Public function

Functions
void	multimeter_cfg_setup (multimeter_cfg_t *cfg)
	Config Object Initialization function.
MULTIMETER_RETVAL	multimeter_init (multimeter_t *ctx, multimeter_cfg_t *cfg)
	Initialization function.
void	multimeter_default_cfg (multimeter_t *ctx)
	Click Default Configuration function.
float	multimeter_read_capacitance (multimeter_t *ctx)
	Read capacitance function.
float	multimeter_read_voltage (multimeter_t *ctx)
	Read voltage function.
float	multimeter_read_current (multimeter_t *ctx)
	Read current function.
float	multimeter_read_resistance (multimeter_t *ctx)
	Read resistance function.
uint16_t	multimeter_get_resistance_range (multimeter_t *ctx, uint8_t range)
	Get resistance range function.
void	multimeter_set_resistance_range (multimeter_t *ctx, uint8_t range)
	Set resistance range function.

Detailed Description

Function Documentation

multimeter_cfg_setup()

void multimeter_cfg_setup

(

multimeter_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.

multimeter_default_cfg()

void multimeter_default_cfg

(

multimeter_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for Multimeter click.

multimeter_get_resistance_range()

uint16_t multimeter_get_resistance_range	(	multimeter_t *	ctx,
		uint8_t	range )

Get resistance range function.

Parameters

ctx	Click object.
range	Scan range variable.

@description This function calculates the resistance scan range with the help of the set_resistance_range(...) function and returns the scan range value.

multimeter_init()

MULTIMETER_RETVAL multimeter_init	(	multimeter_t *	ctx,
		multimeter_cfg_t *	cfg )

Initialization function.

Parameters

multimeter	Click object.
cfg	Click configuration structure.

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

multimeter_read_capacitance()

float multimeter_read_capacitance

(

multimeter_t *

ctx

)

Read capacitance function.

Parameters

ctx	Click object.

@description This function reads and returns capacitance data.

multimeter_read_current()

float multimeter_read_current

(

multimeter_t *

ctx

)

Read current function.

Parameters

ctx	Click object.

@description This function reads and returns current data.

multimeter_read_resistance()

float multimeter_read_resistance

(

multimeter_t *

ctx

)

Read resistance function.

Parameters

ctx	Click object.

@description This function reads and returns resistance data.

multimeter_read_voltage()

float multimeter_read_voltage

(

multimeter_t *

ctx

)

Read voltage function.

Parameters

ctx	Click object.

@description This function reads and returns voltage data.

multimeter_set_resistance_range()

void multimeter_set_resistance_range	(	multimeter_t *	ctx,
		uint8_t	range )

Set resistance range function.

Parameters

ctx	Click object.
range	Scan range variable.

@description This function configures the scan range by activating pins that control which of the MOSFET gates will open.