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Dependencies:   mbed

Dependents:   fluy343

IMU/Sensors/I2C_Sensor.h@10:14390c90c3f5, 2015-08-31 (annotated)

Committer:
maetugr
Date:
Mon Aug 31 20:20:50 2015 +0000
Revision:
10:14390c90c3f5
Parent:
6:1aa4f722e8e0 
before changing to MPU9250

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maetugr 0:12950aa67f2a 1 // by MaEtUgR
maetugr 0:12950aa67f2a 2
maetugr 0:12950aa67f2a 3 #ifndef I2C_Sensor_H
maetugr 0:12950aa67f2a 4 #define I2C_Sensor_H
maetugr 0:12950aa67f2a 5
maetugr 0:12950aa67f2a 6 #include "mbed.h"
maetugr 0:12950aa67f2a 7
maetugr 0:12950aa67f2a 8 class I2C_Sensor
maetugr 0:12950aa67f2a 9 {
maetugr 0:12950aa67f2a 10 public:
maetugr 0:12950aa67f2a 11 I2C_Sensor(PinName sda, PinName scl, char address);
maetugr 0:12950aa67f2a 12
maetugr 0:12950aa67f2a 13 float data[3]; // where the measured data is saved
maetugr 0:12950aa67f2a 14 //TODO: virtual void calibrate() = 0; // calibrate the sensor and if desired write calibration values to a file
maetugr 0:12950aa67f2a 15
maetugr 1:5e2b81f2d0b4 16 //protected:
maetugr 0:12950aa67f2a 17 // Calibration
maetugr 0:12950aa67f2a 18 void saveCalibrationValues(float values[], int size, char * filename);
maetugr 0:12950aa67f2a 19 void loadCalibrationValues(float values[], int size, char * filename);
maetugr 0:12950aa67f2a 20
maetugr 0:12950aa67f2a 21 // I2C functions
maetugr 0:12950aa67f2a 22 char readRegister(char reg);
maetugr 0:12950aa67f2a 23 void writeRegister(char reg, char data);
maetugr 5:06e978fd147a 24 int readMultiRegister(char reg, char* output, int size);
maetugr 0:12950aa67f2a 25
maetugr 0:12950aa67f2a 26 // raw data and function to measure it
maetugr 0:12950aa67f2a 27 short raw[3];
maetugr 0:12950aa67f2a 28
maetugr 0:12950aa67f2a 29 private:
maetugr 0:12950aa67f2a 30 I2C i2c; // original mbed I2C-library just to initialise the control registers
maetugr 0:12950aa67f2a 31 char i2c_address; // address
maetugr 0:12950aa67f2a 32
maetugr 0:12950aa67f2a 33 LocalFileSystem local; // file access to save calibration values
maetugr 0:12950aa67f2a 34 };
maetugr 0:12950aa67f2a 35
maetugr 0:12950aa67f2a 36 #endif