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TARGET_NUCLEO_L152RE/stm32l1xx_hal_iwdg.h@122:f9eeca106725, 2016-07-07 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 07 14:34:11 2016 +0100
- Revision:
- 122:f9eeca106725
- Parent:
- 90:cb3d968589d8
Release 122 of the mbed library
Changes:
- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4
- Thread safety addition - mbed API should contain a statement about thread safety
- critical section API addition
- CAS API (core_util_atomic_incr/decr)
- DEVICE_ are generated from targets.json file, device.h deprecated
- Callback replaces FunctionPointer to provide std like interface
- mbed HAL API docs improvements
- toolchain - prexif attributes with MBED_
- add new attributes - packed, weak, forcedinline, align
- target.json - contains targets definitions
- ST - L1XX - Cube update to 1.5
- SPI clock selection fix (clock from APB domain)
- F7 - Cube update v1.4.0
- L0 - baudrate init fix
- L1 - Cube update v1.5
- F3 - baudrate init fix, 3 targets CAN support
- F4 - Cube update v1.12.0, 3 targets CAN support
- L4XX - Cube update v1.5.1
- F0 - update Cube to v1.5.0
- L4 - 2 targets (L476RG/VG) CAN support
- NXP - pwm clock fix for KSDK2 MCU
- LPC2368 - remove ARM toolchain support - due to regression
- KSDK2 - fix SPI , I2C address and repeat start
- Silabs - some fixes backported from mbed 3
- Renesas - RZ_A1H - SystemCoreClockUpdate addition
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Kojto | 90:cb3d968589d8 | 1 | /** |
| Kojto | 90:cb3d968589d8 | 2 | ****************************************************************************** |
| Kojto | 90:cb3d968589d8 | 3 | * @file stm32l1xx_hal_iwdg.h |
| Kojto | 90:cb3d968589d8 | 4 | * @author MCD Application Team |
| Kojto | 122:f9eeca106725 | 5 | * @version V1.1.3 |
| Kojto | 122:f9eeca106725 | 6 | * @date 04-March-2016 |
| Kojto | 90:cb3d968589d8 | 7 | * @brief Header file of IWDG HAL module. |
| Kojto | 90:cb3d968589d8 | 8 | ****************************************************************************** |
| Kojto | 90:cb3d968589d8 | 9 | * @attention |
| Kojto | 90:cb3d968589d8 | 10 | * |
| Kojto | 122:f9eeca106725 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| Kojto | 90:cb3d968589d8 | 12 | * |
| Kojto | 90:cb3d968589d8 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| Kojto | 90:cb3d968589d8 | 14 | * are permitted provided that the following conditions are met: |
| Kojto | 90:cb3d968589d8 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| Kojto | 90:cb3d968589d8 | 16 | * this list of conditions and the following disclaimer. |
| Kojto | 90:cb3d968589d8 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| Kojto | 90:cb3d968589d8 | 18 | * this list of conditions and the following disclaimer in the documentation |
| Kojto | 90:cb3d968589d8 | 19 | * and/or other materials provided with the distribution. |
| Kojto | 90:cb3d968589d8 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| Kojto | 90:cb3d968589d8 | 21 | * may be used to endorse or promote products derived from this software |
| Kojto | 90:cb3d968589d8 | 22 | * without specific prior written permission. |
| Kojto | 90:cb3d968589d8 | 23 | * |
