tmp431.c File Reference

#include "tmp431.h"
#include <stdio.h>
#include <stdlib.h>
#include "sensor.h"
#include "hal_i2c.h"
#include "libutil.h"
#include <logging/log.h>

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Classes
struct	_temp_mapping_register

Macros
#define	TMP432_STATUS_REG   0x02
#define	TMP432_OPEN_STATUS_REG   0x1B
#define	TMP432_HIGH_LIMIT_STATUS_REG   0x35
#define	TMP432_LOW_LIMIT_STATUS_REG   0x36
#define	I2C_DATA_SIZE   5
#define	RANGE_0_127   0
#define	RANGE_m55_150   1
#define	TMP432_CONFIG_WRITE_REG1   0x09
#define	TMP432_CONFIG_READ_REG1   0x03
#define	TMP432_THERM_HYSTERESIS_REG   0x21

Typedefs
typedef struct _temp_mapping_register	temp_mapping_register

Functions
	LOG_MODULE_REGISTER (dev_tmp431)
bool	get_tmp432_two_byte_limit (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	get_tmp432_one_byte_limit (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	tmp432_get_temp_threshold (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	set_tmp432_two_byte_limit (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	set_tmp432_one_byte_limit (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	tmp432_set_temp_threshold (sensor_cfg *cfg, uint8_t temp_threshold_index, uint32_t *millidegree_celsius)
bool	tmp432_set_thermal_mode (sensor_cfg *cfg)
bool	tmp432_set_therm_hysteresis (sensor_cfg *cfg, uint8_t temp_therm_hysteresis_val)
uint8_t	tmp431_read (sensor_cfg *cfg, int *reading)
bool	tmp432_get_temp_status (sensor_cfg *cfg, uint8_t *temp_status)
bool	tmp432_clear_temp_status (sensor_cfg *cfg)
uint8_t	tmp431_init (sensor_cfg *cfg)

Variables
temp_mapping_register	tmp432_temp_register_map []

Macro Definition Documentation

I2C_DATA_SIZE

#define I2C_DATA_SIZE   5

RANGE_0_127

#define RANGE_0_127   0

RANGE_m55_150

#define RANGE_m55_150   1

TMP432_CONFIG_READ_REG1

#define TMP432_CONFIG_READ_REG1   0x03

TMP432_CONFIG_WRITE_REG1

#define TMP432_CONFIG_WRITE_REG1   0x09

TMP432_HIGH_LIMIT_STATUS_REG

#define TMP432_HIGH_LIMIT_STATUS_REG   0x35

TMP432_LOW_LIMIT_STATUS_REG

#define TMP432_LOW_LIMIT_STATUS_REG   0x36

TMP432_OPEN_STATUS_REG

#define TMP432_OPEN_STATUS_REG   0x1B

TMP432_STATUS_REG

#define TMP432_STATUS_REG   0x02

TMP432_THERM_HYSTERESIS_REG

#define TMP432_THERM_HYSTERESIS_REG   0x21

Typedef Documentation

temp_mapping_register

typedef struct _temp_mapping_register temp_mapping_register

Function Documentation

get_tmp432_one_byte_limit()

bool get_tmp432_one_byte_limit	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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get_tmp432_two_byte_limit()

bool get_tmp432_two_byte_limit	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER

(

dev_tmp431

)

set_tmp432_one_byte_limit()

bool set_tmp432_one_byte_limit	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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set_tmp432_two_byte_limit()

bool set_tmp432_two_byte_limit	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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tmp431_init()

uint8_t tmp431_init

(

sensor_cfg *

cfg

)

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tmp431_read()

uint8_t tmp431_read	(	sensor_cfg *	cfg,
		int *	reading
	)

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tmp432_clear_temp_status()

bool tmp432_clear_temp_status

(

sensor_cfg *

cfg

)

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tmp432_get_temp_status()

bool tmp432_get_temp_status	(	sensor_cfg *	cfg,
		uint8_t *	temp_status
	)

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tmp432_get_temp_threshold()

bool tmp432_get_temp_threshold	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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tmp432_set_temp_threshold()

bool tmp432_set_temp_threshold	(	sensor_cfg *	cfg,
		uint8_t	temp_threshold_index,
		uint32_t *	millidegree_celsius
	)

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tmp432_set_therm_hysteresis()

bool tmp432_set_therm_hysteresis	(	sensor_cfg *	cfg,
		uint8_t	temp_therm_hysteresis_val
	)

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tmp432_set_thermal_mode()

bool tmp432_set_thermal_mode

(

sensor_cfg *

cfg

)

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Variable Documentation

tmp432_temp_register_map

temp_mapping_register tmp432_temp_register_map[]

Initial value:

= {
    { LOCAL_HIGH_LIMIT, TMP432_LOCAL_HIGH_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_LOCAL_HIGH_LIMIT_HIGH_BYTE_WRITE_REG },
    { LOCAL_LOW_LIMIT, TMP432_LOCAL_LOW_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_LOCAL_LOW_LIMIT_HIGH_BYTE_WRITE_REG },
    { REMOTE_1_HIGH_LIMIT, TMP432_REMOTE_1_HIGH_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_REMOTE_1_HIGH_LIMIT_HIGH_BYTE_WRITE_REG },
    { REMOTE_1_LOW_LIMIT, TMP432_REMOTE_1_LOW_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_REMOTE_1_LOW_LIMIT_HIGH_BYTE_WRITE_REG },
    { REMOTE_2_HIGH_LIMIT, TMP432_REMOTE_2_HIGH_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_REMOTE_2_HIGH_LIMIT_HIGH_BYTE_WRITE_REG },
    { REMOTE_2_LOW_LIMIT, TMP432_REMOTE_2_LOW_LIMIT_HIGH_BYTE_READ_REG,
      TMP432_REMOTE_2_LOW_LIMIT_HIGH_BYTE_WRITE_REG },
    { LOCAL_THERM_LIMIT, TMP432_LOCAL_THERM_LIMIT_REG, TMP432_LOCAL_THERM_LIMIT_REG },
    { REMOTE_1_THERM_LIMIT, TMP432_REMOTE_1_THERM_LIMIT_REG, TMP432_REMOTE_1_THERM_LIMIT_REG },
    { REMOTE_2_THERM_LIMIT, TMP432_REMOTE_2_THERM_LIMIT_REG, TMP432_REMOTE_2_THERM_LIMIT_REG },
}