Public function

Functions
void	ecggsr_cfg_setup (ecggsr_cfg_t *cfg)
	ECG GSR configuration object setup function.
err_t	ecggsr_init (ecggsr_t *ctx, ecggsr_cfg_t *cfg)
	Initialization function.
void	ecggsr_default_cfg (ecggsr_t *ctx, ecggsr_cfg_t *cfg)
	Click Default Configuration function.
err_t	ecggsr_write_reg (ecggsr_t *ctx, uint8_t register_address, uint8_t transfer_data)
	Generic Write function.
err_t	ecggsr_read_reg (ecggsr_t *ctx, uint8_t register_address, uint8_t *data_out, uint8_t num_of_regs)
	Generic Read function.
void	ecggsr_read_dev_id (ecggsr_t *ctx, uint8_t *dev_id_out)
	ECG GSR Read ID function.
void	ecggsr_reset (ecggsr_t *ctx)
	ECG GSR Reset function.

Detailed Description

Function Documentation

ecggsr_cfg_setup()

void ecggsr_cfg_setup

(

ecggsr_cfg_t *

cfg

)

ECG GSR configuration object setup function.

This function initializes click configuration structure to initial values.

Parameters

[in]

*cfg

Click configuration structure.

Note

All used pins will be set to unconnected state.

ecggsr_default_cfg()

void ecggsr_default_cfg	(	ecggsr_t *	ctx,
		ecggsr_cfg_t *	cfg )

Click Default Configuration function.

This function executes default configuration for ECG GSR Click.

Parameters

[in]	*ctx	Click object.
[in]	*cfg	Click configuration structure.

ecggsr_init()

err_t ecggsr_init	(	ecggsr_t *	ctx,
		ecggsr_cfg_t *	cfg )

Initialization function.

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

Parameters

[in]	*ctx	Click object.
[in]	*cfg	Click configuration structure.

Returns

0 - OK, 1 - I2C Master Open functionality has failed.

ecggsr_read_dev_id()

void ecggsr_read_dev_id	(	ecggsr_t *	ctx,
		uint8_t *	dev_id_out )

ECG GSR Read ID function.

Function performs reading of an ID of the device.

Parameters

[in]	*ctx	Click object.
[out]	*dev_id_out	Buffer for storing identification number that has been read.

ecggsr_read_reg()

err_t ecggsr_read_reg	(	ecggsr_t *	ctx,
		uint8_t	register_address,
		uint8_t *	data_out,
		uint8_t	num_of_regs )

Generic Read function.

Function reads 8-bit data from the register/registers.

Parameters

[in]	*cfg	Click configuration.
[in]	register_address	Register which will be read.
[out]	*data_out	Buffer for storing data that has been read.
[in]	num_of_regs	Number of registers to be read.

Returns

0 - OK, 1 - Wrong address parameter.

ecggsr_reset()

void ecggsr_reset

(

ecggsr_t *

ctx

)

ECG GSR Reset function.

Function performs the SW reset of the device and waits until the device returns back to normal state.

Parameters

[in]

*ctx

Click object.

ecggsr_write_reg()

err_t ecggsr_write_reg	(	ecggsr_t *	ctx,
		uint8_t	register_address,
		uint8_t	transfer_data )

Generic Write function.

Function writes 8-bit data to the register.

Parameters

[in]	*ctx	Click object.
[in]	register_address	Register which will be written to.
[in]	transfer_data	Data to be written.

Returns

0 - OK, 1 - Wrong address parameter.