Diff: HTS221.h

Revision:

46:733edf15f9e8

Parent:

45:fe90f1fcb4e0

--- a/HTS221.h	Wed Nov 30 14:50:16 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-
-#ifndef HTS221_H_
-#define HTS221_H_
-
-class HTS221 {
-public:
-    HTS221(void);
-    int begin(void);
-    int activate(void);
-    int deactivate(void);
-
-    int bduActivate(void);
-    int bduDeactivate(void);
-
-    int readHumidity(void);
-    double readTemperature(void);
-private:
-    int storeCalibration(void);
-    unsigned char _h0_rH, _h1_rH;
-    unsigned int  _T0_degC, _T1_degC;
-    unsigned int  _H0_T0, _H1_T0;
-    unsigned int  _T0_OUT, _T1_OUT;
-    double _temperature;
-    int _humidity;
-    unsigned char _address;
-
-    unsigned char readRegister(unsigned char slaveAddress, unsigned char regToRead);
-    int writeRegister(unsigned char slaveAddress, unsigned char regToWrite, unsigned char dataToWrite);
-};
-
-#define HTS221_ADDRESS     0xBF
-
-//Define a few of the registers that we will be accessing on the HTS221
-#define WHO_AM_I           0x0F
-#define WHO_AM_I_RETURN    0xBC //This read-only register contains the device identifier, set to BCh
-
-#define AVERAGE_REG        0x10 // To configure humidity/temperature average.
-#define AVERAGE_DEFAULT    0x1B
-
-/*
- * [7] PD: power down control
- * (0: power-down mode; 1: active mode)
- *
- * [6:3] Reserved
- *
- * [2] BDU: block data update
- * (0: continuous update; 1: output registers not updated until MSB and LSB reading)
-The BDU bit is used to inhibit the output register update between the reading of the upper
-and lower register parts. In default mode (BDU = ?0?), the lower and upper register parts are
-updated continuously. If it is not certain whether the read will be faster than output data rate,
-it is recommended to set the BDU bit to ?1?. In this way, after the reading of the lower (upper)
-register part, the content of that output register is not updated until the upper (lower) part is
-read also.
- *
- * [1:0] ODR1, ODR0: output data rate selection (see table 17)
- */
-#define CTRL_REG1          0x20
-#define POWER_UP           0x80
-#define BDU_SET            0x4
-#define ODR0_SET           0x1   // setting sensor reading period 1Hz
-
-#define CTRL_REG2          0x21
-#define CTRL_REG3          0x22
-#define REG_DEFAULT        0x00
-
-#define STATUS_REG         0x27
-#define TEMPERATURE_READY  0x1
-#define HUMIDITY_READY     0x2
-
-#define HUMIDITY_L_REG     0x28
-#define HUMIDITY_H_REG     0x29
-#define TEMP_L_REG         0x2A
-#define TEMP_H_REG         0x2B
-/*
- * calibration registry should be read for temperature and humidity calculation.
- * Before the first calculation of temperature and humidity,
- * the master reads out the calibration coefficients.
- * will do at init phase
- */
-#define CALIB_START        0x30
-#define CALIB_END          0x3F
-/*
-#define CALIB_T0_DEGC_X8   0x32
-#define CALIB_T1_DEGC_X8   0x33
-#define CALIB_T1_T0_MSB    0x35
-#define CALIB_T0_OUT_L     0x3C
-#define CALIB_T0_OUT_H     0x3D
-#define CALIB_T1_OUT_L     0x3E
-#define CALIB_T1_OUT_H     0x3F
- */
- 
-#endif