TEMPMON: Temperature Monitor Module

Overview

The MCUXpresso SDK provides a peripheral driver for the Temperature Monitor Module (TEMPMON) module of MCUXpresso SDK devices.

The function TEMPMON_Init() will initialize the TEMPMON peripheral operation.

The function TEMPMON_Deinit() will deinitialize the TEMPMON peripheral operation.

The function TEMPMON_GetDefaultConfig() will get default configuration.

The function TEMPMON_StartMeasure() will start the temperature measurement process.

The function TEMPMON_StopMeasure() will stop the temperature measurement process.

The function TEMPMON_GetCurrentTemp() will get the current temperature.

The function TEMPMON_SetTempAlarm() will set the temperature count that will generate an alarm interrupt.

Files
file	fsl_tempmon.h

Data Structures
struct	tempmon_config_t
	TEMPMON temperature structure. More...

Enumerations
enum	tempmon_alarm_mode {   kTEMPMON_HighAlarmMode = 0U,   kTEMPMON_PanicAlarmMode = 1U,   kTEMPMON_LowAlarmMode = 2U }
	TEMPMON alarm mode. More...

Functions
void	TEMPMON_Init (TEMPMON_Type *base, const tempmon_config_t *config)
	Initializes the TEMPMON module. More...
void	TEMPMON_Deinit (TEMPMON_Type *base)
	Deinitializes the TEMPMON module. More...
void	TEMPMON_GetDefaultConfig (tempmon_config_t *config)
	Gets the default configuration structure. More...
static void	TEMPMON_StartMeasure (TEMPMON_Type *base)
	start the temperature measurement process. More...
static void	TEMPMON_StopMeasure (TEMPMON_Type *base)
	stop the measurement process. More...
float	TEMPMON_GetCurrentTemperature (TEMPMON_Type *base)
	Get current temperature with the fused temperature calibration data. More...
void	TEMPMON_SetTempAlarm (TEMPMON_Type *base, uint32_t tempVal, tempmon_alarm_mode alarmMode)
	Set the temperature count (raw sensor output) that will generate an alarm interrupt. More...

Driver version
#define	FSL_TEMPMON_DRIVER_VERSION   (MAKE_VERSION(2, 0, 1))
	Version 2.0.1.

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Data Structure Documentation

struct tempmon_config_t

Data Fields
uint16_t	frequency
	The temperature measure frequency. More...
uint32_t	highAlarmTemp
	The high alarm temperature. More...
uint32_t	panicAlarmTemp
	The panic alarm temperature. More...
uint32_t	lowAlarmTemp
	The low alarm temperature. More...

Field Documentation

uint16_t tempmon_config_t::frequency

uint32_t tempmon_config_t::highAlarmTemp

uint32_t tempmon_config_t::panicAlarmTemp

uint32_t tempmon_config_t::lowAlarmTemp

Enumeration Type Documentation

enum tempmon_alarm_mode

Enumerator
kTEMPMON_HighAlarmMode	The high alarm temperature interrupt mode.
kTEMPMON_PanicAlarmMode	The panic alarm temperature interrupt mode.
kTEMPMON_LowAlarmMode	The low alarm temperature interrupt mode.

Function Documentation

void TEMPMON_Init	(	TEMPMON_Type *	base,
		const tempmon_config_t *	config
	)

Parameters

base	TEMPMON base pointer
config	Pointer to configuration structure.

void TEMPMON_Deinit

(

TEMPMON_Type *

base

)

Parameters

base	TEMPMON base pointer

void TEMPMON_GetDefaultConfig

(

tempmon_config_t *

config

)

This function initializes the TEMPMON configuration structure to a default value. The default values are: tempmonConfig->frequency = 0x02U; tempmonConfig->highAlarmTemp = 44U; tempmonConfig->panicAlarmTemp = 90U; tempmonConfig->lowAlarmTemp = 39U;

Parameters

config

Pointer to a configuration structure.

static void TEMPMON_StartMeasure ( TEMPMON_Type *  base )

inlinestatic

Parameters

base	TEMPMON base pointer.

static void TEMPMON_StopMeasure ( TEMPMON_Type *  base )

inlinestatic

Parameters

base	TEMPMON base pointer

float TEMPMON_GetCurrentTemperature

(

TEMPMON_Type *

base

)

Parameters

base	TEMPMON base pointer

Returns

current temperature with degrees Celsius.

void TEMPMON_SetTempAlarm	(	TEMPMON_Type *	base,
		uint32_t	tempVal,
		tempmon_alarm_mode	alarmMode
	)

Parameters

base	TEMPMON base pointer
tempVal	The alarm temperature with degrees Celsius
alarmMode	The alarm mode.