127 lines
3.3 KiB
C
127 lines
3.3 KiB
C
/*
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* Copyright (c) 2018, NXP Semiconductors, Inc.
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* All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _FSL_TEMPMON_H_
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#define _FSL_TEMPMON_H_
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#include "fsl_common.h"
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/*!
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* @addtogroup tempmon
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* @{
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*/
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/*! @file */
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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/*! @name Driver version */
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/*@{*/
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#define FSL_TEMPMON_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Version 2.0.0 */
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/*@}*/
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/*! @brief TEMPMON temperature structure. */
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typedef struct _tempmon_config
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{
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uint16_t frequency; /*!< The temperature measure frequency.*/
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uint32_t highAlarmTemp; /*!< The high alarm temperature.*/
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uint32_t panicAlarmTemp; /*!< The panic alarm temperature.*/
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uint32_t lowAlarmTemp; /*!< The low alarm temperature.*/
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} tempmon_config_t;
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/*! @brief TEMPMON alarm mode. */
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typedef enum _tempmon_alarm_mode
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{
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kTEMPMON_HighAlarmMode = 0U, /*!< The high alarm temperature interrupt mode.*/
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kTEMPMON_PanicAlarmMode = 1U, /*!< The panic alarm temperature interrupt mode.*/
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kTEMPMON_LowAlarmMode = 2U, /*!< The low alarm temperature interrupt mode.*/
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} tempmon_alarm_mode;
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/*******************************************************************************
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* API
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******************************************************************************/
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/*!
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* @brief Initializes the TEMPMON module.
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*
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* @param base TEMPMON base pointer
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* @param config Pointer to configuration structure.
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*/
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void TEMPMON_Init(TEMPMON_Type *base, const tempmon_config_t *config);
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/*!
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* @brief Deinitializes the TEMPMON module.
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*
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* @param base TEMPMON base pointer
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*/
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void TEMPMON_Deinit(TEMPMON_Type *base);
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/*!
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* @brief Gets the default configuration structure.
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*
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* This function initializes the TEMPMON configuration structure to a default value. The default
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* values are:
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* tempmonConfig->frequency = 0x02U;
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* tempmonConfig->highAlarmTemp = 44U;
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* tempmonConfig->panicAlarmTemp = 90U;
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* tempmonConfig->lowAlarmTemp = 39U;
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*
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* @param config Pointer to a configuration structure.
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*/
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void TEMPMON_GetDefaultConfig(tempmon_config_t *config);
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/*!
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* @brief start the temperature measurement process.
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*
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* @param base TEMPMON base pointer.
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*/
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static inline void TEMPMON_StartMeasure(TEMPMON_Type *base)
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{
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base->TEMPSENSE0 |= TEMPMON_TEMPSENSE0_MEASURE_TEMP_MASK;
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}
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/*!
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* @brief stop the measurement process.
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*
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* @param base TEMPMON base pointer
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*/
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static inline void TEMPMON_StopMeasure(TEMPMON_Type *base)
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{
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base->TEMPSENSE0 &= ~TEMPMON_TEMPSENSE0_MEASURE_TEMP_MASK;
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}
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/*!
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* @brief Get current temperature with the fused temperature calibration data.
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*
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* @param base TEMPMON base pointer
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* @return current temperature with degrees Celsius.
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*/
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float TEMPMON_GetCurrentTemperature(TEMPMON_Type *base);
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/*!
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* @brief Set the temperature count (raw sensor output) that will generate an alarm interrupt.
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*
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* @param base TEMPMON base pointer
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* @param tempVal The alarm temperature with degrees Celsius
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* @param alarmMode The alarm mode.
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*/
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void TEMPMON_SetTempAlarm(TEMPMON_Type *base, uint32_t tempVal, tempmon_alarm_mode alarmMode);
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#if defined(__cplusplus)
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}
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#endif
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/*! @}*/
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#endif /* _FSL_TEMPMON_H_ */
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