sps30 basic driver modules More...

Data Structures
struct	sps30_handle_s
	sps30 handle structure definition More...

struct	sps30_pm_s
	sps30 pm structure definition More...

struct	sps30_info_s
	sps30 information structure definition More...

Typedefs
typedef struct sps30_handle_s	sps30_handle_t
	sps30 handle structure definition More...

typedef struct sps30_pm_s	sps30_pm_t
	sps30 pm structure definition More...

typedef struct sps30_info_s	sps30_info_t
	sps30 information structure definition More...

Enumerations
enum	sps30_interface_t { SPS30_INTERFACE_IIC = 0x00 , SPS30_INTERFACE_UART = 0x01 }
	sps30 interface enumeration definition More...

enum	sps30_format_t { SPS30_FORMAT_IEEE754 = 0x03 , SPS30_FORMAT_UINT16 = 0x05 }
	sps30 format enumeration definition More...

enum	sps30_data_ready_flag_t { SPS30_DATA_READY_FLAG_NOT_READY = 0x00 , SPS30_DATA_READY_FLAG_AVAILABLE = 0x01 }
	sps30 data ready flag enumeration definition More...

enum	sps30_status_t { SPS30_STATUS_FAN_SPEED_ERROR = (1 << 21) , SPS30_STATUS_LASER_ERROR = (1 << 5) , SPS30_STATUS_FAN_ERROR = (1 << 4) }
	sps30 status enumeration definition More...

Functions
uint8_t	sps30_info (sps30_info_t *info)
	get chip information More...

uint8_t	sps30_set_interface (sps30_handle_t *handle, sps30_interface_t interface)
	set the chip interface More...

uint8_t	sps30_get_interface (sps30_handle_t handle, sps30_interface_t interface)
	get the chip interface More...

uint8_t	sps30_init (sps30_handle_t *handle)
	initialize the chip More...

uint8_t	sps30_deinit (sps30_handle_t *handle)
	close the chip More...

uint8_t	sps30_read (sps30_handle_t handle, sps30_pm_t pm)
	read the result More...

uint8_t	sps30_sleep (sps30_handle_t *handle)
	enter the sleep mode More...

uint8_t	sps30_reset (sps30_handle_t *handle)
	reset the chip More...

uint8_t	sps30_wake_up (sps30_handle_t *handle)
	wake up the chip More...

uint8_t	sps30_start_measurement (sps30_handle_t *handle, sps30_format_t format)
	start the measurement More...

uint8_t	sps30_stop_measurement (sps30_handle_t *handle)
	stop the measurement More...

uint8_t	sps30_read_data_flag (sps30_handle_t handle, sps30_data_ready_flag_t flag)
	read the data read flag More...

uint8_t	sps30_start_fan_cleaning (sps30_handle_t *handle)
	start the fan cleaning More...

uint8_t	sps30_set_auto_cleaning_interval (sps30_handle_t *handle, uint32_t second)
	set the auto cleaning interval More...

uint8_t	sps30_get_auto_cleaning_interval (sps30_handle_t handle, uint32_t second)
	get the auto cleaning interval More...

uint8_t	sps30_disable_auto_cleaning_interval (sps30_handle_t *handle)
	disable the auto cleaning interval More...

uint8_t	sps30_get_product_type (sps30_handle_t *handle, char type[9])
	get the product type More...

uint8_t	sps30_get_serial_number (sps30_handle_t *handle, char sn[17])
	get the serial number More...

uint8_t	sps30_get_version (sps30_handle_t handle, uint8_t major, uint8_t *minor)
	get the version More...

uint8_t	sps30_get_device_status (sps30_handle_t handle, uint32_t status)
	get the device status More...

uint8_t	sps30_clear_device_status (sps30_handle_t *handle)
	clear the device status More...

Detailed Description

sps30 basic driver modules

Typedef Documentation

◆ sps30_handle_t

typedef struct sps30_handle_s sps30_handle_t

sps30 handle structure definition

◆ sps30_info_t

typedef struct sps30_info_s sps30_info_t

sps30 information structure definition

◆ sps30_pm_t

typedef struct sps30_pm_s sps30_pm_t

sps30 pm structure definition

Enumeration Type Documentation

◆ sps30_data_ready_flag_t

enum sps30_data_ready_flag_t

sps30 data ready flag enumeration definition

Enumerator
SPS30_DATA_READY_FLAG_NOT_READY	no new measurements available
SPS30_DATA_READY_FLAG_AVAILABLE	new measurements ready to read

Definition at line 80 of file driver_sps30.h.

