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LibDriver STCC4
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LibDriver STCC4
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driver stcc4 source file More...
#include "driver_stcc4.h"Go to the source code of this file.
Functions | |
| uint8_t | stcc4_set_address_pin (stcc4_handle_t *handle, stcc4_address_t address) |
| set address pin | |
| uint8_t | stcc4_get_address_pin (stcc4_handle_t *handle, stcc4_address_t *address) |
| get address pin | |
| uint8_t | stcc4_start_continuous_measurement (stcc4_handle_t *handle) |
| start continuous measurement | |
| uint8_t | stcc4_stop_continuous_measurement (stcc4_handle_t *handle) |
| stop continuous measurement | |
| uint8_t | stcc4_set_rht_compensation (stcc4_handle_t *handle, uint16_t temperature_raw, uint16_t humidity_raw) |
| set rht compensation | |
| uint8_t | stcc4_set_pressure_compensation (stcc4_handle_t *handle, uint16_t pressure_raw) |
| set pressure compensation | |
| uint8_t | stcc4_measure_single_shot (stcc4_handle_t *handle) |
| measure single shot | |
| uint8_t | stcc4_enter_sleep_mode (stcc4_handle_t *handle) |
| enter sleep mode | |
| uint8_t | stcc4_exit_sleep_mode (stcc4_handle_t *handle) |
| exit sleep mode | |
| uint8_t | stcc4_perform_conditioning (stcc4_handle_t *handle) |
| perform conditioning | |
| uint8_t | stcc4_perform_soft_reset (stcc4_handle_t *handle) |
| perform soft reset | |
| uint8_t | stcc4_perform_factory_reset (stcc4_handle_t *handle) |
| perform factory reset | |
| uint8_t | stcc4_perform_self_test (stcc4_handle_t *handle, uint16_t *result) |
| perform self test | |
| uint8_t | stcc4_enable_testing_mode (stcc4_handle_t *handle) |
| enable testing mode | |
| uint8_t | stcc4_disable_testing_mode (stcc4_handle_t *handle) |
| disable testing mode | |
| uint8_t | stcc4_perform_forced_recalibration (stcc4_handle_t *handle, uint16_t target_co2, uint16_t *correct_co2) |
| perform forced recalibration | |
| uint8_t | stcc4_get_product_id (stcc4_handle_t *handle, uint32_t *product_id, uint8_t unique_serial_number[8]) |
| get product id | |
| uint8_t | stcc4_read (stcc4_handle_t *handle, int16_t *co2_raw, int16_t *co2_ppm, uint16_t *temperature_raw, float *temperature_s, uint16_t *humidity_raw, float *humidity_s, uint16_t *sensor_status) |
| read data | |
| uint8_t | stcc4_init (stcc4_handle_t *handle) |
| initialize the chip | |
| uint8_t | stcc4_deinit (stcc4_handle_t *handle) |
| close the chip | |
| uint8_t | stcc4_frc_co2_convert_to_register (stcc4_handle_t *handle, float ppm, uint16_t *reg) |
| convert the frc co2 to the register raw data | |
| uint8_t | stcc4_frc_co2_convert_to_data (stcc4_handle_t *handle, uint16_t reg, float *ppm) |
| convert the register raw data to frc co2 ppm | |
| uint8_t | stcc4_humidity_convert_to_register (stcc4_handle_t *handle, float percentage, uint16_t *reg) |
| convert the humidity to the register raw data | |
| uint8_t | stcc4_humidity_convert_to_data (stcc4_handle_t *handle, uint16_t reg, float *percentage) |
| convert the register raw data to humidity | |
| uint8_t | stcc4_temperature_convert_to_register (stcc4_handle_t *handle, float deg, uint16_t *reg) |
| convert the temperature to the register raw data | |
| uint8_t | stcc4_temperature_convert_to_data (stcc4_handle_t *handle, uint16_t reg, float *deg) |
| convert the register raw data to temperature | |
| uint8_t | stcc4_pressure_convert_to_register (stcc4_handle_t *handle, float pa, uint16_t *reg) |
| convert the pressure to the register raw data | |
| uint8_t | stcc4_pressure_convert_to_data (stcc4_handle_t *handle, uint16_t reg, float *pa) |
| convert the register raw data to pressure | |
| uint8_t | stcc4_set_reg (stcc4_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len) |
| set the chip register | |
| uint8_t | stcc4_get_reg (stcc4_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len, uint16_t delay_ms) |
| get the chip register | |
| uint8_t | stcc4_info (stcc4_info_t *info) |
| get chip information | |
driver stcc4 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 |
|---|---|---|---|
| 2025/10/25 | 1.0 | Shifeng Li | first upload |
Definition in file driver_stcc4.c.