| Kojto | 90:cb3d968589d8 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| Kojto | 90:cb3d968589d8 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| Kojto | 90:cb3d968589d8 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| Kojto | 90:cb3d968589d8 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| Kojto | 90:cb3d968589d8 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| Kojto | 90:cb3d968589d8 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| Kojto | 90:cb3d968589d8 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| Kojto | 90:cb3d968589d8 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| Kojto | 90:cb3d968589d8 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| Kojto | 90:cb3d968589d8 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| Kojto | 90:cb3d968589d8 | 34 | * |
| Kojto | 90:cb3d968589d8 | 35 | ****************************************************************************** |
| Kojto | 90:cb3d968589d8 | 36 | */ |
| Kojto | 90:cb3d968589d8 | 37 | |
| Kojto | 90:cb3d968589d8 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 39 | #ifndef __STM32L1xx_HAL_IWDG_H |
| Kojto | 90:cb3d968589d8 | 40 | #define __STM32L1xx_HAL_IWDG_H |
| Kojto | 90:cb3d968589d8 | 41 | |
| Kojto | 90:cb3d968589d8 | 42 | #ifdef __cplusplus |
| Kojto | 90:cb3d968589d8 | 43 | extern "C" { |
| Kojto | 90:cb3d968589d8 | 44 | #endif |
| Kojto | 90:cb3d968589d8 | 45 | |
| Kojto | 90:cb3d968589d8 | 46 | /* Includes ------------------------------------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 47 | #include "stm32l1xx_hal_def.h" |
| Kojto | 90:cb3d968589d8 | 48 | |
| Kojto | 90:cb3d968589d8 | 49 | /** @addtogroup STM32L1xx_HAL_Driver |
| Kojto | 90:cb3d968589d8 | 50 | * @{ |
| Kojto | 90:cb3d968589d8 | 51 | */ |
| Kojto | 90:cb3d968589d8 | 52 | |
| Kojto | 90:cb3d968589d8 | 53 | /** @addtogroup IWDG |
| Kojto | 90:cb3d968589d8 | 54 | * @{ |
| Kojto | 90:cb3d968589d8 | 55 | */ |
| Kojto | 90:cb3d968589d8 | 56 | |
| Kojto | 90:cb3d968589d8 | 57 | /* Exported types ------------------------------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 58 | /** @defgroup IWDG_Exported_Types IWDG Exported Types |
| Kojto | 90:cb3d968589d8 | 59 | * @{ |
| Kojto | 90:cb3d968589d8 | 60 | */ |
| Kojto | 90:cb3d968589d8 | 61 | |
| Kojto | 90:cb3d968589d8 | 62 | /** |
| Kojto | 90:cb3d968589d8 | 63 | * @brief IWDG HAL State Structure definition |
| Kojto | 90:cb3d968589d8 | 64 | */ |
| Kojto | 90:cb3d968589d8 | 65 | typedef enum |
| Kojto | 90:cb3d968589d8 | 66 | { |
| Kojto | 90:cb3d968589d8 | 67 | HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */ |
| Kojto | 90:cb3d968589d8 | 68 | HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */ |
| Kojto | 90:cb3d968589d8 | 69 | HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */ |
| Kojto | 90:cb3d968589d8 | 70 | HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */ |
| Kojto | 90:cb3d968589d8 | 71 | HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */ |
| Kojto | 90:cb3d968589d8 | 72 | |
| Kojto | 90:cb3d968589d8 | 73 | }HAL_IWDG_StateTypeDef; |
| Kojto | 90:cb3d968589d8 | 74 | |
| Kojto | 90:cb3d968589d8 | 75 | /** |
