ESP32-C6 internal temperature sensor implementation. More...

#include <EspTemperature.h>

Inheritance diagram for EspTemperature:

Collaboration diagram for EspTemperature:

Public Member Functions
	EspTemperature () noexcept
	Default constructor.

	EspTemperature (const esp_temp_config_t &esp_config) noexcept
	Constructor with ESP32-specific configuration.

	EspTemperature (const EspTemperature &)=delete
	Copy constructor is deleted to avoid copying instances.

EspTemperature &	operator= (const EspTemperature &)=delete
	Assignment operator is deleted to avoid copying instances.

virtual	~EspTemperature () noexcept
	Virtual destructor for proper cleanup.

hf_temp_err_t	GetSensorInfo (hf_temp_sensor_info_t *info) const noexcept override
	Get ESP32-C6 temperature sensor information.

hf_u32_t	GetCapabilities () const noexcept override
	Get ESP32-C6 temperature sensor capabilities.

hf_temp_err_t	SetRange (float min_celsius, float max_celsius) noexcept override
	Set temperature measurement range (ESP32-C6 supported)

hf_temp_err_t	GetRange (float min_celsius, float max_celsius) const noexcept override
	Get temperature measurement range (ESP32-C6 supported)

hf_temp_err_t	GetResolution (float *resolution_celsius) const noexcept override
	Get measurement resolution (ESP32-C6 supported)

hf_temp_err_t	SetThresholds (float low_threshold_celsius, float high_threshold_celsius) noexcept override
	Set temperature thresholds (ESP32-C6 supported)

hf_temp_err_t	GetThresholds (float low_threshold_celsius, float high_threshold_celsius) const noexcept override
	Get temperature thresholds (ESP32-C6 supported)

hf_temp_err_t	EnableThresholdMonitoring (hf_temp_threshold_callback_t callback, void *user_data) noexcept override
	Enable threshold monitoring (ESP32-C6 supported)

hf_temp_err_t	DisableThresholdMonitoring () noexcept override
	Disable threshold monitoring (ESP32-C6 supported)

hf_temp_err_t	StartContinuousMonitoring (hf_u32_t sample_rate_hz, hf_temp_reading_callback_t callback, void *user_data) noexcept override
	Start continuous temperature monitoring (ESP32-C6 supported)

hf_temp_err_t	StopContinuousMonitoring () noexcept override
	Stop continuous temperature monitoring (ESP32-C6 supported)

bool	IsMonitoringActive () const noexcept override
	Check if continuous monitoring is active (ESP32-C6 supported)

hf_temp_err_t	SetCalibrationOffset (float offset_celsius) noexcept override
	Set calibration offset (ESP32-C6 supported)

hf_temp_err_t	GetCalibrationOffset (float *offset_celsius) const noexcept override
	Get calibration offset (ESP32-C6 supported)

hf_temp_err_t	ResetCalibration () noexcept override
	Reset calibration to default (ESP32-C6 supported)

hf_temp_err_t	EnterSleepMode () noexcept override
	Enter low power mode (ESP32-C6 supported)

hf_temp_err_t	ExitSleepMode () noexcept override
	Exit low power mode (ESP32-C6 supported)

bool	IsSleeping () const noexcept override
	Check if sensor is in sleep mode (ESP32-C6 supported)

hf_temp_err_t	SelfTest () noexcept override
	Perform sensor self-test (ESP32-C6 supported)

hf_temp_err_t	CheckHealth () noexcept override
	Check sensor health status (ESP32-C6 supported)

hf_temp_err_t	GetStatistics (hf_temp_statistics_t &statistics) noexcept override
	Get operation statistics (ESP32-C6 supported)

hf_temp_err_t	GetDiagnostics (hf_temp_diagnostics_t &diagnostics) noexcept override
	Get diagnostic information (ESP32-C6 supported)

hf_temp_err_t	ResetStatistics () noexcept override
	Reset operation statistics (ESP32-C6 supported)

hf_temp_err_t	ResetDiagnostics () noexcept override
	Reset diagnostic information (ESP32-C6 supported)

hf_temp_err_t	InitializeEsp32 (const esp_temp_config_t &esp_config) noexcept
	Initialize with ESP32-specific configuration.

