/** ****************************************************************************** * @file stm32u5xx_ll_lptim.h * @author MCD Application Team * @brief Header file of LPTIM LL module. ****************************************************************************** * @attention * * Copyright (c) 2021 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 STM32U5xx_LL_LPTIM_H #define STM32U5xx_LL_LPTIM_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32u5xx.h" /** @addtogroup STM32U5xx_LL_Driver * @{ */ #if defined (LPTIM1) || defined (LPTIM2) || defined (LPTIM3) || defined (LPTIM4) /** @defgroup LPTIM_LL LPTIM * @{ */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /** @defgroup LPTIM_LL_Private_variables LPTIM Private variables * @{ */ static const uint8_t LL_LPTIM_SHIFT_TAB_CCxP[] = { 0U, /* CC1P */ 16U /* CC2P */ }; static const uint8_t LL_LPTIM_SHIFT_TAB_ICxF[] = { 0U, /* IC1F */ 16U /* IC2F */ }; static const uint8_t LL_LPTIM_SHIFT_TAB_ICxPSC[] = { 0U, /* IC1PSC */ 16U /* IC2PSC */ }; static const uint8_t LL_LPTIM_SHIFT_TAB_CCxSEL[] = { 0U, /* CC1SEL */ 16U /* CC2SEL */ }; static const uint8_t LL_LPTIM_SHIFT_TAB_CCxE[] = { LPTIM_CCMR1_CC1E_Pos, /* CC1E */ LPTIM_CCMR1_CC2E_Pos /* CC2E */ }; /** * @} */ /* Private constants ---------------------------------------------------------*/ /* Private macros ------------------------------------------------------------*/ #if defined(USE_FULL_LL_DRIVER) /** @defgroup LPTIM_LL_Private_Macros LPTIM Private Macros * @{ */ /** * @} */ #endif /*USE_FULL_LL_DRIVER*/ /* Exported types ------------------------------------------------------------*/ #if defined(USE_FULL_LL_DRIVER) /** @defgroup LPTIM_LL_ES_INIT LPTIM Exported Init structure * @{ */ /** * @brief LPTIM Init structure definition */ typedef struct { uint32_t ClockSource; /*!< Specifies the source of the clock used by the LPTIM instance. This parameter can be a value of @ref LPTIM_LL_EC_CLK_SOURCE. This feature can be modified afterwards using unitary function @ref LL_LPTIM_SetClockSource().*/ uint32_t Prescaler; /*!< Specifies the prescaler division ratio. This parameter can be a value of @ref LPTIM_LL_EC_PRESCALER. This feature can be modified afterwards using using unitary function @ref LL_LPTIM_SetPrescaler().*/ uint32_t Waveform; /*!< Specifies the waveform shape. This parameter can be a value of @ref LPTIM_LL_EC_OUTPUT_WAVEFORM. This feature can be modified afterwards using unitary function @ref LL_LPTIM_SetWaveform().*/ } LL_LPTIM_InitTypeDef; /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /* Exported constants --------------------------------------------------------*/ /** @defgroup LPTIM_LL_Exported_Constants LPTIM Exported Constants * @{ */ /** @defgroup LPTIM_LL_EC_GET_FLAG Get Flags Defines * @brief Flags defines which can be used with LL_LPTIM_ReadReg function * @{ */ #define LL_LPTIM_ISR_CMP1OK LPTIM_ISR_CMP1OK /*!< Compare register 1 update OK */ #define LL_LPTIM_ISR_CMP2OK LPTIM_ISR_CMP2OK /*!< Compare register 2 update OK */ #define LL_LPTIM_ISR_CC1IF LPTIM_ISR_CC1IF /*!< Capture/Compare 1 interrupt flag */ #define LL_LPTIM_ISR_CC2IF LPTIM_ISR_CC2IF /*!< Capture/Compare 2 interrupt flag */ #define LL_LPTIM_ISR_CC1OF LPTIM_ISR_CC1OF /*!< Capture/Compare 1 over-capture flag */ #define LL_LPTIM_ISR_CC2OF LPTIM_ISR_CC2OF /*!< Capture/Compare 2 over-capture flag */ #define LL_LPTIM_ISR_DIEROK LPTIM_ISR_DIEROK /*!< Interrupt enable register update OK */ #define LL_LPTIM_ISR_ARRM LPTIM_ISR_ARRM /*!< Autoreload match */ #define LL_LPTIM_ISR_EXTTRIG LPTIM_ISR_EXTTRIG /*!< External trigger edge event */ #define LL_LPTIM_ISR_ARROK LPTIM_ISR_ARROK /*!< Autoreload register update OK */ #define LL_LPTIM_ISR_UP LPTIM_ISR_UP /*!< Counter direction change down to up */ #define LL_LPTIM_ISR_DOWN LPTIM_ISR_DOWN /*!< Counter direction change up to down */ #define LL_LPTIM_ISR_UE LPTIM_ISR_UE /*!< Update event */ #define LL_LPTIM_ISR_REPOK LPTIM_ISR_REPOK /*!< Repetition register update OK */ /** * @} */ /** @defgroup LPTIM_LL_EC_IT IT Defines * @brief IT defines which can be used with LL_LPTIM_ReadReg and LL_LPTIM_WriteReg functions * @{ */ #define LL_LPTIM_DIER_CMP1OKIE LPTIM_DIER_CMP1OKIE /*!< Compare register 1 update OK */ #define LL_LPTIM_DIER_CMP2OKIE LPTIM_DIER_CMP2OKIE /*!< Compare register 2 update OK */ #define LL_LPTIM_DIER_CC1IFIE LPTIM_DIER_CC1IE /*!< Capture/Compare 1 interrupt flag */ #define LL_LPTIM_DIER_CC2IFIE LPTIM_DIER_CC2IE /*!< Capture/Compare 2 interrupt flag */ #define LL_LPTIM_DIER_CC1OFIE LPTIM_DIER_CC1OIE /*!< Capture/Compare 1 over-capture flag */ #define LL_LPTIM_DIER_CC2OFIE LPTIM_DIER_CC2OIE /*!< Capture/Compare 2 over-capture flag */ #define LL_LPTIM_DIER_ARRMIE LPTIM_DIER_ARRMIE /*!< Autoreload match */ #define LL_LPTIM_DIER_EXTTRIGIE LPTIM_DIER_EXTTRIGIE /*!< External trigger edge event */ #define LL_LPTIM_DIER_ARROKIE LPTIM_DIER_ARROKIE /*!< Autoreload register update OK */ #define LL_LPTIM_DIER_UPIE LPTIM_DIER_UPIE /*!< Counter direction change down to up */ #define LL_LPTIM_DIER_DOWNIE LPTIM_DIER_DOWNIE /*!< Counter direction change up to down */ #define LL_LPTIM_DIER_UEIE LPTIM_DIER_UEIE /*!< Update event */ #define LL_LPTIM_DIER_REPOKIE LPTIM_DIER_REPOKIE /*!< Repetition register update OK */ /** * @} */ /** @defgroup LPTIM_LL_EC_OPERATING_MODE Operating Mode * @{ */ #define LL_LPTIM_OPERATING_MODE_CONTINUOUS LPTIM_CR_CNTSTRT /*!__REG__, (__VALUE__)) /** * @brief Read a value in LPTIM register * @param __INSTANCE__ LPTIM Instance * @param __REG__ Register to be read * @retval Register value */ #define LL_LPTIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__) /** * @} */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup LPTIM_LL_Exported_Functions LPTIM Exported Functions * @{ */ #if defined(USE_FULL_LL_DRIVER) /** @defgroup LPTIM_LL_EF_Init Initialisation and deinitialisation functions * @{ */ ErrorStatus LL_LPTIM_DeInit(LPTIM_TypeDef *LPTIMx); void LL_LPTIM_StructInit(LL_LPTIM_InitTypeDef *LPTIM_InitStruct); ErrorStatus LL_LPTIM_Init(LPTIM_TypeDef *LPTIMx, LL_LPTIM_InitTypeDef *LPTIM_InitStruct); /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /** @defgroup LPTIM_LL_EF_LPTIM_Configuration LPTIM Configuration * @{ */ /** * @brief Enable the LPTIM instance * @note After setting the ENABLE bit, a delay of two counter clock is needed * before the LPTIM instance is actually enabled. * @rmtoll CR ENABLE LL_LPTIM_Enable * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_Enable(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->CR, LPTIM_CR_ENABLE); } /** * @brief Disable the LPTIM instance * @rmtoll CR ENABLE LL_LPTIM_Disable * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_Disable(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->CR, LPTIM_CR_ENABLE); } /** * @brief Indicates whether the LPTIM instance is enabled. * @rmtoll CR ENABLE LL_LPTIM_IsEnabled * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabled(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->CR, LPTIM_CR_ENABLE) == LPTIM_CR_ENABLE) ? 