mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F767ZI/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_iwdg.h@136:ef9c61f8c49f, 2017-02-14 (annotated)

Committer:
Kojto
Date:
Tue Feb 14 11:24:20 2017 +0000
Revision:
136:ef9c61f8c49f
Parent:
135:176b8275d35d
Child:
139:856d2700e60b
Release 136 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432

3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181

3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626

3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628

3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629

3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632

3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642

3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664

3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655

3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657

3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658

3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685

3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692

3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621

3649: [STM32F7] Modify folder structure  https://github.com/ARMmbed/mbed-os/pull/3649

3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695

3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 122:f9eeca106725 1 /**
Kojto 122:f9eeca106725 2 ******************************************************************************
Kojto 122:f9eeca106725 3 * @file stm32f7xx_hal_iwdg.h
Kojto 122:f9eeca106725 4 * @author MCD Application Team
<> 135:176b8275d35d 5 * @version V1.1.2
<> 135:176b8275d35d 6 * @date 23-September-2016
Kojto 122:f9eeca106725 7 * @brief Header file of IWDG HAL module.
Kojto 122:f9eeca106725 8 ******************************************************************************
Kojto 122:f9eeca106725 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 122:f9eeca106725 12 *
Kojto 122:f9eeca106725 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 122:f9eeca106725 14 * are permitted provided that the following conditions are met:
Kojto 122:f9eeca106725 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 122:f9eeca106725 16 * this list of conditions and the following disclaimer.
Kojto 122:f9eeca106725 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 122:f9eeca106725 18 * this list of conditions and the following disclaimer in the documentation
Kojto 122:f9eeca106725 19 * and/or other materials provided with the distribution.
Kojto 122:f9eeca106725 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 122:f9eeca106725 21 * may be used to endorse or promote products derived from this software
Kojto 122:f9eeca106725 22 * without specific prior written permission.
Kojto 122:f9eeca106725 23 *
Kojto 122:f9eeca106725 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 122:f9eeca106725 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 122:f9eeca106725 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 122:f9eeca106725 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 122:f9eeca106725 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 122:f9eeca106725 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 122:f9eeca106725 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 122:f9eeca106725 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 122:f9eeca106725 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 122:f9eeca106725 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 122:f9eeca106725 34 *
Kojto 122:f9eeca106725 35 ******************************************************************************
Kojto 122:f9eeca106725 36 */
Kojto 122:f9eeca106725 37
