lm75b base driver modules More...

Collaboration diagram for lm75b base driver function:

Data Structures
struct	lm75b_handle_s
	lm75b handle structure definition More...
struct	lm75b_info_s
	lm75b information structure definition More...

Typedefs
typedef struct lm75b_handle_s	lm75b_handle_t
	lm75b handle structure definition
typedef struct lm75b_info_s	lm75b_info_t
	lm75b information structure definition

Enumerations
enum	lm75b_address_t { LM75B_ADDRESS_A000 = 0 , LM75B_ADDRESS_A001 = 1 , LM75B_ADDRESS_A010 = 2 , LM75B_ADDRESS_A011 = 3 , LM75B_ADDRESS_A100 = 4 , LM75B_ADDRESS_A101 = 5 , LM75B_ADDRESS_A110 = 6 , LM75B_ADDRESS_A111 = 7 }
	lm75b address enumeration definition More...
enum	lm75b_fault_queue_t { LM75B_FAULT_QUEUE_1 = 0 , LM75B_FAULT_QUEUE_2 = 1 , LM75B_FAULT_QUEUE_3 = 2 , LM75B_FAULT_QUEUE_6 = 3 }
	lm75b fault queue enumeration definition More...
enum	lm75b_os_polarity_t { LM75B_OS_POLARITY_LOW = 0 , LM75B_OS_POLARITY_HIGH = 1 }
	lm75b os polarity enumeration definition More...
enum	lm75b_mode_t { LM75B_MODE_NORMAL = 0 , LM75B_MODE_SHUTDOWN = 1 }
	lm75b os polarity enumeration definition More...
enum	lm75b_os_operation_mode_t { LM75B_OS_OPERATION_COMPARATOR = 0 , LM75B_OS_OPERATION_INTERRUPT = 1 }
	lm75b os operation enumeration definition More...

Functions
uint8_t	lm75b_info (lm75b_info_t *info)
	get chip's information
uint8_t	lm75b_set_addr_pin (lm75b_handle_t *handle, lm75b_address_t addr_pin)
	set the iic address pin
uint8_t	lm75b_get_addr_pin (lm75b_handle_t handle, lm75b_address_t addr_pin)
	get the iic address pin
uint8_t	lm75b_init (lm75b_handle_t *handle)
	initialize the chip
uint8_t	lm75b_deinit (lm75b_handle_t *handle)
	close the chip
uint8_t	lm75b_read (lm75b_handle_t handle, uint16_t raw, float *s)
	read data from the chip
uint8_t	lm75b_set_mode (lm75b_handle_t *handle, lm75b_mode_t mode)
	set the chip mode
uint8_t	lm75b_get_mode (lm75b_handle_t handle, lm75b_mode_t mode)
	get the chip mode

Detailed Description

lm75b base driver modules

Typedef Documentation

◆ lm75b_handle_t

typedef struct lm75b_handle_s lm75b_handle_t

lm75b handle structure definition

◆ lm75b_info_t

typedef struct lm75b_info_s lm75b_info_t

lm75b information structure definition

Enumeration Type Documentation

◆ lm75b_address_t

enum lm75b_address_t

lm75b address enumeration definition

Enumerator
LM75B_ADDRESS_A000	A2A1A0 000
LM75B_ADDRESS_A001	A2A1A0 001
LM75B_ADDRESS_A010	A2A1A0 010
LM75B_ADDRESS_A011	A2A1A0 011
LM75B_ADDRESS_A100	A2A1A0 100
LM75B_ADDRESS_A101	A2A1A0 101
LM75B_ADDRESS_A110	A2A1A0 110
LM75B_ADDRESS_A111	A2A1A0 111

Definition at line 63 of file driver_lm75b.h.

◆ lm75b_fault_queue_t

enum lm75b_fault_queue_t

lm75b fault queue enumeration definition

Enumerator
LM75B_FAULT_QUEUE_1	fault queue 1
LM75B_FAULT_QUEUE_2	fault queue 2
LM75B_FAULT_QUEUE_3	fault queue 3
LM75B_FAULT_QUEUE_6	fault queue 6

Definition at line 78 of file driver_lm75b.h.

