0b3ab51c8877 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 84:0b3ab51c8877 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 84:0b3ab51c8877 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 84:0b3ab51c8877 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 84:0b3ab51c8877 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 84:0b3ab51c8877 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 84:0b3ab51c8877 34 *
bogdanm 84:0b3ab51c8877 35 ******************************************************************************
bogdanm 84:0b3ab51c8877 36 */
bogdanm 84:0b3ab51c8877 37
bogdanm 84:0b3ab51c8877 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 84:0b3ab51c8877 39 #ifndef __STM32L0xx_HAL_WWDG_H
bogdanm 84:0b3ab51c8877 40 #define __STM32L0xx_HAL_WWDG_H
bogdanm 84:0b3ab51c8877 41
bogdanm 84:0b3ab51c8877 42 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 43 extern "C" {
bogdanm 84:0b3ab51c8877 44 #endif
bogdanm 84:0b3ab51c8877 45
bogdanm 84:0b3ab51c8877 46 /* Includes ------------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 47 #include "stm32l0xx_hal_def.h"
bogdanm 84:0b3ab51c8877 48
bogdanm 84:0b3ab51c8877 49 /** @addtogroup STM32L0xx_HAL_Driver
bogdanm 84:0b3ab51c8877 50 * @{
bogdanm 84:0b3ab51c8877 51 */
bogdanm 84:0b3ab51c8877 52
Kojto 96:487b796308b0 53 /** @defgroup WWDG WWDG (Window watchdog)
bogdanm 84:0b3ab51c8877 54 * @{
bogdanm 84:0b3ab51c8877 55 */
bogdanm 84:0b3ab51c8877 56
bogdanm 84:0b3ab51c8877 57 /* Exported types ------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 58
bogdanm 92:4fc01daae5a5 59 /** @defgroup WWDG_Exported_Types WWDG Exported Types
bogdanm 92:4fc01daae5a5 60 * @{
bogdanm 92:4fc01daae5a5 61 */
Kojto 96:487b796308b0 62
Kojto 96:487b796308b0 63 /** @defgroup WWDG_State WWDG state definition
Kojto 96:487b796308b0 64 * @{
Kojto 96:487b796308b0 65 */
bogdanm 84:0b3ab51c8877 66 /**
bogdanm 84:0b3ab51c8877 67 * @brief WWDG HAL State Structure definition
bogdanm 84:0b3ab51c8877 68 */
bogdanm 84:0b3ab51c8877 69 typedef enum
bogdanm 84:0b3ab51c8877 70 {
bogdanm 84:0b3ab51c8877 71 HAL_WWDG_STATE_RESET = 0x00, /*!< WWDG not yet initialized or disabled */
bogdanm 84:0b3ab51c8877 72 HAL_WWDG_STATE_READY = 0x01, /*!< WWDG initialized and ready for use */
bogdanm 84:0b3ab51c8877 73 HAL_WWDG_STATE_BUSY = 0x02, /*!< WWDG internal process is ongoing */
bogdanm 84:0b3ab51c8877 74 HAL_WWDG_STATE_TIMEOUT = 0x03, /*!< WWDG timeout state */
bogdanm 84:0b3ab51c8877 75 HAL_WWDG_STATE_ERROR = 0x04 /*!< WWDG error state */
bogdanm 84:0b3ab51c8877 76 }HAL_WWDG_StateTypeDef;
bogdanm 84:0b3ab51c8877 77
Kojto 96:487b796308b0 78 /**
Kojto 96:487b796308b0 79 * @}
Kojto 96:487b796308b0 80 */
Kojto 96:487b796308b0 81
Kojto 96:487b796308b0 82 /** @defgroup WWDG_Init WWDG init configuration structure
Kojto 96:487b796308b0 83 * @{
Kojto 96:487b796308b0 84 */
bogdanm 84:0b3ab51c8877 85 /**
Kojto 96:487b796308b0 86 * @brief WWDG Init configuration structure
bogdanm 84:0b3ab51c8877 87 */
bogdanm 84:0b3ab51c8877 88 typedef struct
bogdanm 84:0b3ab51c8877 89 {
bogdanm 84:0b3ab51c8877 90 uint32_t Prescaler; /*!< Specifies the prescaler value of the WWDG.