hf_temp_err_t	SetMeasurementRange (esp_temp_range_t range) noexcept
	Set measurement range using ESP32 enum.

esp_temp_range_t	GetMeasurementRange () const noexcept
	Get current measurement range.

hf_temp_err_t	GetRangeInfo (esp_temp_range_t range, float min_celsius, float max_celsius, float *accuracy_celsius) const noexcept
	Get range information for a specific range.

esp_temp_range_t	FindOptimalRange (float min_celsius, float max_celsius) const noexcept
	Find optimal range for given temperature requirements.

hf_temp_err_t	ReadRawTemperature (float *raw_value) noexcept
	Read raw temperature value (before calibration)

temperature_sensor_handle_t	GetEspHandle () const noexcept
	Get ESP-IDF temperature sensor handle.

hf_temp_err_t	SetEspThresholdCallback (esp_temp_threshold_callback_t callback) noexcept
	Set ESP32-specific threshold callback.

hf_temp_err_t	SetEspMonitoringCallback (esp_temp_monitoring_callback_t callback) noexcept
	Set ESP32-specific monitoring callback.

Public Member Functions inherited from BaseTemperature
	BaseTemperature (const BaseTemperature &)=delete
	Copy constructor is deleted to avoid copying instances.

BaseTemperature &	operator= (const BaseTemperature &)=delete
	Assignment operator is deleted to avoid copying instances.

virtual	~BaseTemperature () noexcept=default
	Virtual destructor for proper cleanup of derived classes.

bool	IsInitialized () const noexcept
	Check if the temperature sensor is initialized.

bool	EnsureInitialized () noexcept
	Ensures the sensor is initialized (lazy initialization).

bool	EnsureDeinitialized () noexcept
	Ensures the sensor is deinitialized (lazy deinitialization).

hf_temp_state_t	GetState () const noexcept
	Get current sensor state.

hf_temp_err_t	ReadTemperatureCelsius (float *temperature_celsius) noexcept
	Read temperature in Celsius (blocking)

hf_temp_err_t	ReadTemperature (hf_temp_reading_t *reading) noexcept
	Read temperature with full information (blocking)

hf_temp_err_t	ReadTemperatureFahrenheit (float *temperature_fahrenheit) noexcept
	Read temperature in Fahrenheit.

hf_temp_err_t	ReadTemperatureKelvin (float *temperature_kelvin) noexcept
	Read temperature in Kelvin.

hf_temp_err_t	ReadTemperatureUnit (float *temperature, hf_temp_unit_t unit) noexcept
	Read temperature in specified unit.

bool	HasCapability (hf_temp_capabilities_t capability) const noexcept
	Check if a specific capability is supported.

virtual hf_temp_err_t	SetResolution (float resolution_celsius) noexcept
	Set measurement resolution (advanced feature)

virtual hf_temp_err_t	Calibrate (float reference_temperature_celsius) noexcept
	Perform sensor calibration (advanced feature)

Protected Member Functions
bool	Initialize () noexcept override
	ESP32-specific implementation for initialization.

bool	Deinitialize () noexcept override
	ESP32-specific implementation for deinitialization.

hf_temp_err_t	ReadTemperatureCelsiusImpl (float *temperature_celsius) noexcept override
	ESP32-specific implementation for reading temperature in Celsius.

Protected Member Functions inherited from BaseTemperature
	BaseTemperature () noexcept
	Protected default constructor.

hf_temp_err_t	ValidateBasicOperation () const noexcept
	Protected helper to validate basic operation preconditions.

