mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

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targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_wwdg.h@156:95d6b41a828b, 2017-01-16 (annotated)

Committer:
<>
Date:
Mon Jan 16 15:03:32 2017 +0000
Revision:
156:95d6b41a828b
Parent:
149:156823d33999
Child:
180:96ed750bd169
This updates the lib to the mbed lib v134

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32f0xx_hal_wwdg.h
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 156:95d6b41a828b 5 * @version V1.5.0
<> 156:95d6b41a828b 6 * @date 04-November-2016
<> 144:ef7eb2e8f9f7 7 * @brief Header file of WWDG HAL module.
<> 144:ef7eb2e8f9f7 8 ******************************************************************************
<> 144:ef7eb2e8f9f7 9 * @attention
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 12 *
<> 144:ef7eb2e8f9f7 13 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 14 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 15 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 16 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 18 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 19 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 21 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 22 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 23 *
<> 144:ef7eb2e8f9f7 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 34 *
<> 144:ef7eb2e8f9f7 35 ******************************************************************************
<> 156:95d6b41a828b 36 */
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 /* Define to prevent recursive inclusion -------------------------------------*/
<> 144:ef7eb2e8f9f7 39 #ifndef __STM32F0xx_HAL_WWDG_H
<> 144:ef7eb2e8f9f7 40 #define __STM32F0xx_HAL_WWDG_H
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 43 extern "C" {
<> 144:ef7eb2e8f9f7 44 #endif
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 47 #include "stm32f0xx_hal_def.h"
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 /** @addtogroup STM32F0xx_HAL_Driver
<> 144:ef7eb2e8f9f7 50 * @{
<> 144:ef7eb2e8f9f7 51 */
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 /** @addtogroup WWDG
<> 144:ef7eb2e8f9f7 54 * @{
<> 156:95d6b41a828b 55 */
<> 144:ef7eb2e8f9f7 56
<> 156:95d6b41a828b 57 /* Exported types ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 58
<> 144:ef7eb2e8f9f7 59 /** @defgroup WWDG_Exported_Types WWDG Exported Types
<> 144:ef7eb2e8f9f7 60 * @{
<> 144:ef7eb2e8f9f7 61 */
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 /**
<> 156:95d6b41a828b 64 * @brief WWDG Init structure definition
<> 144:ef7eb2e8f9f7 65 */
<> 144:ef7eb2e8f9f7 66 typedef struct
<> 144:ef7eb2e8f9f7 67 {
<> 156:95d6b41a828b 68 uint32_t Prescaler; /*!< Specifies the prescaler value of the WWDG.
<> 156:95d6b41a828b 69 This parameter can be a value of @ref WWDG_Prescaler */
<> 156:95d6b41a828b 70
<> 156:95d6b41a828b 71 uint32_t Window; /*!< Specifies the WWDG window value to be compared to the downcounter.
<> 156:95d6b41a828b 72 This parameter must be a number Min_Data = 0x40 and Max_Data = 0x7F */
<> 156:95d6b41a828b 73
<> 156:95d6b41a828b 74 uint32_t Counter; /*!< Specifies the WWDG free-running downcounter value.
<> 156:95d6b41a828b 75 This parameter must be a number between Min_Data = 0x40 and Max_Data = 0x7F */
<> 144:ef7eb2e8f9f7 76
<> 156:95d6b41a828b 77 uint32_t EWIMode ; /*!< Specifies if WWDG Early Wakeup Interupt is enable or not.
