diffpress  2.0.0.0
Functions

Functions

void diffpress_cfg_setup (diffpress_cfg_t *cfg)
 Config Object Initialization function. More...
 
DIFFPRESS_RETVAL diffpress_init (diffpress_t *ctx, diffpress_cfg_t *cfg)
 Initialization function. More...
 
void diffpress_generic_write (diffpress_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
 Generic write function. More...
 
void diffpress_generic_read (diffpress_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
 Generic read function. More...
 
uint16_t diffpress_get_adc_data (diffpress_t *ctx)
 Gets adc data function. More...
 
float diffpress_get_pressure_difference (diffpress_t *ctx)
 Gets pressure difference function. More...
 

Detailed Description

Function Documentation

◆ diffpress_cfg_setup()

void diffpress_cfg_setup ( diffpress_cfg_t cfg)

Config Object Initialization function.

Parameters
cfgClick configuration structure.

This function initializes click configuration structure to init state.

Note
All used pins will be set to unconnected state.

◆ diffpress_generic_read()

void diffpress_generic_read ( diffpress_t ctx,
uint8_t  reg,
uint8_t *  data_buf,
uint8_t  len 
)

Generic read function.

Parameters
ctxClick object.
regRegister address.
data_bufOutput data buf
lenNumber of the bytes to be read

This function reads data from the desired register.

◆ diffpress_generic_write()

void diffpress_generic_write ( diffpress_t ctx,
uint8_t  reg,
uint8_t *  data_buf,
uint8_t  len 
)

Generic write function.

Parameters
ctxClick object.
regRegister address.
data_bufData buf to be written.
lenNumber of the bytes in data buf.

This function writes data to the desired register.

◆ diffpress_get_adc_data()

uint16_t diffpress_get_adc_data ( diffpress_t ctx)

Gets adc data function.

Parameters
ctxClick object.

This function gets adc data.

◆ diffpress_get_pressure_difference()

float diffpress_get_pressure_difference ( diffpress_t ctx)

Gets pressure difference function.

Parameters
ctxClick object.

This function gets pressure difference.

◆ diffpress_init()

DIFFPRESS_RETVAL diffpress_init ( diffpress_t ctx,
diffpress_cfg_t cfg 
)

Initialization function.

Parameters
ctxClick object.
cfgClick configuration structure.

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