driver max30205 source file More...

#include "driver_max30205.h"

Include dependency graph for driver_max30205.c:

Macros
#define	CHIP_NAME "Maxim Integrated MAX30205"
	chip information definition
#define	MANUFACTURER_NAME "Maxim Integrated"
#define	SUPPLY_VOLTAGE_MIN 2.7f
#define	SUPPLY_VOLTAGE_MAX 3.3f
#define	MAX_CURRENT 20.0f
#define	TEMPERATURE_MIN 0.0f
#define	TEMPERATURE_MAX 50.0f
#define	DRIVER_VERSION 2000
#define	MAX30205_REG_TEMP 0x00
	chip register definition
#define	MAX30205_REG_CONF 0x01
#define	MAX30205_REG_THYST 0x02
#define	MAX30205_REG_TOS 0x03

Functions
uint8_t	max30205_init (max30205_handle_t *handle)
	initialize the chip
uint8_t	max30205_deinit (max30205_handle_t *handle)
	close the chip
uint8_t	max30205_set_addr_pin (max30205_handle_t *handle, max30205_address_t addr_pin)
	set the iic address pin
uint8_t	max30205_get_addr_pin (max30205_handle_t handle, max30205_address_t addr_pin)
	get the iic address pin
uint8_t	max30205_set_data_format (max30205_handle_t *handle, max30205_data_format_t format)
	set the chip data format
uint8_t	max30205_get_data_format (max30205_handle_t handle, max30205_data_format_t format)
	get the chip data format
uint8_t	max30205_set_interrupt_mode (max30205_handle_t *handle, max30205_interrupt_mode_t mode)
	set the chip interrupt mode
uint8_t	max30205_get_interrupt_mode (max30205_handle_t handle, max30205_interrupt_mode_t mode)
	get the chip interrupt mode
uint8_t	max30205_set_fault_queue (max30205_handle_t *handle, max30205_fault_queue_t fault_queue)
	set the chip fault queue
uint8_t	max30205_get_fault_queue (max30205_handle_t handle, max30205_fault_queue_t fault_queue)
	get the chip fault queue
uint8_t	max30205_set_pin_polarity (max30205_handle_t *handle, max30205_pin_polarity_t polarity)
	set the interrupt pin polarity
uint8_t	max30205_get_pin_polarity (max30205_handle_t handle, max30205_pin_polarity_t polarity)
	get the interrupt pin polarity
uint8_t	max30205_set_bus_timeout (max30205_handle_t *handle, max30205_bus_timeout_t bus_timeout)
	set the iic bus timeout
uint8_t	max30205_get_bus_timeout (max30205_handle_t handle, max30205_bus_timeout_t bus_timeout)
	get the iic bus timeout
uint8_t	max30205_start_continuous_read (max30205_handle_t *handle)
	start reading data
uint8_t	max30205_stop_continuous_read (max30205_handle_t *handle)
	stop reading data
uint8_t	max30205_continuous_read (max30205_handle_t handle, int16_t raw, float *s)
	read data continuously
uint8_t	max30205_single_read (max30205_handle_t handle, int16_t raw, float *s)
	read data once
uint8_t	max30205_set_interrupt_low_threshold (max30205_handle_t *handle, int16_t threshold)
	set the chip interrupt low threshold
uint8_t	max30205_get_interrupt_low_threshold (max30205_handle_t handle, int16_t threshold)
	get the chip interrupt low threshold
uint8_t	max30205_set_interrupt_high_threshold (max30205_handle_t *handle, int16_t threshold)
	set the chip interrupt high threshold
uint8_t	max30205_get_interrupt_high_threshold (max30205_handle_t handle, int16_t threshold)
	get the chip interrupt high threshold
uint8_t	max30205_convert_to_register (max30205_handle_t handle, float s, int16_t reg)
	convert a temperature value to a register raw data
uint8_t	max30205_convert_to_data (max30205_handle_t handle, int16_t reg, float s)
	convert a register raw data to a converted temperature data
uint8_t	max30205_power_down (max30205_handle_t *handle)
	chip powers down
uint8_t	max30205_set_reg (max30205_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	set the chip register
uint8_t	max30205_get_reg (max30205_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	get the chip register
uint8_t	max30205_info (max30205_info_t *info)
	get chip's information

Detailed Description

driver max30205 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: 2.0.0

Author: Shifeng Li

Date: 2021-03-13

history

Date	Version	Author	Description
2021/03/13	2.0	Shifeng Li	format the code
2020/11/25	1.0	Shifeng Li	first upload

Definition in file driver_max30205.c.

Macro Definition Documentation

◆ CHIP_NAME

#define CHIP_NAME "Maxim Integrated MAX30205"

chip information definition

chip name

Definition at line 43 of file driver_max30205.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 2000

driver version

Definition at line 50 of file driver_max30205.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "Maxim Integrated"

manufacturer name

Definition at line 44 of file driver_max30205.c.

◆ MAX30205_REG_CONF

#define MAX30205_REG_CONF 0x01

configure register

Definition at line 56 of file driver_max30205.c.

◆ MAX30205_REG_TEMP

#define MAX30205_REG_TEMP 0x00

chip register definition

temperature register

Definition at line 55 of file driver_max30205.c.

◆ MAX30205_REG_THYST

#define MAX30205_REG_THYST 0x02

thyst register

Definition at line 57 of file driver_max30205.c.

◆ MAX30205_REG_TOS

#define MAX30205_REG_TOS 0x03

tos register

Definition at line 58 of file driver_max30205.c.

◆ MAX_CURRENT

#define MAX_CURRENT 20.0f

chip max current

Definition at line 47 of file driver_max30205.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 3.3f

chip max supply voltage

Definition at line 46 of file driver_max30205.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 2.7f

chip min supply voltage

Definition at line 45 of file driver_max30205.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 50.0f

chip max operating temperature

Definition at line 49 of file driver_max30205.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN 0.0f

chip min operating temperature

Definition at line 48 of file driver_max30205.c.

Macros

Functions