◆ sps30_format_t

enum sps30_format_t

sps30 format enumeration definition

Enumerator
SPS30_FORMAT_IEEE754	big endian IEEE754 float values
SPS30_FORMAT_UINT16	big endian unsigned 16 bit integer values

Definition at line 71 of file driver_sps30.h.

◆ sps30_interface_t

enum sps30_interface_t

sps30 interface enumeration definition

Enumerator
SPS30_INTERFACE_IIC	iic interface
SPS30_INTERFACE_UART	uart interface

Definition at line 62 of file driver_sps30.h.

◆ sps30_status_t

enum sps30_status_t

sps30 status enumeration definition

Enumerator
SPS30_STATUS_FAN_SPEED_ERROR	fan speed is too high or too low
SPS30_STATUS_LASER_ERROR	laser is switched on and current is out of range
SPS30_STATUS_FAN_ERROR	fan is switched on but the measured fan speed is 0 rpm

Definition at line 89 of file driver_sps30.h.

Function Documentation

◆ sps30_clear_device_status()

uint8_t sps30_clear_device_status ( sps30_handle_t * handle )

clear the device status

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 clear device status failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 1541 of file driver_sps30.c.

◆ sps30_deinit()

uint8_t sps30_deinit ( sps30_handle_t * handle )

close the chip

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 iic or uart deinit failed
2 handle is NULL
3 handle is not initialized
4 soft reset failed

Note: none

Definition at line 2085 of file driver_sps30.c.

◆ sps30_disable_auto_cleaning_interval()

uint8_t sps30_disable_auto_cleaning_interval ( sps30_handle_t * handle )

disable the auto cleaning interval

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 disable auto cleaning interval failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 1105 of file driver_sps30.c.

◆ sps30_get_auto_cleaning_interval()

uint8_t sps30_get_auto_cleaning_interval	(	sps30_handle_t *	handle,
		uint32_t *	second
	)

get the auto cleaning interval

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*second	pointer to an interval buffer

Returns

status code

0 success
1 get auto cleaning interval failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 1017 of file driver_sps30.c.

◆ sps30_get_device_status()

uint8_t sps30_get_device_status	(	sps30_handle_t *	handle,
		uint32_t *	status
	)

get the device status

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*status	pointer to a status buffer

Returns

status code

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

Note: none

Definition at line 1453 of file driver_sps30.c.

◆ sps30_get_interface()

uint8_t sps30_get_interface	(	sps30_handle_t *	handle,
		sps30_interface_t *	interface
	)

get the chip interface

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*interface	pointer to a chip interface buffer

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 500 of file driver_sps30.c.

◆ sps30_get_product_type()

uint8_t sps30_get_product_type	(	sps30_handle_t *	handle,
		char	type[9]
	)

get the product type

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*type	pointer to a product type buffer

Returns

status code

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

Note: none

Definition at line 1190 of file driver_sps30.c.

◆ sps30_get_serial_number()

uint8_t sps30_get_serial_number	(	sps30_handle_t *	handle,
		char	sn[17]
	)

get the serial number

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*sn	pointer to a serial number buffer

Returns

status code

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

Note: none

Definition at line 1281 of file driver_sps30.c.

◆ sps30_get_version()

uint8_t sps30_get_version	(	sps30_handle_t *	handle,
		uint8_t *	major,
		uint8_t *	minor
	)

get the version

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*major	pointer to a major buffer
[out]	*minor	pointer to a minor buffer

Returns

status code

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

Note: none

Definition at line 1373 of file driver_sps30.c.

◆ sps30_info()

uint8_t sps30_info ( sps30_info_t * info )

get chip information

Parameters

[out] *info pointer to an sps30 info structure

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 2272 of file driver_sps30.c.

◆ sps30_init()

uint8_t sps30_init ( sps30_handle_t * handle )

initialize the chip

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 iic or uart initialization failed
2 handle is NULL
3 linked functions is NULL
4 reset failed

Note: none

Definition at line 1939 of file driver_sps30.c.

