dev_h3lis100dl.c File Reference

#include "dev_h3lis100dl.h"
#include <stddef.h>

Include dependency graph for dev_h3lis100dl.c:

Go to the source code of this file.

Macros
#define	SPI_READ   0x80U
#define	SPI_INCREMENT   0x40U

Enumerations
enum	{   REG_WHO_AM_I = 0x0F , REG_CTRL_REG1 = 0x20 , REG_CTRL_REG3 = 0x22 , REG_CTRL_REG4 = 0x23 ,   REG_OUT_X = 0x29 }

Functions
static int	write_reg (const dev_bus_t *bus, uint8_t reg, uint8_t value)
static int	read_reg (const dev_bus_t *bus, uint8_t reg, uint8_t *value)
int	h3lis_init (const dev_bus_t *bus)
int	h3lis_power_down (const dev_bus_t *bus)
int	h3lis_read (const dev_bus_t *bus, h3lis_sample_t *out)

Variables
struct {
uint8_t   reg
uint8_t   value
}	config []

Macro Definition Documentation

SPI_INCREMENT

#define SPI_INCREMENT   0x40U

Definition at line 16 of file dev_h3lis100dl.c.

Referenced by h3lis_read().

SPI_READ

#define SPI_READ   0x80U

Definition at line 15 of file dev_h3lis100dl.c.

Referenced by h3lis_read(), ism330_read(), read_reg(), read_reg(), and sfe_ISM330DHCX::SfeSPI::readRegisterRegion().

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
REG_WHO_AM_I
REG_CTRL_REG1
REG_CTRL_REG3
REG_CTRL_REG4
REG_OUT_X

Definition at line 5 of file dev_h3lis100dl.c.

Function Documentation

h3lis_init()

int h3lis_init

(

const dev_bus_t *

bus

)

Definition at line 40 of file dev_h3lis100dl.c.

References config, DEV_ERR_BUS, DEV_ERR_ID, DEV_ERR_PARAM, DEV_ERR_VERIFY, DEV_OK, H3LIS_WHO_AM_I_VALUE, read_reg(), reg, REG_WHO_AM_I, and write_reg().

Referenced by init_highg(), test_bus_error_is_reported(), test_init_writes_the_datasheet_configuration(), test_read_back_mismatch_fails(), and test_wrong_identity_is_refused_before_any_write().

h3lis_power_down()

int h3lis_power_down

(

const dev_bus_t *

bus

)

Definition at line 63 of file dev_h3lis100dl.c.

References DEV_ERR_BUS, DEV_ERR_PARAM, DEV_OK, REG_CTRL_REG1, and write_reg().

Referenced by sensors_core_stop().

h3lis_read()

int h3lis_read	(	const dev_bus_t *	bus,
		h3lis_sample_t *	out )

Definition at line 70 of file dev_h3lis100dl.c.

References DEV_ERR_BUS, DEV_ERR_PARAM, DEV_OK, REG_OUT_X, SPI_INCREMENT, and SPI_READ.

Referenced by read_highg(), test_read_takes_x_y_z_from_29_2b_2d(), and test_read_without_ms_bit_would_read_x_three_times().

read_reg()

int read_reg ( const dev_bus_t * bus, uint8_t reg, uint8_t * value )

static

Definition at line 32 of file dev_h3lis100dl.c.

References reg, and SPI_READ.

Referenced by h3lis_init().

write_reg()

int write_reg ( const dev_bus_t * bus, uint8_t reg, uint8_t value )

static

Definition at line 27 of file dev_h3lis100dl.c.

References NULL, and reg.

Referenced by h3lis_init(), and h3lis_power_down().

Variable Documentation

[struct]

const struct { ... } config[]

Initial value:

= {
    {REG_CTRL_REG4, 0x00}, 
    {REG_CTRL_REG3, 0x02}, 
    {REG_CTRL_REG1, 0x37}, 
}

reg

uint8_t reg

Definition at line 19 of file dev_h3lis100dl.c.

Referenced by ARM_MPU_SetMemAttrEx(), h3lis_init(), i2cReadBytes(), i2cReadBytes(), ism330_init(), ism330dhcx_mlc_data_rate_get(), ism330dhcx_mlc_data_rate_set(), ism330dhcx_mlc_get(), ism330dhcx_mlc_set(), ism330dhcx_read_reg(), ism330dhcx_write_reg(), read_reg(), read_reg(), Adafruit_LIS3DH::readADC(), ADS126X::readADC2(), ADS126X::readRegister(), sfe_ISM330DHCX::QwI2C::readRegisterRegion(), sfe_ISM330DHCX::QwIDeviceBus::readRegisterRegion(), sfe_ISM330DHCX::SfeSPI::readRegisterRegion(), sfeISMRead(), sfeISMWrite(), fsw::control::RobustDDPController::solveDDP(), test_init_writes_the_datasheet_configuration(), test_init_writes_the_datasheet_configuration(), write_reg(), write_reg(), and ADS126X::writeRegister().

value

uint8_t value

Definition at line 20 of file dev_h3lis100dl.c.

Referenced by main().