This file contains API for Pressure 20 Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"
#include "drv_spi_master.h"
#include "spi_specifics.h"

Go to the source code of this file.

Data Structures
struct	pressure20_s
	Pressure 20 Click context object. More...

struct	pressure20_cfg_t
	Pressure 20 Click configuration object. More...

Macros
#define	PRESSURE20_REG_TRIM1_MSB 0x05
	Pressure 20 register map.

#define	PRESSURE20_REG_TRIM2_LSB 0x06

#define	PRESSURE20_REG_TRIM2_MSB 0x07

#define	PRESSURE20_REG_DEVICE_ID 0x0C

#define	PRESSURE20_REG_IO_DRIVE_STRENGTH 0x0D

#define	PRESSURE20_REG_OTP_CONFIG1 0xAC

#define	PRESSURE20_REG_OTP_MR_LSB 0xAD

#define	PRESSURE20_REG_OTP_MR_MSB 0xAE

#define	PRESSURE20_REG_OTP_MRA_LSB 0xAF

#define	PRESSURE20_REG_OTP_MRA_MSB 0xB0

#define	PRESSURE20_REG_OTP_MRB_LSB 0xB1

#define	PRESSURE20_REG_OTP_MRB_MSB 0xB2

#define	PRESSURE20_REG_OTP_ADDRESS_REG 0xB5

#define	PRESSURE20_REG_OTP_COMMAND_REG 0xB6

#define	PRESSURE20_REG_OTP_RDATA 0xB8

#define	PRESSURE20_REG_OTP_STATUS 0xB9

#define	PRESSURE20_REG_OTP_DBG2 0xBC

#define	PRESSURE20_REG_MASTER_LOCK 0xBE

#define	PRESSURE20_REG_OTP_STATUS2 0xBF

#define	PRESSURE20_REG_MODE_SELECT 0xC0

#define	PRESSURE20_REG_INTERRUPT_STATUS 0xC1

#define	PRESSURE20_REG_INTERRUPT_MASK 0xC2

#define	PRESSURE20_REG_FIFO_CONFIG 0xC3

#define	PRESSURE20_REG_FIFO_FILL 0xC4

#define	PRESSURE20_REG_SPI_MODE 0xC5

#define	PRESSURE20_REG_PRESS_ABS_LSB 0xC7

#define	PRESSURE20_REG_PRESS_ABS_MSB 0xC8

#define	PRESSURE20_REG_PRESS_DELTA_LSB 0xC9

#define	PRESSURE20_REG_PRESS_DELTA_MSB 0xCA

#define	PRESSURE20_REG_DEVICE_STATUS 0xCD

#define	PRESSURE20_REG_I3C_INFO 0xCE

#define	PRESSURE20_REG_VERSION 0xD3

#define	PRESSURE20_REG_DUMMY 0xEE

#define	PRESSURE20_REG_PRESS_DATA_0 0xFA

#define	PRESSURE20_REG_PRESS_DATA_1 0xFB

#define	PRESSURE20_REG_PRESS_DATA_2 0xFC

#define	PRESSURE20_REG_TEMP_DATA_0 0xFD

#define	PRESSURE20_REG_TEMP_DATA_1 0xFE

#define	PRESSURE20_REG_TEMP_DATA_2 0xFF

#define	PRESSURE20_TRIM1_MSB_PEFE_OFFSET_MASK 0x3F
	Pressure 20 TRIM settings.

#define	PRESSURE20_TRIM2_LSB_HFOSC_MASK 0x7F

#define	PRESSURE20_TRIM2_MSB_PEFE_GAIN_MASK 0x70

#define	PRESSURE20_TRIM2_MSB_BG_PTAT_MASK 0x0F

#define	PRESSURE20_OTP_ADDRESS_OFFSET 0xF8
	Pressure 20 OTP address and command settings.

#define	PRESSURE20_OTP_ADDRESS_GAIN 0xF9

#define	PRESSURE20_OTP_ADDRESS_HFOSC 0xFA

#define	PRESSURE20_OTP_COMMAND_READ_ACTION 0x10

#define	PRESSURE20_OTP_MRA_LSB 0x04
	Pressure 20 OTP settings.

#define	PRESSURE20_OTP_MRA_MSB 0x04

#define	PRESSURE20_OTP_MRB_LSB 0x21

#define	PRESSURE20_OTP_MRB_MSB 0x20

#define	PRESSURE20_OTP_MR_LSB 0x10

#define	PRESSURE20_OTP_MR_MSB 0x80

#define	PRESSURE20_OTP_WRITE_SWITCH 0x02
	Pressure 20 OTP_CONFIG1 register settings.

