driver mlx90614 header file More...

#include <stdio.h>
#include <stdint.h>
#include <string.h>

Data Structures
struct	mlx90614_handle_s
	mlx90614 handle structure definition More...

struct	mlx90614_info_s
	mlx90614 information structure definition More...

Macros
#define	DRIVER_MLX90614_LINK_INIT(HANDLE, STRUCTURE) memset(HANDLE, 0, sizeof(STRUCTURE))
	initialize mlx90614_handle_t structure More...

#define	DRIVER_MLX90614_LINK_IIC_INIT(HANDLE, FUC) (HANDLE)->iic_init = FUC
	link iic_init function More...

#define	DRIVER_MLX90614_LINK_IIC_DEINIT(HANDLE, FUC) (HANDLE)->iic_deinit = FUC
	link iic_deinit function More...

#define	DRIVER_MLX90614_LINK_IIC_READ(HANDLE, FUC) (HANDLE)->iic_read = FUC
	link iic_read function More...

#define	DRIVER_MLX90614_LINK_IIC_WRITE(HANDLE, FUC) (HANDLE)->iic_write = FUC
	link iic_write function More...

#define	DRIVER_MLX90614_LINK_SCL_WRITE(HANDLE, FUC) (HANDLE)->scl_write = FUC
	link scl_write function More...

#define	DRIVER_MLX90614_LINK_SDA_WRITE(HANDLE, FUC) (HANDLE)->sda_write = FUC
	link sda_write function More...

#define	DRIVER_MLX90614_LINK_DELAY_MS(HANDLE, FUC) (HANDLE)->delay_ms = FUC
	link delay_ms function More...

#define	DRIVER_MLX90614_LINK_DEBUG_PRINT(HANDLE, FUC) (HANDLE)->debug_print = FUC
	link debug_print function More...

Typedefs
typedef struct mlx90614_handle_s	mlx90614_handle_t
	mlx90614 handle structure definition More...

typedef struct mlx90614_info_s	mlx90614_info_t
	mlx90614 information structure definition More...

Enumerations
enum	mlx90614_address_t { MLX90614_ADDRESS_DEFAULT = 0xB4 }
	mlx90614 address enumeration definition More...

enum	mlx90614_flag_t { MLX90614_FLAG_EE_BUSY = (1 << 7) , MLX90614_FLAG_EE_DEAD = (1 << 5) , MLX90614_FLAG_INIT = (1 << 4) }
	mlx90614 flag enumeration definition More...

enum	mlx90614_mode_t { MLX90614_MODE_TA_TOBJ1 = 0x00 , MLX90614_MODE_TA_TOBJ2 = 0x01 , MLX90614_MODE_TOBJ2 = 0x02 , MLX90614_MODE_TOBJ1_TOBJ2 = 0x03 }
	mlx90614 mode enumeration definition More...

enum	mlx90614_gain_t { MLX90614_GAIN_1 = 0x00 , MLX90614_GAIN_3 = 0x01 , MLX90614_GAIN_6 = 0x02 , MLX90614_GAIN_12P5 = 0x03 , MLX90614_GAIN_25 = 0x04 , MLX90614_GAIN_50 = 0x05 , MLX90614_GAIN_100 = 0x06 }
	mlx90614 gain enumeration definition More...

enum	mlx90614_bool_t { MLX90614_BOOL_FALSE = 0x00 , MLX90614_BOOL_TRUE = 0x01 }
	mlx90614 bool enumeration definition More...

enum	mlx90614_kt2_t { MLX90614_KT2_POSITIVE = 0x00 , MLX90614_KT2_NEGATIVE = 0x01 }
	mlx90614 kt2 enumeration definition More...

enum	mlx90614_ks_t { MLX90614_KS_POSITIVE = 0x00 , MLX90614_KS_NEGATIVE = 0x01 }
	mlx90614 ks enumeration definition More...

enum	mlx90614_ir_sensor_t { MLX90614_IR_SENSOR_SINGLE = 0x00 , MLX90614_IR_SENSOR_DUAL = 0x01 }
	mlx90614 ir sensor enumeration definition More...

enum	mlx90614_fir_length_t { MLX90614_FIR_LENGTH_8 = 0x00 , MLX90614_FIR_LENGTH_16 = 0x01 , MLX90614_FIR_LENGTH_32 = 0x02 , MLX90614_FIR_LENGTH_64 = 0x03 , MLX90614_FIR_LENGTH_128 = 0x04 , MLX90614_FIR_LENGTH_256 = 0x05 , MLX90614_FIR_LENGTH_512 = 0x06 , MLX90614_FIR_LENGTH_1024 = 0x07 }
	mlx90614 fir length enumeration definition More...

enum	mlx90614_iir_t { MLX90614_IIR_A1_0P5_B1_0P5 = 0x00 , MLX90614_IIR_A1_0P25_B1_0P75 = 0x01 , MLX90614_IIR_A1_0P166_B1_0P83 = 0x02 , MLX90614_IIR_A1_0P125_B1_0P875 = 0x03 , MLX90614_IIR_A1_1_B1_0 = 0x04 , MLX90614_IIR_A1_0P8_B1_0P2 = 0x05 , MLX90614_IIR_A1_0P666_B1_0P333 = 0x06 , MLX90614_IIR_A1_0P571_B1_0P428 = 0x07 }
	mlx90614 iir enumeration definition More...