1UL : 0UL)); } /** * @brief Starts the LPTIM counter in the desired mode. * @note LPTIM instance must be enabled before starting the counter. * @note It is possible to change on the fly from One Shot mode to * Continuous mode. * @rmtoll CR CNTSTRT LL_LPTIM_StartCounter\n * CR SNGSTRT LL_LPTIM_StartCounter * @param LPTIMx Low-Power Timer instance * @param OperatingMode This parameter can be one of the following values: * @arg @ref LL_LPTIM_OPERATING_MODE_CONTINUOUS * @arg @ref LL_LPTIM_OPERATING_MODE_ONESHOT * @retval None */ __STATIC_INLINE void LL_LPTIM_StartCounter(LPTIM_TypeDef *LPTIMx, uint32_t OperatingMode) { MODIFY_REG(LPTIMx->CR, LPTIM_CR_CNTSTRT | LPTIM_CR_SNGSTRT, OperatingMode); } /** * @brief Enable reset after read. * @note After calling this function any read access to LPTIM_CNT * register will asynchronously reset the LPTIM_CNT register content. * @rmtoll CR RSTARE LL_LPTIM_EnableResetAfterRead * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableResetAfterRead(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->CR, LPTIM_CR_RSTARE); } /** * @brief Disable reset after read. * @rmtoll CR RSTARE LL_LPTIM_DisableResetAfterRead * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableResetAfterRead(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->CR, LPTIM_CR_RSTARE); } /** * @brief Indicate whether the reset after read feature is enabled. * @rmtoll CR RSTARE LL_LPTIM_IsEnabledResetAfterRead * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledResetAfterRead(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->CR, LPTIM_CR_RSTARE) == LPTIM_CR_RSTARE) ? 1UL : 0UL)); } /** * @brief Reset of the LPTIM_CNT counter register (synchronous). * @note Due to the synchronous nature of this reset, it only takes * place after a synchronization delay of 3 LPTIM core clock cycles * (LPTIM core clock may be different from APB clock). * @note COUNTRST is automatically cleared by hardware * @rmtoll CR COUNTRST LL_LPTIM_ResetCounter\n * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ResetCounter(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->CR, LPTIM_CR_COUNTRST); } /** * @brief Set the LPTIM registers update mode (enable/disable register preload) * @note This function must be called when the LPTIM instance is disabled. * @rmtoll CFGR PRELOAD LL_LPTIM_SetUpdateMode * @param LPTIMx Low-Power Timer instance * @param UpdateMode This parameter can be one of the following values: * @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE * @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD * @retval None */ __STATIC_INLINE void LL_LPTIM_SetUpdateMode(LPTIM_TypeDef *LPTIMx, uint32_t UpdateMode) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD, UpdateMode); } /** * @brief Get the LPTIM registers update mode * @rmtoll CFGR PRELOAD LL_LPTIM_GetUpdateMode * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE * @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD */ __STATIC_INLINE uint32_t LL_LPTIM_GetUpdateMode(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD)); } /** * @brief Set the auto reload value * @note The LPTIMx_ARR register content must only be modified when the LPTIM is enabled * @note After a write to the LPTIMx_ARR register a new write operation to the * same register can only be performed when the previous write operation * is completed. Any successive write before the ARROK flag is set, will * lead to unpredictable results. * @note autoreload value be strictly greater than the compare value. * @rmtoll ARR ARR LL_LPTIM_SetAutoReload * @param LPTIMx Low-Power Timer instance * @param AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF * @retval None */ __STATIC_INLINE void LL_LPTIM_SetAutoReload(LPTIM_TypeDef *LPTIMx, uint32_t AutoReload) { MODIFY_REG(LPTIMx->ARR, LPTIM_ARR_ARR, AutoReload); } /** * @brief Get actual auto reload value * @rmtoll ARR ARR LL_LPTIM_GetAutoReload * @param LPTIMx Low-Power Timer instance * @retval AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF */ __STATIC_INLINE uint32_t LL_LPTIM_GetAutoReload(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->ARR, LPTIM_ARR_ARR)); } /** * @brief Set the repetition value * @note The LPTIMx_RCR register content must only be modified when the LPTIM is enabled * @rmtoll RCR REP LL_LPTIM_SetRepetition * @param LPTIMx Low-Power Timer instance * @param Repetition Value between Min_Data=0x00 and Max_Data=0xFF * @retval None */ __STATIC_INLINE void LL_LPTIM_SetRepetition(LPTIM_TypeDef *LPTIMx, uint32_t Repetition) { MODIFY_REG(LPTIMx->RCR, LPTIM_RCR_REP, Repetition); } /** * @brief Get the repetition value * @rmtoll RCR REP LL_LPTIM_GetRepetition * @param LPTIMx Low-Power Timer instance * @retval Repetition Value between Min_Data=0x00 and Max_Data=0xFF */ __STATIC_INLINE uint32_t LL_LPTIM_GetRepetition(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->RCR, LPTIM_RCR_REP)); } /** * @brief Enable capture/compare channel. * @rmtoll CCMR1 CC1E LL_LPTIM_CC_EnableChannel\n * CCMR1 CC2E LL_LPTIM_CC_EnableChannel * @param LPTIMx LPTimer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval None */ __STATIC_INLINE void LL_LPTIM_CC_EnableChannel(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { SET_BIT(LPTIMx->CCMR1, 0x1UL << LL_LPTIM_SHIFT_TAB_CCxE[Channel]); } /** * @brief Disable capture/compare channel. * @rmtoll CCMR1 CC1E LL_LPTIM_CC_DisableChannel\n * CCMR1 CC2E LL_LPTIM_CC_DisableChannel * @param LPTIMx LPTimer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval None */ __STATIC_INLINE void LL_LPTIM_CC_DisableChannel(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { CLEAR_BIT(LPTIMx->CCMR1, 0x1UL << LL_LPTIM_SHIFT_TAB_CCxE[Channel]); } /** * @brief Indicate whether channel is enabled. * @rmtoll CCMR1 CC1E LL_LPTIM_CC_IsEnabledChannel\n * CCMR1 CC2E LL_LPTIM_CC_IsEnabledChannel * @param LPTIMx LPTimer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_CC_IsEnabledChannel(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { return ((READ_BIT(LPTIMx->CCMR1, 0x1UL << LL_LPTIM_SHIFT_TAB_CCxE[Channel]) == \ (0x1UL << LL_LPTIM_SHIFT_TAB_CCxE[Channel])) ? 1UL : 0UL); } /** * @brief Set the compare value * @note After a write to the LPTIMx_CCR1 register a new write operation to the * same register can only be performed when the previous write operation * is completed. Any successive write before the CMP1OK flag is set, will * lead to unpredictable results. * @rmtoll CCR1 CCR1 LL_LPTIM_SetCompareCH1 * @param LPTIMx Low-Power Timer instance * @param CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF * @retval None */ __STATIC_INLINE void LL_LPTIM_SetCompareCH1(LPTIM_TypeDef *LPTIMx, uint32_t CompareValue) { MODIFY_REG(LPTIMx->CCR1, LPTIM_CCR1_CCR1, CompareValue); } /** * @brief Get actual compare value * @rmtoll CCR1 CCR1 LL_LPTIM_GetCompareCH1 * @param LPTIMx Low-Power Timer instance * @retval CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF */ __STATIC_INLINE uint32_t LL_LPTIM_GetCompareCH1(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CCR1, LPTIM_CCR1_CCR1)); } /** * @brief Set the compare value * @note After a write to the LPTIMx_CCR2 register a new write operation to the * same register can only be performed when the previous write operation * is completed. Any successive write before the CMP2OK flag is set, will * lead to unpredictable results. * @rmtoll CCR2 CCR2 LL_LPTIM_SetCompareCH2 * @param LPTIMx Low-Power Timer instance * @param CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF * @retval None */ __STATIC_INLINE void LL_LPTIM_SetCompareCH2(LPTIM_TypeDef *LPTIMx, uint32_t CompareValue) { MODIFY_REG(LPTIMx->CCR2, LPTIM_CCR2_CCR2, CompareValue); } /** * @brief Get actual compare