Interface definition for the ADT7310 sensor driver. More...

Detailed Description

Interface definition for the ADT7310 sensor driver.

Author: Joakim Nohlgård joaki.nosp@m.m.no.nosp@m.hlgar.nosp@m.d@ei.nosp@m.stec..nosp@m.se

Definition in file adt7310.h.

#include <stdint.h>
#include <stdbool.h>
#include "periph/spi.h"
#include "periph/gpio.h"

Include dependency graph for adt7310.h:

Data Structures
struct	adt7310_t
	Device descriptor for ADT7310 sensors. More...

Functions
int	adt7310_set_config (adt7310_t *dev, uint8_t config)
	Set configuration register of an ADT7310 sensor.

int	adt7310_init (adt7310_t *dev, spi_t spi, spi_clk_t clk, gpio_t cs)
	Initialize the ADT7310 sensor driver.

int16_t	adt7310_read_raw (const adt7310_t *dev)
	Read raw temperature register value.

int32_t	adt7310_read (const adt7310_t *dev)
	Read temperature value from sensor and convert to milli-degrees Celsius.

float	adt7310_read_float (const adt7310_t *dev)
	Read temperature value from sensor and convert to degrees Celsius.

ADT7310 configuration bits
#define	ADT7310_CONF_FAULT_QUEUE_MASK (0x03)

#define	ADT7310_CONF_FAULT_QUEUE_SHIFT (0)

#define	ADT7310_CONF_FAULT_QUEUE(x) (((x) << ADT7310_CONF_FAULT_QUEUE_SHIFT) & ADT7310_CONF_FAULT_QUEUE_MASK)

#define	ADT7310_CONF_CT_POL_MASK (0x04)

#define	ADT7310_CONF_CT_POL_SHIFT (2)

#define	ADT7310_CONF_CT_POL(x) (((x) << ADT7310_CONF_CT_POL_SHIFT) & ADT7310_CONF_CT_POL_MASK)

#define	ADT7310_CONF_INT_POL_MASK (0x08)

#define	ADT7310_CONF_INT_POL_SHIFT (3)

#define	ADT7310_CONF_INT_POL(x) (((x) << ADT7310_CONF_INT_POL_SHIFT) & ADT7310_CONF_INT_POL_MASK)

#define	ADT7310_CONF_INTCT_MODE_MASK (0x10)

#define	ADT7310_CONF_INTCT_MODE_SHIFT (4)

#define	ADT7310_CONF_INTCT_MODE(x) (((x) << ADT7310_CONF_INTCT_MODE_SHIFT) & ADT7310_CONF_INTCT_MODE_MASK)

#define	ADT7310_CONF_OPERATION_MODE_MASK (0x60)

#define	ADT7310_CONF_OPERATION_MODE_SHIFT (5)

#define	ADT7310_CONF_OPERATION_MODE(x) (((x) << ADT7310_CONF_OPERATION_MODE_SHIFT) & ADT7310_CONF_OPERATION_MODE_MASK)

#define	ADT7310_CONF_RESOLUTION_MASK (0x80)

#define	ADT7310_CONF_RESOLUTION_SHIFT (7)

#define	ADT7310_CONF_RESOLUTION(x) (((x) << ADT7310_CONF_RESOLUTION_SHIFT) & ADT7310_CONF_RESOLUTION_MASK)

#define	ADT7310_MODE_CONTINUOUS (ADT7310_CONF_OPERATION_MODE(0))
	Continuous operation mode.

#define	ADT7310_MODE_ONE_SHOT (ADT7310_CONF_OPERATION_MODE(1))
	One shot.

#define	ADT7310_MODE_1SPS (ADT7310_CONF_OPERATION_MODE(2))
	1 sample per second

#define	ADT7310_MODE_SHUTDOWN (ADT7310_CONF_OPERATION_MODE(3))
	Shut down (powersave)

Data Structures