diffpressure  2.0.0.0
Functions

Functions

void diffpressure_cfg_setup (diffpressure_cfg_t *cfg)
 Config Object Initialization function. More...
 
DIFFPRESSURE_RETVAL diffpressure_init (diffpressure_t *ctx, diffpressure_cfg_t *cfg)
 Initialization function. More...
 
void diffpressure_generic_transfer (diffpressure_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
 Generic transfer function. More...
 
int32_t diffpressure_read_data (diffpressure_t *ctx)
 Generic read data function. More...
 
int32_t diffpressure_get_kpa_difference (diffpressure_t *ctx, int32_t difference)
 Get kPa Difference function. More...
 
status_t diffpressure_status_check (diffpressure_t *ctx, int32_t result)
 Check status of measurement. More...
 

Detailed Description

Function Documentation

◆ diffpressure_cfg_setup()

void diffpressure_cfg_setup ( diffpressure_cfg_t cfg)

Config Object Initialization function.

Parameters
cfgClick configuration structure.

@description This function initializes click configuration structure to init state.

Note
All used pins will be set to unconnected state.

◆ diffpressure_generic_transfer()

void diffpressure_generic_transfer ( diffpressure_t ctx,
uint8_t *  wr_buf,
uint16_t  wr_len,
uint8_t *  rd_buf,
uint16_t  rd_len 
)

Generic transfer function.

Parameters
ctxClick object.
wr_bufWrite data buffer
wr_lenNumber of byte in write data buffer
rd_bufRead data buffer
rd_lenNumber of byte in read data buffer

@description Generic SPI transfer, for sending and receiving packages

◆ diffpressure_get_kpa_difference()

int32_t diffpressure_get_kpa_difference ( diffpressure_t ctx,
int32_t  difference 
)

Get kPa Difference function.

Parameters
ctxClick object.
differenceClick object.

@description This function get kPa difference.

◆ diffpressure_init()

DIFFPRESSURE_RETVAL diffpressure_init ( diffpressure_t ctx,
diffpressure_cfg_t cfg 
)

Initialization function.

Parameters
ctxClick object.
cfgClick configuration structure.

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

◆ diffpressure_read_data()

int32_t diffpressure_read_data ( diffpressure_t ctx)

Generic read data function.

Parameters
ctxClick object.

@description This function read ADC value from Diff Pressure click.

◆ diffpressure_status_check()

status_t diffpressure_status_check ( diffpressure_t ctx,
int32_t  result 
)

Check status of measurement.

Parameters
ctxClick object.
resultResult.

@description This function check status of measurement.