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/TARGET_K64F/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/adc/fsl_adc_hal.h substitute line 894 extern } by }

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TARGET_NUCLEO_F411RE/stm32f4xx_hal_iwdg.h@93:9dd889aeda0e, 2014-12-05 (annotated)

Committer:
fblanc
Date:
Fri Dec 05 15:42:32 2014 +0000
Revision:
93:9dd889aeda0e
Parent:
86:04dd9b1680ae 
substitute line 894 extern } by }; /TARGET_K64F/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/adc/fsl_adc_hal.h

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bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f4xx_hal_iwdg.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 86:04dd9b1680ae 5 * @version V1.1.0
bogdanm 86:04dd9b1680ae 6 * @date 19-June-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 __STM32F4xx_HAL_IWDG_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F4xx_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 "stm32f4xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 86:04dd9b1680ae 53 /** @addtogroup IWDG
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 58
bogdanm 86:04dd9b1680ae 59 /**
bogdanm 86:04dd9b1680ae 60 * @brief IWDG HAL State Structure definition
bogdanm 86:04dd9b1680ae 61 */
bogdanm 86:04dd9b1680ae 62 typedef enum
bogdanm 86:04dd9b1680ae 63 {
bogdanm 86:04dd9b1680ae 64 HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */
bogdanm 86:04dd9b1680ae 65 HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */
bogdanm 86:04dd9b1680ae 66 HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */
bogdanm 86:04dd9b1680ae 67 HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */
bogdanm 86:04dd9b1680ae 68 HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */
bogdanm 86:04dd9b1680ae 69
bogdanm 86:04dd9b1680ae 70 }HAL_IWDG_StateTypeDef;
bogdanm 86:04dd9b1680ae 71
bogdanm 86:04dd9b1680ae 72 /**
bogdanm 86:04dd9b1680ae 73 * @brief IWDG Init structure definition
bogdanm 86:04dd9b1680ae 74 */
bogdanm 86:04dd9b1680ae 75 typedef struct
bogdanm 86:04dd9b1680ae 76 {
bogdanm 86:04dd9b1680ae 77 uint32_t Prescaler; /*!< Select the prescaler of the IWDG.
bogdanm 86:04dd9b1680ae 78 This parameter can be a value of @ref IWDG_Prescaler */
bogdanm 86:04dd9b1680ae 79
bogdanm 86:04dd9b1680ae 80 uint32_t Reload; /*!< Specifies the IWDG down-counter reload value.
bogdanm 86:04dd9b1680ae 81 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
bogdanm 86:04dd9b1680ae 82
bogdanm 86:04dd9b1680ae 83 }IWDG_InitTypeDef;
bogdanm 86:04dd9b1680ae 84
bogdanm 86:04dd9b1680ae 85 /**
bogdanm 86:04dd9b1680ae 86 * @brief IWDG handle Structure definition
bogdanm 86:04dd9b1680ae 87 */
bogdanm 86:04dd9b1680ae 88 typedef struct
bogdanm 86:04dd9b1680ae 89 {
bogdanm 86:04dd9b1680ae 90 IWDG_TypeDef *Instance; /*!< Register base address */
bogdanm 86:04dd9b1680ae 91
bogdanm 86:04dd9b1680ae 92 IWDG_InitTypeDef Init; /*!< IWDG required parameters */
bogdanm 86:04dd9b1680ae 93
bogdanm 86:04dd9b1680ae 94 HAL_LockTypeDef Lock; /*!< IWDG locking object */
bogdanm 86:04dd9b1680ae 95
bogdanm 86:04dd9b1680ae 96 __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */
bogdanm 86:04dd9b1680ae 97
bogdanm 86:04dd9b1680ae 98 }IWDG_HandleTypeDef;
bogdanm 86:04dd9b1680ae 99
bogdanm 86:04dd9b1680ae 100 /* Exported constants --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 101 /** @defgroup IWDG_Exported_Constants
bogdanm 86:04dd9b1680ae 102 * @{
bogdanm 86:04dd9b1680ae 103 */
bogdanm 86:04dd9b1680ae 104
bogdanm 86:04dd9b1680ae 105 /** @defgroup IWDG_Registers_BitMask
bogdanm 86:04dd9b1680ae 106 * @{
bogdanm 86:04dd9b1680ae 107 */
bogdanm 86:04dd9b1680ae 108 /* --- KR Register ---*/
bogdanm 86:04dd9b1680ae 109 /* KR register bit mask */
bogdanm 86:04dd9b1680ae 110 #define KR_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG reload counter enable */