| Kojto | 90:cb3d968589d8 | 76 | * @brief IWDG Init structure definition |
| Kojto | 90:cb3d968589d8 | 77 | */ |
| Kojto | 90:cb3d968589d8 | 78 | typedef struct |
| Kojto | 90:cb3d968589d8 | 79 | { |
| Kojto | 90:cb3d968589d8 | 80 | uint32_t Prescaler; /*!< Select the prescaler of the IWDG. |
| Kojto | 90:cb3d968589d8 | 81 | This parameter can be a value of @ref IWDG_Prescaler */ |
| Kojto | 90:cb3d968589d8 | 82 | |
| Kojto | 90:cb3d968589d8 | 83 | uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. |
| Kojto | 90:cb3d968589d8 | 84 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
| Kojto | 90:cb3d968589d8 | 85 | |
| Kojto | 90:cb3d968589d8 | 86 | }IWDG_InitTypeDef; |
| Kojto | 90:cb3d968589d8 | 87 | |
| Kojto | 90:cb3d968589d8 | 88 | /** |
| Kojto | 90:cb3d968589d8 | 89 | * @brief IWDG Handle Structure definition |
| Kojto | 90:cb3d968589d8 | 90 | */ |
| Kojto | 90:cb3d968589d8 | 91 | typedef struct |
| Kojto | 90:cb3d968589d8 | 92 | { |
| Kojto | 90:cb3d968589d8 | 93 | IWDG_TypeDef *Instance; /*!< Register base address */ |
| Kojto | 90:cb3d968589d8 | 94 | |
| Kojto | 90:cb3d968589d8 | 95 | IWDG_InitTypeDef Init; /*!< IWDG required parameters */ |
| Kojto | 90:cb3d968589d8 | 96 | |
| Kojto | 90:cb3d968589d8 | 97 | HAL_LockTypeDef Lock; /*!< IWDG Locking object */ |
| Kojto | 90:cb3d968589d8 | 98 | |
| Kojto | 90:cb3d968589d8 | 99 | __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */ |
| Kojto | 90:cb3d968589d8 | 100 | |
| Kojto | 90:cb3d968589d8 | 101 | }IWDG_HandleTypeDef; |
| Kojto | 90:cb3d968589d8 | 102 | |
| Kojto | 90:cb3d968589d8 | 103 | /** |
| Kojto | 90:cb3d968589d8 | 104 | * @} |
| Kojto | 90:cb3d968589d8 | 105 | */ |
| Kojto | 90:cb3d968589d8 | 106 | |
| Kojto | 90:cb3d968589d8 | 107 | /* Exported constants --------------------------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 108 | /** @defgroup IWDG_Exported_Constants IWDG Exported Constants |
| Kojto | 90:cb3d968589d8 | 109 | * @{ |
| Kojto | 90:cb3d968589d8 | 110 | */ |
| Kojto | 90:cb3d968589d8 | 111 | |
| Kojto | 122:f9eeca106725 | 112 | /** @defgroup IWDG_Prescaler IWDG Prescaler |
| Kojto | 90:cb3d968589d8 | 113 | * @{ |
| Kojto | 90:cb3d968589d8 | 114 | */ |
| Kojto | 90:cb3d968589d8 | 115 | #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ |
| Kojto | 90:cb3d968589d8 | 116 | #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ |
| Kojto | 90:cb3d968589d8 | 117 | #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ |
| Kojto | 90:cb3d968589d8 | 118 | #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ |
| Kojto | 90:cb3d968589d8 | 119 | #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ |
| Kojto | 90:cb3d968589d8 | 120 | #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ |
| Kojto | 90:cb3d968589d8 | 121 | #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ |
| Kojto | 90:cb3d968589d8 | 122 | /** |
| Kojto | 90:cb3d968589d8 | 123 | * @} |
| Kojto | 90:cb3d968589d8 | 124 | */ |
| Kojto | 90:cb3d968589d8 | 125 | |
| Kojto | 90:cb3d968589d8 | 126 | /** |
| Kojto | 90:cb3d968589d8 | 127 | * @} |
| Kojto | 90:cb3d968589d8 | 128 | */ |
| Kojto | 90:cb3d968589d8 | 129 | |
