Edwin Cho
/
TSL2591
Adafruit TSL2591 sensor
BME280.h@3:fecb1929cbef, 2016-04-04 (annotated)
- Committer:
- 12104404
- Date:
- Mon Apr 04 08:49:41 2016 +0000
- Revision:
- 3:fecb1929cbef
BME280, TSL2591;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
12104404 | 3:fecb1929cbef | 1 | #ifndef BME280_H |
12104404 | 3:fecb1929cbef | 2 | #define BME280_H |
12104404 | 3:fecb1929cbef | 3 | |
12104404 | 3:fecb1929cbef | 4 | #include "mbed.h" |
12104404 | 3:fecb1929cbef | 5 | |
12104404 | 3:fecb1929cbef | 6 | #define BME280_ADDR_H (0x77) |
12104404 | 3:fecb1929cbef | 7 | #define BME280_ADDR_L (0x76) |
12104404 | 3:fecb1929cbef | 8 | |
12104404 | 3:fecb1929cbef | 9 | #define BME280_CTRL_HUM (0xF2) |
12104404 | 3:fecb1929cbef | 10 | #define BME280_CTRL_MEAS (0xF4) |
12104404 | 3:fecb1929cbef | 11 | |
12104404 | 3:fecb1929cbef | 12 | typedef enum { |
12104404 | 3:fecb1929cbef | 13 | BME280_SAMPLING_X1 = 0x01, |
12104404 | 3:fecb1929cbef | 14 | BME280_SAMPLING_X2 = 0x02, |
12104404 | 3:fecb1929cbef | 15 | BME280_SAMPLING_X4 = 0x03, |
12104404 | 3:fecb1929cbef | 16 | BME280_SAMPLING_X8 = 0x04, |
12104404 | 3:fecb1929cbef | 17 | BME280_SAMPLING_X16 = 0x05, |
12104404 | 3:fecb1929cbef | 18 | } bme280_sampling_t; |
12104404 | 3:fecb1929cbef | 19 | |
12104404 | 3:fecb1929cbef | 20 | typedef enum{ |
12104404 | 3:fecb1929cbef | 21 | BME280_MODE_SLEEP = 0x00, |
12104404 | 3:fecb1929cbef | 22 | BME280_MODE_FORCED1 = 0x01, |
12104404 | 3:fecb1929cbef | 23 | BME280_MODE_FORCED2 = 0x02, |
12104404 | 3:fecb1929cbef | 24 | BME280_MODE_NORMAL = 0x03, |
12104404 | 3:fecb1929cbef | 25 | } bme280_mode_t; |
12104404 | 3:fecb1929cbef | 26 | |
12104404 | 3:fecb1929cbef | 27 | class BME280 |
12104404 | 3:fecb1929cbef | 28 | { |
12104404 | 3:fecb1929cbef | 29 | public: |
12104404 | 3:fecb1929cbef | 30 | BME280(I2C& bme280_i2c, uint8_t bme280_addr=BME280_ADDR_H); |
12104404 | 3:fecb1929cbef | 31 | //virtual ~BME280(); |
12104404 | 3:fecb1929cbef | 32 | bool init(void); |
12104404 | 3:fecb1929cbef | 33 | float getTemperature(void); |
12104404 | 3:fecb1929cbef | 34 | float getPressure(void); |
12104404 | 3:fecb1929cbef | 35 | float getHumidity(void); |
12104404 | 3:fecb1929cbef | 36 | |
12104404 | 3:fecb1929cbef | 37 | protected: |
12104404 | 3:fecb1929cbef | 38 | I2C _i2c; |
12104404 | 3:fecb1929cbef | 39 | uint8_t _addr; |
12104404 | 3:fecb1929cbef | 40 | bool _init; |
12104404 | 3:fecb1929cbef | 41 | uint16_t dig_T1; |
12104404 | 3:fecb1929cbef | 42 | int16_t dig_T2, dig_T3; |
12104404 | 3:fecb1929cbef | 43 | uint16_t dig_P1; |
12104404 | 3:fecb1929cbef | 44 | int16_t dig_P2, dig_P3, dig_P4, dig_P5, dig_P6, dig_P7, dig_P8, dig_P9; |
12104404 | 3:fecb1929cbef | 45 | uint16_t dig_H1, dig_H3; |
12104404 | 3:fecb1929cbef | 46 | int16_t dig_H2, dig_H4, dig_H5, dig_H6; |
12104404 | 3:fecb1929cbef | 47 | int32_t t_fine; |
12104404 | 3:fecb1929cbef | 48 | }; |
12104404 | 3:fecb1929cbef | 49 | |
12104404 | 3:fecb1929cbef | 50 | #endif |