barometer_ms5611.c File Reference

#include <stdbool.h>
#include <stdint.h>
#include <platform.h>
#include "barometer.h"
#include "barometer_ms5611.h"
#include "gpio.h"
#include "system.h"
#include "bus_i2c.h"
#include "build_config.h"

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Macros
#define	MS5611_ADDR   0x77
#define	CMD_RESET   0x1E
#define	CMD_ADC_READ   0x00
#define	CMD_ADC_CONV   0x40
#define	CMD_ADC_D1   0x00
#define	CMD_ADC_D2   0x10
#define	CMD_ADC_256   0x00
#define	CMD_ADC_512   0x02
#define	CMD_ADC_1024   0x04
#define	CMD_ADC_2048   0x06
#define	CMD_ADC_4096   0x08
#define	CMD_PROM_RD   0xA0
#define	PROM_NB   8

Functions
int8_t	ms5611_crc (uint16_t *prom)
void	ms5611_calculate (uint32_t *pressure, int32_t *temperature)
bool	ms5611Detect (baro_t *baro)

Variables
uint32_t	ms5611_ut
uint32_t	ms5611_up
uint16_t	ms5611_c [PROM_NB]

Macro Definition Documentation

#define CMD_ADC_1024   0x04

#define CMD_ADC_2048   0x06

#define CMD_ADC_256   0x00

#define CMD_ADC_4096   0x08

#define CMD_ADC_512   0x02

#define CMD_ADC_CONV   0x40

#define CMD_ADC_D1   0x00

#define CMD_ADC_D2   0x10

#define CMD_ADC_READ   0x00

#define CMD_PROM_RD   0xA0

#define CMD_RESET   0x1E

#define MS5611_ADDR   0x77

#define PROM_NB   8

Function Documentation

void ms5611_calculate	(	uint32_t *	pressure,
		int32_t *	temperature
	)

int8_t ms5611_crc

(

uint16_t *

prom

)

bool ms5611Detect

(

baro_t *

baro

)

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Variable Documentation

uint16_t ms5611_c[PROM_NB]

uint32_t ms5611_up

uint32_t ms5611_ut