driver ms5837 source file More...

#include "driver_ms5837.h"

Include dependency graph for driver_ms5837.c:

Macros
#define	CHIP_NAME "TE MS5837"
	chip information definition
#define	MANUFACTURER_NAME "TE"
#define	SUPPLY_VOLTAGE_MIN 1.5f
#define	SUPPLY_VOLTAGE_MAX 3.6f
#define	MAX_CURRENT 1.25f
#define	TEMPERATURE_MIN -40.0f
#define	TEMPERATURE_MAX 85.0f
#define	DRIVER_VERSION 1000
#define	MS5837_ADDRESS 0xEC
	chip address definition
#define	MS5837_CMD_RESET 0x1E
	chip command definition
#define	MS5837_CMD_D1 0x40
#define	MS5837_CMD_D2 0x50
#define	MS5837_CMD_ADC_READ 0x00
#define	MS5837_CMD_PROM_READ 0xA0

Functions
uint8_t	ms5837_init (ms5837_handle_t *handle)
	initialize the chip
uint8_t	ms5837_deinit (ms5837_handle_t *handle)
	close the chip
uint8_t	ms5837_get_type (ms5837_handle_t handle, ms5837_type_t type)
	get the device type
uint8_t	ms5837_set_type (ms5837_handle_t *handle, ms5837_type_t type)
	set the device type
uint8_t	ms5837_get_temperature_osr (ms5837_handle_t handle, ms5837_osr_t osr)
	get the adc temperature osr
uint8_t	ms5837_set_temperature_osr (ms5837_handle_t *handle, ms5837_osr_t osr)
	set the adc temperature osr
uint8_t	ms5837_get_pressure_osr (ms5837_handle_t handle, ms5837_osr_t osr)
	get the adc pressure osr
uint8_t	ms5837_set_pressure_osr (ms5837_handle_t *handle, ms5837_osr_t osr)
	set the adc pressure osr
uint8_t	ms5837_read_temperature_pressure (ms5837_handle_t handle, uint32_t temperature_raw, float temperature_c, uint32_t pressure_raw, float *pressure_mbar)
	read the temperature and pressure
uint8_t	ms5837_read_pressure (ms5837_handle_t handle, uint32_t pressure_raw, float *pressure_mbar)
	read the pressure
uint8_t	ms5837_read_temperature (ms5837_handle_t handle, uint32_t temperature_raw, float *temperature_c)
	read the temperature
uint8_t	ms5837_reset (ms5837_handle_t *handle)
	reset the device
uint8_t	ms5837_set_reg (ms5837_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	set the chip register
uint8_t	ms5837_get_reg (ms5837_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	get the chip register
uint8_t	ms5837_info (ms5837_info_t *info)
	get chip's information

Detailed Description

driver ms5837 source file

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version: 1.0.0

Author: Shifeng Li

Date: 2022-09-30

history

Date	Version	Author	Description
2022/09/30	1.0	Shifeng Li	first upload

Definition in file driver_ms5837.c.

Macro Definition Documentation

◆ CHIP_NAME

#define CHIP_NAME "TE MS5837"

chip information definition

chip name

Definition at line 42 of file driver_ms5837.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 1000

driver version

Definition at line 49 of file driver_ms5837.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "TE"

manufacturer name

Definition at line 43 of file driver_ms5837.c.

◆ MAX_CURRENT

#define MAX_CURRENT 1.25f

chip max current

Definition at line 46 of file driver_ms5837.c.

◆ MS5837_ADDRESS

#define MS5837_ADDRESS 0xEC

chip address definition

iic device address

Definition at line 54 of file driver_ms5837.c.

◆ MS5837_CMD_ADC_READ

#define MS5837_CMD_ADC_READ 0x00

command adc read

Definition at line 62 of file driver_ms5837.c.

◆ MS5837_CMD_D1

#define MS5837_CMD_D1 0x40

command convert d1

Definition at line 60 of file driver_ms5837.c.

◆ MS5837_CMD_D2

#define MS5837_CMD_D2 0x50

command convert d2

Definition at line 61 of file driver_ms5837.c.

◆ MS5837_CMD_PROM_READ

#define MS5837_CMD_PROM_READ 0xA0

command prom read

Definition at line 63 of file driver_ms5837.c.

◆ MS5837_CMD_RESET

#define MS5837_CMD_RESET 0x1E

chip command definition

command reset

Definition at line 59 of file driver_ms5837.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 3.6f

chip max supply voltage

Definition at line 45 of file driver_ms5837.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 1.5f

chip min supply voltage

Definition at line 44 of file driver_ms5837.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 85.0f

chip max operating temperature

Definition at line 48 of file driver_ms5837.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN -40.0f

chip min operating temperature

Definition at line 47 of file driver_ms5837.c.

Macros

Functions