dev_ms5611.c File Reference

#include "dev_ms5611.h"
#include <stddef.h>

Include dependency graph for dev_ms5611.c:

Go to the source code of this file.

Macros
#define	CMD_ADC_READ   0x00U
#define	CMD_PROM_READ   0xA0U

Functions
uint8_t	ms5611_crc4 (const ms5611_prom_t *prom)
int	ms5611_read_prom (const dev_bus_t *bus, ms5611_prom_t *prom)
int	ms5611_start (const dev_bus_t *bus, ms5611_conversion_t which)
int	ms5611_read_adc (const dev_bus_t *bus, uint32_t *raw)
void	ms5611_compensate (const ms5611_prom_t *prom, uint32_t d1, uint32_t d2, int32_t *temp_c100, int32_t *pressure_pa)

Macro Definition Documentation

CMD_ADC_READ

#define CMD_ADC_READ   0x00U

Definition at line 5 of file dev_ms5611.c.

Referenced by ms5611_read_adc().

CMD_PROM_READ

#define CMD_PROM_READ   0xA0U

Definition at line 6 of file dev_ms5611.c.

Referenced by ms5611_read_prom().

Function Documentation

ms5611_compensate()

void ms5611_compensate	(	const ms5611_prom_t *	prom,
		uint32_t	d1,
		uint32_t	d2,
		int32_t *	temp_c100,
		int32_t *	pressure_pa )

Definition at line 72 of file dev_ms5611.c.

References d1, d2, temp, and ms5611_prom_t::word.

Referenced by compensate(), and step_baro().

ms5611_crc4()

uint8_t ms5611_crc4

(

const ms5611_prom_t *

prom

)

Definition at line 8 of file dev_ms5611.c.

References ms5611_prom_t::word.

Referenced by ms5611_read_prom(), and test_prom_read_and_crc().

ms5611_read_adc()

int ms5611_read_adc	(	const dev_bus_t *	bus,
		uint32_t *	raw )

Definition at line 59 of file dev_ms5611.c.

References CMD_ADC_READ, DEV_ERR_BUS, DEV_ERR_DATA, DEV_ERR_PARAM, and DEV_OK.

Referenced by step_baro(), and test_conversion_commands_and_adc().

ms5611_read_prom()

int ms5611_read_prom	(	const dev_bus_t *	bus,
		ms5611_prom_t *	prom )

Definition at line 29 of file dev_ms5611.c.

References CMD_PROM_READ, DEV_ERR_BUS, DEV_ERR_DATA, DEV_ERR_PARAM, DEV_OK, ms5611_crc4(), and ms5611_prom_t::word.

Referenced by init_baro(), test_prom_crc_mismatch_and_blank_are_rejected(), and test_prom_read_and_crc().

ms5611_start()

int ms5611_start	(	const dev_bus_t *	bus,
		ms5611_conversion_t	which )

Definition at line 50 of file dev_ms5611.c.

References DEV_ERR_BUS, DEV_ERR_PARAM, DEV_OK, MS5611_D1_PRESSURE, MS5611_D2_TEMPERATURE, and NULL.

Referenced by step_baro(), and test_conversion_commands_and_adc().