Functions
uint8_t	mlx90614_info (mlx90614_info_t *info)
	get chip information More...

uint8_t	mlx90614_set_addr (mlx90614_handle_t *handle, uint8_t addr)
	set the address More...

uint8_t	mlx90614_get_addr (mlx90614_handle_t handle, uint8_t addr)
	get the address More...

uint8_t	mlx90614_init (mlx90614_handle_t *handle)
	initialize the chip More...

uint8_t	mlx90614_deinit (mlx90614_handle_t *handle)
	close the chip More...

uint8_t	mlx90614_read_object1 (mlx90614_handle_t handle, uint16_t raw, float *celsius)
	read the object1 More...

uint8_t	mlx90614_read_object2 (mlx90614_handle_t handle, uint16_t raw, float *celsius)
	read the object2 More...

uint8_t	mlx90614_read_raw_ir_channel (mlx90614_handle_t handle, uint16_t channel_1, uint16_t *channel_2)
	read the ir channel raw data More...

uint8_t	mlx90614_read_ambient (mlx90614_handle_t handle, uint16_t raw, float *celsius)
	read the ambient More...

uint8_t	mlx90614_write_addr (mlx90614_handle_t *handle, uint8_t addr)
	write the address More...

uint8_t	mlx90614_read_addr (mlx90614_handle_t handle, uint8_t addr)
	read the address More...

uint8_t	mlx90614_set_fir_length (mlx90614_handle_t *handle, mlx90614_fir_length_t len)
	set the ir sensor fir length More...

uint8_t	mlx90614_get_fir_length (mlx90614_handle_t handle, mlx90614_fir_length_t len)
	get the ir sensor fir length More...

uint8_t	mlx90614_set_iir (mlx90614_handle_t *handle, mlx90614_iir_t iir)
	set the iir param More...

uint8_t	mlx90614_get_iir (mlx90614_handle_t handle, mlx90614_iir_t iir)
	get the iir param More...

uint8_t	mlx90614_set_mode (mlx90614_handle_t *handle, mlx90614_mode_t mode)
	set the mode More...

uint8_t	mlx90614_get_mode (mlx90614_handle_t handle, mlx90614_mode_t mode)
	get the mode More...

uint8_t	mlx90614_set_ir_sensor (mlx90614_handle_t *handle, mlx90614_ir_sensor_t sensor)
	set the ir sensor mode More...

uint8_t	mlx90614_get_ir_sensor (mlx90614_handle_t handle, mlx90614_ir_sensor_t sensor)
	get the ir sensor mode More...

uint8_t	mlx90614_set_ks (mlx90614_handle_t *handle, mlx90614_ks_t ks)
	set the ks param More...

uint8_t	mlx90614_get_ks (mlx90614_handle_t handle, mlx90614_ks_t ks)
	get the ks param More...

uint8_t	mlx90614_set_kt2 (mlx90614_handle_t *handle, mlx90614_kt2_t kt2)
	set the kt2 param More...

uint8_t	mlx90614_get_kt2 (mlx90614_handle_t handle, mlx90614_kt2_t kt2)
	get the kt2 param More...

uint8_t	mlx90614_set_gain (mlx90614_handle_t *handle, mlx90614_gain_t gain)
	set the gain param More...

uint8_t	mlx90614_get_gain (mlx90614_handle_t handle, mlx90614_gain_t gain)
	get the gain param More...

uint8_t	mlx90614_set_sensor_test (mlx90614_handle_t *handle, mlx90614_bool_t enable)
	enable or disable the sensor test More...

uint8_t	mlx90614_get_sensor_test (mlx90614_handle_t handle, mlx90614_bool_t enable)
	get the sensor test status More...

uint8_t	mlx90614_set_repeat_sensor_test (mlx90614_handle_t *handle, mlx90614_bool_t enable)
	enable or disable the repeat sensor test More...

uint8_t	mlx90614_get_repeat_sensor_test (mlx90614_handle_t handle, mlx90614_bool_t enable)
	get the repeat sensor test status More...

uint8_t	mlx90614_set_emissivity_correction_coefficient (mlx90614_handle_t *handle, uint16_t value)
	set the emissivity correction coefficient More...

uint8_t	mlx90614_get_emissivity_correction_coefficient (mlx90614_handle_t handle, uint16_t value)
	get the emissivity correction coefficient More...

uint8_t	mlx90614_emissivity_correction_coefficient_convert_to_register (mlx90614_handle_t handle, double s, uint16_t reg)
	convert the emissivity correction coefficient to the register raw data More...

uint8_t	mlx90614_emissivity_correction_coefficient_convert_to_data (mlx90614_handle_t handle, uint16_t reg, double s)
	emissivity correction coefficient convert to data More...

uint8_t	mlx90614_get_id (mlx90614_handle_t *handle, uint16_t id[4])
	get the chip id More...

uint8_t	mlx90614_enter_sleep_mode (mlx90614_handle_t *handle)
	enter to sleep mode More...

uint8_t	mlx90614_exit_sleep_mode (mlx90614_handle_t *handle)
	exit from sleep mode More...

uint8_t	mlx90614_get_flag (mlx90614_handle_t handle, uint16_t flag)
	get the flag More...

uint8_t	mlx90614_pwm_to_smbus (mlx90614_handle_t *handle)
	change pwm mode to smbus mode More...

uint8_t	mlx90614_set_reg (mlx90614_handle_t *handle, uint8_t reg, uint16_t data)
	set the chip register More...

uint8_t	mlx90614_get_reg (mlx90614_handle_t handle, uint8_t reg, uint16_t data)
	get the chip register More...

Detailed Description

driver mlx90614 header 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: 2021-10-03

history

Date	Version	Author	Description
2021/10/03	1.0	Shifeng Li	first upload

Definition in file driver_mlx90614.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

history