#define	PRESSURE20_OTP_ENABLE 0x01

#define	PRESSURE20_OTP_DISABLE 0x00

#define	PRESSURE20_OTP_RESET_SET 0x80
	Pressure 20 OTP_DBG2 register settings.

#define	PRESSURE20_OTP_RESET_CLEAR 0x00

#define	PRESSURE20_BUSY 0x01
	Pressure 20 OTP_STATUS register settings.

#define	PRESSURE20_BOOT_UP_STATUS 0x01
	Pressure 20 OTP_STATUS2 register settings.

#define	PRESSURE20_MASTER_LOCK 0x00
	Pressure 20 MASTER_LOCK register settings.

#define	PRESSURE20_MASTER_UNLOCK 0x1F

#define	PRESSURE20_MEAS_CONFIG_MODE0_ODR_25HZ 0x00
	Pressure 20 MODE_SELECT register settings.

#define	PRESSURE20_MEAS_CONFIG_MODE1_ODR_120HZ 0x20

#define	PRESSURE20_MEAS_CONFIG_MODE2_ODR_40HZ 0x40

#define	PRESSURE20_MEAS_CONFIG_MODE3_ODR_2HZ 0x60

#define	PRESSURE20_MEAS_CONFIG_MODE4 0x80

#define	PRESSURE20_FORCED_MEAS_TRIGGER 0x10

#define	PRESSURE20_MEAS_MODE_TRIGGER 0x00

#define	PRESSURE20_MEAS_MODE_CONTINUOUS 0x08

#define	PRESSURE20_POWER_MODE_NORMAL 0x00

#define	PRESSURE20_POWER_MODE_ACTIVE 0x04

#define	PRESSURE20_FIFO_READOUT_MODE_PRESS_1ST 0x00

#define	PRESSURE20_FIFO_READOUT_MODE_TEMP_ONLY 0x01

#define	PRESSURE20_FIFO_READOUT_MODE_TEMP_1ST 0x02

#define	PRESSURE20_FIFO_READOUT_MODE_PRESS_ONLY 0x03

#define	PRESSURE20_MODE_SYNC_STATUS 0x01
	Pressure 20 DEVICE_STATUS register settings.

#define	PRESSURE20_FIFO_FLUSH 0x80
	Pressure 20 FIFO_FILL register settings.

#define	PRESSURE20_FIFO_EMPTY 0x40

#define	PRESSURE20_FIFO_FULL 0x20

#define	PRESSURE20_FIFO_LEVEL_EMPTY 0x00

#define	PRESSURE20_FIFO_LEVEL_1 0x01

#define	PRESSURE20_FIFO_LEVEL_2 0x02

#define	PRESSURE20_FIFO_LEVEL_3 0x03

#define	PRESSURE20_FIFO_LEVEL_4 0x04

#define	PRESSURE20_FIFO_LEVEL_5 0x05

#define	PRESSURE20_FIFO_LEVEL_6 0x06

#define	PRESSURE20_FIFO_LEVEL_7 0x07

#define	PRESSURE20_FIFO_LEVEL_8 0x08

#define	PRESSURE20_FIFO_LEVEL_9 0x09

#define	PRESSURE20_FIFO_LEVEL_10 0x0A

#define	PRESSURE20_FIFO_LEVEL_11 0x0B

#define	PRESSURE20_FIFO_LEVEL_12 0x0C

#define	PRESSURE20_FIFO_LEVEL_13 0x0D

#define	PRESSURE20_FIFO_LEVEL_14 0x0E

#define	PRESSURE20_FIFO_LEVEL_15 0x0F

#define	PRESSURE20_FIFO_LEVEL_FULL 0x10

#define	PRESSURE20_INT_STAT_PRESS_DELTA 0x40
	Pressure 20 INTERRUPT_STATUS register settings.

#define	PRESSURE20_INT_STAT_PRESS_ABS 0x20

#define	PRESSURE20_INT_STAT_FIFO_WMK_LOW 0x08

#define	PRESSURE20_INT_STAT_FIFO_WMK_HIGH 0x04

#define	PRESSURE20_INT_STAT_FIFO_UNDERFLOW 0x02

#define	PRESSURE20_INT_STAT_FIFO_OVERFLOW 0x01

#define	PRESSURE20_INT_MASK_RESERVED 0x80
	Pressure 20 INTERRUPT_MASK register settings.

#define	PRESSURE20_INT_MASK_PRESS_DELTA 0x40

#define	PRESSURE20_INT_MASK_PRESS_ABS 0x20

#define	PRESSURE20_INT_MASK_FIFO_WMK_LOW 0x08

#define	PRESSURE20_INT_MASK_FIFO_WMK_HIGH 0x04

#define	PRESSURE20_INT_MASK_FIFO_UNDERFLOW 0x02

#define	PRESSURE20_INT_MASK_FIFO_OVERFLOW 0x01

#define	PRESSURE20_INT_MASK_ALL 0xFF

#define	PRESSURE20_DEVICE_ID 0x63
	Pressure 20 Device ID value.