bogdanm 84:0b3ab51c8877 91 This parameter can be a value of @ref WWDG_Prescaler */
bogdanm 84:0b3ab51c8877 92
bogdanm 84:0b3ab51c8877 93 uint32_t Window; /*!< Specifies the WWDG window value to be compared to the downcounter.
bogdanm 84:0b3ab51c8877 94 This parameter must be a number lower than Max_Data = 0x80 */
bogdanm 84:0b3ab51c8877 95
bogdanm 84:0b3ab51c8877 96 uint32_t Counter; /*!< Specifies the WWDG free-running downcounter value.
bogdanm 84:0b3ab51c8877 97 This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
bogdanm 84:0b3ab51c8877 98
bogdanm 84:0b3ab51c8877 99 }WWDG_InitTypeDef;
Kojto 96:487b796308b0 100 /**
Kojto 96:487b796308b0 101 * @}
Kojto 96:487b796308b0 102 */
bogdanm 84:0b3ab51c8877 103
Kojto 96:487b796308b0 104 /** @defgroup WWDG_handle WWDG handler
Kojto 96:487b796308b0 105 * @{
Kojto 96:487b796308b0 106 */
bogdanm 84:0b3ab51c8877 107 /**
bogdanm 84:0b3ab51c8877 108 * @brief WWDG handle Structure definition
bogdanm 84:0b3ab51c8877 109 */
bogdanm 84:0b3ab51c8877 110 typedef struct
bogdanm 84:0b3ab51c8877 111 {
bogdanm 84:0b3ab51c8877 112 WWDG_TypeDef *Instance; /*!< Register base address */
bogdanm 84:0b3ab51c8877 113
bogdanm 84:0b3ab51c8877 114 WWDG_InitTypeDef Init; /*!< WWDG required parameters */
bogdanm 84:0b3ab51c8877 115
bogdanm 84:0b3ab51c8877 116 HAL_LockTypeDef Lock; /*!< WWDG locking object */
bogdanm 84:0b3ab51c8877 117
bogdanm 84:0b3ab51c8877 118 __IO HAL_WWDG_StateTypeDef State; /*!< WWDG communication state */
bogdanm 84:0b3ab51c8877 119
bogdanm 84:0b3ab51c8877 120 }WWDG_HandleTypeDef;
bogdanm 84:0b3ab51c8877 121
bogdanm 92:4fc01daae5a5 122 /**
bogdanm 92:4fc01daae5a5 123 * @}
bogdanm 92:4fc01daae5a5 124 */
bogdanm 92:4fc01daae5a5 125
Kojto 96:487b796308b0 126 /**
Kojto 96:487b796308b0 127 * @}
Kojto 96:487b796308b0 128 */
Kojto 96:487b796308b0 129
bogdanm 84:0b3ab51c8877 130 /* Exported constants --------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 131
bogdanm 92:4fc01daae5a5 132 /** @defgroup WWDG_Exported_Constants WWDG Exported Constants
bogdanm 84:0b3ab51c8877 133 * @{
bogdanm 84:0b3ab51c8877 134 */
bogdanm 84:0b3ab51c8877 135
bogdanm 92:4fc01daae5a5 136 /** @defgroup WWDG_BitAddress_AliasRegion WWDG BitAddress AliasRegion
bogdanm 84:0b3ab51c8877 137 * @brief WWDG registers bit address in the alias region
bogdanm 84:0b3ab51c8877 138 * @{
bogdanm 84:0b3ab51c8877 139 */
bogdanm 84:0b3ab51c8877 140
bogdanm 84:0b3ab51c8877 141 /* --- CFR Register ---*/
bogdanm 84:0b3ab51c8877 142 /* Alias word address of EWI bit */
Kojto 96:487b796308b0 143 #define WWDG_CFR_BASE (uint32_t)(WWDG_BASE + 0x04)
