Example: More...

#include <MLX90614.h>

Public Types
enum	MLX90614_address_t { MLX90614_ADDRESS = ( 0x5A << 1 ) }
	DEFAULT ADDRESSES. More...
enum	MLX90614_command_t { MLX90614_RAM_ACCESS = 0b00011111, MLX90614_EEPROM_ACCESS = 0b00100000, MLX90614_FLAGS = 0b11110000, MLX90614_SLEEP = 0b11111111 }
	COMMANDS. More...
enum	MLX90614_eeprom_registers_t { MLX90614_TO_MAX = ( MLX90614_EEPROM_ACCESS \| 0x00 ), MLX90614_TO_MIN = ( MLX90614_EEPROM_ACCESS \| 0x01 ), MLX90614_PWMCTRL = ( MLX90614_EEPROM_ACCESS \| 0x02 ), MLX90614_TA_RANGE = ( MLX90614_EEPROM_ACCESS \| 0x03 ), MLX90614_EMISSIVITY_CORRECTION_COEFFICIENT = ( MLX90614_EEPROM_ACCESS \| 0x04 ), MLX90614_CONFIG_REGISTER_1 = ( MLX90614_EEPROM_ACCESS \| 0x05 ), MLX90614_SMBUS_ADDRESS = ( MLX90614_EEPROM_ACCESS \| 0x0E ), MLX90614_ID_NUMBER_0 = ( MLX90614_EEPROM_ACCESS \| 0x0C ), MLX90614_ID_NUMBER_1 = ( MLX90614_EEPROM_ACCESS \| 0x0D ), MLX90614_ID_NUMBER_2 = ( MLX90614_EEPROM_ACCESS \| 0x0E ), MLX90614_ID_NUMBER_3 = ( MLX90614_EEPROM_ACCESS \| 0x0F ) }
	EEPROM REGISTERS. More...
enum	MLX90614_ram_registers_t { MLX90614_RAW_DATA_IR_CHANNEL_1 = ( MLX90614_RAM_ACCESS & 0x04 ), MLX90614_RAW_DATA_IR_CHANNEL_2 = ( MLX90614_RAM_ACCESS & 0x05 ), MLX90614_TA = ( MLX90614_RAM_ACCESS & 0x06 ), MLX90614_TOBJ_1 = ( MLX90614_RAM_ACCESS & 0x07 ), MLX90614_TOBJ_2 = ( MLX90614_RAM_ACCESS & 0x08 ) }
	RAM REGISTERS. More...
enum	MLX90614_flags_t { FLAG_EEBUSY_HIGH = ( 1 << 7 ), FLAG_EEBUSY_LOW = ( 0 << 7 ), FLAG_EE_DEAD_HIGH = ( 1 << 5 ), FLAG_EE_DEAD_LOW = ( 0 << 5 ), FLAG_INIT_LOW = ( 0 << 4 ), FLAG_INIT_HIGH = ( 1 << 4 ) }
	FLAGS. More...
enum	MLX90614_configregister1_iir_t { CONFIGREG1_IIR_MASK = ( 7 << 0 ), CONFIGREG1_IIR_100 = ( 4 << 0 ), CONFIGREG1_IIR_80 = ( 5 << 0 ), CONFIGREG1_IIR_67 = ( 6 << 0 ), CONFIGREG1_IIR_57 = ( 7 << 0 ), CONFIGREG1_IIR_50 = ( 0 << 0 ), CONFIGREG1_IIR_25 = ( 1 << 0 ), CONFIGREG1_IIR_17 = ( 2 << 0 ), CONFIGREG1_IIR_13 = ( 3 << 0 ) }
	CONFIG REGISTER 1. More...
enum	MLX90614_configregister1_temp_t { CONFIGREG1_TEMP_MASK = ( 3 << 4 ), CONFIGREG1_TEMP_TA_TOBJ1 = ( 0 << 4 ), CONFIGREG1_TEMP_TA_TOBJ2 = ( 1 << 4 ), CONFIGREG1_TEMP_TOBJ2 = ( 2 << 4 ), CONFIGREG1_TEMP_TOBJ1_TOBJ2 = ( 3 << 4 ) }
enum	MLX90614_status_t { , I2C_SUCCESS = 0 }
Public Member Functions
	MLX90614 (PinName sda, PinName scl, uint32_t addr, uint32_t freq)
	Create an MLX90614 object connected to the specified I2C pins.
	~MLX90614 ()
	Delete MLX90614 object.
MLX90614_status_t	MLX90614_GetID_Numbers (MLX90614_vector_data_t *myID)
	It gets the ID numbers.
MLX90614_status_t	MLX90614_ReadRawTA (MLX90614_vector_data_t *myRawTA)
	It reads the raw ambient temperature.
MLX90614_status_t	MLX90614_ReadTA (MLX90614_vector_data_t *myTA)
	It reads the ambient temperature in Celsius degrees.
MLX90614_status_t	MLX90614_ReadRawTObj1 (MLX90614_vector_data_t *myRawTObj1)
	It reads the raw object 1 temperature.
MLX90614_status_t	MLX90614_ReadTObj1 (MLX90614_vector_data_t *myObj1)
	It reads the object 1 temperature.
MLX90614_status_t	MLX90614_ReadRawTObj2 (MLX90614_vector_data_t *myRawTObj2)
	It reads the raw object 2 temperature.
MLX90614_status_t	MLX90614_ReadTObj2 (MLX90614_vector_data_t *myObj2)
	It reads the object 2 temperature.
MLX90614_status_t	MLX90614_GetEmissivity (MLX90614_vector_data_t *myEmissivity)
	It gets the Emissivity correction coefficient.
MLX90614_status_t	MLX90614_SetEmissivity (MLX90614_vector_data_t myEmissivity)
	It sets the Emissivity correction coefficient.
MLX90614_status_t	MLX90614_GetIIR (MLX90614_vector_data_t *myIIR)
	It gets the IIR.
MLX90614_status_t	MLX90614_SetIIR (MLX90614_configregister1_iir_t myIIR)
	It sets the IIR.
MLX90614_status_t	MLX90614_GetTemperatureSource (MLX90614_vector_data_t *myTempSource)
	It gets the Temperature Source.
MLX90614_status_t	MLX90614_SetTemperatureSource (MLX90614_configregister1_temp_t myTempSource)
	It sets the Temperature Source.
MLX90614_status_t	MLX90614_GetFLAGS (MLX90614_vector_data_t *myFlags)
	It gets the FLAGS.