| Kojto | 90:cb3d968589d8 | 130 | /* Exported macros -----------------------------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 131 | /** @defgroup IWDG_Exported_Macros IWDG Exported Macros |
| Kojto | 90:cb3d968589d8 | 132 | * @{ |
| Kojto | 90:cb3d968589d8 | 133 | */ |
| Kojto | 90:cb3d968589d8 | 134 | |
| Kojto | 90:cb3d968589d8 | 135 | /** @brief Reset IWDG handle state |
| Kojto | 90:cb3d968589d8 | 136 | * @param __HANDLE__: IWDG handle. |
| Kojto | 90:cb3d968589d8 | 137 | * @retval None |
| Kojto | 90:cb3d968589d8 | 138 | */ |
| Kojto | 90:cb3d968589d8 | 139 | #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) |
| Kojto | 90:cb3d968589d8 | 140 | |
| Kojto | 90:cb3d968589d8 | 141 | /** |
| Kojto | 90:cb3d968589d8 | 142 | * @brief Enables the IWDG peripheral. |
| Kojto | 90:cb3d968589d8 | 143 | * @param __HANDLE__: IWDG handle |
| Kojto | 90:cb3d968589d8 | 144 | * @retval None |
| Kojto | 90:cb3d968589d8 | 145 | */ |
| Kojto | 122:f9eeca106725 | 146 | #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) |
| Kojto | 90:cb3d968589d8 | 147 | |
| Kojto | 90:cb3d968589d8 | 148 | /** |
| Kojto | 90:cb3d968589d8 | 149 | * @brief Reloads IWDG counter with value defined in the reload register |
| Kojto | 90:cb3d968589d8 | 150 | * (write access to IWDG_PR and IWDG_RLR registers disabled). |
| Kojto | 90:cb3d968589d8 | 151 | * @param __HANDLE__: IWDG handle |
| Kojto | 90:cb3d968589d8 | 152 | * @retval None |
| Kojto | 90:cb3d968589d8 | 153 | */ |
| Kojto | 122:f9eeca106725 | 154 | #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) |
| Kojto | 90:cb3d968589d8 | 155 | |
| Kojto | 90:cb3d968589d8 | 156 | /** |
| Kojto | 90:cb3d968589d8 | 157 | * @brief Gets the selected IWDG's flag status. |
| Kojto | 90:cb3d968589d8 | 158 | * @param __HANDLE__: IWDG handle |
| Kojto | 90:cb3d968589d8 | 159 | * @param __FLAG__: specifies the flag to check. |
| Kojto | 90:cb3d968589d8 | 160 | * This parameter can be one of the following values: |
| Kojto | 90:cb3d968589d8 | 161 | * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag |
| Kojto | 90:cb3d968589d8 | 162 | * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag |
| Kojto | 90:cb3d968589d8 | 163 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
| Kojto | 90:cb3d968589d8 | 164 | */ |
| Kojto | 90:cb3d968589d8 | 165 | #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| Kojto | 90:cb3d968589d8 | 166 | |
| Kojto | 90:cb3d968589d8 | 167 | /** |
| Kojto | 90:cb3d968589d8 | 168 | * @} |
| Kojto | 90:cb3d968589d8 | 169 | */ |
| Kojto | 90:cb3d968589d8 | 170 | |
| Kojto | 90:cb3d968589d8 | 171 | /* Exported functions --------------------------------------------------------*/ |
| Kojto | 90:cb3d968589d8 | 172 | /** @addtogroup IWDG_Exported_Functions |
| Kojto | 90:cb3d968589d8 | 173 | * @{ |
| Kojto | 90:cb3d968589d8 | 174 | */ |
| Kojto | 90:cb3d968589d8 | 175 | |
| Kojto | 90:cb3d968589d8 | 176 | /** @addtogroup IWDG_Exported_Functions_Group1 |
| Kojto | 90:cb3d968589d8 | 177 | * @{ |
| Kojto | 90:cb3d968589d8 | 178 | */ |
| Kojto | 90:cb3d968589d8 | 179 | /* Initialization/de-initialization functions ********************************/ |
| Kojto | 90:cb3d968589d8 | 180 | HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); |
