/** ****************************************************************************** * @file stm32f4xx_hal_lptim.h * @author MCD Application Team * @brief Header file of LPTIM HAL module. ****************************************************************************** * @attention * * Copyright (c) 2016 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef STM32F4xx_HAL_LPTIM_H #define STM32F4xx_HAL_LPTIM_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ #if defined (LPTIM1) /** @addtogroup LPTIM * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup LPTIM_Exported_Types LPTIM Exported Types * @{ */ #define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT EXTI_IMR_MR23 /*!< External interrupt line 23 Connected to the LPTIM EXTI Line */ /** * @brief LPTIM Clock configuration definition */ typedef struct { uint32_t Source; /*!< Selects the clock source. This parameter can be a value of @ref LPTIM_Clock_Source */ uint32_t Prescaler; /*!< Specifies the counter clock Prescaler. This parameter can be a value of @ref LPTIM_Clock_Prescaler */ } LPTIM_ClockConfigTypeDef; /** * @brief LPTIM Clock configuration definition */ typedef struct { uint32_t Polarity; /*!< Selects the polarity of the active edge for the counter unit if the ULPTIM input is selected. Note: This parameter is used only when Ultra low power clock source is used. Note: If the polarity is configured on 'both edges', an auxiliary clock (one of the Low power oscillator) must be active. This parameter can be a value of @ref LPTIM_Clock_Polarity */ uint32_t SampleTime; /*!< Selects the clock sampling time to configure the clock glitch filter. Note: This parameter is used only when Ultra low power clock source is used. This parameter can be a value of @ref LPTIM_Clock_Sample_Time */ } LPTIM_ULPClockConfigTypeDef; /** * @brief LPTIM Trigger configuration definition */ typedef struct { uint32_t Source; /*!< Selects the Trigger source. This parameter can be a value of @ref LPTIM_Trigger_Source */ uint32_t ActiveEdge; /*!< Selects the Trigger active edge. Note: This parameter is used only when an external trigger is used. This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */ uint32_t SampleTime; /*!< Selects the trigger sampling time to configure the clock glitch filter. Note: This parameter is used only when an external trigger is used. This parameter can be a value of @ref LPTIM_Trigger_Sample_Time */ } LPTIM_TriggerConfigTypeDef; /** * @brief LPTIM Initialization Structure definition */ typedef struct { LPTIM_ClockConfigTypeDef Clock; /*!< Specifies the clock parameters */ LPTIM_ULPClockConfigTypeDef UltraLowPowerClock;/*!< Specifies the Ultra Low Power clock parameters */ LPTIM_TriggerConfigTypeDef Trigger; /*!< Specifies the Trigger parameters */ uint32_t OutputPolarity; /*!< Specifies the Output polarity. This parameter can be a value of @ref LPTIM_Output_Polarity */ uint32_t UpdateMode; /*!< Specifies whether the update of the autoreload and the compare values is done immediately or after the end of current period. This parameter can be a value of @ref LPTIM_Updating_Mode */ uint32_t CounterSource; /*!< Specifies whether the counter is incremented each internal event or each external event. This parameter can be a value of @ref LPTIM_Counter_Source */ } LPTIM_InitTypeDef; /** * @brief HAL LPTIM State structure definition */ typedef enum { HAL_LPTIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */ HAL_LPTIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ HAL_LPTIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */ HAL_LPTIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ HAL_LPTIM_STATE_ERROR = 0x04U /*!< Internal Process is ongoing */ } HAL_LPTIM_StateTypeDef; /** * @brief LPTIM handle Structure definition */ #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1) typedef struct __LPTIM_HandleTypeDef #else typedef struct #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */ { LPTIM_TypeDef *Instance; /*!< Register base address */ LPTIM_InitTypeDef Init; /*!< LPTIM required parameters */ HAL_StatusTypeDef Status; /*!< LPTIM peripheral status */ HAL_LockTypeDef Lock; /*!< LPTIM locking object */ __IO HAL_LPTIM_StateTypeDef State; /*!< LPTIM peripheral state */ #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1) void (* MspInitCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< LPTIM Base Msp Init Callback */ void (* MspDeInitCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< LPTIM Base Msp DeInit Callback */ void (* CompareMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Compare match Callback */ void (* AutoReloadMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Auto-reload match Callback */ void (* TriggerCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< External trigger event detection Callback */ void (* CompareWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Compare register write complete Callback */ void (* AutoReloadWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Auto-reload register write complete Callback */ void (* DirectionUpCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Up-counting direction change Callback */ void (* DirectionDownCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Down-counting direction change Callback */ #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */ } LPTIM_HandleTypeDef; #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1) /** * @brief HAL LPTIM Callback ID enumeration definition */ typedef enum { HAL_LPTIM_MSPINIT_CB_ID = 0x00U, /*!