Kojto 122:f9eeca106725 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 122:f9eeca106725 39 #ifndef __STM32F7xx_HAL_IWDG_H
Kojto 122:f9eeca106725 40 #define __STM32F7xx_HAL_IWDG_H
Kojto 122:f9eeca106725 41
Kojto 122:f9eeca106725 42 #ifdef __cplusplus
Kojto 122:f9eeca106725 43 extern "C" {
Kojto 122:f9eeca106725 44 #endif
Kojto 122:f9eeca106725 45
Kojto 122:f9eeca106725 46 /* Includes ------------------------------------------------------------------*/
Kojto 122:f9eeca106725 47 #include "stm32f7xx_hal_def.h"
Kojto 122:f9eeca106725 48
Kojto 122:f9eeca106725 49 /** @addtogroup STM32F7xx_HAL_Driver
Kojto 122:f9eeca106725 50 * @{
Kojto 122:f9eeca106725 51 */
Kojto 122:f9eeca106725 52
Kojto 122:f9eeca106725 53 /** @defgroup IWDG IWDG
Kojto 122:f9eeca106725 54 * @{
Kojto 122:f9eeca106725 55 */
Kojto 122:f9eeca106725 56
Kojto 122:f9eeca106725 57 /* Exported types ------------------------------------------------------------*/
Kojto 122:f9eeca106725 58 /** @defgroup IWDG_Exported_Types IWDG Exported Types
Kojto 122:f9eeca106725 59 * @{
Kojto 122:f9eeca106725 60 */
Kojto 122:f9eeca106725 61
Kojto 122:f9eeca106725 62 /**
Kojto 122:f9eeca106725 63 * @brief IWDG Init structure definition
Kojto 122:f9eeca106725 64 */
Kojto 122:f9eeca106725 65 typedef struct
Kojto 122:f9eeca106725 66 {
Kojto 122:f9eeca106725 67 uint32_t Prescaler; /*!< Select the prescaler of the IWDG.
Kojto 122:f9eeca106725 68 This parameter can be a value of @ref IWDG_Prescaler */
Kojto 122:f9eeca106725 69
Kojto 122:f9eeca106725 70 uint32_t Reload; /*!< Specifies the IWDG down-counter reload value.
Kojto 122:f9eeca106725 71 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
Kojto 122:f9eeca106725 72
Kojto 122:f9eeca106725 73 uint32_t Window; /*!< Specifies the window value to be compared to the down-counter.
Kojto 122:f9eeca106725 74 This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
Kojto 122:f9eeca106725 75
Kojto 122:f9eeca106725 76 } IWDG_InitTypeDef;
Kojto 122:f9eeca106725 77
Kojto 122:f9eeca106725 78 /**
Kojto 122:f9eeca106725 79 * @brief IWDG Handle Structure definition
Kojto 122:f9eeca106725 80 */
Kojto 122:f9eeca106725 81 typedef struct
Kojto 122:f9eeca106725 82 {
Kojto 122:f9eeca106725 83 IWDG_TypeDef *Instance; /*!< Register base address */
Kojto 122:f9eeca106725 84
Kojto 122:f9eeca106725 85 IWDG_InitTypeDef Init; /*!< IWDG required parameters */
Kojto 122:f9eeca106725 86
Kojto 122:f9eeca106725 87 }IWDG_HandleTypeDef;
Kojto 122:f9eeca106725 88
Kojto 122:f9eeca106725 89 /**
Kojto 122:f9eeca106725 90 * @}
Kojto 122:f9eeca106725 91 */
Kojto 122:f9eeca106725 92
Kojto 122:f9eeca106725 93 /* Exported constants --------------------------------------------------------*/
Kojto 122:f9eeca106725 94 /** @defgroup IWDG_Exported_Constants IWDG Exported Constants
Kojto 122:f9eeca106725 95 * @{
Kojto 122:f9eeca106725 96 */
Kojto 122:f9eeca106725 97
Kojto 122:f9eeca106725 98 /** @defgroup IWDG_Prescaler IWDG Prescaler
Kojto 122:f9eeca106725 99 * @{
Kojto 122:f9eeca106725 100 */
Kojto 122:f9eeca106725 101 #define IWDG_PRESCALER_4 0x00000000u /*!< IWDG prescaler set to 4 */
Kojto 122:f9eeca106725 102 #define IWDG_PRESCALER_8 IWDG_PR_PR_0 /*!< IWDG prescaler set to 8 */
Kojto 122:f9eeca106725 103 #define IWDG_PRESCALER_16 IWDG_PR_PR_1 /*!< IWDG prescaler set to 16 */
Kojto 122:f9eeca106725 104 #define IWDG_PRESCALER_32 (IWDG_PR_PR_1 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 32 */
Kojto 122:f9eeca106725 105 #define IWDG_PRESCALER_64 IWDG_PR_PR_2 /*!< IWDG prescaler set to 64 */
Kojto 122:f9eeca106725 106 #define IWDG_PRESCALER_128 (IWDG_PR_PR_2 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 128 */