Private Member Functions
hf_temp_err_t	ConvertEspError (esp_err_t esp_err) const noexcept
	Convert ESP-IDF error to HardFOC temperature error.

hf_temp_err_t	ConfigureEspSensor () noexcept
	Configure ESP temperature sensor with current settings.

hf_temp_err_t	SetupRange (esp_temp_range_t range) noexcept
	Setup measurement range configuration.

void	GetRangeConfig (esp_temp_range_t range, float min_celsius, float max_celsius, float *accuracy_celsius) const noexcept
	Get range configuration values.

void	SetLastError (hf_temp_err_t error) noexcept
	Set last error code and update diagnostics.

void	UpdateStatistics (bool operation_successful, hf_u32_t operation_time_us) noexcept
	Update operation statistics.

void	UpdateDiagnostics (hf_temp_err_t error) noexcept
	Update diagnostic information.

void	CheckThresholds (float temperature) noexcept
	Check thresholds and trigger callbacks if needed.

hf_temp_err_t	ValidateConfig (const hf_temp_config_t *config) const noexcept
	Validate base configuration.

hf_temp_err_t	ValidateEspConfig (const esp_temp_config_t *esp_config) const noexcept
	Validate ESP32-specific configuration.

Static Private Member Functions
static void	MonitoringTimerCallback (void *arg) noexcept
	Timer callback for continuous monitoring.

static hf_u64_t	GetCurrentTimeUs () noexcept
	Get current timestamp in microseconds.

Private Attributes
PlatformMutex	mutex_
	Thread safety mutex (RTOS-aware)

esp_temp_state_t	esp_state_
	ESP32-specific state.

esp_temp_config_t	esp_config_
	ESP32-specific configuration.

hf_temp_config_t	base_config_
	Base class configuration.

hf_temp_statistics_t	statistics_
	Operation statistics.

hf_temp_diagnostics_t	diagnostics_
	Diagnostic information.

hf_temp_err_t	last_error_
	Last error code.

hf_temp_threshold_callback_t	threshold_callback_
	Base threshold callback.

hf_temp_reading_callback_t	monitoring_callback_
	Base monitoring callback.

esp_temp_threshold_callback_t	esp_threshold_callback_
	ESP32-specific threshold callback.

esp_temp_monitoring_callback_t	esp_monitoring_callback_
	ESP32-specific monitoring callback.

void *	threshold_user_data_
	User data for threshold callback.

void *	monitoring_user_data_
	User data for monitoring callback.

Static Private Attributes
static const char *	TAG = "EspTemperature"
	ESP-IDF logging tag.

static const esp_temp_range_info_t	RANGE_INFO []
	Range information table.

static PlatformMutex	s_shared_mutex_
	Protect shared handle/refcount.

static std::atomic< int >	s_refcount_ {0}
	Number of active instances.

static temperature_sensor_handle_t	s_shared_handle_ = nullptr
	Shared ESP-IDF handle.

Additional Inherited Members
Protected Attributes inherited from BaseTemperature
bool	initialized_
	Initialization status.

hf_temp_state_t	current_state_
	Current sensor state.

Detailed Description

ESP32-C6 internal temperature sensor implementation.

This class provides a complete implementation of the BaseTemperature interface specifically for the ESP32-C6 internal temperature sensor. It leverages the ESP-IDF temperature sensor driver to provide accurate temperature measurements with advanced features like threshold monitoring and continuous sampling.

Key features:

Multiple measurement ranges with different accuracy levels
Hardware-based threshold monitoring with interrupts
Continuous temperature monitoring using ESP32 timers
Thread-safe operations with mutex protection
Power management support for low-power applications
Comprehensive error handling and diagnostics
Self-test and health monitoring capabilities
Operation statistics and performance tracking

Note: This implementation is thread-safe and can be used in multi-threaded applications; The sensor provides approximately 0.25°C resolution with response time around 50ms; Different measurement ranges offer different accuracy levels (±1°C to ±3°C)

Constructor & Destructor Documentation

◆ EspTemperature() [1/3]

EspTemperature::EspTemperature ( )

noexcept

Default constructor.

◆ EspTemperature() [2/3]

EspTemperature::EspTemperature ( const esp_temp_config_t & esp_config )

explicitnoexcept

Constructor with ESP32-specific configuration.

