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LibDriver SGP30
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LibDriver SGP30
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driver sgp30 source file More...
#include "driver_sgp30.h"Go to the source code of this file.
Functions | |
| uint8_t | sgp30_set_tvoc_baseline (sgp30_handle_t *handle, uint16_t tvoc_baseline) |
| set the chip tvoc baseline | |
| uint8_t | sgp30_get_tvoc_inceptive_baseline (sgp30_handle_t *handle, uint16_t *tvoc_baseline) |
| get the chip tvoc inceptive baseline | |
| uint8_t | sgp30_iaq_init (sgp30_handle_t *handle) |
| initialize the chip iaq | |
| uint8_t | sgp30_soft_reset (sgp30_handle_t *handle) |
| soft reset the chip | |
| uint8_t | sgp30_get_serial_id (sgp30_handle_t *handle, uint16_t id[3]) |
| get the chip serial id | |
| uint8_t | sgp30_measure_iaq (sgp30_handle_t *handle, uint16_t *co2_eq_ppm, uint16_t *tvoc_ppb) |
| get the iaq measure result | |
| uint8_t | sgp30_get_iaq_baseline (sgp30_handle_t *handle, uint16_t *tvoc, uint16_t *co2_eq) |
| get the chip iaq baseline | |
| uint8_t | sgp30_set_iaq_baseline (sgp30_handle_t *handle, uint16_t tvoc, uint16_t co2_eq) |
| set the chip iaq baseline | |
| uint8_t | sgp30_set_absolute_humidity (sgp30_handle_t *handle, uint16_t humidity) |
| set the chip absolute_humidity | |
| uint8_t | sgp30_absolute_humidity_convert_to_register (sgp30_handle_t *handle, float temp, float rh, uint16_t *reg) |
| convert the absolute humidity to the register data | |
| uint8_t | sgp30_measure_test (sgp30_handle_t *handle, uint16_t *result) |
| run the chip measure test | |
| uint8_t | sgp30_get_feature_set (sgp30_handle_t *handle, uint8_t *product_type, uint8_t *product_version) |
| get the chip feature | |
| uint8_t | sgp30_get_measure_raw (sgp30_handle_t *handle, uint16_t *tvoc, uint16_t *co2_eq) |
| get the iaq measure raw result | |
| uint8_t | sgp30_init (sgp30_handle_t *handle) |
| initialize the chip | |
| uint8_t | sgp30_deinit (sgp30_handle_t *handle) |
| close the chip | |
| uint8_t | sgp30_read (sgp30_handle_t *handle, uint16_t *co2_eq_ppm, uint16_t *tvoc_ppb) |
| read the iaq measure result | |
| uint8_t | sgp30_set_reg (sgp30_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len) |
| set the chip register | |
| uint8_t | sgp30_get_reg (sgp30_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len) |
| get the chip register | |
| uint8_t | sgp30_info (sgp30_info_t *info) |
| get chip information | |
driver sgp30 source file
Copyright (c) 2015 - present LibDriver All rights reserved
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.
| Date | Version | Author | Description |
|---|---|---|---|
| 2021/03/07 | 2.0 | Shifeng Li | format the code |
| 2020/11/05 | 1.0 | Shifeng Li | first upload |
Definition in file driver_sgp30.c.
| #define CHIP_NAME "Sensirion SGP30" |
| #define DRIVER_VERSION 2000 |
driver version
Definition at line 50 of file driver_sgp30.c.
| #define MANUFACTURER_NAME "Sensirion" |
manufacturer name
Definition at line 44 of file driver_sgp30.c.
| #define MAX_CURRENT 48.8f |
chip max current
Definition at line 47 of file driver_sgp30.c.
| #define SGP30_ADDRESS (0x58 << 1) |
| #define SGP30_COMMAND_GET_FEATURE_SET 0x202FU |
get feature set command
Definition at line 66 of file driver_sgp30.c.
| #define SGP30_COMMAND_GET_IAQ_BASELINE 0x2015U |
get iaq baseline command
Definition at line 62 of file driver_sgp30.c.
| #define SGP30_COMMAND_GET_SERIAL_ID 0x3682U |
get serial id command
Definition at line 71 of file driver_sgp30.c.
| #define SGP30_COMMAND_GET_TVOC_INCEPTIVE_BASELINE 0x20B3U |
get tvoc inceptive baseline command
Definition at line 68 of file driver_sgp30.c.
| #define SGP30_COMMAND_IAQ_INIT 0x2003U |
| #define SGP30_COMMAND_MEASURE_IAQ 0x2008U |
measure iaq command
Definition at line 61 of file driver_sgp30.c.
| #define SGP30_COMMAND_MEASURE_RAW 0x2050U |
measure raw command
Definition at line 67 of file driver_sgp30.c.
| #define SGP30_COMMAND_MEASURE_TEST 0x2032U |
measure test command
Definition at line 65 of file driver_sgp30.c.
| #define SGP30_COMMAND_SET_ABSOLUTE_HUMIDITY 0x2061U |
set absolute humidity command
Definition at line 64 of file driver_sgp30.c.
| #define SGP30_COMMAND_SET_IAQ_BASELINE 0x201EU |
set iaq baseline command
Definition at line 63 of file driver_sgp30.c.
| #define SGP30_COMMAND_SET_TVOC_BASELINE 0x2077U |
set tvoc baseline command
Definition at line 69 of file driver_sgp30.c.
| #define SGP30_COMMAND_SOFT_RESET 0x0006U |
soft reset command
Definition at line 70 of file driver_sgp30.c.
| #define SGP30_CRC8_INIT 0xFF |
Definition at line 77 of file driver_sgp30.c.
| #define SGP30_CRC8_POLYNOMIAL 0x31 |
crc8 definition
Definition at line 76 of file driver_sgp30.c.
| #define SUPPLY_VOLTAGE_MAX 1.98f |
chip max supply voltage
Definition at line 46 of file driver_sgp30.c.
| #define SUPPLY_VOLTAGE_MIN 1.62f |
chip min supply voltage
Definition at line 45 of file driver_sgp30.c.
| #define TEMPERATURE_MAX 85.0f |
chip max operating temperature
Definition at line 49 of file driver_sgp30.c.
| #define TEMPERATURE_MIN -40.0f |
chip min operating temperature
Definition at line 48 of file driver_sgp30.c.
1.15.0