Kojto 122:f9eeca106725 107 #define IWDG_PRESCALER_256 (IWDG_PR_PR_2 | IWDG_PR_PR_1) /*!< IWDG prescaler set to 256 */
Kojto 122:f9eeca106725 108 /**
Kojto 122:f9eeca106725 109 * @}
Kojto 122:f9eeca106725 110 */
Kojto 122:f9eeca106725 111
Kojto 122:f9eeca106725 112 /** @defgroup IWDG_Window_option IWDG Window option
Kojto 122:f9eeca106725 113 * @{
Kojto 122:f9eeca106725 114 */
Kojto 122:f9eeca106725 115 #define IWDG_WINDOW_DISABLE IWDG_WINR_WIN
Kojto 122:f9eeca106725 116 /**
Kojto 122:f9eeca106725 117 * @}
Kojto 122:f9eeca106725 118 */
Kojto 122:f9eeca106725 119
Kojto 122:f9eeca106725 120 /**
Kojto 122:f9eeca106725 121 * @}
Kojto 122:f9eeca106725 122 */
Kojto 122:f9eeca106725 123
Kojto 122:f9eeca106725 124 /* Exported macros -----------------------------------------------------------*/
Kojto 122:f9eeca106725 125 /** @defgroup IWDG_Exported_Macros IWDG Exported Macros
Kojto 122:f9eeca106725 126 * @{
Kojto 122:f9eeca106725 127 */
Kojto 122:f9eeca106725 128
Kojto 122:f9eeca106725 129 /**
Kojto 122:f9eeca106725 130 * @brief Enable the IWDG peripheral.
Kojto 122:f9eeca106725 131 * @param __HANDLE__: IWDG handle
Kojto 122:f9eeca106725 132 * @retval None
Kojto 122:f9eeca106725 133 */
Kojto 122:f9eeca106725 134 #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE)
Kojto 122:f9eeca106725 135
Kojto 122:f9eeca106725 136 /**
Kojto 122:f9eeca106725 137 * @brief Reload IWDG counter with value defined in the reload register
Kojto 122:f9eeca106725 138 * (write access to IWDG_PR, IWDG_RLR & IWDG_WINR registers disabled).
Kojto 122:f9eeca106725 139 * @param __HANDLE__: IWDG handle
Kojto 122:f9eeca106725 140 * @retval None
Kojto 122:f9eeca106725 141 */
Kojto 122:f9eeca106725 142 #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD)
Kojto 122:f9eeca106725 143
Kojto 122:f9eeca106725 144 /**
Kojto 122:f9eeca106725 145 * @}
Kojto 122:f9eeca106725 146 */
Kojto 122:f9eeca106725 147
Kojto 122:f9eeca106725 148 /* Exported functions --------------------------------------------------------*/
Kojto 122:f9eeca106725 149 /** @defgroup IWDG_Exported_Functions IWDG Exported Functions
Kojto 122:f9eeca106725 150 * @{
Kojto 122:f9eeca106725 151 */
Kojto 122:f9eeca106725 152
Kojto 122:f9eeca106725 153 /** @defgroup IWDG_Exported_Functions_Group1 Initialization and Start functions
Kojto 122:f9eeca106725 154 * @{
Kojto 122:f9eeca106725 155 */
Kojto 122:f9eeca106725 156 /* Initialization/Start functions ********************************************/
Kojto 122:f9eeca106725 157 HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
Kojto 122:f9eeca106725 158 /**
Kojto 122:f9eeca106725 159 * @}
Kojto 122:f9eeca106725 160 */
Kojto 122:f9eeca106725 161
Kojto 122:f9eeca106725 162 /** @defgroup IWDG_Exported_Functions_Group2 IO operation functions
Kojto 122:f9eeca106725 163 * @{
Kojto 122:f9eeca106725 164 */
Kojto 122:f9eeca106725 165 /* I/O operation functions ****************************************************/
Kojto 122:f9eeca106725 166 HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
Kojto 122:f9eeca106725 167 /**
Kojto 122:f9eeca106725 168 * @}
Kojto 122:f9eeca106725 169 */
Kojto 122:f9eeca106725 170
Kojto 122:f9eeca106725 171 /**
Kojto 122:f9eeca106725 172 * @}
Kojto 122:f9eeca106725 173 */
Kojto 122:f9eeca106725 174
Kojto 122:f9eeca106725 175 /* Private constants ---------------------------------------------------------*/
Kojto 122:f9eeca106725 176 /** @defgroup IWDG_Private_Constants IWDG Private Constants
Kojto 122:f9eeca106725 177 * @{
Kojto 122:f9eeca106725 178 */
Kojto 122:f9eeca106725 179
Kojto 122:f9eeca106725 180 /**
Kojto 122:f9eeca106725 181 * @brief IWDG Key Register BitMask
Kojto 122:f9eeca106725 182 */
Kojto 122:f9eeca106725 183 #define IWDG_KEY_RELOAD 0x0000AAAAu /*!< IWDG Reload Counter Enable */