< LPTIM Base Msp Init Callback ID */ HAL_LPTIM_MSPDEINIT_CB_ID = 0x01U, /*!< LPTIM Base Msp DeInit Callback ID */ HAL_LPTIM_COMPARE_MATCH_CB_ID = 0x02U, /*!< Compare match Callback ID */ HAL_LPTIM_AUTORELOAD_MATCH_CB_ID = 0x03U, /*!< Auto-reload match Callback ID */ HAL_LPTIM_TRIGGER_CB_ID = 0x04U, /*!< External trigger event detection Callback ID */ HAL_LPTIM_COMPARE_WRITE_CB_ID = 0x05U, /*!< Compare register write complete Callback ID */ HAL_LPTIM_AUTORELOAD_WRITE_CB_ID = 0x06U, /*!< Auto-reload register write complete Callback ID */ HAL_LPTIM_DIRECTION_UP_CB_ID = 0x07U, /*!< Up-counting direction change Callback ID */ HAL_LPTIM_DIRECTION_DOWN_CB_ID = 0x08U, /*!< Down-counting direction change Callback ID */ } HAL_LPTIM_CallbackIDTypeDef; /** * @brief HAL TIM Callback pointer definition */ typedef void (*pLPTIM_CallbackTypeDef)(LPTIM_HandleTypeDef *hlptim); /*!< pointer to the LPTIM callback function */ #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */ /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants * @{ */ /** @defgroup LPTIM_Clock_Source LPTIM Clock Source * @{ */ #define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC 0x00000000U #define LPTIM_CLOCKSOURCE_ULPTIM LPTIM_CFGR_CKSEL /** * @} */ /** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler * @{ */ #define LPTIM_PRESCALER_DIV1 0x00000000U #define LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0 #define LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1 #define LPTIM_PRESCALER_DIV8 (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1) #define LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2 #define LPTIM_PRESCALER_DIV32 (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2) #define LPTIM_PRESCALER_DIV64 (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2) #define LPTIM_PRESCALER_DIV128 LPTIM_CFGR_PRESC /** * @} */ /** @defgroup LPTIM_Output_Polarity LPTIM Output Polarity * @{ */ #define LPTIM_OUTPUTPOLARITY_HIGH 0x00000000U #define LPTIM_OUTPUTPOLARITY_LOW LPTIM_CFGR_WAVPOL /** * @} */ /** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time * @{ */ #define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION 0x00000000U #define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS LPTIM_CFGR_CKFLT_0 #define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS LPTIM_CFGR_CKFLT_1 #define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS LPTIM_CFGR_CKFLT /** * @} */ /** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity * @{ */ #define LPTIM_CLOCKPOLARITY_RISING 0x00000000U #define LPTIM_CLOCKPOLARITY_FALLING LPTIM_CFGR_CKPOL_0 #define LPTIM_CLOCKPOLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1 /** * @} */ /** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source * @{ */ #define LPTIM_TRIGSOURCE_SOFTWARE 0x0000FFFFU #define LPTIM_TRIGSOURCE_0 0x00000000U #define LPTIM_TRIGSOURCE_1 LPTIM_CFGR_TRIGSEL_0 #define LPTIM_TRIGSOURCE_2 LPTIM_CFGR_TRIGSEL_1 #define LPTIM_TRIGSOURCE_3 (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1) #define LPTIM_TRIGSOURCE_4 LPTIM_CFGR_TRIGSEL_2 #define LPTIM_TRIGSOURCE_5 (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2) /** * @} */ /** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity * @{ */ #define LPTIM_ACTIVEEDGE_RISING LPTIM_CFGR_TRIGEN_0 #define LPTIM_ACTIVEEDGE_FALLING LPTIM_CFGR_TRIGEN_1 #define LPTIM_ACTIVEEDGE_RISING_FALLING LPTIM_CFGR_TRIGEN /** * @} */ /** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time * @{ */ #define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION 0x00000000U #define LPTIM_TRIGSAMPLETIME_2TRANSITIONS LPTIM_CFGR_TRGFLT_0 #define LPTIM_TRIGSAMPLETIME_4TRANSITIONS LPTIM_CFGR_TRGFLT_1 #define LPTIM_TRIGSAMPLETIME_8TRANSITIONS LPTIM_CFGR_TRGFLT /** * @} */ /** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode * @{ */ #define LPTIM_UPDATE_IMMEDIATE 0x00000000U #define LPTIM_UPDATE_ENDOFPERIOD LPTIM_CFGR_PRELOAD /** * @} */ /** @defgroup LPTIM_Counter_Source LPTIM Counter Source * @{ */ #define LPTIM_COUNTERSOURCE_INTERNAL 0x00000000U #define LPTIM_COUNTERSOURCE_EXTERNAL LPTIM_CFGR_COUNTMODE /** * @} */ /** @defgroup LPTIM_Flag_Definition LPTIM Flags Definition * @{ */ #define LPTIM_FLAG_DOWN LPTIM_ISR_DOWN #define LPTIM_FLAG_UP LPTIM_ISR_UP #define LPTIM_FLAG_ARROK LPTIM_ISR_ARROK #define LPTIM_FLAG_CMPOK LPTIM_ISR_CMPOK #define LPTIM_FLAG_EXTTRIG LPTIM_ISR_EXTTRIG #define LPTIM_FLAG_ARRM LPTIM_ISR_ARRM #define LPTIM_FLAG_CMPM LPTIM_ISR_CMPM /** * @} */ /** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition * @{ */ #define LPTIM_IT_DOWN LPTIM_IER_DOWNIE #define LPTIM_IT_UP LPTIM_IER_UPIE #define LPTIM_IT_ARROK LPTIM_IER_ARROKIE #define LPTIM_IT_CMPOK LPTIM_IER_CMPOKIE #define LPTIM_IT_EXTTRIG LPTIM_IER_EXTTRIGIE #define LPTIM_IT_ARRM LPTIM_IER_ARRMIE #define LPTIM_IT_CMPM LPTIM_IER_CMPMIE /** * @} */ /** @defgroup LPTIM_Option Register Definition * @{ */ #define LPTIM_OP_PAD_AF 0x00000000U #define