Parameters

esp_config ESP32-specific configuration

◆ EspTemperature() [3/3]

EspTemperature::EspTemperature ( const EspTemperature & )

delete

Copy constructor is deleted to avoid copying instances.

◆ ~EspTemperature()

EspTemperature::~EspTemperature ( )

virtualnoexcept

Virtual destructor for proper cleanup.

Member Function Documentation

◆ CheckHealth()

hf_temp_err_t EspTemperature::CheckHealth ( )

overridevirtualnoexcept

Check sensor health status (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS if healthy)

Reimplemented from BaseTemperature.

◆ CheckThresholds()

void EspTemperature::CheckThresholds ( float temperature )

privatenoexcept

Check thresholds and trigger callbacks if needed.

Parameters

temperature Current temperature reading

◆ ConfigureEspSensor()

hf_temp_err_t EspTemperature::ConfigureEspSensor ( )

privatenoexcept

Configure ESP temperature sensor with current settings.

Returns: Error code (TEMP_SUCCESS on success)

◆ ConvertEspError()

hf_temp_err_t EspTemperature::ConvertEspError ( esp_err_t esp_err ) const

privatenoexcept

Convert ESP-IDF error to HardFOC temperature error.

Parameters

esp_err ESP-IDF error code

Returns: HardFOC temperature error code

◆ Deinitialize()

bool EspTemperature::Deinitialize ( )

overrideprotectedvirtualnoexcept

ESP32-specific implementation for deinitialization.

Returns: true if deinitialization successful, false otherwise

Implements BaseTemperature.

◆ DisableThresholdMonitoring()

hf_temp_err_t EspTemperature::DisableThresholdMonitoring ( )

overridevirtualnoexcept

Disable threshold monitoring (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ EnableThresholdMonitoring()

hf_temp_err_t EspTemperature::EnableThresholdMonitoring	(	hf_temp_threshold_callback_t	callback,
		void *	user_data )

overridevirtualnoexcept

Enable threshold monitoring (ESP32-C6 supported)

Parameters

callback	Callback function for threshold events
user_data	User data to pass to callback

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ EnterSleepMode()

hf_temp_err_t EspTemperature::EnterSleepMode ( )

overridevirtualnoexcept

Enter low power mode (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ ExitSleepMode()

hf_temp_err_t EspTemperature::ExitSleepMode ( )

overridevirtualnoexcept

Exit low power mode (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ FindOptimalRange()

esp_temp_range_t EspTemperature::FindOptimalRange	(	float	min_celsius,
		float	max_celsius ) const

noexcept

Find optimal range for given temperature requirements.

Parameters

min_celsius	Minimum required temperature
max_celsius	Maximum required temperature

Returns: Optimal range identifier

◆ GetCalibrationOffset()

hf_temp_err_t EspTemperature::GetCalibrationOffset ( float * offset_celsius ) const

overridevirtualnoexcept

Get calibration offset (ESP32-C6 supported)

Parameters

offset_celsius Pointer to store calibration offset

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ GetCapabilities()

hf_u32_t EspTemperature::GetCapabilities ( ) const

overridevirtualnoexcept

Get ESP32-C6 temperature sensor capabilities.

Returns: Capabilities flags (hf_temp_capabilities_t)

Implements BaseTemperature.

◆ GetCurrentTimeUs()

hf_u64_t EspTemperature::GetCurrentTimeUs ( )

staticprivatenoexcept

Get current timestamp in microseconds.

Returns: Current timestamp

◆ GetDiagnostics()

hf_temp_err_t EspTemperature::GetDiagnostics ( hf_temp_diagnostics_t & diagnostics )

overridevirtualnoexcept

Get diagnostic information (ESP32-C6 supported)

Parameters

diagnostics Reference to diagnostics structure to fill

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ GetEspHandle()

temperature_sensor_handle_t EspTemperature::GetEspHandle ( ) const

noexcept

Get ESP-IDF temperature sensor handle.

Returns: ESP-IDF handle (nullptr if not initialized)

◆ GetMeasurementRange()

esp_temp_range_t EspTemperature::GetMeasurementRange ( ) const

noexcept

Get current measurement range.