| #define CHIP_NAME "Sensirion STCC4" |
| #define DRIVER_VERSION 1000 |
driver version
Definition at line 49 of file driver_stcc4.c.
| #define MANUFACTURER_NAME "Sensirion" |
manufacturer name
Definition at line 43 of file driver_stcc4.c.
| #define MAX_CURRENT 4.2f |
chip max current
Definition at line 46 of file driver_stcc4.c.
| #define STCC4_COMMAND_DISABLE_TESTING_MODE 0x3F3DU |
disable testing mode command
Definition at line 67 of file driver_stcc4.c.
| #define STCC4_COMMAND_ENABLE_TESTING_MODE 0x3FBCU |
enable testing mode command
Definition at line 66 of file driver_stcc4.c.
| #define STCC4_COMMAND_ENTER_SLEEP_MODE 0x3650U |
enter sleep mode command
Definition at line 60 of file driver_stcc4.c.
| #define STCC4_COMMAND_EXIT_SLEEP_MODE 0x00U |
exit sleep mode command
Definition at line 61 of file driver_stcc4.c.
| #define STCC4_COMMAND_GET_PRODUCT_ID 0x365BU |
get product id command
Definition at line 69 of file driver_stcc4.c.
| #define STCC4_COMMAND_MEASURE_SINGLE_SHOT 0x219DU |
measure single shot command
Definition at line 59 of file driver_stcc4.c.
| #define STCC4_COMMAND_PERFORM_CONDITIONING 0x29BCU |
perform conditioning command
Definition at line 62 of file driver_stcc4.c.
| #define STCC4_COMMAND_PERFORM_FACTORY_RESET 0x3632U |
perform factory reset command
Definition at line 64 of file driver_stcc4.c.
| #define STCC4_COMMAND_PERFORM_FORCED_RECALIBRATION 0x362FU |
perform forced recalibration command
Definition at line 68 of file driver_stcc4.c.
| #define STCC4_COMMAND_PERFORM_SELF_TEST 0x278CU |
perform self test command
Definition at line 65 of file driver_stcc4.c.
| #define STCC4_COMMAND_PERFORM_SOFT_RESET 0x06U |
perform soft reset command
Definition at line 63 of file driver_stcc4.c.
| #define STCC4_COMMAND_READ_MEASUREMENT 0xEC05U |
read measurement command
Definition at line 56 of file driver_stcc4.c.
| #define STCC4_COMMAND_SET_PRESSURER_COMPENSATION 0xE016U |
set pressure compensation command
Definition at line 58 of file driver_stcc4.c.
| #define STCC4_COMMAND_SET_RHT_COMPENSATION 0xE000U |
set rht compensation command
Definition at line 57 of file driver_stcc4.c.
| #define STCC4_COMMAND_START_CONTINUOUS_MEASUREMENT 0x218BU |
chip command definition
start continuous measurement command
Definition at line 54 of file driver_stcc4.c.
| #define STCC4_COMMAND_STOP_CONTINUOUS_MEASUREMENT 0x3F86U |
stop continuous measurement command
Definition at line 55 of file driver_stcc4.c.
| #define STCC4_CRC8_INIT 0xFF |
Definition at line 75 of file driver_stcc4.c.
| #define STCC4_CRC8_POLYNOMIAL 0x31 |
crc8 definition
Definition at line 74 of file driver_stcc4.c.
| #define SUPPLY_VOLTAGE_MAX 5.5f |
chip max supply voltage
Definition at line 45 of file driver_stcc4.c.
| #define SUPPLY_VOLTAGE_MIN 2.7f |
chip min supply voltage
Definition at line 44 of file driver_stcc4.c.
| #define TEMPERATURE_MAX 85.0f |
chip max operating temperature
Definition at line 48 of file driver_stcc4.c.
| #define TEMPERATURE_MIN -40.0f |
chip min operating temperature
Definition at line 47 of file driver_stcc4.c.
1.15.0