value * @rmtoll CCR2 CCR2 LL_LPTIM_GetCompareCH2 * @param LPTIMx Low-Power Timer instance * @retval CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF */ __STATIC_INLINE uint32_t LL_LPTIM_GetCompareCH2(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CCR2, LPTIM_CCR2_CCR2)); } /** * @brief Get actual counter value * @note When the LPTIM instance is running with an asynchronous clock, reading * the LPTIMx_CNT register may return unreliable values. So in this case * it is necessary to perform two consecutive read accesses and verify * that the two returned values are identical. * @rmtoll CNT CNT LL_LPTIM_GetCounter * @param LPTIMx Low-Power Timer instance * @retval Counter value */ __STATIC_INLINE uint32_t LL_LPTIM_GetCounter(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CNT, LPTIM_CNT_CNT)); } /** * @brief Set the counter mode (selection of the LPTIM counter clock source). * @note The counter mode can be set only when the LPTIM instance is disabled. * @rmtoll CFGR COUNTMODE LL_LPTIM_SetCounterMode * @param LPTIMx Low-Power Timer instance * @param CounterMode This parameter can be one of the following values: * @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL * @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL * @retval None */ __STATIC_INLINE void LL_LPTIM_SetCounterMode(LPTIM_TypeDef *LPTIMx, uint32_t CounterMode) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE, CounterMode); } /** * @brief Get the counter mode * @rmtoll CFGR COUNTMODE LL_LPTIM_GetCounterMode * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL * @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL */ __STATIC_INLINE uint32_t LL_LPTIM_GetCounterMode(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE)); } /** * @brief Set waveform shape * @rmtoll CFGR WAVE LL_LPTIM_SetWaveform * @param LPTIMx Low-Power Timer instance * @param Waveform This parameter can be one of the following values: * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE * @retval None */ __STATIC_INLINE void LL_LPTIM_SetWaveform(LPTIM_TypeDef *LPTIMx, uint32_t Waveform) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVE, Waveform); } /** * @brief Get actual waveform shape * @rmtoll CFGR WAVE LL_LPTIM_GetWaveform * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE */ __STATIC_INLINE uint32_t LL_LPTIM_GetWaveform(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVE)); } /** * @brief Set the polarity of an output channel. * @rmtoll CCMR1 CC1P LL_LPTIM_OC_SetPolarity\n * @rmtoll CCMR1 CC2P LL_LPTIM_OC_SetPolarity\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @param Polarity This parameter can be one of the following values: * @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR * @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE * @retval None */ __STATIC_INLINE void LL_LPTIM_OC_SetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Channel, uint32_t Polarity) { if (LPTIMx == LPTIM4) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL, ((Polarity >> LPTIM_CCMR1_CC1P_Pos) << LPTIM_CFGR_WAVPOL_Pos)); } else { MODIFY_REG(LPTIMx->CCMR1, (LPTIM_CCMR1_CC1P << LL_LPTIM_SHIFT_TAB_CCxP[Channel]), (Polarity << LL_LPTIM_SHIFT_TAB_CCxP[Channel])); } } /** * @brief Get the polarity of an output channel. * @rmtoll CCMR1 CC1P LL_LPTIM_OC_GetPolarity\n * @rmtoll CCMR1 CC2P LL_LPTIM_OC_GetPolarity\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR * @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE */ __STATIC_INLINE uint32_t LL_LPTIM_OC_GetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { if (LPTIMx == LPTIM4) { return (uint32_t)((READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL) >> LPTIM_CFGR_WAVPOL_Pos) << LPTIM_CCMR1_CC1P_Pos); } else { return (uint32_t)(READ_BIT(LPTIMx->CCMR1, LPTIM_CCMR1_CC1P << LL_LPTIM_SHIFT_TAB_CCxP[Channel]) >> \ LL_LPTIM_SHIFT_TAB_CCxP[Channel]); } } /** * @brief Set actual prescaler division ratio. * @note This function must be called when the LPTIM instance is disabled. * @note When the LPTIM is configured to be clocked by an internal clock source * and the LPTIM counter is configured to be updated by active edges * detected on the LPTIM external Input1, the internal clock provided to * the LPTIM must be not be prescaled. * @rmtoll CFGR PRESC LL_LPTIM_SetPrescaler * @param LPTIMx Low-Power Timer instance * @param Prescaler This parameter can be one of the following values: * @arg @ref LL_LPTIM_PRESCALER_DIV1 * @arg @ref LL_LPTIM_PRESCALER_DIV2 * @arg @ref LL_LPTIM_PRESCALER_DIV4 * @arg @ref LL_LPTIM_PRESCALER_DIV8 * @arg @ref LL_LPTIM_PRESCALER_DIV16 * @arg @ref LL_LPTIM_PRESCALER_DIV32 * @arg @ref LL_LPTIM_PRESCALER_DIV64 * @arg @ref LL_LPTIM_PRESCALER_DIV128 * @retval None */ __STATIC_INLINE void LL_LPTIM_SetPrescaler(LPTIM_TypeDef *LPTIMx, uint32_t Prescaler) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRESC, Prescaler); } /** * @brief Get actual prescaler division ratio. * @rmtoll CFGR PRESC LL_LPTIM_GetPrescaler * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_PRESCALER_DIV1 * @arg @ref LL_LPTIM_PRESCALER_DIV2 * @arg @ref LL_LPTIM_PRESCALER_DIV4 * @arg @ref LL_LPTIM_PRESCALER_DIV8 * @arg @ref LL_LPTIM_PRESCALER_DIV16 * @arg @ref LL_LPTIM_PRESCALER_DIV32 * @arg @ref LL_LPTIM_PRESCALER_DIV64 * @arg @ref LL_LPTIM_PRESCALER_DIV128 */ __STATIC_INLINE uint32_t LL_LPTIM_GetPrescaler(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRESC)); } /** * @brief Set LPTIM input 1 source (default GPIO). * @rmtoll CFGR2 IN1SEL LL_LPTIM_SetInput1Src * @param LPTIMx Low-Power Timer instance * @param Src This parameter can be one of the following values: * @arg @ref LL_LPTIM_INPUT1_SRC_GPIO * @arg @ref LL_LPTIM_INPUT1_SRC_COMP1 * @arg @ref LL_LPTIM_INPUT1_SRC_COMP2 (*) * (*) Value not defined for all devices * @retval None */ __STATIC_INLINE void LL_LPTIM_SetInput1Src(LPTIM_TypeDef *LPTIMx, uint32_t Src) { MODIFY_REG(LPTIMx->CFGR2, LPTIM_CFGR2_IN1SEL, Src); } /** * @brief Set LPTIM input 2 source (default GPIO). * @rmtoll CFGR2 IN2SEL LL_LPTIM_SetInput2Src * @param LPTIMx Low-Power Timer instance * @param Src This parameter can be one of the following values: * @arg @ref LL_LPTIM_INPUT2_SRC_GPIO * @arg @ref LL_LPTIM_INPUT2_SRC_COMP2 * @retval None */ __STATIC_INLINE void LL_LPTIM_SetInput2Src(LPTIM_TypeDef *LPTIMx, uint32_t Src) { MODIFY_REG(LPTIMx->CFGR2, LPTIM_CFGR2_IN2SEL, Src); } /** * @brief Set LPTIM input source (default GPIO). * @rmtoll CFGR2 IC1SEL LL_LPTIM_SetRemap * @rmtoll CFGR2 IC2SEL LL_LPTIM_SetRemap * @param LPTIMx Low-Power Timer instance * @param Src This parameter can be one of the following values: * @arg @ref LL_LPTIM_LPTIM1_IC1_RMP_GPIO * @arg @ref LL_LPTIM_LPTIM1_IC1_RMP_COMP1 * @arg @ref LL_LPTIM_LPTIM1_IC1_RMP_COMP2 * @arg @ref LL_LPTIM_LPTIM1_IC2_RMP_GPIO * @arg @ref LL_LPTIM_LPTIM1_IC2_RMP_LSI * @arg @ref LL_LPTIM_LPTIM1_IC2_RMP_LSE * @arg @ref LL_LPTIM_LPTIM2_IC2_RMP_GPIO * @arg @ref LL_LPTIM_LPTIM2_IC2_RMP_HSI * @arg @ref LL_LPTIM_LPTIM2_IC2_RMP_MSIS_1024 * @arg @ref LL_LPTIM_LPTIM2_IC2_RMP_MSIS_4 * @arg @ref LL_LPTIM_LPTIM2_IC1_RMP_GPIO * @arg @ref LL_LPTIM_LPTIM2_IC1_RMP_COMP1 * @arg @ref LL_LPTIM_LPTIM2_IC1_RMP_COMP2 * @arg @ref LL_LPTIM_LPTIM3_IC1_RMP_GPIO * @arg @ref LL_LPTIM_LPTIM3_IC1_RMP_COMP1 * @arg @ref LL_LPTIM_LPTIM3_IC1_RMP_COMP2 * @retval None */ __STATIC_INLINE void LL_LPTIM_SetRemap(LPTIM_TypeDef *LPTIMx, uint32_t