Returns: Current ESP32 range identifier

◆ GetRange()

hf_temp_err_t EspTemperature::GetRange	(	float *	min_celsius,
		float *	max_celsius ) const

overridevirtualnoexcept

Get temperature measurement range (ESP32-C6 supported)

Parameters

min_celsius	Pointer to store minimum temperature
max_celsius	Pointer to store maximum temperature

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ GetRangeConfig()

void EspTemperature::GetRangeConfig	(	esp_temp_range_t	range,
		float *	min_celsius,
		float *	max_celsius,
		float *	accuracy_celsius ) const

privatenoexcept

Get range configuration values.

Parameters

range	Range to query
min_celsius	Pointer to store minimum temperature
max_celsius	Pointer to store maximum temperature
accuracy_celsius	Pointer to store accuracy

◆ GetRangeInfo()

hf_temp_err_t EspTemperature::GetRangeInfo	(	esp_temp_range_t	range,
		float *	min_celsius,
		float *	max_celsius,
		float *	accuracy_celsius ) const

noexcept

Get range information for a specific range.

Parameters

range	Range to query
min_celsius	Pointer to store minimum temperature
max_celsius	Pointer to store maximum temperature
accuracy_celsius	Pointer to store accuracy

Returns: Error code (TEMP_SUCCESS on success)

◆ GetResolution()

hf_temp_err_t EspTemperature::GetResolution ( float * resolution_celsius ) const

overridevirtualnoexcept

Get measurement resolution (ESP32-C6 supported)

Parameters

resolution_celsius Pointer to store resolution

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ GetSensorInfo()

hf_temp_err_t EspTemperature::GetSensorInfo ( hf_temp_sensor_info_t * info ) const

overridevirtualnoexcept

Get ESP32-C6 temperature sensor information.

Parameters

info	Pointer to store sensor information

Returns: Error code (TEMP_SUCCESS on success)

Implements BaseTemperature.

◆ GetStatistics()

hf_temp_err_t EspTemperature::GetStatistics ( hf_temp_statistics_t & statistics )

overridevirtualnoexcept

Get operation statistics (ESP32-C6 supported)

Parameters

statistics Reference to statistics structure to fill

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ GetThresholds()

hf_temp_err_t EspTemperature::GetThresholds	(	float *	low_threshold_celsius,
		float *	high_threshold_celsius ) const

overridevirtualnoexcept

Get temperature thresholds (ESP32-C6 supported)

Parameters

low_threshold_celsius	Pointer to store low threshold
high_threshold_celsius	Pointer to store high threshold

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ Initialize()

bool EspTemperature::Initialize ( )

overrideprotectedvirtualnoexcept

ESP32-specific implementation for initialization.

Returns: true if initialization successful, false otherwise

Implements BaseTemperature.

◆ InitializeEsp32()

hf_temp_err_t EspTemperature::InitializeEsp32 ( const esp_temp_config_t & esp_config )

noexcept

Initialize with ESP32-specific configuration.

Parameters

esp_config ESP32-specific configuration structure

Returns: Error code (TEMP_SUCCESS on success)

◆ IsMonitoringActive()

bool EspTemperature::IsMonitoringActive ( ) const

overridevirtualnoexcept

Check if continuous monitoring is active (ESP32-C6 supported)

Returns: true if monitoring is active, false otherwise

Reimplemented from BaseTemperature.

◆ IsSleeping()

bool EspTemperature::IsSleeping ( ) const

overridevirtualnoexcept

Check if sensor is in sleep mode (ESP32-C6 supported)

Returns: true if in sleep mode, false otherwise

Reimplemented from BaseTemperature.

◆ MonitoringTimerCallback()

void EspTemperature::MonitoringTimerCallback ( void * arg )

staticprivatenoexcept

Timer callback for continuous monitoring.

Parameters

arg	Pointer to EspTemperature instance

◆ operator=()

EspTemperature & EspTemperature::operator= ( const EspTemperature & )

delete

Assignment operator is deleted to avoid copying instances.

