mbed library sources

Fork of mbed-src by mbed official

Committer:
mbed_official
Date:
Thu Aug 20 10:45:13 2015 +0100
Revision:
613:bc40b8d2aec4
Parent:
532:fe11edbda85c
Synchronized with git revision 92ca8c7b60a283b6bb60eb65b183dac1599f0ade

Full URL: https://github.com/mbedmicro/mbed/commit/92ca8c7b60a283b6bb60eb65b183dac1599f0ade/

Nordic: update application start address in GCC linker script

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mbed_official 87:085cde657901 1 /**
mbed_official 87:085cde657901 2 ******************************************************************************
mbed_official 87:085cde657901 3 * @file stm32f4xx_hal_iwdg.h
mbed_official 87:085cde657901 4 * @author MCD Application Team
mbed_official 613:bc40b8d2aec4 5 * @version V1.3.2
mbed_official 613:bc40b8d2aec4 6 * @date 26-June-2015
mbed_official 87:085cde657901 7 * @brief Header file of IWDG HAL module.
mbed_official 87:085cde657901 8 ******************************************************************************
mbed_official 87:085cde657901 9 * @attention
mbed_official 87:085cde657901 10 *
mbed_official 532:fe11edbda85c 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 87:085cde657901 12 *
mbed_official 87:085cde657901 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 87:085cde657901 14 * are permitted provided that the following conditions are met:
mbed_official 87:085cde657901 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 87:085cde657901 16 * this list of conditions and the following disclaimer.
mbed_official 87:085cde657901 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 87:085cde657901 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 87:085cde657901 19 * and/or other materials provided with the distribution.
mbed_official 87:085cde657901 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 87:085cde657901 21 * may be used to endorse or promote products derived from this software
mbed_official 87:085cde657901 22 * without specific prior written permission.
mbed_official 87:085cde657901 23 *
mbed_official 87:085cde657901 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 87:085cde657901 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 87:085cde657901 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 87:085cde657901 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 87:085cde657901 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 87:085cde657901 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 87:085cde657901 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 87:085cde657901 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 87:085cde657901 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 87:085cde657901 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 87:085cde657901 34 *
mbed_official 87:085cde657901 35 ******************************************************************************
mbed_official 87:085cde657901 36 */
mbed_official 87:085cde657901 37
mbed_official 87:085cde657901 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 87:085cde657901 39 #ifndef __STM32F4xx_HAL_IWDG_H
mbed_official 87:085cde657901 40 #define __STM32F4xx_HAL_IWDG_H
mbed_official 87:085cde657901 41
mbed_official 87:085cde657901 42 #ifdef __cplusplus
mbed_official 87:085cde657901 43 extern "C" {
mbed_official 87:085cde657901 44 #endif
mbed_official 87:085cde657901 45
mbed_official 87:085cde657901 46 /* Includes ------------------------------------------------------------------*/
mbed_official 87:085cde657901 47 #include "stm32f4xx_hal_def.h"
mbed_official 87:085cde657901 48
mbed_official 87:085cde657901 49 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 87:085cde657901 50 * @{
mbed_official 87:085cde657901 51 */
mbed_official 87:085cde657901 52
mbed_official 87:085cde657901 53 /** @addtogroup IWDG
mbed_official 87:085cde657901 54 * @{
mbed_official 87:085cde657901 55 */
mbed_official 87:085cde657901 56
mbed_official 106:ced8cbb51063 57 /* Exported types ------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 58 /** @defgroup IWDG_Exported_Types IWDG Exported Types
mbed_official 532:fe11edbda85c 59 * @{
mbed_official 532:fe11edbda85c 60 */
mbed_official 532:fe11edbda85c 61
mbed_official 87:085cde657901 62 /**
mbed_official 87:085cde657901 63 * @brief IWDG HAL State Structure definition
mbed_official 87:085cde657901 64 */
mbed_official 87:085cde657901 65 typedef enum
mbed_official 87:085cde657901 66 {
mbed_official 87:085cde657901 67 HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */
mbed_official 87:085cde657901 68 HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */
mbed_official 106:ced8cbb51063 69 HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */
mbed_official 87:085cde657901 70 HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */
mbed_official 87:085cde657901 71 HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */
mbed_official 87:085cde657901 72 }HAL_IWDG_StateTypeDef;
mbed_official 87:085cde657901 73
mbed_official 87:085cde657901 74 /**
mbed_official 87:085cde657901 75 * @brief IWDG Init structure definition
mbed_official 87:085cde657901 76 */
mbed_official 87:085cde657901 77 typedef struct
mbed_official 87:085cde657901 78 {
mbed_official 87:085cde657901 79 uint32_t Prescaler; /*!< Select the prescaler of the IWDG.