Src) { MODIFY_REG(LPTIMx->CFGR2, LPTIM_CFGR2_IC1SEL | LPTIM_CFGR2_IC2SEL, Src); } /** * @brief Set the polarity of IC channel 1. * @rmtoll CCMR1 CC1P LL_LPTIM_IC_SetPolarity\n * @rmtoll CCMR1 CC2P LL_LPTIM_IC_SetPolarity\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @param Polarity This parameter can be one of the following values: * @arg @ref LL_LPTIM_ICPOLARITY_RISING * @arg @ref LL_LPTIM_ICPOLARITY_FALLING * @arg @ref LL_LPTIM_ICPOLARITY_RISING_FALLING * @retval None */ __STATIC_INLINE void LL_LPTIM_IC_SetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Channel, uint32_t Polarity) { MODIFY_REG(LPTIMx->CCMR1, LPTIM_CCMR1_CC1P << LL_LPTIM_SHIFT_TAB_CCxP[Channel], Polarity << LL_LPTIM_SHIFT_TAB_CCxP[Channel]); } /** * @brief Get the polarity of IC channels. * @rmtoll CCMR1 CC1P LL_LPTIM_IC_GetPolarity\n * @rmtoll CCMR1 CC2P LL_LPTIM_IC_GetPolarity\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_ICPOLARITY_RISING * @arg @ref LL_LPTIM_ICPOLARITY_FALLING * @arg @ref LL_LPTIM_ICPOLARITY_RISING_FALLING */ __STATIC_INLINE uint32_t LL_LPTIM_IC_GetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { return (uint32_t)((READ_BIT(LPTIMx->CCMR1, LPTIM_CCMR1_CC1P << LL_LPTIM_SHIFT_TAB_CCxP[Channel])) >> \ LL_LPTIM_SHIFT_TAB_CCxP[Channel]); } /** * @brief Set the filter of IC channels. * @rmtoll CCMR1 IC1F LL_LPTIM_IC_SetFilter\n * @rmtoll CCMR1 IC2F LL_LPTIM_IC_SetFilter\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @param Filter This parameter can be one of the following values: * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV1 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV2 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV4 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV8 * @retval None */ __STATIC_INLINE void LL_LPTIM_IC_SetFilter(LPTIM_TypeDef *LPTIMx, uint32_t Channel, uint32_t Filter) { MODIFY_REG(LPTIMx->CCMR1, LPTIM_CCMR1_IC1F << LL_LPTIM_SHIFT_TAB_ICxF[Channel], Filter << LL_LPTIM_SHIFT_TAB_ICxF[Channel]); } /** * @brief Get the filter of IC channels. * @rmtoll CCMR1 IC1F LL_LPTIM_IC_GetFilter\n * @rmtoll CCMR1 IC2F LL_LPTIM_IC_GetFilter\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV1 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV2 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV4 * @arg @ref LL_LPTIM_ICFLT_CLOCK_DIV8 */ __STATIC_INLINE uint32_t LL_LPTIM_IC_GetFilter(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { return (uint32_t)((READ_BIT(LPTIMx->CCMR1, LPTIM_CCMR1_IC1F << LL_LPTIM_SHIFT_TAB_ICxF[Channel])) >> \ LL_LPTIM_SHIFT_TAB_ICxF[Channel]); } /** * @brief Set the prescaler of IC channels. * @rmtoll CCMR1 IC1PSC LL_LPTIM_IC_SetPrescaler\n * @rmtoll CCMR1 IC2PSC LL_LPTIM_IC_SetPrescaler\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @param Prescaler This parameter can be one of the following values: * @arg @ref LL_LPTIM_ICPSC_DIV1 * @arg @ref LL_LPTIM_ICPSC_DIV2 * @arg @ref LL_LPTIM_ICPSC_DIV4 * @arg @ref LL_LPTIM_ICPSC_DIV8 * @retval None */ __STATIC_INLINE void LL_LPTIM_IC_SetPrescaler(LPTIM_TypeDef *LPTIMx, uint32_t Channel, uint32_t Prescaler) { MODIFY_REG(LPTIMx->CCMR1, LPTIM_CCMR1_IC1PSC << LL_LPTIM_SHIFT_TAB_ICxPSC[Channel], Prescaler << LL_LPTIM_SHIFT_TAB_ICxPSC[Channel]); } /** * @brief Get the prescaler of IC channels. * @rmtoll CCMR1 IC1PSC LL_LPTIM_IC_GetPrescaler\n * @rmtoll CCMR1 IC2PSC LL_LPTIM_IC_GetPrescaler\n * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_ICPSC_DIV1 * @arg @ref LL_LPTIM_ICPSC_DIV2 * @arg @ref LL_LPTIM_ICPSC_DIV4 * @arg @ref LL_LPTIM_ICPSC_DIV8 */ __STATIC_INLINE uint32_t LL_LPTIM_IC_GetPrescaler(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { return (uint32_t)((READ_BIT(LPTIMx->CCMR1, LPTIM_CCMR1_IC1PSC << LL_LPTIM_SHIFT_TAB_ICxPSC[Channel])) >> \ LL_LPTIM_SHIFT_TAB_ICxPSC[Channel]); } /** * @brief Set the Channel Mode. * @rmtoll CCMR1 CC1SEL LL_LPTIM_CC_SetChannelMode\n * CCMR1 CC2SEL LL_LPTIM_CC_SetChannelMode * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @param CCMode This parameter can be one of the following values: * @arg @ref LL_LPTIM_CCMODE_OUTPUT_PWM * @arg @ref LL_LPTIM_CCMODE_INPUTCAPTURE * @retval None */ __STATIC_INLINE void LL_LPTIM_CC_SetChannelMode(LPTIM_TypeDef *LPTIMx, uint32_t Channel, uint32_t CCMode) { SET_BIT(LPTIMx->CCMR1, CCMode << LL_LPTIM_SHIFT_TAB_CCxSEL[Channel]); } /** * @brief Get the Channel Mode. * @rmtoll CCMR1 CC1SEL LL_LPTIM_CC_GetChannelMode\n * CCMR1 CC2SEL LL_LPTIM_CC_GetChannelMode * @param LPTIMx Low-Power Timer instance * @param Channel This parameter can be one of the following values: * @arg @ref LL_LPTIM_CHANNEL_CH1 * @arg @ref LL_LPTIM_CHANNEL_CH2 * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_CCMODE_OUTPUT_PWM * @arg @ref LL_LPTIM_CCMODE_INPUTCAPTURE */ __STATIC_INLINE uint32_t LL_LPTIM_CC_GetChannelMode(LPTIM_TypeDef *LPTIMx, uint32_t Channel) { return (uint32_t)((READ_BIT(LPTIMx->CCMR1, LPTIM_CCMR1_CC1SEL << LL_LPTIM_SHIFT_TAB_CCxSEL[Channel])) >> \ LL_LPTIM_SHIFT_TAB_CCxSEL[Channel]); } /** * @brief Get captured value for input channel 1. * @rmtoll CCR1 CCR1 LL_LPTIM_IC_GetCaptureCH1 * @param LPTIMx Low-Power Timer instance * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) */ __STATIC_INLINE uint32_t LL_LPTIM_IC_GetCaptureCH1(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CCR1, LPTIM_CCR1_CCR1)); } /** * @brief Get captured value for input channel 2. * @rmtoll CCR2 CCR2 LL_LPTIM_IC_GetCaptureCH2 * @param LPTIMx Low-Power Timer instance * @retval CapturedValue (between Min_Data=0 and Max_Data=65535) */ __STATIC_INLINE uint32_t LL_LPTIM_IC_GetCaptureCH2(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CCR2, LPTIM_CCR2_CCR2)); } /** * @} */ /** @defgroup LPTIM_LL_EF_Trigger_Configuration Trigger Configuration * @{ */ /** * @brief Enable the timeout function * @note This function must be called when the LPTIM instance is disabled. * @note The first trigger event will start the timer, any successive trigger * event will reset the counter and the timer will restart. * @note The timeout value corresponds to the compare value; if no trigger * occurs within the expected time frame, the MCU is waked-up by the * compare match event. * @rmtoll CFGR TIMOUT LL_LPTIM_EnableTimeout * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableTimeout(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT); } /** * @brief Disable the timeout function * @note This function must be called when the LPTIM instance is disabled. * @note A trigger event arriving when the timer is already started will be * ignored. * @rmtoll CFGR TIMOUT LL_LPTIM_DisableTimeout * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableTimeout(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT); } /** * @brief Indicate whether the timeout function is enabled. * @rmtoll CFGR TIMOUT LL_LPTIM_IsEnabledTimeout * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledTimeout(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT) == LPTIM_CFGR_TIMOUT) ? 