bogdanm 84:0b3ab51c8877 144
bogdanm 84:0b3ab51c8877 145 /**
bogdanm 84:0b3ab51c8877 146 * @}
bogdanm 84:0b3ab51c8877 147 */
bogdanm 84:0b3ab51c8877 148
bogdanm 92:4fc01daae5a5 149 /** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
bogdanm 84:0b3ab51c8877 150 * @{
bogdanm 84:0b3ab51c8877 151 */
bogdanm 84:0b3ab51c8877 152 #define WWDG_IT_EWI ((uint32_t)WWDG_CFR_EWI)
bogdanm 84:0b3ab51c8877 153 /**
bogdanm 84:0b3ab51c8877 154 * @}
bogdanm 84:0b3ab51c8877 155 */
bogdanm 84:0b3ab51c8877 156
bogdanm 92:4fc01daae5a5 157 /** @defgroup WWDG_Flag_definition WWDG Flag definition
bogdanm 84:0b3ab51c8877 158 * @brief WWDG Flag definition
bogdanm 84:0b3ab51c8877 159 * @{
bogdanm 84:0b3ab51c8877 160 */
bogdanm 92:4fc01daae5a5 161 #define WWDG_FLAG_EWIF ((uint32_t)WWDG_SR_EWIF) /*!< Early wakeup interrupt flag */
bogdanm 84:0b3ab51c8877 162 /**
bogdanm 84:0b3ab51c8877 163 * @}
bogdanm 84:0b3ab51c8877 164 */
bogdanm 84:0b3ab51c8877 165
bogdanm 92:4fc01daae5a5 166 /** @defgroup WWDG_Prescaler WWDG Prescaler
bogdanm 84:0b3ab51c8877 167 * @{
bogdanm 84:0b3ab51c8877 168 */
bogdanm 84:0b3ab51c8877 169 #define WWDG_PRESCALER_1 ((uint32_t)0x00000000) /*!< WWDG counter clock = (PCLK1/4096)/1 */
bogdanm 92:4fc01daae5a5 170 #define WWDG_PRESCALER_2 ((uint32_t)WWDG_CFR_WDGTB0) /*!< WWDG counter clock = (PCLK1/4096)/2 */
bogdanm 92:4fc01daae5a5 171 #define WWDG_PRESCALER_4 ((uint32_t)WWDG_CFR_WDGTB1) /*!< WWDG counter clock = (PCLK1/4096)/4 */
bogdanm 92:4fc01daae5a5 172 #define WWDG_PRESCALER_8 ((uint32_t)WWDG_CFR_WDGTB) /*!< WWDG counter clock = (PCLK1/4096)/8 */
Kojto 96:487b796308b0 173 /**
Kojto 96:487b796308b0 174 * @}
Kojto 96:487b796308b0 175 */
bogdanm 92:4fc01daae5a5 176 #define IS_WWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == WWDG_PRESCALER_1) || \
bogdanm 92:4fc01daae5a5 177 ((__PRESCALER__) == WWDG_PRESCALER_2) || \
bogdanm 92:4fc01daae5a5 178 ((__PRESCALER__) == WWDG_PRESCALER_4) || \
bogdanm 92:4fc01daae5a5 179 ((__PRESCALER__) == WWDG_PRESCALER_8))
bogdanm 84:0b3ab51c8877 180
Kojto 96:487b796308b0 181
bogdanm 84:0b3ab51c8877 182
Kojto 96:487b796308b0 183 /* Check for window */
bogdanm 92:4fc01daae5a5 184 #define IS_WWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= 0x7F)
bogdanm 84:0b3ab51c8877 185
Kojto 96:487b796308b0 186 /* Check for counter */
bogdanm 92:4fc01daae5a5 187 #define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= 0x40) && ((__COUNTER__) <= 0x7F))
bogdanm 84:0b3ab51c8877 188
bogdanm 84:0b3ab51c8877 189 /**
bogdanm 84:0b3ab51c8877 190 * @}
bogdanm 84:0b3ab51c8877 191 */
bogdanm 84:0b3ab51c8877 192