| Kojto | 90:cb3d968589d8 | 181 | void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); |
| Kojto | 90:cb3d968589d8 | 182 | /** |
| Kojto | 90:cb3d968589d8 | 183 | * @} |
| Kojto | 90:cb3d968589d8 | 184 | */ |
| Kojto | 90:cb3d968589d8 | 185 | |
| Kojto | 90:cb3d968589d8 | 186 | /** @addtogroup IWDG_Exported_Functions_Group2 |
| Kojto | 90:cb3d968589d8 | 187 | * @{ |
| Kojto | 90:cb3d968589d8 | 188 | */ |
| Kojto | 90:cb3d968589d8 | 189 | /* I/O operation functions ****************************************************/ |
| Kojto | 90:cb3d968589d8 | 190 | HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); |
| Kojto | 90:cb3d968589d8 | 191 | HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); |
| Kojto | 90:cb3d968589d8 | 192 | /** |
| Kojto | 90:cb3d968589d8 | 193 | * @} |
| Kojto | 90:cb3d968589d8 | 194 | */ |
| Kojto | 90:cb3d968589d8 | 195 | |
| Kojto | 90:cb3d968589d8 | 196 | /** @addtogroup IWDG_Exported_Functions_Group3 |
| Kojto | 90:cb3d968589d8 | 197 | * @{ |
| Kojto | 90:cb3d968589d8 | 198 | */ |
| Kojto | 90:cb3d968589d8 | 199 | /* Peripheral State functions ************************************************/ |
| Kojto | 90:cb3d968589d8 | 200 | HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); |
| Kojto | 90:cb3d968589d8 | 201 | /** |
| Kojto | 90:cb3d968589d8 | 202 | * @} |
| Kojto | 90:cb3d968589d8 | 203 | */ |
| Kojto | 90:cb3d968589d8 | 204 | |
| Kojto | 90:cb3d968589d8 | 205 | /** |
| Kojto | 90:cb3d968589d8 | 206 | * @} |
| Kojto | 90:cb3d968589d8 | 207 | */ |
| Kojto | 90:cb3d968589d8 | 208 | |
| Kojto | 122:f9eeca106725 | 209 | /* Private constants ---------------------------------------------------------*/ |
| Kojto | 122:f9eeca106725 | 210 | /** @addtogroup IWDG_Private_Defines |
| Kojto | 122:f9eeca106725 | 211 | * @{ |
| Kojto | 122:f9eeca106725 | 212 | */ |
| Kojto | 122:f9eeca106725 | 213 | /** |
| Kojto | 122:f9eeca106725 | 214 | * @brief IWDG Key Register BitMask |
| Kojto | 122:f9eeca106725 | 215 | */ |
| Kojto | 122:f9eeca106725 | 216 | #define IWDG_KEY_RELOAD ((uint32_t)0x0000AAAA) /*!< IWDG Reload Counter Enable */ |
| Kojto | 122:f9eeca106725 | 217 | #define IWDG_KEY_ENABLE ((uint32_t)0x0000CCCC) /*!< IWDG Peripheral Enable */ |
| Kojto | 122:f9eeca106725 | 218 | #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x00005555) /*!< IWDG KR Write Access Enable */ |
| Kojto | 122:f9eeca106725 | 219 | #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x00000000) /*!< IWDG KR Write Access Disable */ |
| Kojto | 122:f9eeca106725 | 220 | |
| Kojto | 122:f9eeca106725 | 221 | /** |
| Kojto | 122:f9eeca106725 | 222 | * @brief IWDG Flag definition |
| Kojto | 122:f9eeca106725 | 223 | */ |
| Kojto | 122:f9eeca106725 | 224 | #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ |
| Kojto | 122:f9eeca106725 | 225 | #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ |
| Kojto | 122:f9eeca106725 | 226 | |
| Kojto | 122:f9eeca106725 | 227 | /** |
| Kojto | 122:f9eeca106725 | 228 | * @} |
| Kojto | 122:f9eeca106725 | 229 | */ |
| Kojto | 122:f9eeca106725 | 230 | |
| Kojto | 122:f9eeca106725 | 231 | /* Private macros ------------------------------------------------------------*/ |
