#include <TempSensor.h>

Inheritance diagram for P3T1755:

Public Types
enum	reg_num { Temp , Conf , T_LOW , T_HIGH }

Public Types inherited from LM75B
enum	reg_num { Temp , Conf , Thyst , Tos }

Public Types inherited from TempSensor
enum	mode { COMPARATOR , INTERRUPT }

Public Member Functions
	P3T1755 (uint8_t i2c_address=(0x98 > > 1))

	P3T1755 (TwoWire &wire, uint8_t i2c_address=(0x98 > > 1))

virtual	~P3T1755 ()

virtual void	thresholds (float v0, float v1) override

virtual float	temp (void)

virtual float	read (void)

virtual void	os_mode (mode flag)

bool	ping (void)

void	write_r8 (uint8_t reg, uint8_t val)

void	write_r16 (uint8_t reg, uint16_t val)

uint8_t	read_r8 (uint8_t reg)

uint16_t	read_r16 (uint8_t reg)

void	bit_op8 (uint8_t reg, uint8_t mask, uint8_t value)

void	bit_op16 (uint8_t reg, uint16_t mask, uint16_t value)

Public Member Functions inherited from LM75B
	LM75B (uint8_t i2c_address=(0x90 > > 1))

	LM75B (TwoWire &wire, uint8_t i2c_address=(0x90 > > 1))

virtual	~LM75B ()

bool	ping (void)

int	reg_w (uint8_t reg_adr, const uint8_t *data, uint16_t size)

int	reg_w (uint8_t reg_adr, uint8_t data)

int	reg_r (uint8_t reg_adr, uint8_t *data, uint16_t size)

uint8_t	reg_r (uint8_t reg_adr)

void	write_r8 (uint8_t reg, uint8_t val)

void	write_r16 (uint8_t reg, uint16_t val)

uint8_t	read_r8 (uint8_t reg)

uint16_t	read_r16 (uint8_t reg)

void	bit_op8 (uint8_t reg, uint8_t mask, uint8_t value)

void	bit_op16 (uint8_t reg, uint16_t mask, uint16_t value)

Public Member Functions inherited from TempSensor
	TempSensor (uint8_t i2c_address)

	TempSensor (TwoWire &wire, uint8_t i2c_address)

virtual	~TempSensor ()

Detailed Description

P3T1755 class

About P3T1085: https://www.nxp.com/products/sensors/i3c-ic-digital-temp-sensors/i3c-ic-bus-0-5-c-accurate-digital-temperature-sensor:P3T1755DP

Definition at line 331 of file TempSensor.h.

Member Enumeration Documentation

◆ reg_num

enum P3T1755::reg_num

Name of the P3T1755 registers

Enumerator
Temp	Temp register
Conf	Conf register
T_LOW	Thyst register
T_HIGH	Tos registe

Definition at line 335 of file TempSensor.h.

Constructor & Destructor Documentation

◆ P3T1755() [1/2]

P3T1755::P3T1755 ( uint8_t i2c_address = (0x98 >> 1) )

Create a P3T1755 instance connected to specified I2C pins with specified address

Parameters

i2c_address I2C-bus address (default: (0x98>>1))

Definition at line 46 of file TempSensor.cpp.

◆ P3T1755() [2/2]

P3T1755::P3T1755	(	TwoWire &	wire,
		uint8_t	i2c_address = (0x98 >> 1) )

Create a P3T1755 instance connected to specified I2C pins with specified address

Parameters

wire	TwoWire instance
i2c_address	I2C-bus address (default: (0x98>>1))

Definition at line 47 of file TempSensor.cpp.

◆ ~P3T1755()

P3T1755::~P3T1755 ( )

virtual

Destructor of P3T1755

Definition at line 48 of file TempSensor.cpp.

Member Function Documentation

◆ bit_op16()

void P3T1755::bit_op16	(	uint8_t	reg,
		uint16_t	mask,
		uint16_t	value )

◆ bit_op8()

void P3T1755::bit_op8	(	uint8_t	reg,
		uint8_t	mask,
		uint8_t	value )

Register overwriting with bit-mask

Register can be updated by bit level

Parameters

reg	register index/address/pointer
mask	bit-mask to protect overwriting
value	value to overwrite

◆ os_mode()

virtual void P3T1755::os_mode ( mode flag )

virtual

Set OS operation mode

Parameters

flag	use P3T1755::COMPARATOR or P3T1755::INTERRUPT values

Reimplemented from LM75B.

Reimplemented in P3T1035, P3T2030, and P3T1085.

◆ ping()

bool P3T1755::ping ( void )

Ping the device

Returns: true when ACK

◆ read()

virtual float P3T1755::read ( void )

virtual

Get temperature value in degree Celsius [°C]

This method simply calls "temp()" method

Returns: temperature value in degree Celsius [°C]

Reimplemented from LM75B.

Reimplemented in P3T1085, P3T1035, and P3T2030.

◆ read_r16()

uint16_t P3T1755::read_r16 ( uint8_t reg )

Register read, 16 bit

This 16 bit access may ot be common but it's useful for sensor devices

Parameters

reg	register index/address/pointer

Returns: data value

◆ read_r8()

uint8_t P3T1755::read_r8 ( uint8_t reg )

Register read, 8 bit

Parameters

reg	register index/address/pointer

Returns: data value

◆ temp()

virtual float P3T1755::temp ( void )

virtual

Get temperature value in degree Celsius [°C]

Returns: temperature value in degree Celsius [°C]

Reimplemented from LM75B.

Reimplemented in P3T1085, P3T1035, and P3T2030.

◆ thresholds()

void P3T1755::thresholds	(	float	v0,
		float	v1 )

overridevirtual

Set Overtemperature shutdown threshold (Tos) and hysteresis (Thyst) in degree Celsius [°C]

This method takes 2 values and higher value will set as the threshold (Tos) and another will be the hysteresis (Thyst)

Parameters

v0	a value in degree Celsius
v1	a value in degree Celsius

Reimplemented from LM75B.

Reimplemented in P3T1085, P3T1035, and P3T2030.

Definition at line 50 of file TempSensor.cpp.

◆ write_r16()

void P3T1755::write_r16	(	uint8_t	reg,
		uint16_t	val )

Register write, 16 bit

This 16 bit access may ot be common but it's useful for sensor devices

Parameters

reg	register index/address/pointer
val	data value

Referenced by thresholds().

◆ write_r8()

void P3T1755::write_r8	(	uint8_t	reg,
		uint8_t	val )

Register write, 8 bit

Parameters

reg	register index/address/pointer
val	data value

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

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ reg_num

Constructor & Destructor Documentation

◆ P3T1755() [1/2]

◆ P3T1755() [2/2]

◆ ~P3T1755()

Member Function Documentation

◆ bit_op16()

◆ bit_op8()

◆ os_mode()

◆ ping()

◆ read()

◆ read_r16()

◆ read_r8()

◆ temp()

◆ thresholds()

◆ write_r16()

◆ write_r8()