bogdanm 84:0b3ab51c8877 193 /* Exported macro ------------------------------------------------------------*/
bogdanm 84:0b3ab51c8877 194
bogdanm 92:4fc01daae5a5 195 /** @defgroup WWDG_Exported_Macros WWDG Exported Macros
bogdanm 84:0b3ab51c8877 196 * @{
bogdanm 84:0b3ab51c8877 197 */
bogdanm 84:0b3ab51c8877 198
bogdanm 84:0b3ab51c8877 199 /** @brief Reset WWDG handle state
bogdanm 84:0b3ab51c8877 200 * @param __HANDLE__: WWDG handle
bogdanm 84:0b3ab51c8877 201 * @retval None
bogdanm 84:0b3ab51c8877 202 */
bogdanm 84:0b3ab51c8877 203 #define __HAL_WWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_WWDG_STATE_RESET)
bogdanm 84:0b3ab51c8877 204
bogdanm 84:0b3ab51c8877 205 /**
bogdanm 84:0b3ab51c8877 206 * @brief Enables the WWDG peripheral.
bogdanm 84:0b3ab51c8877 207 * @param __HANDLE__: WWDG handle
bogdanm 84:0b3ab51c8877 208 * @retval None
bogdanm 84:0b3ab51c8877 209 */
bogdanm 92:4fc01daae5a5 210 #define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
bogdanm 84:0b3ab51c8877 211
bogdanm 84:0b3ab51c8877 212 /**
Kojto 96:487b796308b0 213 * @brief Disables the WWDG peripheral.
Kojto 96:487b796308b0 214 * @param __HANDLE__: WWDG handle
Kojto 96:487b796308b0 215 * @note WARNING: This is a dummy macro for HAL code alignment.
Kojto 96:487b796308b0 216 * Once enable, WWDG Peripheral cannot be disabled except by a system reset.
Kojto 96:487b796308b0 217 * @retval None
Kojto 96:487b796308b0 218 */
Kojto 96:487b796308b0 219 #define __HAL_WWDG_DISABLE(__HANDLE__) /* dummy macro */
Kojto 96:487b796308b0 220
Kojto 96:487b796308b0 221 /**
Kojto 96:487b796308b0 222 * @brief Enables the WWDG early wakeup interrupt.
Kojto 96:487b796308b0 223 * @param __HANDLE__: WWDG handle
Kojto 96:487b796308b0 224 * @param __INTERRUPT__: specifies the interrupt to enable.
Kojto 96:487b796308b0 225 * This parameter can be one of the following values:
Kojto 96:487b796308b0 226 * @arg WWDG_IT_EWI: Early wakeup interrupt
Kojto 96:487b796308b0 227 * @note Once enabled this interrupt cannot be disabled except by a system reset.
Kojto 96:487b796308b0 228 * @retval None
Kojto 96:487b796308b0 229 */
Kojto 96:487b796308b0 230 #define __HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CFR |= (__INTERRUPT__))
Kojto 96:487b796308b0 231 /**
Kojto 96:487b796308b0 232 * @brief Disables the WWDG early wakeup interrupt.
Kojto 96:487b796308b0 233 * @param __HANDLE__: WWDG handle:
Kojto 96:487b796308b0 234 * @param __INTERRUPT__: specifies the interrupt to disable.
Kojto 96:487b796308b0 235 * @arg WWDG_IT_EWI: Early wakeup interrupt
Kojto 96:487b796308b0 236 * @note WARNING: This is a dummy macro for HAL code alignment.
