Public function

Functions
void	c8pini2c_cfg_setup (c8pini2c_cfg_t *cfg)
	Config Object Initialization function.
C8PINI2C_RETVAL	c8pini2c_init (c8pini2c_t *ctx, c8pini2c_cfg_t *cfg)
	Initialization function.
void	c8pini2c_generic_write (c8pini2c_t *ctx, uint8_t slave_addr, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	c8pini2c_generic_read (c8pini2c_t *ctx, uint8_t slave_addr, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.

Detailed Description

Function Documentation

c8pini2c_cfg_setup()

void c8pini2c_cfg_setup

(

c8pini2c_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.

c8pini2c_generic_read()

void c8pini2c_generic_read	(	c8pini2c_t *	ctx,
		uint8_t	slave_addr,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic read function.

Parameters

ctx	Click object.
slave_addr	7 bit slave addres without 0 bit (read/write bit)
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.

c8pini2c_generic_write()

void c8pini2c_generic_write	(	c8pini2c_t *	ctx,
		uint8_t	slave_addr,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic write function.

Parameters

ctx	Click object.
slave_addr	7 bit slave addres without 0 bit (read/write bit)
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.

c8pini2c_init()

C8PINI2C_RETVAL c8pini2c_init	(	c8pini2c_t *	ctx,
		c8pini2c_cfg_t *	cfg )

Initialization function.

Parameters

c8pini2c	Click object.
cfg	Click configuration structure.

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