MAX31723 Class Reference

API for the MAX31723 Temperature Sensor. More...

Detailed Description

• ID: max31723
• Name: SPI/3-wire Digital Thermometer
• Category: temp
• Manufacturer: maxim
• Connection: spi
• Link: https://www.maximintegrated.com/en/products/analog/sensors-and-sensor-interface/MAX31723.html

Maxim Integrated* MAX31723 is a low-voltage 3-wire/SPI temperature sensor controller. This module was tested on the Maxim Integrated MAX31732PMB1 PMOD module from the analog PMOD kit.

    upm::MAX31723 sensor(0, 7);
    upm_delay_us(1000000);

    while (!doWork) {
        std::cout << "Temperature " << sensor.getTemperature() << std::endl;
        upm_delay_us(1000000);
    }

Public Member Functions
	MAX31723 (int bus, int csn)
short	getTemperature ()
std::string	name ()

Static Public Attributes
static const uint8_t	R_STS_READ_CMD = 0x00
static const uint8_t	R_STS_WRITE_CMD = 0x80
static const uint8_t	R_TEMPERATURE_LSB = 0x01
static const uint8_t	R_TEMPERATURE_MSB = 0x02
static const uint8_t	B_CONT_READING = 0x00

Constructor & Destructor Documentation

MAX31723	(	int	bus,
		int	csn
	)

Instantiates an MAX31723 object

Parameters

bus	Number of the SPI bus used
csn	Chip select (slave select) pin to use

Member Function Documentation

short getTemperature

(

void

)

MAXDS3231M object destructor; basically, it closes the I2C connection. it is not needed anymore, as the connections will be closed when m_spi and m_csnPinCtx variables will go out of scope ~MAX31723 (); Gets the on-board temperature.

std::string name ( )

inline

Returns the name of the component

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The documentation for this class was generated from the following files:

• src/max31723/max31723.hpp
• src/max31723/max31723.cxx