bogdanm 86:04dd9b1680ae 111 #define KR_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG peripheral enable */
bogdanm 86:04dd9b1680ae 112 #define KR_KEY_EWA ((uint32_t)0x5555) /*!< IWDG KR write Access enable */
bogdanm 86:04dd9b1680ae 113 #define KR_KEY_DWA ((uint32_t)0x0000) /*!< IWDG KR write Access disable */
bogdanm 86:04dd9b1680ae 114
bogdanm 86:04dd9b1680ae 115 #define IS_IWDG_KR(__KR__) (((__KR__) == KR_KEY_RELOAD) || \
bogdanm 86:04dd9b1680ae 116 ((__KR__) == KR_KEY_ENABLE))|| \
bogdanm 86:04dd9b1680ae 117 ((__KR__) == KR_KEY_EWA)) || \
bogdanm 86:04dd9b1680ae 118 ((__KR__) == KR_KEY_DWA))
bogdanm 86:04dd9b1680ae 119 /**
bogdanm 86:04dd9b1680ae 120 * @}
bogdanm 86:04dd9b1680ae 121 */
bogdanm 86:04dd9b1680ae 122
bogdanm 86:04dd9b1680ae 123 /** @defgroup IWDG_Flag_definition
bogdanm 86:04dd9b1680ae 124 * @{
bogdanm 86:04dd9b1680ae 125 */
bogdanm 86:04dd9b1680ae 126 #define IWDG_FLAG_PVU ((uint32_t)0x0001) /*!< Watchdog counter prescaler value update flag */
bogdanm 86:04dd9b1680ae 127 #define IWDG_FLAG_RVU ((uint32_t)0x0002) /*!< Watchdog counter reload value update flag */
bogdanm 86:04dd9b1680ae 128
bogdanm 86:04dd9b1680ae 129 #define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || \
bogdanm 86:04dd9b1680ae 130 ((FLAG) == IWDG_FLAG_RVU))
bogdanm 86:04dd9b1680ae 131
bogdanm 86:04dd9b1680ae 132 /**
bogdanm 86:04dd9b1680ae 133 * @}
bogdanm 86:04dd9b1680ae 134 */
bogdanm 86:04dd9b1680ae 135
bogdanm 86:04dd9b1680ae 136 /** @defgroup IWDG_Prescaler
bogdanm 86:04dd9b1680ae 137 * @{
bogdanm 86:04dd9b1680ae 138 */
bogdanm 86:04dd9b1680ae 139 #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */
bogdanm 86:04dd9b1680ae 140 #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */
bogdanm 86:04dd9b1680ae 141 #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */
bogdanm 86:04dd9b1680ae 142 #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */
bogdanm 86:04dd9b1680ae 143 #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */
bogdanm 86:04dd9b1680ae 144 #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */
bogdanm 86:04dd9b1680ae 145 #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */
bogdanm 86:04dd9b1680ae 146
bogdanm 86:04dd9b1680ae 147
bogdanm 86:04dd9b1680ae 148 #define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_PRESCALER_4) || \
bogdanm 86:04dd9b1680ae 149 ((PRESCALER) == IWDG_PRESCALER_8) || \
bogdanm 86:04dd9b1680ae 150 ((PRESCALER) == IWDG_PRESCALER_16) || \
bogdanm 86:04dd9b1680ae 151 ((PRESCALER) == IWDG_PRESCALER_32) || \
bogdanm 86:04dd9b1680ae 152 ((PRESCALER) == IWDG_PRESCALER_64) || \
bogdanm 86:04dd9b1680ae 153 ((PRESCALER) == IWDG_PRESCALER_128)|| \
bogdanm 86:04dd9b1680ae 154 ((PRESCALER) == IWDG_PRESCALER_256))
bogdanm 86:04dd9b1680ae 155
bogdanm 86:04dd9b1680ae 156 /**
bogdanm 86:04dd9b1680ae 157 * @}
bogdanm 86:04dd9b1680ae 158 */
bogdanm 86:04dd9b1680ae 159
bogdanm 86:04dd9b1680ae 160 /** @defgroup IWDG_Reload_Value
bogdanm 86:04dd9b1680ae 161 * @{
bogdanm 86:04dd9b1680ae 162 */
bogdanm 86:04dd9b1680ae 163 #define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)
bogdanm 86:04dd9b1680ae 164
bogdanm 86:04dd9b1680ae 165 /**
bogdanm 86:04dd9b1680ae 166 * @}
bogdanm 86:04dd9b1680ae 167 */
bogdanm 86:04dd9b1680ae 168
bogdanm 86:04dd9b1680ae 169 /**
bogdanm 86:04dd9b1680ae 170 * @}
bogdanm 86:04dd9b1680ae 171 */
bogdanm 86:04dd9b1680ae 172
bogdanm 86:04dd9b1680ae 173 /* Exported macro ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 174
bogdanm 86:04dd9b1680ae 175 /** @brief Reset IWDG handle state
bogdanm 86:04dd9b1680ae 176 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 177 * @retval None
bogdanm 86:04dd9b1680ae 178 */
bogdanm 86:04dd9b1680ae 179 #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET)
bogdanm 86:04dd9b1680ae 180
bogdanm 86:04dd9b1680ae 181 /**
bogdanm 86:04dd9b1680ae 182 * @brief Enables the IWDG peripheral.