◆ lm75b_mode_t

enum lm75b_mode_t

lm75b os polarity enumeration definition

Enumerator
LM75B_MODE_NORMAL	normal mode
LM75B_MODE_SHUTDOWN	shutdown mode

Definition at line 98 of file driver_lm75b.h.

◆ lm75b_os_operation_mode_t

enum lm75b_os_operation_mode_t

lm75b os operation enumeration definition

Enumerator
LM75B_OS_OPERATION_COMPARATOR	comparator operation mode
LM75B_OS_OPERATION_INTERRUPT	interrupt operation mode

Definition at line 107 of file driver_lm75b.h.

◆ lm75b_os_polarity_t

enum lm75b_os_polarity_t

lm75b os polarity enumeration definition

Enumerator
LM75B_OS_POLARITY_LOW	polarity low
LM75B_OS_POLARITY_HIGH	polarity high

Definition at line 89 of file driver_lm75b.h.

Function Documentation

◆ lm75b_deinit()

uint8_t lm75b_deinit ( lm75b_handle_t * handle )

close the chip

Parameters

[in] *handle pointer to an lm75b handle structure

Returns

status code

0 success
1 iic deinit failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 791 of file driver_lm75b.c.

◆ lm75b_get_addr_pin()

uint8_t lm75b_get_addr_pin	(	lm75b_handle_t *	handle,
		lm75b_address_t *	addr_pin )

get the iic address pin

Parameters

[in]	*handle	pointer to an lm75b handle structure
[out]	*addr_pin	pointer to a chip iic address pin buffer

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 91 of file driver_lm75b.c.

◆ lm75b_get_mode()

uint8_t lm75b_get_mode	(	lm75b_handle_t *	handle,
		lm75b_mode_t *	mode )

get the chip mode

Parameters

[in]	*handle	pointer to an lm75b handle structure
[out]	*mode	pointer to a chip mode buffer

Returns

status code

0 success
1 get mode failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 693 of file driver_lm75b.c.

◆ lm75b_info()

uint8_t lm75b_info ( lm75b_info_t * info )

get chip's information

Parameters

[out] *info pointer to an lm75b info structure

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 960 of file driver_lm75b.c.

◆ lm75b_init()

uint8_t lm75b_init ( lm75b_handle_t * handle )

initialize the chip

Parameters

[in] *handle pointer to an lm75b handle structure

Returns

status code

0 success
1 iic initialization failed
2 handle is NULL
3 linked functions is NULL

Note: none

Definition at line 729 of file driver_lm75b.c.

◆ lm75b_read()

uint8_t lm75b_read	(	lm75b_handle_t *	handle,
		uint16_t *	raw,
		float *	s )

read data from the chip

Parameters

[in]	*handle	pointer to an lm75b handle structure
[out]	*raw	pointer to a raw temperature buffer
[out]	*s	pointer to a converted temperature buffer

Returns

status code

0 success
1 read failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 843 of file driver_lm75b.c.

◆ lm75b_set_addr_pin()

uint8_t lm75b_set_addr_pin	(	lm75b_handle_t *	handle,
		lm75b_address_t	addr_pin )

set the iic address pin

Parameters

[in]	*handle	pointer to an lm75b handle structure
[in]	addr_pin	chip iic address pin

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 69 of file driver_lm75b.c.

◆ lm75b_set_mode()

uint8_t lm75b_set_mode	(	lm75b_handle_t *	handle,
		lm75b_mode_t	mode )

set the chip mode

Parameters

[in]	*handle	pointer to an lm75b handle structure
[in]	mode	chip mode

Returns

status code

0 success
1 set mode failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 648 of file driver_lm75b.c.

Data Structures

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ lm75b_handle_t

◆ lm75b_info_t

Enumeration Type Documentation

◆ lm75b_address_t

◆ lm75b_fault_queue_t

◆ lm75b_mode_t

◆ lm75b_os_operation_mode_t

◆ lm75b_os_polarity_t

Function Documentation

◆ lm75b_deinit()

◆ lm75b_get_addr_pin()

◆ lm75b_get_mode()

◆ lm75b_info()

◆ lm75b_init()

◆ lm75b_read()

◆ lm75b_set_addr_pin()

◆ lm75b_set_mode()