Detailed Description

Example:

include "mbed.h" include "MLX90614.h"

MLX90614 myMLX90614 ( I2C_SDA, I2C_SCL, MLX90614::MLX90614_ADDRESS, 100000 ); Serial pc ( USBTX, USBRX );

Ticker newReading; DigitalOut myled(LED1);

MLX90614::MLX90614_status_t aux; MLX90614::MLX90614_vector_data_t myMLX90614Data; uint8_t myState = 0;

void changeDATA ( void ) { myState = 1; }

int main() { pc.baud ( 115200 );

Get the IDs aux = myMLX90614.MLX90614_GetID_Numbers ( &myMLX90614Data ); pc.printf( "ID_0: %d\nID_1: %d\nID_2: %d\nID_3: %d\r\n", myMLX90614Data.ID[0], myMLX90614Data.ID[1], myMLX90614Data.ID[2], myMLX90614Data.ID[3] );

newReading.attach( &changeDATA, 1 ); // the address of the function to be attached ( changeDATA ) and the interval ( 1s )

Let the callbacks take care of everything while(1) { sleep();

myled = 1;

if ( myState == 1 ) { Get the data aux = myMLX90614.MLX90614_ReadTA ( &myMLX90614Data ); aux = myMLX90614.MLX90614_ReadTObj1 ( &myMLX90614Data );

pc.printf( "Ta: %0.2fC\nTObj1: %0.2fC\r\n", myMLX90614Data.TA, myMLX90614Data.TObj1 );

myState = 0; // Reset the variable }

myled = 0; } }

Library for the MLX90614 Single and Dual Zone Infra Red Thermometer.

Definition at line 80 of file MLX90614.h.

Member Enumeration Documentation

enum MLX90614_address_t

DEFAULT ADDRESSES.

Enumerator:

MLX90614_ADDRESS

MLX90614 I2C Address

Definition at line 86 of file MLX90614.h.

enum MLX90614_command_t

COMMANDS.

Enumerator:

MLX90614_RAM_ACCESS	Seconds. RANGE 00-59
MLX90614_EEPROM_ACCESS	LSB of Temp
MLX90614_FLAGS	LSB of Temp
MLX90614_SLEEP	LSB of Temp

Definition at line 95 of file MLX90614.h.

enum MLX90614_configregister1_iir_t

CONFIG REGISTER 1.

Enumerator:

CONFIGREG1_IIR_MASK	IIR Mask
CONFIGREG1_IIR_100	IIR (100%) a1=1, b1=0
CONFIGREG1_IIR_80	IIR (80%) a1=0.8, b1=0.2
CONFIGREG1_IIR_67	IIR (67%) a1=0.666, b1=0.333
CONFIGREG1_IIR_57	IIR (57%) a1=0.571, b1=0.428
CONFIGREG1_IIR_50	IIR (50%) a1=0.5, b1=0.5
CONFIGREG1_IIR_25	IIR (25%) a1=0.25, b1=0.75
CONFIGREG1_IIR_17	IIR (17%) a1=0.166(6), b1=0.83(3)
CONFIGREG1_IIR_13	IIR (13%) a1=0.125, b1=0.875

Definition at line 153 of file MLX90614.h.

enum MLX90614_configregister1_temp_t

Enumerator:

CONFIGREG1_TEMP_MASK	Temp Mask
CONFIGREG1_TEMP_TA_TOBJ1	Ta, Tobj1
CONFIGREG1_TEMP_TA_TOBJ2	Ta, Tobj2
CONFIGREG1_TEMP_TOBJ2	Tobj2
CONFIGREG1_TEMP_TOBJ1_TOBJ2	Tobj1, Tobj2

Definition at line 166 of file MLX90614.h.

enum MLX90614_eeprom_registers_t

EEPROM REGISTERS.

Enumerator:

MLX90614_TO_MAX	To max
MLX90614_TO_MIN	To min
MLX90614_PWMCTRL	PWMCTRL
MLX90614_TA_RANGE	Ta range
MLX90614_EMISSIVITY_CORRECTION_COEFFICIENT	Emissivity correction coefficient
MLX90614_CONFIG_REGISTER_1	Config Register1
MLX90614_SMBUS_ADDRESS	SMBus address (LSByte only)
MLX90614_ID_NUMBER_0	ID number
MLX90614_ID_NUMBER_1	ID number
MLX90614_ID_NUMBER_2	ID number
MLX90614_ID_NUMBER_3	ID number

Definition at line 107 of file MLX90614.h.

enum MLX90614_flags_t

FLAGS.

Enumerator:

FLAG_EEBUSY_HIGH	The previous write/erase EEPROM access is still in progress. High active
FLAG_EEBUSY_LOW	The previous write/erase EEPROM access is still in progress. LOW
FLAG_EE_DEAD_HIGH	EEPROM double error has occurred. High active
FLAG_EE_DEAD_LOW	EEPROM double error has occurred. LOW
FLAG_INIT_LOW	POR initialization routine is still ongoing. Low active
FLAG_INIT_HIGH	POR initialization routine is still ongoing. HIGH

Definition at line 139 of file MLX90614.h.

enum MLX90614_ram_registers_t

RAM REGISTERS.

Enumerator:

MLX90614_RAW_DATA_IR_CHANNEL_1	Raw data IR channel 1
MLX90614_RAW_DATA_IR_CHANNEL_2	Raw data IR channel 2
MLX90614_TA	TA
MLX90614_TOBJ_1	TOBJ 1
MLX90614_TOBJ_2	TOBJ 2

Definition at line 125 of file MLX90614.h.

enum MLX90614_status_t

Enumerator:

I2C_SUCCESS

I2C communication was fine

Definition at line 224 of file MLX90614.h.

Constructor & Destructor Documentation

MLX90614	(	PinName	sda,
		PinName	scl,
		uint32_t	addr,
		uint32_t	freq
	)

Create an MLX90614 object connected to the specified I2C pins.

MLX90614.cpp.

Parameters:

sda	I2C data pin
scl	I2C clock pin
addr	I2C slave address
freq	I2C frequency in Hz.

Single and Dual Zone Infra Red Thermometer. Function file.

Returns:: NA

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN

Precondition:: This code belongs to AqueronteBlog ( http://unbarquero.blogspot.com ).

Definition at line 20 of file MLX90614.cpp.

~MLX90614 ( )

Delete MLX90614 object.

Definition at line 28 of file MLX90614.cpp.

Member Function Documentation

MLX90614::MLX90614_status_t MLX90614_GetEmissivity ( MLX90614_vector_data_t * myEmissivity )

It gets the Emissivity correction coefficient.

MLX90614_GetEmissivity ( MLX90614_vector_data_t* )

It gets the Emissivity correction coefficient.

Parameters:

[in]	NaN
[out]	myEmissivity,:	Emissivity correction coefficient.

Returns:: Status of MLX90614_GetEmissivity.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 390 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_GetFLAGS ( MLX90614_vector_data_t * myFlags )

It gets the FLAGS.

MLX90614_GetFLAGS ( MLX90614_vector_data_t* )

It gets the flags.

Parameters:

[in]	NaN.
[out]	myFlags,:	Flags.

Returns:: Status of MLX90614_GetFLAGS.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 736 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_GetID_Numbers ( MLX90614_vector_data_t * myID )

It gets the ID numbers.

MLX90614_GetID_Numbers ( MLX90614_vector_data_t* )

It gets the ID numbers.

Parameters:

[in]	NaN
[out]	myID,:	ID numbers.

Returns:: Status of MLX90614_GetID_Numbers.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 54 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_GetIIR ( MLX90614_vector_data_t * myIIR )

It gets the IIR.