◆ ReadRawTemperature()

hf_temp_err_t EspTemperature::ReadRawTemperature ( float * raw_value )

noexcept

Read raw temperature value (before calibration)

Parameters

raw_value Pointer to store raw temperature

Returns: Error code (TEMP_SUCCESS on success)

◆ ReadTemperatureCelsiusImpl()

hf_temp_err_t EspTemperature::ReadTemperatureCelsiusImpl ( float * temperature_celsius )

overrideprotectedvirtualnoexcept

ESP32-specific implementation for reading temperature in Celsius.

Parameters

temperature_celsius Pointer to store temperature value

Returns: Error code (TEMP_SUCCESS on success)

Implements BaseTemperature.

◆ ResetCalibration()

hf_temp_err_t EspTemperature::ResetCalibration ( )

overridevirtualnoexcept

Reset calibration to default (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ ResetDiagnostics()

hf_temp_err_t EspTemperature::ResetDiagnostics ( )

overridevirtualnoexcept

Reset diagnostic information (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ ResetStatistics()

hf_temp_err_t EspTemperature::ResetStatistics ( )

overridevirtualnoexcept

Reset operation statistics (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ SelfTest()

hf_temp_err_t EspTemperature::SelfTest ( )

overridevirtualnoexcept

Perform sensor self-test (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ SetCalibrationOffset()

hf_temp_err_t EspTemperature::SetCalibrationOffset ( float offset_celsius )

overridevirtualnoexcept

Set calibration offset (ESP32-C6 supported)

Parameters

offset_celsius Calibration offset in Celsius

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ SetEspMonitoringCallback()

hf_temp_err_t EspTemperature::SetEspMonitoringCallback ( esp_temp_monitoring_callback_t callback )

noexcept

Set ESP32-specific monitoring callback.

Parameters

callback ESP32-specific callback function

Returns: Error code (TEMP_SUCCESS on success)

◆ SetEspThresholdCallback()

hf_temp_err_t EspTemperature::SetEspThresholdCallback ( esp_temp_threshold_callback_t callback )

noexcept

Set ESP32-specific threshold callback.

Parameters

callback ESP32-specific callback function

Returns: Error code (TEMP_SUCCESS on success)

◆ SetLastError()

void EspTemperature::SetLastError ( hf_temp_err_t error )

privatenoexcept

Set last error code and update diagnostics.

Parameters

error Error code to set

◆ SetMeasurementRange()

hf_temp_err_t EspTemperature::SetMeasurementRange ( esp_temp_range_t range )

noexcept

Set measurement range using ESP32 enum.

Parameters

range ESP32-specific range identifier

Returns: Error code (TEMP_SUCCESS on success)

◆ SetRange()

hf_temp_err_t EspTemperature::SetRange	(	float	min_celsius,
		float	max_celsius )

overridevirtualnoexcept

Set temperature measurement range (ESP32-C6 supported)

Parameters

min_celsius	Minimum temperature in Celsius
max_celsius	Maximum temperature in Celsius

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ SetThresholds()

hf_temp_err_t EspTemperature::SetThresholds	(	float	low_threshold_celsius,
		float	high_threshold_celsius )

overridevirtualnoexcept

Set temperature thresholds (ESP32-C6 supported)

Parameters

low_threshold_celsius	Low temperature threshold
high_threshold_celsius	High temperature threshold

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ SetupRange()

hf_temp_err_t EspTemperature::SetupRange ( esp_temp_range_t range )

privatenoexcept

Setup measurement range configuration.