| Kojto | 122:f9eeca106725 | 232 | /** @defgroup IWDG_Private_Macro IWDG Private Macros |
| Kojto | 122:f9eeca106725 | 233 | * @{ |
| Kojto | 122:f9eeca106725 | 234 | */ |
| Kojto | 122:f9eeca106725 | 235 | /** |
| Kojto | 122:f9eeca106725 | 236 | * @brief Enables write access to IWDG_PR and IWDG_RLR registers. |
| Kojto | 122:f9eeca106725 | 237 | * @param __HANDLE__: IWDG handle |
| Kojto | 122:f9eeca106725 | 238 | * @retval None |
| Kojto | 122:f9eeca106725 | 239 | */ |
| Kojto | 122:f9eeca106725 | 240 | #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
| Kojto | 122:f9eeca106725 | 241 | |
| Kojto | 122:f9eeca106725 | 242 | /** |
| Kojto | 122:f9eeca106725 | 243 | * @brief Disables write access to IWDG_PR and IWDG_RLR registers. |
| Kojto | 122:f9eeca106725 | 244 | * @param __HANDLE__: IWDG handle |
| Kojto | 122:f9eeca106725 | 245 | * @retval None |
| Kojto | 122:f9eeca106725 | 246 | */ |
| Kojto | 122:f9eeca106725 | 247 | #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
| Kojto | 122:f9eeca106725 | 248 | |
| Kojto | 122:f9eeca106725 | 249 | /** |
| Kojto | 122:f9eeca106725 | 250 | * @brief Check IWDG prescaler value. |
| Kojto | 122:f9eeca106725 | 251 | * @param __PRESCALER__: IWDG prescaler value |
| Kojto | 122:f9eeca106725 | 252 | * @retval None |
| Kojto | 122:f9eeca106725 | 253 | */ |
| Kojto | 122:f9eeca106725 | 254 | #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ |
| Kojto | 122:f9eeca106725 | 255 | ((__PRESCALER__) == IWDG_PRESCALER_8) || \ |
| Kojto | 122:f9eeca106725 | 256 | ((__PRESCALER__) == IWDG_PRESCALER_16) || \ |
| Kojto | 122:f9eeca106725 | 257 | ((__PRESCALER__) == IWDG_PRESCALER_32) || \ |
| Kojto | 122:f9eeca106725 | 258 | ((__PRESCALER__) == IWDG_PRESCALER_64) || \ |
| Kojto | 122:f9eeca106725 | 259 | ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ |
| Kojto | 122:f9eeca106725 | 260 | ((__PRESCALER__) == IWDG_PRESCALER_256)) |
| Kojto | 122:f9eeca106725 | 261 | |
| Kojto | 122:f9eeca106725 | 262 | /** |
| Kojto | 122:f9eeca106725 | 263 | * @brief Check IWDG reload value. |
| Kojto | 122:f9eeca106725 | 264 | * @param __RELOAD__: IWDG reload value |
| Kojto | 122:f9eeca106725 | 265 | * @retval None |
| Kojto | 122:f9eeca106725 | 266 | */ |
| Kojto | 122:f9eeca106725 | 267 | #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF) |
| Kojto | 122:f9eeca106725 | 268 | |
| Kojto | 122:f9eeca106725 | 269 | /** |
| Kojto | 122:f9eeca106725 | 270 | * @} |
| Kojto | 122:f9eeca106725 | 271 | */ |
| Kojto | 122:f9eeca106725 | 272 | |
| Kojto | 90:cb3d968589d8 | 273 | /** |
| Kojto | 90:cb3d968589d8 | 274 | * @} |
| Kojto | 90:cb3d968589d8 | 275 | */ |
| Kojto | 90:cb3d968589d8 | 276 | |
| Kojto | 90:cb3d968589d8 | 277 | /** |
| Kojto | 90:cb3d968589d8 | 278 | * @} |
| Kojto | 90:cb3d968589d8 | 279 | */ |
| Kojto | 90:cb3d968589d8 | 280 | |
| Kojto | 90:cb3d968589d8 | 281 | #ifdef __cplusplus |
| Kojto | 90:cb3d968589d8 | 282 | } |
| Kojto | 90:cb3d968589d8 | 283 | #endif |
| Kojto | 90:cb3d968589d8 | 284 | |
| Kojto | 90:cb3d968589d8 | 285 | #endif /* __STM32L1xx_HAL_IWDG_H */ |
| Kojto | 90:cb3d968589d8 | 286 | |
| Kojto | 90:cb3d968589d8 | 287 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |


