Public function

Functions
void	temphum7_cfg_setup (temphum7_cfg_t *cfg)
	Config Object Initialization function.
TEMPHUM7_RETVAL	temphum7_init (temphum7_t *ctx, temphum7_cfg_t *cfg)
	Initialization function.
void	temphum7_default_cfg (temphum7_t *ctx)
	Click Default Configuration function.
void	temphum7_generic_write (temphum7_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	temphum7_generic_read (temphum7_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
float	temphum7_get_relative_humidity (temphum7_t *ctx, uint8_t mode_data)
	Relative humidity.
float	temphum7_get_temperature (temphum7_t *ctx, uint8_t mode_data)
	Temerature.
void	temphum7_get_electronic_serial_number (temphum7_t *ctx, uint8_t *esn_buffer)
	Electronic serial number.
uint8_t	temphum7_get_firmware_revision (temphum7_t *ctx)
	Firmware revision.
float	temphum7_get_heater_current (temphum7_t *ctx)
	Heater current.
void	temphum7_reset (temphum7_t *ctx)
	Reset.

Detailed Description

Function Documentation

temphum7_cfg_setup()

void temphum7_cfg_setup

(

temphum7_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.

temphum7_default_cfg()

void temphum7_default_cfg

(

temphum7_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for TempHum7 Click.

Note

Default configuration note.

   Set register : TEMPHUM7_WRITE_RHT_USER_REGISTER_1
   Data : TEMPHUM7_RESOLUTION_12_BIT

temphum7_generic_read()

void temphum7_generic_read	(	temphum7_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic read function.

Parameters

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

@description This function reads data from the desired register.

temphum7_generic_write()

void temphum7_generic_write	(	temphum7_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic write function.

Parameters

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

@description This function writes data to the desired register.

temphum7_get_electronic_serial_number()

void temphum7_get_electronic_serial_number	(	temphum7_t *	ctx,
		uint8_t *	esn_buffer )

Electronic serial number.

Parameters

ctx	Click object.
esn_buffer	Buffer.

@description This function get electronical serial number.

temphum7_get_firmware_revision()

uint8_t temphum7_get_firmware_revision

(

temphum7_t *

ctx

)

Firmware revision.

Parameters

ctx	Click object.

@description This function get firmware revision.

temphum7_get_heater_current()

float temphum7_get_heater_current

(

temphum7_t *

ctx

)

Heater current.

Parameters

ctx	Click object.

@description This function get heater current.

temphum7_get_relative_humidity()

float temphum7_get_relative_humidity	(	temphum7_t *	ctx,
		uint8_t	mode_data )

Relative humidity.

Parameters

ctx	Click object.
mode_data	Mode data.

@description This function get relative humidity.

temphum7_get_temperature()

float temphum7_get_temperature	(	temphum7_t *	ctx,
		uint8_t	mode_data )

Temerature.

Parameters

ctx	Click object.
mode_data	Mode data.

@description This function get temperature.

temphum7_init()

TEMPHUM7_RETVAL temphum7_init	(	temphum7_t *	ctx,
		temphum7_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

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

temphum7_reset()

void temphum7_reset

(

temphum7_t *

ctx

)

Reset.

Parameters

ctx	Click object.

@description This function is reset.