Parameters

range Range to configure

Returns: Error code (TEMP_SUCCESS on success)

◆ StartContinuousMonitoring()

hf_temp_err_t EspTemperature::StartContinuousMonitoring	(	hf_u32_t	sample_rate_hz,
		hf_temp_reading_callback_t	callback,
		void *	user_data )

overridevirtualnoexcept

Start continuous temperature monitoring (ESP32-C6 supported)

Parameters

sample_rate_hz	Sampling rate in Hz
callback	Callback function for each reading
user_data	User data to pass to callback

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ StopContinuousMonitoring()

hf_temp_err_t EspTemperature::StopContinuousMonitoring ( )

overridevirtualnoexcept

Stop continuous temperature monitoring (ESP32-C6 supported)

Returns: Error code (TEMP_SUCCESS on success)

Reimplemented from BaseTemperature.

◆ UpdateDiagnostics()

void EspTemperature::UpdateDiagnostics ( hf_temp_err_t error )

privatenoexcept

Update diagnostic information.

Parameters

error Error code from operation

◆ UpdateStatistics()

void EspTemperature::UpdateStatistics	(	bool	operation_successful,
		hf_u32_t	operation_time_us )

privatenoexcept

Update operation statistics.

Parameters

operation_successful	Whether the operation was successful
operation_time_us	Operation time in microseconds

◆ ValidateConfig()

hf_temp_err_t EspTemperature::ValidateConfig ( const hf_temp_config_t * config ) const

privatenoexcept

Validate base configuration.

Parameters

config Configuration to validate

Returns: Error code (TEMP_SUCCESS if valid)

◆ ValidateEspConfig()

hf_temp_err_t EspTemperature::ValidateEspConfig ( const esp_temp_config_t * esp_config ) const

privatenoexcept

Validate ESP32-specific configuration.

Parameters

esp_config ESP32 configuration to validate

Returns: Error code (TEMP_SUCCESS if valid)

Member Data Documentation

◆ threshold_user_data_

void* EspTemperature::threshold_user_data_

private

User data for threshold callback.

The documentation for this class was generated from the following files:

inc/mcu/esp32/EspTemperature.h
src/mcu/esp32/EspTemperature.cpp

Public Member Functions

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EspTemperature() [1/3]

◆ EspTemperature() [2/3]

◆ EspTemperature() [3/3]

◆ ~EspTemperature()

Member Function Documentation

◆ CheckHealth()

◆ CheckThresholds()

◆ ConfigureEspSensor()

◆ ConvertEspError()

◆ Deinitialize()

◆ DisableThresholdMonitoring()

◆ EnableThresholdMonitoring()

◆ EnterSleepMode()

◆ ExitSleepMode()

◆ FindOptimalRange()

◆ GetCalibrationOffset()

◆ GetCapabilities()

◆ GetCurrentTimeUs()

◆ GetDiagnostics()

◆ GetEspHandle()

◆ GetMeasurementRange()

◆ GetRange()

◆ GetRangeConfig()

◆ GetRangeInfo()

◆ GetResolution()

◆ GetSensorInfo()

◆ GetStatistics()

◆ GetThresholds()

◆ Initialize()

◆ InitializeEsp32()

◆ IsMonitoringActive()

◆ IsSleeping()

◆ MonitoringTimerCallback()

◆ operator=()

◆ ReadRawTemperature()

◆ ReadTemperatureCelsiusImpl()

◆ ResetCalibration()

◆ ResetDiagnostics()

◆ ResetStatistics()

◆ SelfTest()

◆ SetCalibrationOffset()

◆ SetEspMonitoringCallback()

◆ SetEspThresholdCallback()

◆ SetLastError()

◆ SetMeasurementRange()

◆ SetRange()

◆ SetThresholds()

◆ SetupRange()

◆ StartContinuousMonitoring()

◆ StopContinuousMonitoring()

◆ UpdateDiagnostics()

◆ UpdateStatistics()

◆ ValidateConfig()

◆ ValidateEspConfig()

Member Data Documentation

◆ base_config_

◆ diagnostics_

◆ esp_config_

◆ esp_monitoring_callback_

◆ esp_state_

◆ esp_threshold_callback_

◆ last_error_

◆ monitoring_callback_

◆ monitoring_user_data_

◆ mutex_

◆ RANGE_INFO

◆ s_refcount_

◆ s_shared_handle_

◆ s_shared_mutex_

◆ statistics_

◆ TAG