LPTIM_OP_PAD_PA4 LPTIM_OR_LPT_IN1_RMP_0 #define LPTIM_OP_PAD_PB9 LPTIM_OR_LPT_IN1_RMP_1 #define LPTIM_OP_TIM_DAC LPTIM_OR_LPT_IN1_RMP /** * @} */ /** * @} */ /* Exported macros -----------------------------------------------------------*/ /** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros * @{ */ /** @brief Reset LPTIM handle state. * @param __HANDLE__ LPTIM handle * @retval None */ #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1) #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) do { \ (__HANDLE__)->State = HAL_LPTIM_STATE_RESET; \ (__HANDLE__)->MspInitCallback = NULL; \ (__HANDLE__)->MspDeInitCallback = NULL; \ } while(0) #else #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET) #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */ /** * @brief Enable the LPTIM peripheral. * @param __HANDLE__ LPTIM handle * @retval None */ #define __HAL_LPTIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE)) /** * @brief Disable the LPTIM peripheral. * @param __HANDLE__ LPTIM handle * @note The following sequence is required to solve LPTIM disable HW limitation. * Please check Errata Sheet ES0335 for more details under "MCU may remain * stuck in LPTIM interrupt when entering Stop mode" section. * @note Please call @ref HAL_LPTIM_GetState() after a call to __HAL_LPTIM_DISABLE to * check for TIMEOUT. * @retval None */ #define __HAL_LPTIM_DISABLE(__HANDLE__) LPTIM_Disable(__HANDLE__) /** * @brief Start the LPTIM peripheral in Continuous mode. * @param __HANDLE__ LPTIM handle * @retval None */ #define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_CNTSTRT) /** * @brief Start the LPTIM peripheral in single mode. * @param __HANDLE__ LPTIM handle * @retval None */ #define __HAL_LPTIM_START_SINGLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_SNGSTRT) /** * @brief Write the passed parameter in the Autoreload register. * @param __HANDLE__ LPTIM handle * @param __VALUE__ Autoreload value * @retval None * @note The ARR register can only be modified when the LPTIM instance is enabled. */ #define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->ARR = (__VALUE__)) /** * @brief Write the passed parameter in the Compare register. * @param __HANDLE__ LPTIM handle * @param __VALUE__ Compare value * @retval None * @note The CMP register can only be modified when the LPTIM instance is enabled. */ #define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->CMP = (__VALUE__)) /** * @brief Check whether the specified LPTIM flag is set or not. * @param __HANDLE__ LPTIM handle * @param __FLAG__ LPTIM flag to check * This parameter can be a value of: * @arg LPTIM_FLAG_DOWN : Counter direction change up Flag. * @arg LPTIM_FLAG_UP : Counter direction change down to up Flag. * @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag. * @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag. * @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag. * @arg LPTIM_FLAG_ARRM : Autoreload match Flag. * @arg LPTIM_FLAG_CMPM : Compare match Flag. * @retval The state of the specified flag (SET or RESET). */ #define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__)) /** * @brief Clear the specified LPTIM flag. * @param __HANDLE__ LPTIM handle. * @param __FLAG__ LPTIM flag to clear. * This parameter can be a value of: * @arg LPTIM_FLAG_DOWN : Counter direction change up Flag. * @arg LPTIM_FLAG_UP : Counter direction change down to up Flag. * @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag. * @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag. * @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag. * @arg LPTIM_FLAG_ARRM : Autoreload match Flag. * @arg LPTIM_FLAG_CMPM : Compare match Flag. * @retval None. */ #define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) /** * @brief Enable the specified LPTIM interrupt. * @param __HANDLE__ LPTIM handle. * @param __INTERRUPT__ LPTIM interrupt to set. * This parameter can be a value of: * @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. * @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. * @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. * @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. * @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. * @arg LPTIM_IT_ARRM : Autoreload match Interrupt. * @arg LPTIM_IT_CMPM : Compare match Interrupt. * @retval None. * @note The LPTIM interrupts can only be enabled when the LPTIM instance is disabled. */ #define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__)) /** * @brief Disable the specified LPTIM interrupt. * @param __HANDLE__ LPTIM handle. * @param __INTERRUPT__ LPTIM interrupt to set. * This parameter can be a value of: * @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. * @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. * @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. * @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. * @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. * @arg LPTIM_IT_ARRM : Autoreload match Interrupt. * @arg LPTIM_IT_CMPM : Compare match Interrupt. * @retval None. * @note The LPTIM interrupts can only be disabled when the LPTIM instance is disabled. */ #define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__))) /** * @brief