Public function

Functions
void	thermo15_cfg_setup (thermo15_cfg_t *cfg)
	Config Object Initialization function.
THERMO15_RETVAL	thermo15_init (thermo15_t *ctx, thermo15_cfg_t *cfg)
	Initialization function.
void	thermo15_default_cfg (thermo15_t *ctx)
	Click Default Configuration function.
void	thermo15_generic_write (thermo15_t *ctx, uint8_t reg, uint8_t *data_buffer, uint8_t len)
	Generic write function.
void	thermo15_generic_read (thermo15_t *ctx, uint8_t reg, uint8_t *data_buffer, uint8_t len)
	Generic read function.
float	thermo15_get_temperature_data (thermo15_t *ctx, uint8_t temp_format)
	Ambient temperature data.
void	thermo15_set_temp_register (thermo15_t *ctx, uint8_t temp_reg, float temp_data)
	Set temperature register.
float	thermo15_get_temp_register (thermo15_t *ctx, uint8_t temp_reg)
	Get temperature register.
uint8_t	thermo15_get_interrupt_state (thermo15_t *ctx)
	Interrupt state.

Detailed Description

Function Documentation

thermo15_cfg_setup()

void thermo15_cfg_setup

(

thermo15_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

thermo15_default_cfg()

void thermo15_default_cfg

(

thermo15_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for Thermo_15 click.

thermo15_generic_read()

void thermo15_generic_read	(	thermo15_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buffer,
		uint8_t	len )

Generic read function.

Parameters

ctx	Click object.
reg	Register address.
data_buffer	Data buffer to be written.
len	Number of the bytes in data buffer.

@description This function reads data from the desired register.

thermo15_generic_write()

void thermo15_generic_write	(	thermo15_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buffer,
		uint8_t	len )

Generic write function.

Parameters

ctx	Click object.
reg	Register address.
data_buffer	Output data buffer
len	Number of the bytes to be read

@description This function writes data to the desired register.

thermo15_get_interrupt_state()

uint8_t thermo15_get_interrupt_state

(

thermo15_t *

ctx

)

Interrupt state.

Returns

Interrupt state on the INT pin

thermo15_get_temp_register()

float thermo15_get_temp_register	(	thermo15_t *	ctx,
		uint8_t	temp_reg )

Get temperature register.

Parameters

ctx	Click object
temp_reg	Temperature register (_TEMPERATURE_HYSTERESIS or _TEMPERATURE_LIMIT)

Returns

Temperature data in Celsius

Note

: This function converts the ADC value into the temperature data in degrees Celsius that is read from the register. Use this function when you want to read one of these two registers Default register values are: Temperature Hysteresis is 75 C and Temperature limit is 80 C

thermo15_get_temperature_data()

float thermo15_get_temperature_data	(	thermo15_t *	ctx,
		uint8_t	temp_format )

Ambient temperature data.

Parameters

ctx	Click object
temp_format	Temperature format ... (FAHRENHEIT, KELVIN or CELSIUS)

Returns

(float) Temperature data in the range from -55 C to +125 C

thermo15_init()

THERMO15_RETVAL thermo15_init	(	thermo15_t *	ctx,
		thermo15_cfg_t *	cfg )

Initialization function.

Parameters

thermo15	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

thermo15_set_temp_register()

void thermo15_set_temp_register	(	thermo15_t *	ctx,
		uint8_t	temp_reg,
		float	temp_data )

Set temperature register.

Parameters

ctx	Click object
temp_reg	Temperature register (_TEMPERATURE_HYSTERESIS or _TEMPERATURE_LIMIT)
temp_data	Temperature data in Celsius

Note

: This function converts the temperature data in degrees Celsius to the ADC value written in the registers. Use this function when you want to set one of these two registers Default register values are: Temperature Hysteresis is 75 C and Temperature limit is 80 C