bmi088_i2c.c File Reference

Driver for the BMI088 using I2C. More...

#include "peripherals/bmi088_i2c.h"

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Macros
#define	Int16FromBuf(_buf, _idx)   ((int16_t)((_buf[_idx+1]<<8) | _buf[_idx]))

Functions
void	bmi088_i2c_init (struct Bmi088_I2c *bmi, struct i2c_periph *i2c_p, uint8_t gyro_addr, uint8_t accel_addr)
static void	bmi088_i2c_write_to_reg (void *bmi, uint8_t _reg, uint8_t _val, uint8_t _type)
void	bmi088_i2c_start_configure (struct Bmi088_I2c *bmi)
void	bmi088_i2c_read (struct Bmi088_I2c *bmi)
void	bmi088_i2c_event (struct Bmi088_I2c *bmi)

Detailed Description

Driver for the BMI088 using I2C.

Definition in file bmi088_i2c.c.

Macro Definition Documentation

Int16FromBuf

#define Int16FromBuf	(		_buf,
			_idx
	)		((int16_t)((_buf[_idx+1]<<8) | _buf[_idx]))

Definition at line 91 of file bmi088_i2c.c.

Function Documentation

bmi088_i2c_event()

void bmi088_i2c_event

(

struct Bmi088_I2c *

bmi

)

Definition at line 93 of file bmi088_i2c.c.

References Bmi088_I2c::accel_available, Bmi088_I2c::accel_trans, BMI088_CONF_ACCEL_PWR_CTRL, BMI088_CONF_UNINIT, bmi088_i2c_write_to_reg(), bmi088_send_config(), i2c_transaction::buf, Bmi088_I2c::config, Bmi088_I2c::data_accel, Bmi088_I2c::data_rates, Bmi088_I2c::gyro_available, Bmi088_I2c::gyro_trans, I2CTransDone, I2CTransFailed, I2CTransSuccess, Bmi088Config::init_status, Bmi088Config::initialized, Int16FromBuf, and i2c_transaction::status.

Referenced by imu_bmi088_event().

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bmi088_i2c_init()

void bmi088_i2c_init	(	struct Bmi088_I2c *	bmi,
		struct i2c_periph *	i2c_p,
		uint8_t	gyro_addr,
		uint8_t	accel_addr
	)

Definition at line 30 of file bmi088_i2c.c.

References Bmi088_I2c::accel_available, Bmi088_I2c::accel_trans, BMI088_CONF_UNINIT, bmi088_set_default_config(), Bmi088_I2c::config, Bmi088_I2c::gyro_available, Bmi088_I2c::gyro_trans, Bmi088_I2c::i2c_p, I2CTransDone, Bmi088Config::init_status, Bmi088Config::initialized, i2c_transaction::slave_addr, and i2c_transaction::status.

Referenced by imu_bmi088_init().

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bmi088_i2c_read()

void bmi088_i2c_read

(

struct Bmi088_I2c *

bmi

)

Definition at line 77 of file bmi088_i2c.c.

References Bmi088_I2c::accel_trans, BMI088_ACCEL_X_LSB, BMI088_GYRO_RATE_X_LSB, i2c_transaction::buf, Bmi088_I2c::config, Bmi088_I2c::gyro_trans, Bmi088_I2c::i2c_p, i2c_transceive(), I2CTransDone, Bmi088Config::initialized, i2c_transaction::slave_addr, and i2c_transaction::status.

Referenced by bmi088_i2c_periodic().

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bmi088_i2c_start_configure()

void bmi088_i2c_start_configure

(

struct Bmi088_I2c *

bmi

)

Definition at line 67 of file bmi088_i2c.c.

References Bmi088_I2c::accel_trans, BMI088_CONF_UNINIT, bmi088_i2c_write_to_reg(), bmi088_send_config(), Bmi088_I2c::config, I2CTransDone, I2CTransSuccess, Bmi088Config::init_status, and i2c_transaction::status.

Referenced by bmi088_i2c_periodic().

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bmi088_i2c_write_to_reg()

static void bmi088_i2c_write_to_reg ( void *  bmi, uint8_t  _reg, uint8_t  _val, uint8_t  _type  )

static

Definition at line 52 of file bmi088_i2c.c.

References Bmi088_I2c::accel_trans, BMI088_CONFIG_ACCEL, BMI088_CONFIG_GYRO, i2c_transaction::buf, Bmi088_I2c::gyro_trans, Bmi088_I2c::i2c_p, i2c_transmit(), and i2c_transaction::slave_addr.

Referenced by bmi088_i2c_event(), and bmi088_i2c_start_configure().

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