Kojto 122:f9eeca106725 184 #define IWDG_KEY_ENABLE 0x0000CCCCu /*!< IWDG Peripheral Enable */
Kojto 122:f9eeca106725 185 #define IWDG_KEY_WRITE_ACCESS_ENABLE 0x00005555u /*!< IWDG KR Write Access Enable */
Kojto 122:f9eeca106725 186 #define IWDG_KEY_WRITE_ACCESS_DISABLE 0x00000000u /*!< IWDG KR Write Access Disable */
Kojto 122:f9eeca106725 187
Kojto 122:f9eeca106725 188 /**
Kojto 122:f9eeca106725 189 * @}
Kojto 122:f9eeca106725 190 */
Kojto 122:f9eeca106725 191
Kojto 122:f9eeca106725 192 /* Private macros ------------------------------------------------------------*/
Kojto 122:f9eeca106725 193 /** @defgroup IWDG_Private_Macros IWDG Private Macros
Kojto 122:f9eeca106725 194 * @{
Kojto 122:f9eeca106725 195 */
Kojto 122:f9eeca106725 196
Kojto 122:f9eeca106725 197 /**
Kojto 122:f9eeca106725 198 * @brief Enable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers.
Kojto 122:f9eeca106725 199 * @param __HANDLE__: IWDG handle
Kojto 122:f9eeca106725 200 * @retval None
Kojto 122:f9eeca106725 201 */
Kojto 122:f9eeca106725 202 #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE)
Kojto 122:f9eeca106725 203
Kojto 122:f9eeca106725 204 /**
Kojto 122:f9eeca106725 205 * @brief Disable write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers.
Kojto 122:f9eeca106725 206 * @param __HANDLE__: IWDG handle
Kojto 122:f9eeca106725 207 * @retval None
Kojto 122:f9eeca106725 208 */
Kojto 122:f9eeca106725 209 #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE)
Kojto 122:f9eeca106725 210
Kojto 122:f9eeca106725 211 /**
Kojto 122:f9eeca106725 212 * @brief Check IWDG prescaler value.
Kojto 122:f9eeca106725 213 * @param __PRESCALER__: IWDG prescaler value
Kojto 122:f9eeca106725 214 * @retval None
Kojto 122:f9eeca106725 215 */
Kojto 122:f9eeca106725 216 #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \
Kojto 122:f9eeca106725 217 ((__PRESCALER__) == IWDG_PRESCALER_8) || \
Kojto 122:f9eeca106725 218 ((__PRESCALER__) == IWDG_PRESCALER_16) || \
Kojto 122:f9eeca106725 219 ((__PRESCALER__) == IWDG_PRESCALER_32) || \
Kojto 122:f9eeca106725 220 ((__PRESCALER__) == IWDG_PRESCALER_64) || \
Kojto 122:f9eeca106725 221 ((__PRESCALER__) == IWDG_PRESCALER_128)|| \
Kojto 122:f9eeca106725 222 ((__PRESCALER__) == IWDG_PRESCALER_256))
Kojto 122:f9eeca106725 223
Kojto 122:f9eeca106725 224 /**
Kojto 122:f9eeca106725 225 * @brief Check IWDG reload value.
Kojto 122:f9eeca106725 226 * @param __RELOAD__: IWDG reload value
Kojto 122:f9eeca106725 227 * @retval None
Kojto 122:f9eeca106725 228 */
Kojto 122:f9eeca106725 229 #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= IWDG_RLR_RL)
Kojto 122:f9eeca106725 230
Kojto 122:f9eeca106725 231 /**
Kojto 122:f9eeca106725 232 * @brief Check IWDG window value.
Kojto 122:f9eeca106725 233 * @param __WINDOW__: IWDG window value
Kojto 122:f9eeca106725 234 * @retval None
Kojto 122:f9eeca106725 235 */
Kojto 122:f9eeca106725 236 #define IS_IWDG_WINDOW(__WINDOW__) ((__WINDOW__) <= IWDG_WINR_WIN)
Kojto 122:f9eeca106725 237
Kojto 122:f9eeca106725 238 /**
Kojto 122:f9eeca106725 239 * @}
Kojto 122:f9eeca106725 240 */
Kojto 122:f9eeca106725 241
Kojto 122:f9eeca106725 242 /**
Kojto 122:f9eeca106725 243 * @}
Kojto 122:f9eeca106725 244 */
Kojto 122:f9eeca106725 245
Kojto 122:f9eeca106725 246 /**
Kojto 122:f9eeca106725 247 * @}
Kojto 122:f9eeca106725 248 */
Kojto 122:f9eeca106725 249
Kojto 122:f9eeca106725 250
Kojto 122:f9eeca106725 251 #ifdef __cplusplus
Kojto 122:f9eeca106725 252 }
Kojto 122:f9eeca106725 253 #endif
Kojto 122:f9eeca106725 254
Kojto 122:f9eeca106725 255 #endif /* __STM32F7xx_HAL_IWDG_H */
Kojto 122:f9eeca106725 256
Kojto 122:f9eeca106725 257 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/