Public function

Functions
void	loadcell_cfg_setup (loadcell_cfg_t *cfg)
	Config Object Initialization function.
LOADCELL_RETVAL	loadcell_init (loadcell_t *ctx, loadcell_cfg_t *cfg)
	Initialization function.
void	loadcell_default_cfg (loadcell_t *ctx)
	Click Default Configuration function.
uint8_t	loadcell_check_out (loadcell_t *ctx)
	Check status of pin DO (do_pin).
uint8_t	loadcell_read_results (loadcell_t *ctx, uint8_t input_sel, uint32_t *data_out)
	Read results of function.
void	loadcell_set_rate (loadcell_t *ctx, uint8_t rate_sel)
	Set rate function.
void	loadcell_reset (loadcell_t *ctx)
	Reset clock function.
void	loadcell_set_mode (loadcell_t *ctx, uint8_t pwr_mode)
	Set clock mode function.
void	loadcell_tare (loadcell_t *ctx, uint8_t input_sel, loadcell_data_t *cell_data)
	Function of messure and read results.
uint8_t	loadcell_calibration (loadcell_t *ctx, uint8_t input_sel, uint16_t cal_val, loadcell_data_t *cell_data)
	Calibration function.
float	loadcell_get_weight (loadcell_t *ctx, uint8_t input_sel, loadcell_data_t *cell_data)
	Get weight function.

Detailed Description

Function Documentation

loadcell_calibration()

uint8_t loadcell_calibration	(	loadcell_t *	ctx,
		uint8_t	input_sel,
		uint16_t	cal_val,
		loadcell_data_t *	cell_data )

Calibration function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function do calibration.

loadcell_cfg_setup()

void loadcell_cfg_setup

(

loadcell_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.

loadcell_check_out()

uint8_t loadcell_check_out

(

loadcell_t *

ctx

)

Check status of pin DO (do_pin).

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description When the data output pin (DO) goes to a LOW logic level, the host microcontroller (MCU) can start generating clock pulses on the SCK pin.

loadcell_default_cfg()

void loadcell_default_cfg

(

loadcell_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for Load cell click.

loadcell_get_weight()

float loadcell_get_weight	(	loadcell_t *	ctx,
		uint8_t	input_sel,
		loadcell_data_t *	cell_data )

Get weight function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function messure weight.

loadcell_init()

LOADCELL_RETVAL loadcell_init	(	loadcell_t *	ctx,
		loadcell_cfg_t *	cfg )

Initialization function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

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

loadcell_read_results()

uint8_t loadcell_read_results	(	loadcell_t *	ctx,
		uint8_t	input_sel,
		uint32_t *	data_out )

Read results of function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function read result for this click.

loadcell_reset()

void loadcell_reset

(

loadcell_t *

ctx

)

Reset clock function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function reset serial data clock.

loadcell_set_mode()

void loadcell_set_mode	(	loadcell_t *	ctx,
		uint8_t	pwr_mode )

Set clock mode function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function set clock mode.

loadcell_set_rate()

void loadcell_set_rate	(	loadcell_t *	ctx,
		uint8_t	rate_sel )

Set rate function.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description A HIGH logic level on this pin will set the output data rate at 80 samples per second (SPS), while the LOW logic level will set the data rate to 10 SPS. .

loadcell_tare()

void loadcell_tare	(	loadcell_t *	ctx,
		uint8_t	input_sel,
		loadcell_data_t *	cell_data )

Function of messure and read results.

Parameters

loadcell	Click object.
cfg	Click configuration structure.

@description This function read results of messure.