<> 156:95d6b41a828b 78 This parameter can be a value of @ref WWDG_EWI_Mode */
<> 144:ef7eb2e8f9f7 79
<> 156:95d6b41a828b 80 }WWDG_InitTypeDef;
<> 144:ef7eb2e8f9f7 81
<> 156:95d6b41a828b 82 /**
<> 156:95d6b41a828b 83 * @brief WWDG handle Structure definition
<> 156:95d6b41a828b 84 */
<> 144:ef7eb2e8f9f7 85 typedef struct
<> 144:ef7eb2e8f9f7 86 {
<> 156:95d6b41a828b 87 WWDG_TypeDef *Instance; /*!< Register base address */
<> 144:ef7eb2e8f9f7 88
<> 156:95d6b41a828b 89 WWDG_InitTypeDef Init; /*!< WWDG required parameters */
<> 156:95d6b41a828b 90
<> 156:95d6b41a828b 91 }WWDG_HandleTypeDef;
<> 144:ef7eb2e8f9f7 92 /**
<> 144:ef7eb2e8f9f7 93 * @}
<> 144:ef7eb2e8f9f7 94 */
<> 144:ef7eb2e8f9f7 95
<> 144:ef7eb2e8f9f7 96 /* Exported constants --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 97
<> 144:ef7eb2e8f9f7 98 /** @defgroup WWDG_Exported_Constants WWDG Exported Constants
<> 144:ef7eb2e8f9f7 99 * @{
<> 144:ef7eb2e8f9f7 100 */
<> 144:ef7eb2e8f9f7 101
<> 144:ef7eb2e8f9f7 102 /** @defgroup WWDG_Interrupt_definition WWDG Interrupt definition
<> 144:ef7eb2e8f9f7 103 * @{
<> 156:95d6b41a828b 104 */
<> 156:95d6b41a828b 105 #define WWDG_IT_EWI WWDG_CFR_EWI /*!< Early wakeup interrupt */
<> 144:ef7eb2e8f9f7 106 /**
<> 144:ef7eb2e8f9f7 107 * @}
<> 144:ef7eb2e8f9f7 108 */
<> 144:ef7eb2e8f9f7 109
<> 144:ef7eb2e8f9f7 110 /** @defgroup WWDG_Flag_definition WWDG Flag definition
<> 144:ef7eb2e8f9f7 111 * @brief WWDG Flag definition
<> 144:ef7eb2e8f9f7 112 * @{
<> 156:95d6b41a828b 113 */
<> 156:95d6b41a828b 114 #define WWDG_FLAG_EWIF WWDG_SR_EWIF /*!< Early wakeup interrupt flag */
<> 144:ef7eb2e8f9f7 115 /**
<> 144:ef7eb2e8f9f7 116 * @}
<> 144:ef7eb2e8f9f7 117 */
<> 144:ef7eb2e8f9f7 118
<> 144:ef7eb2e8f9f7 119 /** @defgroup WWDG_Prescaler WWDG Prescaler
<> 144:ef7eb2e8f9f7 120 * @{
<> 156:95d6b41a828b 121 */
<> 156:95d6b41a828b 122 #define WWDG_PRESCALER_1 0x00000000U /*!< WWDG counter clock = (PCLK1/4096)/1 */
<> 156:95d6b41a828b 123 #define WWDG_PRESCALER_2 WWDG_CFR_WDGTB_0 /*!< WWDG counter clock = (PCLK1/4096)/2 */
<> 156:95d6b41a828b 124 #define WWDG_PRESCALER_4 WWDG_CFR_WDGTB_1 /*!< WWDG counter clock = (PCLK1/4096)/4 */
<> 156:95d6b41a828b 125 #define WWDG_PRESCALER_8 WWDG_CFR_WDGTB /*!< WWDG counter clock = (PCLK1/4096)/8 */
<> 156:95d6b41a828b 126 /**
<> 156:95d6b41a828b 127 * @}
<> 156:95d6b41a828b 128 */
<> 156:95d6b41a828b 129
<> 156:95d6b41a828b 130 /** @defgroup WWDG_EWI_Mode WWDG Early Wakeup Interrupt Mode
<> 156:95d6b41a828b 131 * @{
<> 156:95d6b41a828b 132 */
<> 156:95d6b41a828b 133 #define WWDG_EWI_DISABLE 0x00000000U /*!< EWI Disable */
<> 156:95d6b41a828b 134 #define WWDG_EWI_ENABLE WWDG_CFR_EWI /*!< EWI Enable */
<> 144:ef7eb2e8f9f7 135 /**
<> 144:ef7eb2e8f9f7 136 * @}
<> 144:ef7eb2e8f9f7 137 */
<> 144:ef7eb2e8f9f7 138
<> 144:ef7eb2e8f9f7 139 /**
<> 144:ef7eb2e8f9f7 140 * @}
<> 144:ef7eb2e8f9f7 141 */
<> 144:ef7eb2e8f9f7 142
<> 144:ef7eb2e8f9f7 143 /* Private macros ------------------------------------------------------------*/
<> 156:95d6b41a828b 144
<> 144:ef7eb2e8f9f7 145 /** @defgroup WWDG_Private_Macros WWDG Private Macros
<> 144:ef7eb2e8f9f7 146 * @{
<> 156:95d6b41a828b 147 */
<> 156:95d6b41a828b 148 #define IS_WWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == WWDG_PRESCALER_1) || \
<> 156:95d6b41a828b 149 ((__PRESCALER__) == WWDG_PRESCALER_2) || \
<> 156:95d6b41a828b 150 ((__PRESCALER__) == WWDG_PRESCALER_4) || \
<> 156:95d6b41a828b 151 ((__PRESCALER__) == WWDG_PRESCALER_8))
<> 144:ef7eb2e8f9f7 152
<> 156:95d6b41a828b 153 #define IS_WWDG_WINDOW(__WINDOW__) (((__WINDOW__) >= WWDG_CFR_W_6) && ((__WINDOW__) <= WWDG_CFR_W))
<> 144:ef7eb2e8f9f7 154
<> 156:95d6b41a828b 155 #define IS_WWDG_COUNTER(__COUNTER__) (((__COUNTER__) >= WWDG_CR_T_6) && ((__COUNTER__) <= WWDG_CR_T))
<> 156:95d6b41a828b 156
<> 156:95d6b41a828b 157 #define IS_WWDG_EWI_MODE(__MODE__) (((__MODE__) == WWDG_EWI_ENABLE) || \
<> 156:95d6b41a828b 158 ((__MODE__) == WWDG_EWI_DISABLE))
<> 144:ef7eb2e8f9f7 159 /**
<> 144:ef7eb2e8f9f7 160 * @}
<> 156:95d6b41a828b 161 */
<> 144:ef7eb2e8f9f7 162
<> 156:95d6b41a828b 163
<> 144:ef7eb2e8f9f7 164 /* Exported macros ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 165
<> 144:ef7eb2e8f9f7 166 /** @defgroup WWDG_Exported_Macros WWDG Exported Macros
<> 156:95d6b41a828b 167 * @{
<> 144:ef7eb2e8f9f7 168 */
<> 144:ef7eb2e8f9f7 169
<> 144:ef7eb2e8f9f7 170 /**
<> 144:ef7eb2e8f9f7 171 * @brief Enable the WWDG peripheral.