Kojto 96:487b796308b0 237 * Once enabled this interrupt cannot be disabled except by a system reset.
Kojto 96:487b796308b0 238 * @retval None
Kojto 96:487b796308b0 239 */
Kojto 96:487b796308b0 240 #define __HAL_WWDG_DISABLE_IT(__HANDLE__, __INTERRUPT__) /* dummy macro */
Kojto 96:487b796308b0 241
Kojto 96:487b796308b0 242 /**
Kojto 96:487b796308b0 243 * @brief Gets the selected WWDG's it status.
Kojto 96:487b796308b0 244 * @param __HANDLE__: WWDG handle
Kojto 96:487b796308b0 245 * @param __INTERRUPT__: specifies the it to check.
Kojto 96:487b796308b0 246 * This parameter can be one of the following values:
Kojto 96:487b796308b0 247 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt IT
Kojto 96:487b796308b0 248 * @retval The new state of WWDG_FLAG (SET or RESET).
Kojto 96:487b796308b0 249 */
Kojto 96:487b796308b0 250 #define __HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
Kojto 96:487b796308b0 251
Kojto 96:487b796308b0 252 /** @brief Clear the WWDG's interrupt pending bits
Kojto 96:487b796308b0 253 * bits to clear the selected interrupt pending bits.
Kojto 96:487b796308b0 254 * @param __HANDLE__: WWDG handle
Kojto 96:487b796308b0 255 * @param __INTERRUPT__: specifies the interrupt pending bit to clear.
Kojto 96:487b796308b0 256 * This parameter can be one of the following values:
Kojto 96:487b796308b0 257 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
Kojto 96:487b796308b0 258 */
Kojto 96:487b796308b0 259 #define __HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__) __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
Kojto 96:487b796308b0 260
Kojto 96:487b796308b0 261 /**
bogdanm 84:0b3ab51c8877 262 * @brief Gets the selected WWDG's flag status.
bogdanm 84:0b3ab51c8877 263 * @param __HANDLE__: WWDG handle
bogdanm 84:0b3ab51c8877 264 * @param __FLAG__: specifies the flag to check.
bogdanm 84:0b3ab51c8877 265 * This parameter can be one of the following values:
bogdanm 84:0b3ab51c8877 266 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
bogdanm 84:0b3ab51c8877 267 * @retval The new state of WWDG_FLAG (SET or RESET).
bogdanm 84:0b3ab51c8877 268 */
bogdanm 84:0b3ab51c8877 269 #define __HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 84:0b3ab51c8877 270
bogdanm 84:0b3ab51c8877 271 /**
bogdanm 84:0b3ab51c8877 272 * @brief Clears the WWDG's pending flags.
bogdanm 84:0b3ab51c8877 273 * @param __HANDLE__: WWDG handle
bogdanm 84:0b3ab51c8877 274 * @param __FLAG__: specifies the flag to clear.
bogdanm 84:0b3ab51c8877 275 * This parameter can be one of the following values:
bogdanm 84:0b3ab51c8877 276 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
bogdanm 84:0b3ab51c8877 277 * @retval None
bogdanm 84:0b3ab51c8877 278 */
bogdanm 92:4fc01daae5a5 279 #define __HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = ~(__FLAG__))
bogdanm 84:0b3ab51c8877 280
Kojto 96:487b796308b0 281 /** @brief Checks if the specified WWDG interrupt source is enabled or disabled.
Kojto 96:487b796308b0 282 * @param __HANDLE__: WWDG Handle.
Kojto 96:487b796308b0 283 * @param __INTERRUPT__: specifies the WWDG interrupt source to check.
