Driver for the Sensirion SPS30 Particulate Matter Sensor. More...
Driver for the Sensirion SPS30 Particulate Matter Sensor.
Definition in file sps30.h.
Go to the source code of this file.
Data Structures | |
struct | sps30_params_t |
SPS30 device parameters. More... | |
struct | sps30_t |
SPS30 device instance. More... | |
struct | sps30_data_t |
Set of measured particulate matter values. More... | |
Macros | |
#define | SPS30_FAN_CLEAN_S (10U) |
Seconds the fan cleaning process takes in seconds. | |
#define | SPS30_SER_ART_LEN (32U) |
Length of serial and article code string. | |
#define | SPS30_DEFAULT_ACI_S (604800UL) |
Default fan auto-clean interval in seconds (1 week) | |
#define | CONFIG_SPS30_ERROR_RETRY (500U) |
Maximum number of automatic retries on communication errors. More... | |
Enumerations | |
enum | sps30_error_code_t { SPS30_OK = 0, SPS30_CRC_ERROR, SPS30_I2C_ERROR } |
SPS30 error codes (returned as negative values) More... | |
Functions | |
int | sps30_init (sps30_t *dev, const sps30_params_t *params) |
Initialize SPS30 sensor driver. More... | |
int | sps30_start_measurement (const sps30_t *dev) |
Enable the measurement action. More... | |
int | sps30_stop_measurement (const sps30_t *dev) |
Stops the measurement action. More... | |
bool | sps30_data_ready (const sps30_t *dev, int *error) |
Ask the device if a measurement is ready for reading. More... | |
int | sps30_read_measurement (const sps30_t *dev, sps30_data_t *data) |
Read a set of particulate matter measurements. More... | |
int | sps30_read_ac_interval (const sps30_t *dev, uint32_t *seconds) |
Read the fan auto-clean interval. More... | |
int | sps30_write_ac_interval (const sps30_t *dev, uint32_t seconds) |
Write the fan auto-clean interval. More... | |
int | sps30_start_fan_clean (const sps30_t *dev) |
Run a fan cleaning cycle manually. More... | |
int | sps30_read_article_code (const sps30_t *dev, char *str, size_t len) |
Read the article code from the sensor as string. More... | |
int | sps30_read_serial_number (const sps30_t *dev, char *str, size_t len) |
Read the serial number from the sensor as string. More... | |
int | sps30_reset (const sps30_t *dev) |
Reset the sensor. More... | |
int | sps30_sleep (const sps30_t *dev) |
Put the sensor in sleep mode. More... | |
int | sps30_wakeup (const sps30_t *dev) |
Wake up sensor from sleep mode (returns sensor to Idle mode) More... | |