◆ sps30_read()

uint8_t sps30_read	(	sps30_handle_t *	handle,
		sps30_pm_t *	pm
	)

read the result

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*pm	pointer to an sps30 pm structure

Returns

status code

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

Note: none

Definition at line 1678 of file driver_sps30.c.

◆ sps30_read_data_flag()

uint8_t sps30_read_data_flag	(	sps30_handle_t *	handle,
		sps30_data_ready_flag_t *	flag
	)

read the data read flag

Parameters

[in]	*handle	pointer to an sps30 handle structure
[out]	*flag	pointer to a data ready flag buffer

Returns

status code

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

Note: none

Definition at line 667 of file driver_sps30.c.

◆ sps30_reset()

uint8_t sps30_reset ( sps30_handle_t * handle )

reset the chip

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

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

Note: none

Definition at line 1609 of file driver_sps30.c.

◆ sps30_set_auto_cleaning_interval()

uint8_t sps30_set_auto_cleaning_interval	(	sps30_handle_t *	handle,
		uint32_t	second
	)

set the auto cleaning interval

Parameters

[in]	*handle	pointer to an sps30 handle structure
[in]	second	interval

Returns

status code

0 success
1 set auto cleaning interval failed
2 handle is NULL
3 handle is not initialized
4 second is invalid

Note: 10 <= second <= 604800

Definition at line 929 of file driver_sps30.c.

◆ sps30_set_interface()

uint8_t sps30_set_interface	(	sps30_handle_t *	handle,
		sps30_interface_t	interface
	)

set the chip interface

Parameters

[in]	*handle	pointer to an sps30 handle structure
[in]	interface	chip interface

Returns

status code

0 success
2 handle is NULL

Note: none

Definition at line 479 of file driver_sps30.c.

◆ sps30_sleep()

uint8_t sps30_sleep ( sps30_handle_t * handle )

enter the sleep mode

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

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

Note: none

Definition at line 720 of file driver_sps30.c.

◆ sps30_start_fan_cleaning()

uint8_t sps30_start_fan_cleaning ( sps30_handle_t * handle )

start the fan cleaning

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 start fan cleaning failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 860 of file driver_sps30.c.

◆ sps30_start_measurement()

uint8_t sps30_start_measurement	(	sps30_handle_t *	handle,
		sps30_format_t	format
	)

start the measurement

Parameters

[in]	*handle	pointer to an sps30 handle structure
[in]	format	data format

Returns

status code

0 success
1 start measurement failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 523 of file driver_sps30.c.

◆ sps30_stop_measurement()

uint8_t sps30_stop_measurement ( sps30_handle_t * handle )

stop the measurement

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 stop measurement failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 599 of file driver_sps30.c.

◆ sps30_wake_up()

uint8_t sps30_wake_up ( sps30_handle_t * handle )

wake up the chip

Parameters

[in] *handle pointer to an sps30 handle structure

Returns

status code

0 success
1 wake up failed
2 handle is NULL
3 handle is not initialized

Note: none

Definition at line 787 of file driver_sps30.c.

Data Structures

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ sps30_handle_t

◆ sps30_info_t

◆ sps30_pm_t

Enumeration Type Documentation

◆ sps30_data_ready_flag_t

◆ sps30_format_t

◆ sps30_interface_t

◆ sps30_status_t

Function Documentation

◆ sps30_clear_device_status()

◆ sps30_deinit()

◆ sps30_disable_auto_cleaning_interval()

◆ sps30_get_auto_cleaning_interval()

◆ sps30_get_device_status()

◆ sps30_get_interface()

◆ sps30_get_product_type()

◆ sps30_get_serial_number()

◆ sps30_get_version()

◆ sps30_info()

◆ sps30_init()

◆ sps30_read()

◆ sps30_read_data_flag()

◆ sps30_reset()

◆ sps30_set_auto_cleaning_interval()

◆ sps30_set_interface()

◆ sps30_sleep()

◆ sps30_start_fan_cleaning()

◆ sps30_start_measurement()

◆ sps30_stop_measurement()

◆ sps30_wake_up()