Thermal

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The Thermal provides functions to get information about the temperature.

Required Header

#include <hal-device-thermal.h>

Overview

The Thermal provides the way to get the current thermal value such as Application Processor, Communication Processor and Battery.

The Thermal functions provide thermal information including:

• Load/Unload for thermal hal-backend module
• Register thermal event
• Unregister thermal event
• Getter for current thermal information

For more information on the Thermal features and the macros, see HAL Thermal programming guides and tutorials.

Typedefs
typedef struct _hal_backend_device_thermal_funcs	hal_backend_device_thermal_funcs
	Structure for Thermal functions.
typedef void(*	hal_device_thermal_updated_cb )(hal_device_thermal_info_s *info, void *data)
	Called when a thermal information is handled.

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Data Structure Documentation

struct _hal_backend_device_thermal_funcs

Structure for Thermal functions.

Since:

HAL_MODULE_DEVICE_THERMAL 1.0

Data Fields
int(*	get_info )(hal_device_thermal_e type, hal_device_thermal_info_s *info)
int(*	register_changed_event )(hal_device_thermal_updated_cb updated_cb, void *user_data)
int(*	unregister_changed_event )(hal_device_thermal_updated_cb updated_cb)

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Field Documentation

int(* _hal_backend_device_thermal_funcs::get_info)(hal_device_thermal_e type, hal_device_thermal_info_s *info)

Get thermal information

int(* _hal_backend_device_thermal_funcs::register_changed_event)(hal_device_thermal_updated_cb updated_cb, void *user_data)

Register thermal event

int(* _hal_backend_device_thermal_funcs::unregister_changed_event)(hal_device_thermal_updated_cb updated_cb)

Unregister thermal event

struct hal_device_thermal_info_s

Structure for Thermal information.

Since:

HAL_MODULE_DEVICE_THERMAL 1.0

Data Fields
int	temp
int	adc

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Field Documentation

int hal_device_thermal_info_s::adc

ADC value

int hal_device_thermal_info_s::temp

Temperature value in Celsius degree

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Typedef Documentation

typedef struct _hal_backend_device_thermal_funcs hal_backend_device_thermal_funcs

Structure for Thermal functions.

Since:

HAL_MODULE_DEVICE_THERMAL 1.0

typedef void(* hal_device_thermal_updated_cb)(hal_device_thermal_info_s *info, void *data)

Called when a thermal information is handled.

Since:

HAL_MODULE_DEVICE_THERMAL 1.0

Parameters:

[out]	info	Thermal information
[out]	user_data	User data passed

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Enumeration Type Documentation

enum hal_device_thermal_e

Enumeration for types of thermal.

Since:

HAL_MODULE_DEVICE_THERMAL 1.0

Enumerator:

HAL_DEVICE_THERMAL_AP	AP temperature
HAL_DEVICE_THERMAL_CP	CP temperature
HAL_DEVICE_THERMAL_BATTERY	Battery temperature