ist8310.c File Reference

Driver for the Isentek IST8310 magnetometer. More...

#include "peripherals/ist8310.h"
#include "std.h"

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

Functions
void	ist8310_init (struct IST8310 *ist, struct i2c_periph *i2c_p, uint8_t addr)
	Initialize IST8310 struct. More...
void	ist8310_configure (struct IST8310 *ist)
void	ist8310_read (struct IST8310 *ist)
void	ist8310_event (struct IST8310 *ist)

Detailed Description

Driver for the Isentek IST8310 magnetometer.

Definition in file ist8310.c.

Macro Definition Documentation

Int16FromBuf

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

Definition at line 110 of file ist8310.c.

Function Documentation

ist8310_configure()

void ist8310_configure

(

struct IST8310 *

ist

)

Definition at line 46 of file ist8310.c.

References i2c_transaction::buf, IST8310::i2c_p, IST8310::i2c_trans, i2c_transmit(), I2CTransDone, I2CTransFailed, I2CTransSuccess, IST8310::init_status, IST8310::initialized, IST8310_CNTL1_ODR_SINGLE, IST8310_CNTL3_SAMPAVG_16, IST8310_CNTL4_SRPD, IST8310_REG_CNTL1, IST8310_REG_CNTL3, IST8310_REG_CNTL4, IST_CONF_CNTL1, IST_CONF_CNTL3, IST_CONF_CNTL4, IST_CONF_UNINIT, i2c_transaction::slave_addr, and i2c_transaction::status.

Referenced by ist8310_periodic().

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ist8310_event()

void ist8310_event

(

struct IST8310 *

ist

)

Definition at line 111 of file ist8310.c.

References i2c_transaction::buf, IST8310::data, IST8310::data_available, IST8310::i2c_p, IST8310::i2c_trans, i2c_transceive(), I2CTransDone, I2CTransFailed, I2CTransSuccess, IST8310::initialized, Int16FromBuf, IST8310_REG_DATA_XL, IST_STATUS_IDLE, IST_STATUS_READ, i2c_transaction::slave_addr, i2c_transaction::status, and IST8310::status.

Referenced by mag_ist8310_module_event().

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ist8310_init()

void ist8310_init	(	struct IST8310 *	ist,
		struct i2c_periph *	i2c_p,
		uint8_t	addr
	)

Initialize IST8310 struct.

Definition at line 34 of file ist8310.c.

References IST8310::data_available, IST8310::i2c_p, IST8310::i2c_trans, I2CTransDone, IST8310::init_status, IST8310::initialized, IST_CONF_UNINIT, i2c_transaction::slave_addr, and i2c_transaction::status.

Referenced by mag_ist8310_module_init().

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ist8310_read()

void ist8310_read

(

struct IST8310 *

ist

)

Definition at line 98 of file ist8310.c.

References i2c_transaction::buf, IST8310::i2c_p, IST8310::i2c_trans, i2c_transceive(), IST8310_CNTL1_ODR_SINGLE, IST8310_REG_CNTL1, IST_STATUS_IDLE, i2c_transaction::slave_addr, and IST8310::status.

Referenced by ist8310_periodic().

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