1UL : 0UL)); } /** * @brief Start the LPTIM counter * @note This function must be called when the LPTIM instance is disabled. * @rmtoll CFGR TRIGEN LL_LPTIM_TrigSw * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_TrigSw(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN); } /** * @brief Configure the external trigger used as a trigger event for the LPTIM. * @note This function must be called when the LPTIM instance is disabled. * @note An internal clock source must be present when a digital filter is * required for the trigger. * @rmtoll CFGR TRIGSEL LL_LPTIM_ConfigTrigger\n * CFGR TRGFLT LL_LPTIM_ConfigTrigger\n * CFGR TRIGEN LL_LPTIM_ConfigTrigger * @param LPTIMx Low-Power Timer instance * @param Source This parameter can be one of the following values: * @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1 * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP2 * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP3 * @arg @ref LL_LPTIM_TRIG_SOURCE_COMP1 * @arg @ref LL_LPTIM_TRIG_SOURCE_COMP2 * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH0_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH1_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH2_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_GPDMA_CH0_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_GPDMA_CH4_TCF * @param Filter This parameter can be one of the following values: * @arg @ref LL_LPTIM_TRIG_FILTER_NONE * @arg @ref LL_LPTIM_TRIG_FILTER_2 * @arg @ref LL_LPTIM_TRIG_FILTER_4 * @arg @ref LL_LPTIM_TRIG_FILTER_8 * @param Polarity This parameter can be one of the following values: * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING * @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING * @retval None */ __STATIC_INLINE void LL_LPTIM_ConfigTrigger(LPTIM_TypeDef *LPTIMx, uint32_t Source, uint32_t Filter, uint32_t Polarity) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL | LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGEN, Source | Filter | Polarity); } /** * @brief Get actual external trigger source. * @rmtoll CFGR TRIGSEL LL_LPTIM_GetTriggerSource * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1 * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP2 * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP3 * @arg @ref LL_LPTIM_TRIG_SOURCE_COMP1 * @arg @ref LL_LPTIM_TRIG_SOURCE_COMP2 * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH0_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH1_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_LPDMA_CH2_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_GPDMA_CH0_TCF * @arg @ref LL_LPTIM_TRIG_SOURCE_GPDMA_CH4_TCF */ __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerSource(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL)); } /** * @brief Get actual external trigger filter. * @rmtoll CFGR TRGFLT LL_LPTIM_GetTriggerFilter * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_TRIG_FILTER_NONE * @arg @ref LL_LPTIM_TRIG_FILTER_2 * @arg @ref LL_LPTIM_TRIG_FILTER_4 * @arg @ref LL_LPTIM_TRIG_FILTER_8 */ __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerFilter(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRGFLT)); } /** * @brief Get actual external trigger polarity. * @rmtoll CFGR TRIGEN LL_LPTIM_GetTriggerPolarity * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING * @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING */ __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerPolarity(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN)); } /** * @} */ /** @defgroup LPTIM_LL_EF_Clock_Configuration Clock Configuration * @{ */ /** * @brief Set the source of the clock used by the LPTIM instance. * @note This function must be called when the LPTIM instance is disabled. * @rmtoll CFGR CKSEL LL_LPTIM_SetClockSource * @param LPTIMx Low-Power Timer instance * @param ClockSource This parameter can be one of the following values: * @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL * @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL * @retval None */ __STATIC_INLINE void LL_LPTIM_SetClockSource(LPTIM_TypeDef *LPTIMx, uint32_t ClockSource) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKSEL, ClockSource); } /** * @brief Get actual LPTIM instance clock source. * @rmtoll CFGR CKSEL LL_LPTIM_GetClockSource * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL * @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL */ __STATIC_INLINE uint32_t LL_LPTIM_GetClockSource(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKSEL)); } /** * @brief Configure the active edge or edges used by the counter when the LPTIM is clocked by an external clock source. * @note This function must be called when the LPTIM instance is disabled. * @note When both external clock signal edges are considered active ones, * the LPTIM must also be clocked by an internal clock source with a * frequency equal to at least four times the external clock frequency. * @note An internal clock source must be present when a digital filter is * required for external clock. * @rmtoll CFGR CKFLT LL_LPTIM_ConfigClock\n * CFGR CKPOL LL_LPTIM_ConfigClock * @param LPTIMx Low-Power Timer instance * @param ClockFilter This parameter can be one of the following values: * @arg @ref LL_LPTIM_CLK_FILTER_NONE * @arg @ref LL_LPTIM_CLK_FILTER_2 * @arg @ref LL_LPTIM_CLK_FILTER_4 * @arg @ref LL_LPTIM_CLK_FILTER_8 * @param ClockPolarity This parameter can be one of the following values: * @arg @ref LL_LPTIM_CLK_POLARITY_RISING * @arg @ref LL_LPTIM_CLK_POLARITY_FALLING * @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING * @retval None */ __STATIC_INLINE void LL_LPTIM_ConfigClock(LPTIM_TypeDef *LPTIMx, uint32_t ClockFilter, uint32_t ClockPolarity) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKFLT | LPTIM_CFGR_CKPOL, ClockFilter | ClockPolarity); } /** * @brief Get actual clock polarity * @rmtoll CFGR CKPOL LL_LPTIM_GetClockPolarity * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_CLK_POLARITY_RISING * @arg @ref LL_LPTIM_CLK_POLARITY_FALLING * @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING */ __STATIC_INLINE uint32_t LL_LPTIM_GetClockPolarity(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL)); } /** * @brief Get actual clock digital filter * @rmtoll CFGR CKFLT LL_LPTIM_GetClockFilter * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_CLK_FILTER_NONE * @arg @ref LL_LPTIM_CLK_FILTER_2 * @arg @ref LL_LPTIM_CLK_FILTER_4 * @arg @ref LL_LPTIM_CLK_FILTER_8 */ __STATIC_INLINE uint32_t LL_LPTIM_GetClockFilter(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKFLT)); } /** * @} */ /** @defgroup LPTIM_LL_EF_Encoder_Mode Encoder Mode * @{ */ /** * @brief Configure the encoder mode. * @note This function must be called when the LPTIM instance is disabled. * @rmtoll CFGR CKPOL LL_LPTIM_SetEncoderMode * @param LPTIMx Low-Power Timer instance * @param EncoderMode This parameter can be one of the following values: * @arg @ref LL_LPTIM_ENCODER_MODE_RISING * @arg @ref LL_LPTIM_ENCODER_MODE_FALLING * @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING * @retval None */ __STATIC_INLINE void LL_LPTIM_SetEncoderMode(LPTIM_TypeDef *LPTIMx, uint32_t EncoderMode) { MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKPOL, EncoderMode); } /** * @brief Get actual encoder mode. * @rmtoll CFGR CKPOL LL_LPTIM_GetEncoderMode * @param LPTIMx Low-Power Timer instance * @retval Returned value can be one of the following values: * @arg @ref LL_LPTIM_ENCODER_MODE_RISING * @arg @ref LL_LPTIM_ENCODER_MODE_FALLING * @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING */ __STATIC_INLINE uint32_t LL_LPTIM_GetEncoderMode(LPTIM_TypeDef *LPTIMx) { return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL)); } /** * @brief Enable the encoder mode * @note This function must be called when the LPTIM instance is disabled. * @note In this mode the LPTIM instance must be clocked by an internal clock * source. Also, the prescaler division ratio must be equal to 1. * @note LPTIM instance must be configured in continuous mode prior enabling * the encoder mode. * @rmtoll CFGR ENC LL_LPTIM_EnableEncoderMode * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableEncoderMode(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC); } /** * @brief Disable the encoder mode * @note This function must be called when the LPTIM instance is disabled. * @rmtoll CFGR ENC LL_LPTIM_DisableEncoderMode * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableEncoderMode(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC); } /** * @brief Indicates whether the LPTIM operates in encoder mode. * @rmtoll CFGR ENC LL_LPTIM_IsEnabledEncoderMode * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledEncoderMode(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC) == LPTIM_CFGR_ENC) ? 