Check whether the specified LPTIM interrupt source is enabled or not. * @param __HANDLE__ LPTIM handle. * @param __INTERRUPT__ LPTIM interrupt to check. * This parameter can be a value of: * @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. * @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. * @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. * @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. * @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. * @arg LPTIM_IT_ARRM : Autoreload match Interrupt. * @arg LPTIM_IT_CMPM : Compare match Interrupt. * @retval Interrupt status. */ #define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER\ & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) /** @brief LPTIM Option Register * @param __HANDLE__ LPTIM handle * @param __VALUE__ This parameter can be a value of : * @arg LPTIM_OP_PAD_AF * @arg LPTIM_OP_PAD_PA4 * @arg LPTIM_OP_PAD_PB9 * @arg LPTIM_OP_TIM_DAC * @retval None */ #define __HAL_LPTIM_OPTR_CONFIG(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->OR = (__VALUE__)) /** * @brief Enable interrupt on the LPTIM Wake-up Timer associated Exti line. * @retval None */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR\ |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable interrupt on the LPTIM Wake-up Timer associated Exti line. * @retval None */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR\ &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable event on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR\ |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable event on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR\ &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) #if defined(EXTI_IMR_MR23) /** * @brief Enable falling edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR\ |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable falling edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR\ &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable rising edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR\ |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Disable rising edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR\ &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) /** * @brief Enable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\ __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\ }while(0) /** * @brief Disable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\ __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\ }while(0) /** * @brief Check whether the LPTIM Wake-up Timer associated Exti line interrupt flag is set or not. * @retval Line Status. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_GET_FLAG() (EXTI->PR\ & LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Clear the LPTIM Wake-up Timer associated Exti line flag. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG() (EXTI->PR\ = LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) /** * @brief Generate a Software interrupt on the LPTIM Wake-up Timer associated Exti line. * @retval None. */ #define __HAL_LPTIM_WAKEUPTIMER_EXTI_GENERATE_SWIT() (EXTI->SWIER\ |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) #endif /* EXTI_IMR_MR23 */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions * @{ */ /** @addtogroup LPTIM_Exported_Functions_Group1 * @brief Initialization and Configuration functions. * @{ */ /* Initialization/de-initialization functions ********************************/ HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim); HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim); /* MSP functions *************************************************************/ void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim); /** * @} */ /** @addtogroup LPTIM_Exported_Functions_Group2 * @brief Start-Stop operation functions. * @{ */ /* Start/Stop operation functions *********************************************/ /* ################################# PWM Mode ################################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim); /* ############################# One Pulse Mode ##############################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim); /* ############################## Set once Mode ##############################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim); /* ############################### Encoder Mode ##############################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period); HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period); HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim); /* ############################# Time out Mode ##############################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout); HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout); HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim); /* ############################## Counter Mode ###############################*/ /* Blocking mode: Polling */ HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period); HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim); /* Non-Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period); HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim); /** * @} */ /** @addtogroup LPTIM_Exported_Functions_Group3 * @brief Read operation functions. * @{ */ /* Reading operation functions ************************************************/ uint32_t HAL_LPTIM_ReadCounter(const LPTIM_HandleTypeDef *hlptim); uint32_t HAL_LPTIM_ReadAutoReload(const LPTIM_HandleTypeDef *hlptim); uint32_t HAL_LPTIM_ReadCompare(const LPTIM_HandleTypeDef *hlptim); /** * @} */ /** @addtogroup LPTIM_Exported_Functions_Group4 * @brief LPTIM IRQ handler and callback functions. * @{ */ /* LPTIM IRQ functions *******************************************************/ void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim); /* CallBack functions ********************************************************/ void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim); void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim); /* Callbacks Register/UnRegister functions ***********************************/ #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1) HAL_StatusTypeDef HAL_LPTIM_RegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID, pLPTIM_CallbackTypeDef pCallback); HAL_StatusTypeDef HAL_LPTIM_UnRegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID); #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */ /** * @} */ /** @addtogroup LPTIM_Group5 * @brief Peripheral State functions. * @{ */ /* Peripheral State functions ************************************************/ HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(const LPTIM_HandleTypeDef *hlptim); /** * @} */ /** * @} */ /* Private types -------------------------------------------------------------*/ /** @defgroup LPTIM_Private_Types LPTIM Private Types * @{ */ /** * @} */ /* Private variables ---------------------------------------------------------*/ /** @defgroup LPTIM_Private_Variables LPTIM Private Variables * @{ */ /** * @} */ /* Private constants ---------------------------------------------------------*/ /** @defgroup LPTIM_Private_Constants LPTIM Private Constants * @{ */ /** * @} */ /* Private macros ------------------------------------------------------------*/ /** @defgroup LPTIM_Private_Macros LPTIM Private Macros * @{ */ #define IS_LPTIM_CLOCK_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \ ((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC)) #define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LPTIM_PRESCALER_DIV1 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV2 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV4 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV8 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV16 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV32 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV64 ) || \ ((__PRESCALER__) == LPTIM_PRESCALER_DIV128)) #define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) == LPTIM_PRESCALER_DIV1) #define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \ ((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH)) #define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \ ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS) || \ ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS) || \ ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS)) #define IS_LPTIM_CLOCK_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING) || \ ((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \ ((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING)) #define IS_LPTIM_TRG_SOURCE(__TRIG__) (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_0) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_1) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_2) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_3) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_4) || \ ((__TRIG__) == LPTIM_TRIGSOURCE_5)) #define IS_LPTIM_EXT_TRG_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING ) || \ ((__POLARITY__) == LPTIM_ACTIVEEDGE_FALLING ) || \ ((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING_FALLING )) #define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \ ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS ) || \ ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS ) || \ ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS )) #define IS_LPTIM_UPDATE_MODE(__MODE__) (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \ ((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD)) #define IS_LPTIM_COUNTER_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \ ((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL)) #define IS_LPTIM_AUTORELOAD(__AUTORELOAD__) ((0x00000001UL <= (__AUTORELOAD__)) &&\ ((__AUTORELOAD__) <= 0x0000FFFFUL)) #define IS_LPTIM_COMPARE(__COMPARE__) ((__COMPARE__) <= 0x0000FFFFUL) #define IS_LPTIM_PERIOD(__PERIOD__) ((0x00000001UL <= (__PERIOD__)) &&\ ((__PERIOD__) <= 0x0000FFFFUL)) #define IS_LPTIM_PULSE(__PULSE__) ((__PULSE__) <= 0x0000FFFFUL) /** * @} */ /* Private functions ---------------------------------------------------------*/ /** @defgroup LPTIM_Private_Functions LPTIM Private Functions * @{ */ void LPTIM_Disable(LPTIM_HandleTypeDef *hlptim); /** * @} */ /** * @} */ #endif /* LPTIM1 */ /** * @} */ #ifdef __cplusplus } #endif #endif /* STM32F4xx_HAL_LPTIM_H */