BME280 and BME680 easyC Library 1.0.0
This is a library for the BME 280 and BME680 easyC board.
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Classes | Enumerations | Variables
BME280.h File Reference

Go to the source code of this file.

Classes

class  BME280_Class
 BME280 Class definition. More...
 

Enumerations

enum  modeTypes {
  SleepMode , ForcedMode , ForcedMode2 , NormalMode ,
  UnknownMode
}
 
enum  sensorTypes { TemperatureSensor , HumiditySensor , PressureSensor , UnknownSensor }
 
enum  oversamplingTypes {
  SensorOff , Oversample1 , Oversample2 , Oversample4 ,
  Oversample8 , Oversample16 , UnknownOversample
}
 
enum  iirFilterTypes {
  IIROff , IIR2 , IIR4 , IIR8 ,
  IIR16 , UnknownIIR
}
 
enum  inactiveTimeTypes {
  inactiveHalf , inactive63ms , inactive125ms , inactive250ms ,
  inactive500ms , inactive1000ms , inactive10ms , inactive20ms ,
  UnknownInactive
}
 
enum  measureTimeTypes { TypicalMeasure , MaximumMeasure , UnknownMeasure }
 

Variables

const uint32_t I2C_STANDARD_MODE = 100000
 Default normal I2C 100KHz speed.
 
const uint32_t I2C_FAST_MODE = 400000
 Fast mode.
 
const uint32_t I2C_FAST_MODE_PLUS_MODE = 1000000
 Really fast mode.
 
const uint32_t I2C_HIGH_SPEED_MODE = 3400000
 Turbo mode.
 
const uint32_t SPI_HERTZ = 500000
 SPI speed in Hz.
 
const uint8_t BME280_CHIPID_REG = 0xD0
 Chip-Id register.
 
const uint8_t BME280_CHIPID = 0x60
 Hard-coded value 0x60 for BME280.
 
const uint8_t BME280_SOFTRESET_REG = 0xE0
 Reset when 0xB6 is written here.
 
const uint8_t BME280_CONTROLHUMID_REG = 0xF2
 Humidity control register.
 
const uint8_t BME280_STATUS_REG = 0xF3
 Device status register.
 
const uint8_t BME280_CONTROL_REG = 0xF4
 Device control register.
 
const uint8_t BME280_CONFIG_REG = 0xF5
 Device configuration register.
 
const uint8_t BME280_PRESSUREDATA_REG = 0xF7
 Pressure readings register.
 
const uint8_t BME280_TEMPDATA_REG = 0xFA
 Temperature readings register.
 
const uint8_t BME280_HUMIDDATA_REG = 0xFD
 Humidity readings register.
 
const uint8_t BME280_SOFTWARE_CODE = 0xB6
 Reset on this written to resetreg.
 
const uint8_t BME280_T1_REG = 0x88
 Declare BME280 registers for the.
 
const uint8_t BME280_T2_REG = 0x8A
 calibration data register
 
const uint8_t BME280_T3_REG = 0x8C
 calibration data register
 
const uint8_t BME280_P1_REG = 0x8E
 calibration data register
 
const uint8_t BME280_P2_REG = 0x90
 calibration data register
 
const uint8_t BME280_P3_REG = 0x92
 calibration data register
 
const uint8_t BME280_P4_REG = 0x94
 calibration data register
 
const uint8_t BME280_P5_REG = 0x96
 calibration data register
 
const uint8_t BME280_P6_REG = 0x98
 calibration data register
 
const uint8_t BME280_P7_REG = 0x9A
 calibration data register
 
const uint8_t BME280_P8_REG = 0x9C
 calibration data register
 
const uint8_t BME280_P9_REG = 0x9E
 calibration data register
 
const uint8_t BME280_H1_REG = 0xA1
 calibration data register
 
const uint8_t BME280_H2_REG = 0xE1
 calibration data register
 
const uint8_t BME280_H3_REG = 0xE3
 calibration data register
 
const uint8_t BME280_H4_REG = 0xE4
 calibration data register
 
const uint8_t BME280_H5_REG = 0xE5
 calibration data register
 
const uint8_t BME280_H6_REG = 0xE7
 calibration data register
 

Enumeration Type Documentation

◆ iirFilterTypes

enum iirFilterTypes

iir Filter type list

Enumerator
IIROff 
IIR2 
IIR4 
IIR8 
IIR16 
UnknownIIR 

◆ inactiveTimeTypes

enum inactiveTimeTypes

inactive time type list

Enumerator
inactiveHalf 
inactive63ms 
inactive125ms 
inactive250ms 
inactive500ms 
inactive1000ms 
inactive10ms 
inactive20ms 
UnknownInactive 

◆ measureTimeTypes

enum measureTimeTypes

Measure time type list

Enumerator
TypicalMeasure 
MaximumMeasure 
UnknownMeasure 

◆ modeTypes

enum modeTypes

Device Mode list

Enumerator
SleepMode 
ForcedMode 
ForcedMode2 
NormalMode 
UnknownMode 

◆ oversamplingTypes

enum oversamplingTypes

Oversampling type list

Enumerator
SensorOff 
Oversample1 
Oversample2 
Oversample4 
Oversample8 
Oversample16 
UnknownOversample 

◆ sensorTypes

enum sensorTypes

Sensor type list

Enumerator
TemperatureSensor 
HumiditySensor 
PressureSensor 
UnknownSensor 

Variable Documentation

◆ BME280_CHIPID

const uint8_t BME280_CHIPID = 0x60

Hard-coded value 0x60 for BME280.

◆ BME280_CHIPID_REG

const uint8_t BME280_CHIPID_REG = 0xD0

Chip-Id register.

◆ BME280_CONFIG_REG

const uint8_t BME280_CONFIG_REG = 0xF5

Device configuration register.

◆ BME280_CONTROL_REG

const uint8_t BME280_CONTROL_REG = 0xF4

Device control register.

◆ BME280_CONTROLHUMID_REG

const uint8_t BME280_CONTROLHUMID_REG = 0xF2

Humidity control register.

◆ BME280_H1_REG

const uint8_t BME280_H1_REG = 0xA1

calibration data register

◆ BME280_H2_REG

const uint8_t BME280_H2_REG = 0xE1

calibration data register

◆ BME280_H3_REG

const uint8_t BME280_H3_REG = 0xE3

calibration data register

◆ BME280_H4_REG

const uint8_t BME280_H4_REG = 0xE4

calibration data register

◆ BME280_H5_REG

const uint8_t BME280_H5_REG = 0xE5

calibration data register

◆ BME280_H6_REG

const uint8_t BME280_H6_REG = 0xE7

calibration data register

◆ BME280_HUMIDDATA_REG

const uint8_t BME280_HUMIDDATA_REG = 0xFD

Humidity readings register.

◆ BME280_P1_REG

const uint8_t BME280_P1_REG = 0x8E

calibration data register

◆ BME280_P2_REG

const uint8_t BME280_P2_REG = 0x90

calibration data register

◆ BME280_P3_REG

const uint8_t BME280_P3_REG = 0x92

calibration data register

◆ BME280_P4_REG

const uint8_t BME280_P4_REG = 0x94

calibration data register

◆ BME280_P5_REG

const uint8_t BME280_P5_REG = 0x96

calibration data register

◆ BME280_P6_REG

const uint8_t BME280_P6_REG = 0x98

calibration data register

◆ BME280_P7_REG

const uint8_t BME280_P7_REG = 0x9A

calibration data register

◆ BME280_P8_REG

const uint8_t BME280_P8_REG = 0x9C

calibration data register

◆ BME280_P9_REG

const uint8_t BME280_P9_REG = 0x9E

calibration data register

◆ BME280_PRESSUREDATA_REG

const uint8_t BME280_PRESSUREDATA_REG = 0xF7

Pressure readings register.

◆ BME280_SOFTRESET_REG

const uint8_t BME280_SOFTRESET_REG = 0xE0

Reset when 0xB6 is written here.

◆ BME280_SOFTWARE_CODE

const uint8_t BME280_SOFTWARE_CODE = 0xB6

Reset on this written to resetreg.

◆ BME280_STATUS_REG

const uint8_t BME280_STATUS_REG = 0xF3

Device status register.

◆ BME280_T1_REG

const uint8_t BME280_T1_REG = 0x88

Declare BME280 registers for the.

◆ BME280_T2_REG

const uint8_t BME280_T2_REG = 0x8A

calibration data register

◆ BME280_T3_REG

const uint8_t BME280_T3_REG = 0x8C

calibration data register

◆ BME280_TEMPDATA_REG

const uint8_t BME280_TEMPDATA_REG = 0xFA

Temperature readings register.

◆ I2C_FAST_MODE

const uint32_t I2C_FAST_MODE = 400000

Fast mode.

◆ I2C_FAST_MODE_PLUS_MODE

const uint32_t I2C_FAST_MODE_PLUS_MODE = 1000000

Really fast mode.

◆ I2C_HIGH_SPEED_MODE

const uint32_t I2C_HIGH_SPEED_MODE = 3400000

Turbo mode.

◆ I2C_STANDARD_MODE

const uint32_t I2C_STANDARD_MODE = 100000

Default normal I2C 100KHz speed.

◆ SPI_HERTZ

const uint32_t SPI_HERTZ = 500000

SPI speed in Hz.