1UL : 0UL)); } /** * @} */ /** @defgroup LPTIM_LL_EF_FLAG_Management FLAG Management * @{ */ /** * @brief Clear the compare match flag for channel 1 (CC1CF) * @rmtoll ICR CC1CF LL_LPTIM_ClearFLAG_CC1 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFLAG_CC1(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CC1CF); } /** * @brief Inform application whether a capture/compare interrupt has occurred for channel 1. * @rmtoll ISR CC1IF LL_LPTIM_IsActiveFlag_CC1 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CC1(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CC1IF) == LPTIM_ISR_CC1IF) ? 1UL : 0UL)); } /** * @brief Clear the compare match flag for channel 2 (CC2CF) * @rmtoll ICR CC2CF LL_LPTIM_ClearFLAG_CC2 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFLAG_CC2(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CC2CF); } /** * @brief Inform application whether a capture/compare interrupt has occurred for channel 2. * @rmtoll ISR CC2IF LL_LPTIM_IsActiveFlag_CC2 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CC2(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CC2IF) == LPTIM_ISR_CC2IF) ? 1UL : 0UL)); } /** * @brief Clear the Capture/Compare 1 over-capture flag for channel 1 (CC1OCF) * @rmtoll ICR CC1OCF LL_LPTIM_ClearFLAG_CC1O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFLAG_CC1O(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CC1OCF); } /** * @brief Inform application whether a Capture/Compare 1 over-capture has occurred for channel 1. * @rmtoll ISR CC1OF LL_LPTIM_IsActiveFlag_CC1O * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CC1O(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CC1OF) == LPTIM_ISR_CC1OF) ? 1UL : 0UL)); } /** * @brief Clear the Capture/Compare 2 over-capture flag for channel 2 (CC2OCF) * @rmtoll ICR CC2OCF LL_LPTIM_ClearFLAG_CC2O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFLAG_CC2O(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CC2OCF); } /** * @brief Inform application whether a Capture/Compare 2 over-capture has occurred for channel 2. * @rmtoll ISR CC2OF LL_LPTIM_IsActiveFlag_CC2O * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CC2O(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CC2OF) == LPTIM_ISR_CC2OF) ? 1UL : 0UL)); } /** * @brief Clear the autoreload match flag (ARRMCF) * @rmtoll ICR ARRMCF LL_LPTIM_ClearFLAG_ARRM * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFLAG_ARRM(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARRMCF); } /** * @brief Inform application whether a autoreload match interrupt has occurred. * @rmtoll ISR ARRM LL_LPTIM_IsActiveFlag_ARRM * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARRM(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARRM) == LPTIM_ISR_ARRM) ? 1UL : 0UL)); } /** * @brief Clear the external trigger valid edge flag(EXTTRIGCF). * @rmtoll ICR EXTTRIGCF LL_LPTIM_ClearFlag_EXTTRIG * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_EXTTRIGCF); } /** * @brief Inform application whether a valid edge on the selected external trigger input has occurred. * @rmtoll ISR EXTTRIG LL_LPTIM_IsActiveFlag_EXTTRIG * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_EXTTRIG) == LPTIM_ISR_EXTTRIG) ? 1UL : 0UL)); } /** * @brief Clear the compare register update interrupt flag (CMP1OKCF). * @rmtoll ICR CMP1OKCF LL_LPTIM_ClearFlag_CMP1OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_CMP1OK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMP1OKCF); } /** * @brief Informs application whether the APB bus write operation to the LPTIMx_CCR1 register has been successfully completed. If so, a new one can be initiated. * @rmtoll ISR CMP1OK LL_LPTIM_IsActiveFlag_CMP1OK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMP1OK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMP1OK) == LPTIM_ISR_CMP1OK) ? 1UL : 0UL)); } /** * @brief Clear the compare register update interrupt flag (CMP2OKCF). * @rmtoll ICR CMP2OKCF LL_LPTIM_ClearFlag_CMP2OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_CMP2OK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMP2OKCF); } /** * @brief Informs application whether the APB bus write operation to the LPTIMx_CCR2 register has been successfully completed. If so, a new one can be initiated. * @rmtoll ISR CMP2OK LL_LPTIM_IsActiveFlag_CMP2OK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMP2OK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMP2OK) == LPTIM_ISR_CMP2OK) ? 1UL : 0UL)); } /** * @brief Clear the interrupt register update interrupt flag (DIEROKCF). * @rmtoll ICR DIEROKCF LL_LPTIM_ClearFlag_DIEROK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_DIEROK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_DIEROKCF); } /** * @brief Informs application whether the APB bus write operation to the LPTIMx_DIER register has been successfully completed. If so, a new one can be initiated. * @rmtoll ISR DIEROK LL_LPTIM_IsActiveFlag_DIEROK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_DIEROK(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->ISR, LPTIM_ISR_DIEROK) == (LPTIM_ISR_DIEROK)) ? 1UL : 0UL); } /** * @brief Clear the autoreload register update interrupt flag (ARROKCF). * @rmtoll ICR ARROKCF LL_LPTIM_ClearFlag_ARROK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_ARROK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARROKCF); } /** * @brief Informs application whether the APB bus write operation to the LPTIMx_ARR register has been successfully completed. If so, a new one can be initiated. * @rmtoll ISR ARROK LL_LPTIM_IsActiveFlag_ARROK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARROK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARROK) == LPTIM_ISR_ARROK) ? 1UL : 0UL)); } /** * @brief Clear the counter direction change to up interrupt flag (UPCF). * @rmtoll ICR UPCF LL_LPTIM_ClearFlag_UP * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_UP(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_UPCF); } /** * @brief Informs the application whether the counter direction has changed from down to up (when the LPTIM instance operates in encoder mode). * @rmtoll ISR UP LL_LPTIM_IsActiveFlag_UP * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_UP(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_UP) == LPTIM_ISR_UP) ? 