<> 156:95d6b41a828b 172 * @param __HANDLE__ WWDG handle
<> 144:ef7eb2e8f9f7 173 * @retval None
<> 144:ef7eb2e8f9f7 174 */
<> 156:95d6b41a828b 175 #define __HAL_WWDG_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
<> 144:ef7eb2e8f9f7 176
<> 144:ef7eb2e8f9f7 177 /**
<> 144:ef7eb2e8f9f7 178 * @brief Enable the WWDG early wakeup interrupt.
<> 144:ef7eb2e8f9f7 179 * @param __HANDLE__: WWDG handle
<> 156:95d6b41a828b 180 * @param __INTERRUPT__ specifies the interrupt to enable.
<> 144:ef7eb2e8f9f7 181 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 182 * @arg WWDG_IT_EWI: Early wakeup interrupt
<> 144:ef7eb2e8f9f7 183 * @note Once enabled this interrupt cannot be disabled except by a system reset.
<> 144:ef7eb2e8f9f7 184 * @retval None
<> 144:ef7eb2e8f9f7 185 */
<> 156:95d6b41a828b 186 #define __HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CFR, (__INTERRUPT__))
<> 144:ef7eb2e8f9f7 187
<> 144:ef7eb2e8f9f7 188 /**
<> 144:ef7eb2e8f9f7 189 * @brief Check whether the selected WWDG interrupt has occurred or not.
<> 156:95d6b41a828b 190 * @param __HANDLE__ WWDG handle
<> 156:95d6b41a828b 191 * @param __INTERRUPT__ specifies the it to check.
<> 144:ef7eb2e8f9f7 192 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 193 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt IT
<> 144:ef7eb2e8f9f7 194 * @retval The new state of WWDG_FLAG (SET or RESET).
<> 144:ef7eb2e8f9f7 195 */
<> 156:95d6b41a828b 196 #define __HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__) __HAL_WWDG_GET_FLAG((__HANDLE__),(__INTERRUPT__))
<> 144:ef7eb2e8f9f7 197
<> 144:ef7eb2e8f9f7 198 /** @brief Clear the WWDG interrupt pending bits.
<> 144:ef7eb2e8f9f7 199 * bits to clear the selected interrupt pending bits.
<> 156:95d6b41a828b 200 * @param __HANDLE__ WWDG handle
<> 156:95d6b41a828b 201 * @param __INTERRUPT__ specifies the interrupt pending bit to clear.
<> 144:ef7eb2e8f9f7 202 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 203 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
<> 144:ef7eb2e8f9f7 204 */
<> 156:95d6b41a828b 205 #define __HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__) __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
<> 144:ef7eb2e8f9f7 206
<> 144:ef7eb2e8f9f7 207 /**
<> 144:ef7eb2e8f9f7 208 * @brief Check whether the specified WWDG flag is set or not.
<> 156:95d6b41a828b 209 * @param __HANDLE__ WWDG handle
<> 156:95d6b41a828b 210 * @param __FLAG__ specifies the flag to check.
<> 156:95d6b41a828b 211 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 212 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
<> 144:ef7eb2e8f9f7 213 * @retval The new state of WWDG_FLAG (SET or RESET).
<> 144:ef7eb2e8f9f7 214 */
<> 144:ef7eb2e8f9f7 215 #define __HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
<> 144:ef7eb2e8f9f7 216
<> 144:ef7eb2e8f9f7 217 /**
<> 144:ef7eb2e8f9f7 218 * @brief Clear the WWDG's pending flags.