MLX90614_GetIIR ( MLX90614_vector_data_t* )

It gets the IIR.

Parameters:

[in]	NaN.
[out]	myIIR,:	IIR.

Returns:: Status of MLX90614_GetIIR.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 503 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_GetTemperatureSource ( MLX90614_vector_data_t * myTempSource )

It gets the Temperature Source.

MLX90614_GetTemperatureSource ( MLX90614_vector_data_t* )

It gets the temperature source.

Parameters:

[in]	NaN
[out]	myTempSource,:	Temperature source.

Returns:: Status of MLX90614_GetTemperatureSource.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 620 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadRawTA ( MLX90614_vector_data_t * myRawTA )

It reads the raw ambient temperature.

MLX90614_ReadRawTA ( MLX90614_vector_data_t* )

It raw ambient temperature.

Parameters:

[in]	NaN.
[out]	myRawTA,:	Raw ambient temperature.

Returns:: Status of MLX90614_ReadRawTA.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 120 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadRawTObj1 ( MLX90614_vector_data_t * myRawTObj1 )

It reads the raw object 1 temperature.

MLX90614_ReadRawTObj1 ( MLX90614_vector_data_t* )

It raw object 1 temperature.

Parameters:

[in]	NaN.
[out]	myRawTObj1,:	Raw object 1 temperature.

Returns:: Status of MLX90614_ReadRawTObj1.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 210 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadRawTObj2 ( MLX90614_vector_data_t * myRawTObj2 )

It reads the raw object 2 temperature.

MLX90614_ReadRawTObj2 ( MLX90614_vector_data_t* )

It raw object 2 temperature.

Parameters:

[in]	NaN.
[out]	myRawTObj1,:	Raw object 2 temperature.

Returns:: Status of MLX90614_ReadRawTObj2.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 300 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadTA ( MLX90614_vector_data_t * myTA )

It reads the ambient temperature in Celsius degrees.

MLX90614_ReadTA ( MLX90614_vector_data_t* )

It ambient temperature.

Parameters:

[in]	NaN
[out]	myTA,:	Ambient temperature in Celsius.

Returns:: Status of MLX90614_ReadTA.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 165 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadTObj1 ( MLX90614_vector_data_t * myTObj1 )

It reads the object 1 temperature.

MLX90614_ReadTObj1 ( MLX90614_vector_data_t* )

It object 1 temperature.

Parameters:

[in]	NaN.
[out]	myTObj1,:	Object 1 temperature in Celsius.

Returns:: Status of MLX90614_ReadTObj1.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 255 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_ReadTObj2 ( MLX90614_vector_data_t * myTObj2 )

It reads the object 2 temperature.

MLX90614_ReadTObj2 ( MLX90614_vector_data_t* )

It object 2 temperature.

Parameters:

[in]	NaN.
[out]	myTObj2,:	Object 2 temperature in Celsius.

Returns:: Status of MLX90614_ReadTObj2.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 345 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_SetEmissivity ( MLX90614_vector_data_t myEmissivity )

It sets the Emissivity correction coefficient.

MLX90614_SetEmissivity ( MLX90614_vector_data_t* )

It sets the Emissivity correction coefficient.

Parameters:

[in]	NaN.
[in]	myEmissivity,:	Emissivity correction coefficient.
[out]	NaN

Returns:: Status of MLX90614_SetEmissivity.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 435 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_SetIIR ( MLX90614_configregister1_iir_t myIIR )

It sets the IIR.

MLX90614_SetIIR ( MLX90614_configregister1_iir_t )

It sets the IIR.

Parameters:

[in]	NaN.
[in]	myIIR,:	IIR.
[out]	NaN.

Returns:: Status of MLX90614_SetIIR.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 547 of file MLX90614.cpp.

MLX90614::MLX90614_status_t MLX90614_SetTemperatureSource ( MLX90614_configregister1_temp_t myTempSource )

It sets the Temperature Source.

MLX90614_SetTemperatureSource ( I2C_parameters_t , MLX90614_configregister1_temp_t )

It sets the temperature source.

Parameters:

[in]	myTempSource,:	Temperature source.
[out]	NaN.

Returns:: Status of MLX90614_SetTemperatureSource.

Author:: Manuel Caballero

Date:: 26/December/2017

Version:: 26/December/2017 The ORIGIN

Precondition:: NaN.

Warning:: NaN.

Definition at line 663 of file MLX90614.cpp.

Type:	Library
Created:	26 Dec 2017
Imports:	38
Forks:	0
Commits:	5
Dependents:	0
Dependencies:	0
Followers:	1

MLX90614 Class Reference

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Repository toolbox

Repository details

Important Information for this Arm website

MLX90614 Class Reference

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning