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bme280_definitions.h File Reference
Defined types for BME280 Driver. More...
#include <stdint.h>
Include dependency graph for bme280_definitions.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Data Structures | |
| struct | BME280_calibration_data |
| Keeps calibration data that were read from sensor. More... | |
| struct | BME280_Driver_t |
| Keeps all data specific for used platform. More... | |
| struct | BME280_t |
| Keeps all data related to a single sensor. More... | |
| struct | BME280_Config_t |
| Contains all sensor's settings. More... | |
| struct | BME280_Data_t |
| Contains result of measure (no floating points variables) More... | |
| struct | BME280_DataF_t |
| Contains result of measure (with floating points variables) More... | |
Macros | |
| #define | BME280_OK (0) |
| operation completed successfully | |
| #define | BME280_PARAM_ERR (-1) |
| wrong parameters were passed to the function | |
| #define | BME280_INTERFACE_ERR (-2) |
| user-defined function to communicate with sensor returned non-zero value | |
| #define | BME280_ID_ERR (-3) |
| device ID doesn't match with BME280_ID | |
| #define | BME280_NO_INIT_ERR (-4) |
| device wasn't initialized properly and operation cannot be performed | |
| #define | BME280_CONDITION_ERR (-5) |
| device is set to wrong operation mode, cannot perform operation | |
| #define | BME280_BUSY_ERR (-6) |
| device is busy | |
| #define | BME280_I2CADDR_SDOL (0x76) |
| if SDO pin is connected to GND | |
| #define | BME280_I2CADDR_SDOH (0x77) |
| if SDO pin is connected to VCC | |
| #define | BME280_ID (0x60) |
| Chip ID. | |
| #define | BME280_ID_ADDR (0xD0) |
| address of Chip ID | |
| #define | BME280_RESET_ADDR (0xE0) |
| address of Reset register | |
| #define | BME280_RESET_VALUE (0xB6) |
| value that should be written to Reset register | |
| #define | BME280_CALIB_DATA1_ADDR (0x88) |
| address of first block with calibration data | |
| #define | BME280_CALIB_DATA1_LEN (25U) |
| lenght of first block with calibration data | |
| #define | BME280_CALIB_DATA2_ADDR (0xE1) |
| address of second block with calibration data | |
| #define | BME280_CALIB_DATA2_LEN (7U) |
| lenght of second block with calibration data | |
| #define | BME280_CTRL_HUM_ADDR (0xF2) |
| address of ctrl_hum register | |
| #define | BME280_CTRL_MEAS_ADDR (0xF4) |
| address of ctrl_meas register | |
| #define | BME280_CONFIG_ADDR (0xF5) |
| address of config register | |
| #define | BME280_PRESS_ADC_ADDR (0xF7) |
| address of pressure adc data | |
| #define | BME280_PRESS_ADC_LEN (3U) |
| lenght of pressure adc data | |
| #define | BME280_TEMP_ADC_ADDR (0xFA) |
| address of temperature adc data | |
| #define | BME280_TEMP_ADC_LEN (3U) |
| lenght of temperature adc data | |
| #define | BME280_HUM_ADC_ADDR (0xFD) |
| address of humidity adc data | |
| #define | BME280_HUM_ADC_LEN (2U) |
| lenght of humidity adc data | |
| #define | BME280_STATUS_ADDR (0xF3) |
| address of status register | |
| #define | BME280_OVERSAMPLING_SKIPP (0x00) |
| no oversampling (skipp measure) | |
| #define | BME280_OVERSAMPLING_X1 (0x01) |
| oversampling x1 | |
| #define | BME280_OVERSAMPLING_X2 (0x02) |
| oversampling x2 | |
| #define | BME280_OVERSAMPLING_X4 (0x03) |
| oversampling x4 | |
| #define | BME280_OVERSAMPLING_X8 (0x04) |
| oversampling x8 | |
| #define | BME280_OVERSAMPLING_X16 (0x05) |
| oversampling x16 | |
| #define | BME280_SLEEPMODE (0x00) |
| sleep mode | |
| #define | BME280_FORCEDMODE (0x01) |
| forced mode | |
| #define | BME280_NORMALMODE (0x03) |
| normal mode | |
| #define | BME280_STBY_0_5MS (0x00) |
| 0,5ms | |
| #define | BME280_STBY_62_5MS (0x01) |
| 62,5ms | |
| #define | BME280_STBY_125MS (0x02) |
| 125ms | |
| #define | BME280_STBY_250MS (0x03) |
| 250ms | |
| #define | BME280_STBY_500MS (0x04) |
| 500ms | |
| #define | BME280_STBY_1000MS (0x05) |
| 1000ms | |
| #define | BME280_STBY_10MS (0x06) |
| 10ms | |
| #define | BME280_STBY_20MS (0x07) |
| 20ms | |
| #define | BME280_FILTER_OFF (0x00) |
| no IIR filter | |
| #define | BME280_FILTER_2 (0x01) |
| IIR filter coefficient 2. | |
| #define | BME280_FILTER_4 (0x02) |
| IIR filter coefficient 4. | |
| #define | BME280_FILTER_8 (0x03) |
| IIR filter coefficient 8. | |
| #define | BME280_FILTER_16 (0x04) |
| IIR filter coefficient 16. | |
Typedefs | |
| typedef int8_t(* | bme280_readregisters) (uint8_t reg_addr, uint8_t *rxbuff, uint8_t rxlen, void *driver) |
| typedef int8_t(* | bme280_writeregister) (uint8_t reg_addr, uint8_t value, void *driver) |
| typedef void(* | bme280_delayms) (uint8_t delay_time) |
| typedef int32_t | BME280_S32_t |
| signed 32-bit integer variable | |
| typedef uint32_t | BME280_U32_t |
| unsigned 32-bit integer variable | |
| typedef int64_t | BME280_S64_t |
| signed 64-bit integer variable | |