1UL : 0UL)); } /** * @brief Clear the counter direction change to down interrupt flag (DOWNCF). * @rmtoll ICR DOWNCF LL_LPTIM_ClearFlag_DOWN * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_DOWN(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_DOWNCF); } /** * @brief Informs the application whether the counter direction has changed from up to down (when the LPTIM instance operates in encoder mode). * @rmtoll ISR DOWN LL_LPTIM_IsActiveFlag_DOWN * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_DOWN(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_DOWN) == LPTIM_ISR_DOWN) ? 1UL : 0UL)); } /** * @brief Clear the repetition register update interrupt flag (REPOKCF). * @rmtoll ICR REPOKCF LL_LPTIM_ClearFlag_REPOK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_REPOK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_REPOKCF); } /** * @brief Informs application whether the APB bus write operation to the LPTIMx_RCR register has been successfully completed; If so, a new one can be initiated. * @rmtoll ISR REPOK LL_LPTIM_IsActiveFlag_REPOK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_REPOK(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->ISR, LPTIM_ISR_REPOK) == (LPTIM_ISR_REPOK)) ? 1UL : 0UL); } /** * @brief Clear the update event flag (UECF). * @rmtoll ICR UECF LL_LPTIM_ClearFlag_UE * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_ClearFlag_UE(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->ICR, LPTIM_ICR_UECF); } /** * @brief Informs application whether the LPTIMx update event has occurred. * @rmtoll ISR UE LL_LPTIM_IsActiveFlag_UE * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_UE(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->ISR, LPTIM_ISR_UE) == (LPTIM_ISR_UE)) ? 1UL : 0UL); } /** * @} */ /** @defgroup LPTIM_LL_EF_IT_Management Interrupt Management * @{ */ /** * @brief Enable capture/compare 1 interrupt (CC1IE). * @rmtoll DIER CC1IE LL_LPTIM_EnableIT_CC1 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CC1(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC1IE); } /** * @brief Disable capture/compare 1 interrupt (CC1IE). * @rmtoll DIER CC1IE LL_LPTIM_DisableIT_CC1 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CC1(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC1IE); } /** * @brief Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled. * @rmtoll DIER CC1IE LL_LPTIM_IsEnabledIT_CC1 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CC1(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC1IE) == LPTIM_DIER_CC1IE) ? 1UL : 0UL)); } /** * @brief Enable capture/compare 1 interrupt (CC2IE). * @rmtoll DIER CC2IE LL_LPTIM_EnableIT_CC2 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CC2(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC2IE); } /** * @brief Disable capture/compare 2 interrupt (CC2IE). * @rmtoll DIER CC2IE LL_LPTIM_DisableIT_CC2 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CC2(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC2IE); } /** * @brief Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled. * @rmtoll DIER CC2IE LL_LPTIM_IsEnabledIT_CC2 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CC2(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC2IE) == LPTIM_DIER_CC2IE) ? 1UL : 0UL)); } /** * @brief Enable capture/compare 1 over-capture interrupt (CC1OIE). * @rmtoll DIER CC1OIE LL_LPTIM_EnableIT_CC1O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CC1O(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC1OIE); } /** * @brief Disable capture/compare 1 over-capture interrup (CC1OIE). * @rmtoll DIER CC1OIE LL_LPTIM_DisableIT_CC1O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CC1O(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC1OIE); } /** * @brief Indicates whether the capture/compare 1 over-capture interrup (CC1OIE) is enabled. * @rmtoll DIER CC1OIE LL_LPTIM_IsEnabledIT_CC1O * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CC1O(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC1OIE) == LPTIM_DIER_CC1OIE) ? 1UL : 0UL)); } /** * @brief Enable capture/compare 1 over-capture interrupt (CC2OIE). * @rmtoll DIER CC2OIE LL_LPTIM_EnableIT_CC2O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CC2O(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC2OIE); } /** * @brief Disable capture/compare 1 over-capture interrup (CC2OIE). * @rmtoll DIER CC2OIE LL_LPTIM_DisableIT_CC2O * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CC2O(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC2OIE); } /** * @brief Indicates whether the capture/compare 2 over-capture interrup (CC2OIE) is enabled. * @rmtoll DIER CC2OIE LL_LPTIM_IsEnabledIT_CC2O * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CC2O(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC2OIE) == LPTIM_DIER_CC2OIE) ? 1UL : 0UL)); } /** * @brief Enable autoreload match interrupt (ARRMIE). * @rmtoll DIER ARRMIE LL_LPTIM_EnableIT_ARRM * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_ARRM(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_ARRMIE); } /** * @brief Disable autoreload match interrupt (ARRMIE). * @rmtoll DIER ARRMIE LL_LPTIM_DisableIT_ARRM * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_ARRM(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_ARRMIE); } /** * @brief Indicates whether the autoreload match interrupt (ARRMIE) is enabled. * @rmtoll DIER ARRMIE LL_LPTIM_IsEnabledIT_ARRM * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARRM(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_ARRMIE) == LPTIM_DIER_ARRMIE) ? 1UL : 0UL)); } /** * @brief Enable external trigger valid edge interrupt (EXTTRIGIE). * @rmtoll DIER EXTTRIGIE LL_LPTIM_EnableIT_EXTTRIG * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_EXTTRIGIE); } /** * @brief Disable external trigger valid edge interrupt (EXTTRIGIE). * @rmtoll DIER EXTTRIGIE LL_LPTIM_DisableIT_EXTTRIG * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_EXTTRIGIE); } /** * @brief Indicates external trigger valid edge interrupt (EXTTRIGIE) is enabled. * @rmtoll DIER EXTTRIGIE LL_LPTIM_IsEnabledIT_EXTTRIG * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_EXTTRIG(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_EXTTRIGIE) == LPTIM_DIER_EXTTRIGIE) ? 1UL : 0UL)); } /** * @brief Enable compare register write completed interrupt (CMP1OKIE). * @rmtoll IER CMP1OKIE LL_LPTIM_EnableIT_CMP1OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CMP1OK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CMP1OKIE); } /** * @brief Disable compare register write completed interrupt (CMP1OKIE). * @rmtoll IER CMPO1KIE LL_LPTIM_DisableIT_CMP1OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CMP1OK(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CMP1OKIE); } /** * @brief Indicates whether the compare register write completed interrupt (CMP1OKIE) is enabled. * @rmtoll IER CMP1OKIE LL_LPTIM_IsEnabledIT_CMP1OK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMP1OK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CMP1OKIE) == LPTIM_DIER_CMP1OKIE) ? 