Kojto 96:487b796308b0 284 * This parameter can be one of the following values:
Kojto 96:487b796308b0 285 * @arg WWDG_IT_EWI: Early Wakeup Interrupt
Kojto 96:487b796308b0 286 * @retval state of __INTERRUPT__ (TRUE or FALSE).
bogdanm 84:0b3ab51c8877 287 */
Kojto 96:487b796308b0 288 #define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__))
bogdanm 92:4fc01daae5a5 289
bogdanm 84:0b3ab51c8877 290 /**
bogdanm 84:0b3ab51c8877 291 * @}
bogdanm 84:0b3ab51c8877 292 */
bogdanm 84:0b3ab51c8877 293
bogdanm 84:0b3ab51c8877 294
Kojto 96:487b796308b0 295 /** @defgroup WWDG_Exported_Functions WWDG Exported Functions
bogdanm 92:4fc01daae5a5 296 * @{
bogdanm 92:4fc01daae5a5 297 */
bogdanm 92:4fc01daae5a5 298
Kojto 96:487b796308b0 299 /** @defgroup WWDG_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 96:487b796308b0 300 * @{
Kojto 96:487b796308b0 301 */
bogdanm 84:0b3ab51c8877 302 HAL_StatusTypeDef HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 303 HAL_StatusTypeDef HAL_WWDG_DeInit(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 304 void HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 305 void HAL_WWDG_MspDeInit(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 306 void HAL_WWDG_WakeupCallback(WWDG_HandleTypeDef* hwwdg);
Kojto 96:487b796308b0 307 /**
Kojto 96:487b796308b0 308 * @}
Kojto 96:487b796308b0 309 */
bogdanm 84:0b3ab51c8877 310
Kojto 96:487b796308b0 311 /** @defgroup WWDG_Exported_Functions_Group2 IO operation functions
Kojto 96:487b796308b0 312 * @{
Kojto 96:487b796308b0 313 */
bogdanm 84:0b3ab51c8877 314 HAL_StatusTypeDef HAL_WWDG_Start(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 315 HAL_StatusTypeDef HAL_WWDG_Start_IT(WWDG_HandleTypeDef *hwwdg);
bogdanm 84:0b3ab51c8877 316 HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg, uint32_t Counter);
bogdanm 84:0b3ab51c8877 317 void HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
Kojto 96:487b796308b0 318 /**
Kojto 96:487b796308b0 319 * @}
Kojto 96:487b796308b0 320 */
bogdanm 84:0b3ab51c8877 321
Kojto 96:487b796308b0 322 /** @defgroup WWDG_Exported_Functions_Group3 Peripheral State functions
Kojto 96:487b796308b0 323 * @{
Kojto 96:487b796308b0 324 */
bogdanm 84:0b3ab51c8877 325 HAL_WWDG_StateTypeDef HAL_WWDG_GetState(WWDG_HandleTypeDef *hwwdg);
Kojto 96:487b796308b0 326 /**
Kojto 96:487b796308b0 327 * @}
Kojto 96:487b796308b0 328 */
bogdanm 84:0b3ab51c8877 329
bogdanm 84:0b3ab51c8877 330 /**
bogdanm 84:0b3ab51c8877 331 * @}
Kojto 96:487b796308b0 332 */
bogdanm 92:4fc01daae5a5 333
bogdanm 92:4fc01daae5a5 334 /**
bogdanm 92:4fc01daae5a5 335 * @}
bogdanm 84:0b3ab51c8877 336 */
bogdanm 84:0b3ab51c8877 337
bogdanm 84:0b3ab51c8877 338 /**
bogdanm 84:0b3ab51c8877 339 * @}
bogdanm 84:0b3ab51c8877 340 */
bogdanm 84:0b3ab51c8877 341
bogdanm 84:0b3ab51c8877 342 #ifdef __cplusplus
bogdanm 84:0b3ab51c8877 343 }
bogdanm 84:0b3ab51c8877 344 #endif
bogdanm 84:0b3ab51c8877 345
bogdanm 84:0b3ab51c8877 346 #endif /* __STM32L0xx_HAL_WWDG_H */
bogdanm 84:0b3ab51c8877 347
bogdanm 84:0b3ab51c8877 348 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 96:487b796308b0 349