#define	PRESSURE20_PRESSURE_RES_RAW 0x020000ul
	Pressure 20 pressure and temperature calculation values.

#define	PRESSURE20_PRESSURE_RES_MBAR 400

#define	PRESSURE20_PRESSURE_OFFSET_MBAR 700

#define	PRESSURE20_TEMPERATURE_RES_RAW 0x040000ul

#define	PRESSURE20_TEMPERATURE_RES_C 65

#define	PRESSURE20_TEMPERATURE_OFFSET_C 25

#define	PRESSURE20_SPI_READ_REG 0x3C
	Pressure 20 SPI Read/Write command.

#define	PRESSURE20_SPI_WRITE_REG 0x33

#define	PRESSURE20_DEVICE_ADDRESS_0 0x63
	Pressure 20 device address setting.

#define	PRESSURE20_DEVICE_ADDRESS_1 0x64

#define	PRESSURE20_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
	Data sample selection.

#define	PRESSURE20_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE

#define	PRESSURE20_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Typedefs
typedef err_t(*	pressure20_master_io_t) (struct pressure20_s , uint8_t, uint8_t , uint8_t)
	Pressure 20 Click driver interface.

typedef struct pressure20_s	pressure20_t
	Pressure 20 Click context object.

Enumerations
enum	pressure20_drv_t { PRESSURE20_DRV_SEL_SPI , PRESSURE20_DRV_SEL_I2C }
	Pressure 20 Click driver selector. More...

enum	pressure20_return_value_t { PRESSURE20_OK = 0 , PRESSURE20_ERROR = -1 }
	Pressure 20 Click return value data. More...

Functions
void	pressure20_cfg_setup (pressure20_cfg_t *cfg)
	Pressure 20 configuration object setup function.

void	pressure20_drv_interface_selection (pressure20_cfg_t *cfg, pressure20_drv_t drv_sel)
	Pressure 20 driver interface setup function.

err_t	pressure20_init (pressure20_t ctx, pressure20_cfg_t cfg)
	Pressure 20 initialization function.

err_t	pressure20_default_cfg (pressure20_t *ctx)
	Pressure 20 default configuration function.

err_t	pressure20_generic_write (pressure20_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	Pressure 20 data writing function.

err_t	pressure20_generic_read (pressure20_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	Pressure 20 data reading function.

err_t	pressure20_write_register (pressure20_t *ctx, uint8_t reg, uint8_t data_in)
	Pressure 20 write register function.

err_t	pressure20_read_register (pressure20_t ctx, uint8_t reg, uint8_t data_out)
	Pressure 20 read register function.

err_t	pressure20_check_communication (pressure20_t *ctx)
	Pressure 20 check communication function.

err_t	pressure20_write_mode_select (pressure20_t *ctx, uint8_t mode_select)
	Pressure 20 write mode select function.

err_t	pressure20_read_otp_data (pressure20_t ctx, uint8_t otp_address, uint8_t data_out)
	Pressure 20 read otp data function.

err_t	pressure20_read_data (pressure20_t ctx, float pressure, float *temperature)
	Pressure 20 read data function.

uint8_t	pressure20_get_int_pin (pressure20_t *ctx)
	Pressure 20 get int pin function.

err_t	pressure20_clear_interrupts (pressure20_t *ctx)
	Pressure 20 clear interrupts function.

Detailed Description

This file contains API for Pressure 20 Click Driver.

Typedef Documentation

◆ pressure20_master_io_t

typedef err_t(* pressure20_master_io_t) (struct pressure20_s *, uint8_t, uint8_t *, uint8_t)

Pressure 20 Click driver interface.

Definition of driver interface of Pressure 20 Click driver. Driver serial interface.

◆ pressure20_t

typedef struct pressure20_s pressure20_t

Pressure 20 Click context object.

Context object definition of Pressure 20 Click driver.

Enumeration Type Documentation

◆ pressure20_drv_t

enum pressure20_drv_t

Pressure 20 Click driver selector.

Selects target driver interface of Pressure 20 Click driver.

Enumerator
PRESSURE20_DRV_SEL_SPI	SPI driver descriptor.
PRESSURE20_DRV_SEL_I2C	I2C driver descriptor.

◆ pressure20_return_value_t

enum pressure20_return_value_t

Pressure 20 Click return value data.

Predefined enum values for driver return values.

Enumerator
PRESSURE20_OK
PRESSURE20_ERROR

Data Structures

Macros

Typedefs

Enumerations