<> 156:95d6b41a828b 219 * @param __HANDLE__ WWDG handle
<> 156:95d6b41a828b 220 * @param __FLAG__ specifies the flag to clear.
<> 156:95d6b41a828b 221 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 222 * @arg WWDG_FLAG_EWIF: Early wakeup interrupt flag
<> 144:ef7eb2e8f9f7 223 * @retval None
<> 144:ef7eb2e8f9f7 224 */
<> 144:ef7eb2e8f9f7 225 #define __HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
<> 144:ef7eb2e8f9f7 226
<> 144:ef7eb2e8f9f7 227 /** @brief Check whether the specified WWDG interrupt source is enabled or not.
<> 156:95d6b41a828b 228 * @param __HANDLE__ WWDG Handle.
<> 156:95d6b41a828b 229 * @param __INTERRUPT__ specifies the WWDG interrupt source to check.
<> 156:95d6b41a828b 230 * This parameter can be one of the following values:
<> 144:ef7eb2e8f9f7 231 * @arg WWDG_IT_EWI: Early Wakeup Interrupt
<> 144:ef7eb2e8f9f7 232 * @retval state of __INTERRUPT__ (TRUE or FALSE).
<> 144:ef7eb2e8f9f7 233 */
<> 144:ef7eb2e8f9f7 234 #define __HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CFR & (__INTERRUPT__)) == (__INTERRUPT__))
<> 144:ef7eb2e8f9f7 235
<> 144:ef7eb2e8f9f7 236 /**
<> 144:ef7eb2e8f9f7 237 * @}
<> 144:ef7eb2e8f9f7 238 */
<> 144:ef7eb2e8f9f7 239
<> 144:ef7eb2e8f9f7 240 /* Exported functions --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 241
<> 144:ef7eb2e8f9f7 242 /** @addtogroup WWDG_Exported_Functions
<> 144:ef7eb2e8f9f7 243 * @{
<> 144:ef7eb2e8f9f7 244 */
<> 144:ef7eb2e8f9f7 245
<> 144:ef7eb2e8f9f7 246 /** @addtogroup WWDG_Exported_Functions_Group1
<> 144:ef7eb2e8f9f7 247 * @{
<> 144:ef7eb2e8f9f7 248 */
<> 144:ef7eb2e8f9f7 249 /* Initialization/de-initialization functions **********************************/
<> 144:ef7eb2e8f9f7 250 HAL_StatusTypeDef HAL_WWDG_Init(WWDG_HandleTypeDef *hwwdg);
<> 144:ef7eb2e8f9f7 251 void HAL_WWDG_MspInit(WWDG_HandleTypeDef *hwwdg);
<> 144:ef7eb2e8f9f7 252 /**
<> 144:ef7eb2e8f9f7 253 * @}
<> 144:ef7eb2e8f9f7 254 */
<> 144:ef7eb2e8f9f7 255
<> 144:ef7eb2e8f9f7 256 /** @addtogroup WWDG_Exported_Functions_Group2
<> 144:ef7eb2e8f9f7 257 * @{
<> 144:ef7eb2e8f9f7 258 */
<> 144:ef7eb2e8f9f7 259 /* I/O operation functions ******************************************************/
<> 156:95d6b41a828b 260 HAL_StatusTypeDef HAL_WWDG_Refresh(WWDG_HandleTypeDef *hwwdg);
<> 144:ef7eb2e8f9f7 261 void HAL_WWDG_IRQHandler(WWDG_HandleTypeDef *hwwdg);
<> 156:95d6b41a828b 262 void HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef* hwwdg);
<> 144:ef7eb2e8f9f7 263 /**
<> 144:ef7eb2e8f9f7 264 * @}
<> 144:ef7eb2e8f9f7 265 */
<> 144:ef7eb2e8f9f7 266
<> 144:ef7eb2e8f9f7 267 /**
<> 144:ef7eb2e8f9f7 268 * @}
<> 156:95d6b41a828b 269 */
<> 144:ef7eb2e8f9f7 270
<> 144:ef7eb2e8f9f7 271 /**
<> 144:ef7eb2e8f9f7 272 * @}
<> 156:95d6b41a828b 273 */
<> 144:ef7eb2e8f9f7 274
<> 144:ef7eb2e8f9f7 275 /**
<> 144:ef7eb2e8f9f7 276 * @}
<> 156:95d6b41a828b 277 */
<> 144:ef7eb2e8f9f7 278
<> 144:ef7eb2e8f9f7 279 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 280 }
<> 144:ef7eb2e8f9f7 281 #endif
<> 144:ef7eb2e8f9f7 282
<> 144:ef7eb2e8f9f7 283 #endif /* __STM32F0xx_HAL_WWDG_H */
<> 144:ef7eb2e8f9f7 284
<> 144:ef7eb2e8f9f7 285 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/