Mercurial > public > ostc4
view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_iwdg.h @ 942:06aaccaf2e02 Evo_2_23
Power down gnss module during dive:
The gnss modul will now be send to powerdown at the start of the dive. After end of dive the module returns to normal operation.
For development / test purpose a new simulated dive profile has been added.
author | Ideenmodellierer |
---|---|
date | Mon, 16 Dec 2024 19:09:00 +0100 |
parents | c78bcbd5deda |
children |
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/** ****************************************************************************** * @file stm32f4xx_hal_iwdg.h * @author MCD Application Team * @brief Header file of IWDG HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_IWDG_H #define __STM32F4xx_HAL_IWDG_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup IWDG * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup IWDG_Exported_Types IWDG Exported Types * @{ */ /** * @brief IWDG Init structure definition */ typedef struct { uint32_t Prescaler; /*!< Select the prescaler of the IWDG. This parameter can be a value of @ref IWDG_Prescaler */ uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ } IWDG_InitTypeDef; /** * @brief IWDG Handle Structure definition */ typedef struct { IWDG_TypeDef *Instance; /*!< Register base address */ IWDG_InitTypeDef Init; /*!< IWDG required parameters */ }IWDG_HandleTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup IWDG_Exported_Constants IWDG Exported Constants * @{ */ /** @defgroup IWDG_Prescaler IWDG Prescaler * @{ */ #define IWDG_PRESCALER_4 0x00000000U /*!< IWDG prescaler set to 4 */ #define IWDG_PRESCALER_8 IWDG_PR_PR_0 /*!< IWDG prescaler set to 8 */ #define IWDG_PRESCALER_16 IWDG_PR_PR_1 /*!< IWDG prescaler set to 16 */ #define IWDG_PRESCALER_32 (IWDG_PR_PR_1 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 32 */ #define IWDG_PRESCALER_64 IWDG_PR_PR_2 /*!< IWDG prescaler set to 64 */ #define IWDG_PRESCALER_128 (IWDG_PR_PR_2 | IWDG_PR_PR_0) /*!< IWDG prescaler set to 128 */ #define IWDG_PRESCALER_256 (IWDG_PR_PR_2 | IWDG_PR_PR_1) /*!< IWDG prescaler set to 256 */ /** * @} */ /** * @} */ /* Exported macros -----------------------------------------------------------*/ /** @defgroup IWDG_Exported_Macros IWDG Exported Macros * @{ */ /** * @brief Enable the IWDG peripheral. * @param __HANDLE__ IWDG handle * @retval None */ #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) /** * @brief Reload IWDG counter with value defined in the reload register * (write access to IWDG_PR & IWDG_RLR registers disabled). * @param __HANDLE__ IWDG handle * @retval None */ #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup IWDG_Exported_Functions IWDG Exported Functions * @{ */ /** @defgroup IWDG_Exported_Functions_Group1 Initialization and Start functions * @{ */ /* Initialization/Start functions ********************************************/ HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); /** * @} */ /** @defgroup IWDG_Exported_Functions_Group2 IO operation functions * @{ */ /* I/O operation functions ****************************************************/ HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); /** * @} */ /** * @} */ /* Private constants ---------------------------------------------------------*/ /** @defgroup IWDG_Private_Constants IWDG Private Constants * @{ */ /** * @brief IWDG Key Register BitMask */ #define IWDG_KEY_RELOAD 0x0000AAAAU /*!< IWDG Reload Counter Enable */ #define IWDG_KEY_ENABLE 0x0000CCCCU /*!< IWDG Peripheral Enable */ #define IWDG_KEY_WRITE_ACCESS_ENABLE 0x00005555U /*!< IWDG KR Write Access Enable */ #define IWDG_KEY_WRITE_ACCESS_DISABLE 0x00000000U /*!< IWDG KR Write Access Disable */ /** * @} */ /* Private macros ------------------------------------------------------------*/ /** @defgroup IWDG_Private_Macros IWDG Private Macros * @{ */ /** * @brief Enable write access to IWDG_PR and IWDG_RLR registers. * @param __HANDLE__ IWDG handle * @retval None */ #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) /** * @brief Disable write access to IWDG_PR and IWDG_RLR registers. * @param __HANDLE__ IWDG handle * @retval None */ #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) /** * @brief Check IWDG prescaler value. * @param __PRESCALER__ IWDG prescaler value * @retval None */ #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ ((__PRESCALER__) == IWDG_PRESCALER_8) || \ ((__PRESCALER__) == IWDG_PRESCALER_16) || \ ((__PRESCALER__) == IWDG_PRESCALER_32) || \ ((__PRESCALER__) == IWDG_PRESCALER_64) || \ ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ ((__PRESCALER__) == IWDG_PRESCALER_256)) /** * @brief Check IWDG reload value. * @param __RELOAD__ IWDG reload value * @retval None */ #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= IWDG_RLR_RL) /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_IWDG_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/