mbed_official 87:085cde657901 80 This parameter can be a value of @ref IWDG_Prescaler */
mbed_official 87:085cde657901 81
mbed_official 87:085cde657901 82 uint32_t Reload; /*!< Specifies the IWDG down-counter reload value.
mbed_official 106:ced8cbb51063 83 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
mbed_official 87:085cde657901 84 }IWDG_InitTypeDef;
mbed_official 87:085cde657901 85
mbed_official 87:085cde657901 86 /**
mbed_official 532:fe11edbda85c 87 * @brief IWDG Handle Structure definition
mbed_official 87:085cde657901 88 */
mbed_official 87:085cde657901 89 typedef struct
mbed_official 87:085cde657901 90 {
mbed_official 87:085cde657901 91 IWDG_TypeDef *Instance; /*!< Register base address */
mbed_official 87:085cde657901 92
mbed_official 87:085cde657901 93 IWDG_InitTypeDef Init; /*!< IWDG required parameters */
mbed_official 87:085cde657901 94
mbed_official 532:fe11edbda85c 95 HAL_LockTypeDef Lock; /*!< IWDG Locking object */
mbed_official 87:085cde657901 96
mbed_official 87:085cde657901 97 __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */
mbed_official 87:085cde657901 98 }IWDG_HandleTypeDef;
mbed_official 87:085cde657901 99
mbed_official 87:085cde657901 100 /**
mbed_official 87:085cde657901 101 * @}
mbed_official 87:085cde657901 102 */
mbed_official 87:085cde657901 103
mbed_official 532:fe11edbda85c 104 /* Exported constants --------------------------------------------------------*/
mbed_official 532:fe11edbda85c 105 /** @defgroup IWDG_Exported_Constants IWDG Exported Constants
mbed_official 532:fe11edbda85c 106 * @{
mbed_official 532:fe11edbda85c 107 */
mbed_official 532:fe11edbda85c 108
mbed_official 532:fe11edbda85c 109 /** @defgroup IWDG_Registers_BitMask IWDG Registers BitMask
mbed_official 532:fe11edbda85c 110 * @brief IWDG registers bit mask
mbed_official 532:fe11edbda85c 111 * @{
mbed_official 532:fe11edbda85c 112 */
mbed_official 532:fe11edbda85c 113 /* --- KR Register ---*/
mbed_official 532:fe11edbda85c 114 /* KR register bit mask */
mbed_official 532:fe11edbda85c 115 #define IWDG_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG Reload Counter Enable */
mbed_official 532:fe11edbda85c 116 #define IWDG_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG Peripheral Enable */
mbed_official 532:fe11edbda85c 117 #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x5555) /*!< IWDG KR Write Access Enable */
mbed_official 532:fe11edbda85c 118 #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x0000) /*!< IWDG KR Write Access Disable */
mbed_official 532:fe11edbda85c 119 /**
mbed_official 532:fe11edbda85c 120 * @}
mbed_official 532:fe11edbda85c 121 */
mbed_official 532:fe11edbda85c 122
mbed_official 532:fe11edbda85c 123 /** @defgroup IWDG_Flag_definition IWDG Flag definition
mbed_official 532:fe11edbda85c 124 * @{
mbed_official 532:fe11edbda85c 125 */
mbed_official 532:fe11edbda85c 126 #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update Flag */
mbed_official 532:fe11edbda85c 127 #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update Flag */
mbed_official 532:fe11edbda85c 128 /**
mbed_official 532:fe11edbda85c 129 * @}
mbed_official 532:fe11edbda85c 130 */
mbed_official 532:fe11edbda85c 131
mbed_official 532:fe11edbda85c 132 /** @defgroup IWDG_Prescaler IWDG Prescaler
mbed_official 87:085cde657901 133 * @{
mbed_official 87:085cde657901 134 */
mbed_official 87:085cde657901 135 #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */
mbed_official 369:2e96f1b71984 136 #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */
mbed_official 369:2e96f1b71984 137 #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */
mbed_official 369:2e96f1b71984 138 #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */
mbed_official 369:2e96f1b71984 139 #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */
mbed_official 369:2e96f1b71984 140 #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */
mbed_official 369:2e96f1b71984 141 #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */
mbed_official 87:085cde657901 142 /**
mbed_official 87:085cde657901 143 * @}
mbed_official 87:085cde657901 144 */
mbed_official 87:085cde657901 145
mbed_official 87:085cde657901 146 /**
mbed_official 87:085cde657901 147 * @}
mbed_official 87:085cde657901 148 */
mbed_official 87:085cde657901 149
mbed_official 532:fe11edbda85c 150 /* Exported macros -----------------------------------------------------------*/
mbed_official 532:fe11edbda85c 151 /** @defgroup IWDG_Exported_Macros IWDG Exported Macros
mbed_official 532:fe11edbda85c 152 * @{
mbed_official 532:fe11edbda85c 153 */
mbed_official 87:085cde657901 154
mbed_official 226:b062af740e40 155 /** @brief Reset IWDG handle state
mbed_official 532:fe11edbda85c 156 * @param __HANDLE__: IWDG handle.
mbed_official 226:b062af740e40 157 * @retval None
mbed_official 226:b062af740e40 158 */
mbed_official 226:b062af740e40 159 #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET)
mbed_official 226:b062af740e40 160
mbed_official 87:085cde657901 161 /**
mbed_official 87:085cde657901 162 * @brief Enables the IWDG peripheral.
mbed_official 87:085cde657901 163 * @param __HANDLE__: IWDG handle
mbed_official 87:085cde657901 164 * @retval None
mbed_official 87:085cde657901 165 */
mbed_official 532:fe11edbda85c 166 #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE)
mbed_official 87:085cde657901 167
mbed_official 87:085cde657901 168 /**
mbed_official 87:085cde657901 169 * @brief Reloads IWDG counter with value defined in the reload register
mbed_official 87:085cde657901 170 * (write access to IWDG_PR and IWDG_RLR registers disabled).
mbed_official 87:085cde657901 171 * @param __HANDLE__: IWDG handle
mbed_official 87:085cde657901 172 * @retval None
mbed_official 87:085cde657901 173 */
mbed_official 532:fe11edbda85c 174 #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD)
mbed_official 87:085cde657901 175
mbed_official 87:085cde657901 176 /**
mbed_official 87:085cde657901 177 * @brief Gets the selected IWDG's flag status.
mbed_official 87:085cde657901 178 * @param __HANDLE__: IWDG handle
mbed_official 87:085cde657901 179 * @param __FLAG__: specifies the flag to check.
mbed_official 87:085cde657901 180 * This parameter can be one of the following values:
mbed_official 87:085cde657901 181 * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag
mbed_official 87:085cde657901 182 * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag
mbed_official 87:085cde657901 183 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 87:085cde657901 184 */
mbed_official 87:085cde657901 185 #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
mbed_official 87:085cde657901 186
mbed_official 532:fe11edbda85c 187 /**
mbed_official 532:fe11edbda85c 188 * @}
mbed_official 532:fe11edbda85c 189 */
mbed_official 532:fe11edbda85c 190
mbed_official 87:085cde657901 191 /* Exported functions --------------------------------------------------------*/
mbed_official 532:fe11edbda85c 192 /** @addtogroup IWDG_Exported_Functions
mbed_official 532:fe11edbda85c 193 * @{
mbed_official 532:fe11edbda85c 194 */
mbed_official 87:085cde657901 195
mbed_official 532:fe11edbda85c 196 /** @addtogroup IWDG_Exported_Functions_Group1
mbed_official 532:fe11edbda85c 197 * @{
mbed_official 532:fe11edbda85c 198 */
mbed_official 106:ced8cbb51063 199 /* Initialization/de-initialization functions ********************************/
mbed_official 87:085cde657901 200 HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
mbed_official 106:ced8cbb51063 201 void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg);
mbed_official 532:fe11edbda85c 202 /**
mbed_official 532:fe11edbda85c 203 * @}
mbed_official 532:fe11edbda85c 204 */
mbed_official 87:085cde657901 205
mbed_official 532:fe11edbda85c 206 /** @addtogroup IWDG_Exported_Functions_Group2
mbed_official 532:fe11edbda85c 207 * @{
mbed_official 532:fe11edbda85c 208 */
mbed_official 106:ced8cbb51063 209 /* I/O operation functions ****************************************************/
mbed_official 87:085cde657901 210 HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg);
mbed_official 87:085cde657901 211 HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
mbed_official 532:fe11edbda85c 212 /**
mbed_official 532:fe11edbda85c 213 * @}
mbed_official 532:fe11edbda85c 214 */
mbed_official 87:085cde657901 215
mbed_official 532:fe11edbda85c 216 /** @addtogroup IWDG_Exported_Functions_Group3
mbed_official 532:fe11edbda85c 217 * @{
mbed_official 532:fe11edbda85c 218 */
mbed_official 106:ced8cbb51063 219 /* Peripheral State functions ************************************************/
mbed_official 87:085cde657901 220 HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg);
mbed_official 87:085cde657901 221
mbed_official 87:085cde657901 222 /**
mbed_official 87:085cde657901 223 * @}
mbed_official 532:fe11edbda85c 224 */
mbed_official 532:fe11edbda85c 225
mbed_official 532:fe11edbda85c 226 /**
mbed_official 532:fe11edbda85c 227 * @}
mbed_official 532:fe11edbda85c 228 */
mbed_official 532:fe11edbda85c 229
mbed_official 532:fe11edbda85c 230 /* Private macro -------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 231 /** @defgroup IWDG_Private_Macros IWDG Private Macros
mbed_official 532:fe11edbda85c 232 * @{
mbed_official 532:fe11edbda85c 233 */
mbed_official 532:fe11edbda85c 234
mbed_official 532:fe11edbda85c 235 /**
mbed_official 532:fe11edbda85c 236 * @brief Enables write access to IWDG_PR and IWDG_RLR registers.
mbed_official 532:fe11edbda85c 237 * @param __HANDLE__: IWDG handle
mbed_official 532:fe11edbda85c 238 * @retval None
mbed_official 532:fe11edbda85c 239 */
mbed_official 532:fe11edbda85c 240 #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE)
mbed_official 532:fe11edbda85c 241
mbed_official 532:fe11edbda85c 242 /**
mbed_official 532:fe11edbda85c 243 * @brief Disables write access to IWDG_PR and IWDG_RLR registers.
mbed_official 532:fe11edbda85c 244 * @param __HANDLE__: IWDG handle
mbed_official 532:fe11edbda85c 245 * @retval None
mbed_official 532:fe11edbda85c 246 */
mbed_official 532:fe11edbda85c 247 #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE)
mbed_official 532:fe11edbda85c 248
mbed_official 532:fe11edbda85c 249
mbed_official 532:fe11edbda85c 250 #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \
mbed_official 532:fe11edbda85c 251 ((__PRESCALER__) == IWDG_PRESCALER_8) || \
mbed_official 532:fe11edbda85c 252 ((__PRESCALER__) == IWDG_PRESCALER_16) || \
mbed_official 532:fe11edbda85c 253 ((__PRESCALER__) == IWDG_PRESCALER_32) || \
mbed_official 532:fe11edbda85c 254 ((__PRESCALER__) == IWDG_PRESCALER_64) || \
mbed_official 532:fe11edbda85c 255 ((__PRESCALER__) == IWDG_PRESCALER_128)|| \
mbed_official 532:fe11edbda85c 256 ((__PRESCALER__) == IWDG_PRESCALER_256))
mbed_official 532:fe11edbda85c 257
mbed_official 532:fe11edbda85c 258
mbed_official 532:fe11edbda85c 259 #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF)
mbed_official 532:fe11edbda85c 260
mbed_official 532:fe11edbda85c 261 /**
mbed_official 532:fe11edbda85c 262 * @}
mbed_official 532:fe11edbda85c 263 */
mbed_official 532:fe11edbda85c 264
mbed_official 532:fe11edbda85c 265 /* Private define ------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 266 /** @defgroup IWDG_Private_Constants IWDG Private Constants
mbed_official 532:fe11edbda85c 267 * @{
mbed_official 532:fe11edbda85c 268 */
mbed_official 532:fe11edbda85c 269
mbed_official 532:fe11edbda85c 270 /**
mbed_official 532:fe11edbda85c 271 * @}
mbed_official 532:fe11edbda85c 272 */
mbed_official 532:fe11edbda85c 273
mbed_official 532:fe11edbda85c 274 /**
mbed_official 532:fe11edbda85c 275 * @}
mbed_official 87:085cde657901 276 */
mbed_official 87:085cde657901 277
mbed_official 87:085cde657901 278 /**
mbed_official 87:085cde657901 279 * @}
mbed_official 87:085cde657901 280 */
mbed_official 87:085cde657901 281
mbed_official 87:085cde657901 282 #ifdef __cplusplus
mbed_official 87:085cde657901 283 }
mbed_official 87:085cde657901 284 #endif
mbed_official 87:085cde657901 285
mbed_official 87:085cde657901 286 #endif /* __STM32F4xx_HAL_IWDG_H */
mbed_official 87:085cde657901 287
mbed_official 87:085cde657901 288 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/