1UL : 0UL)); } /** * @brief Enable compare register write completed interrupt (CMP2OKIE). * @rmtoll IER CMP2OKIE LL_LPTIM_EnableIT_CMP2OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_CMP2OK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CMP2OKIE); } /** * @brief Disable compare register write completed interrupt (CMP2OKIE). * @rmtoll IER CMP2OKIE LL_LPTIM_DisableIT_CMP2OK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_CMP2OK(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CMP2OKIE); } /** * @brief Indicates whether the compare register write completed interrupt (CMP2OKIE) is enabled. * @rmtoll IER CMP2OKIE LL_LPTIM_IsEnabledIT_CMP2OK * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMP2OK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CMP2OKIE) == LPTIM_DIER_CMP2OKIE) ? 1UL : 0UL)); } /** * @brief Enable autoreload register write completed interrupt (ARROKIE). * @rmtoll DIER ARROKIE LL_LPTIM_EnableIT_ARROK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_ARROK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_ARROKIE); } /** * @brief Disable autoreload register write completed interrupt (ARROKIE). * @rmtoll DIER ARROKIE LL_LPTIM_DisableIT_ARROK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_ARROK(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_ARROKIE); } /** * @brief Indicates whether the autoreload register write completed interrupt (ARROKIE) is enabled. * @rmtoll DIER ARROKIE LL_LPTIM_IsEnabledIT_ARROK * @param LPTIMx Low-Power Timer instance * @retval State of bit(1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARROK(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_ARROKIE) == LPTIM_DIER_ARROKIE) ? 1UL : 0UL)); } /** * @brief Enable direction change to up interrupt (UPIE). * @rmtoll DIER UPIE LL_LPTIM_EnableIT_UP * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_UP(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_UPIE); } /** * @brief Disable direction change to up interrupt (UPIE). * @rmtoll DIER UPIE LL_LPTIM_DisableIT_UP * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_UP(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_UPIE); } /** * @brief Indicates whether the direction change to up interrupt (UPIE) is enabled. * @rmtoll DIER UPIE LL_LPTIM_IsEnabledIT_UP * @param LPTIMx Low-Power Timer instance * @retval State of bit(1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_UP(LPTIM_TypeDef *LPTIMx) { return (((READ_BIT(LPTIMx->DIER, LPTIM_DIER_UPIE) == LPTIM_DIER_UPIE) ? 1UL : 0UL)); } /** * @brief Enable direction change to down interrupt (DOWNIE). * @rmtoll DIER DOWNIE LL_LPTIM_EnableIT_DOWN * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_DOWN(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_DOWNIE); } /** * @brief Disable direction change to down interrupt (DOWNIE). * @rmtoll DIER DOWNIE LL_LPTIM_DisableIT_DOWN * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_DOWN(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_DOWNIE); } /** * @brief Indicates whether the direction change to down interrupt (DOWNIE) is enabled. * @rmtoll DIER DOWNIE LL_LPTIM_IsEnabledIT_DOWN * @param LPTIMx Low-Power Timer instance * @retval State of bit(1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_DOWN(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_DOWNIE) == LPTIM_DIER_DOWNIE) ? 1UL : 0UL); } /** * @brief Enable repetition register update successfully completed interrupt (REPOKIE). * @rmtoll DIER REPOKIE LL_LPTIM_EnableIT_REPOK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_REPOK(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_REPOKIE); } /** * @brief Disable repetition register update successfully completed interrupt (REPOKIE). * @rmtoll DIER REPOKIE LL_LPTIM_DisableIT_REPOK * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_REPOK(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_REPOKIE); } /** * @brief Indicates whether the repetition register update successfully completed interrupt (REPOKIE) is enabled. * @rmtoll DIER REPOKIE LL_LPTIM_IsEnabledIT_REPOK * @param LPTIMx Low-Power Timer instance * @retval State of bit(1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_REPOK(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_REPOKIE) == (LPTIM_DIER_REPOKIE)) ? 1UL : 0UL); } /** * @brief Enable update event interrupt (UEIE). * @rmtoll DIER UEIE LL_LPTIM_EnableIT_UE * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableIT_UE(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_UEIE); } /** * @brief Disable update event interrupt (UEIE). * @rmtoll DIER UEIE LL_LPTIM_DisableIT_UE * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableIT_UE(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_UEIE); } /** * @brief Indicates whether the update event interrupt (UEIE) is enabled. * @rmtoll DIER UEIE LL_LPTIM_IsEnabledIT_UE * @param LPTIMx Low-Power Timer instance *@ retval State of bit(1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_UE(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_UEIE) == (LPTIM_DIER_UEIE)) ? 1UL : 0UL); } /** * @} */ /** @defgroup TIM_LL_EF_DMA_Management DMA Management * @{ */ /** * @brief Enable update DMA request. * @rmtoll DIER UEDE LL_LPTIM_EnableDMAReq_UPDATE * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableDMAReq_UPDATE(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_UEDE); } /** * @brief Disable update DMA request. * @rmtoll DIER UEDE LL_LPTIM_DisableDMAReq_UPDATE * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableDMAReq_UPDATE(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_UEDE); } /** * @brief Indicates whether the update DMA request is enabled. * @rmtoll DIER UEDE LL_LPTIM_IsEnabledDMAReq_UPDATE * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledDMAReq_UPDATE(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_UEDE) == (LPTIM_DIER_UEDE)) ? 1UL : 0UL); } /** * @brief Enable capture/compare 1 DMA request (CC1DE). * @rmtoll DIER CC1DE LL_LPTIM_EnableDMAReq_CC1 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableDMAReq_CC1(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC1DE); } /** * @brief Disable capture/compare 1 DMA request (CC1DE). * @rmtoll DIER CC1DE LL_LPTIM_DisableDMAReq_CC1 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableDMAReq_CC1(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC1DE); } /** * @brief Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled. * @rmtoll DIER CC1DE LL_LPTIM_IsEnabledDMAReq_CC1 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledDMAReq_CC1(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC1DE) == (LPTIM_DIER_CC1DE)) ? 1UL : 0UL); } /** * @brief Enable capture/compare 2 DMA request (CC2DE). * @rmtoll DIER CC2DE LL_LPTIM_EnableDMAReq_CC2 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_EnableDMAReq_CC2(LPTIM_TypeDef *LPTIMx) { SET_BIT(LPTIMx->DIER, LPTIM_DIER_CC2DE); } /** * @brief Disable capture/compare 2 DMA request (CC2DE). * @rmtoll DIER CC2DE LL_LPTIM_DisableDMAReq_CC2 * @param LPTIMx Low-Power Timer instance * @retval None */ __STATIC_INLINE void LL_LPTIM_DisableDMAReq_CC2(LPTIM_TypeDef *LPTIMx) { CLEAR_BIT(LPTIMx->DIER, LPTIM_DIER_CC2DE); } /** * @brief Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled. * @rmtoll DIER CC2DE LL_LPTIM_IsEnabledDMAReq_CC2 * @param LPTIMx Low-Power Timer instance * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledDMAReq_CC2(LPTIM_TypeDef *LPTIMx) { return ((READ_BIT(LPTIMx->DIER, LPTIM_DIER_CC2DE) == (LPTIM_DIER_CC2DE)) ? 1UL : 0UL); } /** * @} */ /** * @} */ /** * @} */ #endif /* LPTIM1 || LPTIM2 || LPTIM3 || LPTIM4 */ /** * @} */ #ifdef __cplusplus } #endif #endif /* STM32U5xx_LL_LPTIM_H */