bogdanm 86:04dd9b1680ae 183 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 184 * @retval None
bogdanm 86:04dd9b1680ae 185 */
bogdanm 86:04dd9b1680ae 186 #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_ENABLE)
bogdanm 86:04dd9b1680ae 187
bogdanm 86:04dd9b1680ae 188 /**
bogdanm 86:04dd9b1680ae 189 * @brief Reloads IWDG counter with value defined in the reload register
bogdanm 86:04dd9b1680ae 190 * (write access to IWDG_PR and IWDG_RLR registers disabled).
bogdanm 86:04dd9b1680ae 191 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 192 * @retval None
bogdanm 86:04dd9b1680ae 193 */
bogdanm 86:04dd9b1680ae 194 #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_RELOAD)
bogdanm 86:04dd9b1680ae 195
bogdanm 86:04dd9b1680ae 196 /**
bogdanm 86:04dd9b1680ae 197 * @brief Enables write access to IWDG_PR and IWDG_RLR registers.
bogdanm 86:04dd9b1680ae 198 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 199 * @retval None
bogdanm 86:04dd9b1680ae 200 */
bogdanm 86:04dd9b1680ae 201 #define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_EWA)
bogdanm 86:04dd9b1680ae 202
bogdanm 86:04dd9b1680ae 203 /**
bogdanm 86:04dd9b1680ae 204 * @brief Disables write access to IWDG_PR and IWDG_RLR registers.
bogdanm 86:04dd9b1680ae 205 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 206 * @retval None
bogdanm 86:04dd9b1680ae 207 */
bogdanm 86:04dd9b1680ae 208 #define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_DWA)
bogdanm 86:04dd9b1680ae 209
bogdanm 86:04dd9b1680ae 210 /**
bogdanm 86:04dd9b1680ae 211 * @brief Gets the selected IWDG's flag status.
bogdanm 86:04dd9b1680ae 212 * @param __HANDLE__: IWDG handle
bogdanm 86:04dd9b1680ae 213 * @param __FLAG__: specifies the flag to check.
bogdanm 86:04dd9b1680ae 214 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 215 * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag
bogdanm 86:04dd9b1680ae 216 * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag
bogdanm 86:04dd9b1680ae 217 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 218 */
bogdanm 86:04dd9b1680ae 219 #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 86:04dd9b1680ae 220
bogdanm 86:04dd9b1680ae 221 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 222
bogdanm 86:04dd9b1680ae 223 /* Initialization/de-initialization functions ********************************/
bogdanm 86:04dd9b1680ae 224 HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 225 void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 226
bogdanm 86:04dd9b1680ae 227 /* I/O operation functions ****************************************************/
bogdanm 86:04dd9b1680ae 228 HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 229 HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 230
bogdanm 86:04dd9b1680ae 231 /* Peripheral State functions ************************************************/
bogdanm 86:04dd9b1680ae 232 HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg);
bogdanm 86:04dd9b1680ae 233
bogdanm 86:04dd9b1680ae 234 /**
bogdanm 86:04dd9b1680ae 235 * @}
bogdanm 86:04dd9b1680ae 236 */
bogdanm 86:04dd9b1680ae 237
bogdanm 86:04dd9b1680ae 238 /**
bogdanm 86:04dd9b1680ae 239 * @}
bogdanm 86:04dd9b1680ae 240 */
bogdanm 86:04dd9b1680ae 241
bogdanm 86:04dd9b1680ae 242 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 243 }
bogdanm 86:04dd9b1680ae 244 #endif
bogdanm 86:04dd9b1680ae 245
bogdanm 86:04dd9b1680ae 246 #endif /* __STM32F4xx_HAL_IWDG_H */
bogdanm 86:04dd9b1680ae 247
bogdanm 86:04dd9b1680ae 248 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/