LSM303DLH interface library
Dependents: LSM303DLH_Example Arch_Test
LSM303DLH.h
- Committer:
- yamaguch
- Date:
- 2011-10-06
- Revision:
- 0:9b2a0b783bfc
File content as of revision 0:9b2a0b783bfc:
#ifndef LSM303DLH_H
#define LSM303DLH_H
#include "mbed.h"
/**/
enum ACC_ODR {
ACC_ODR_50HZ = 0,
ACC_ODR_100HZ = 1,
ACC_ODR_400HZ = 2,
ACC_ODR_1000HZ = 3,
};
enum ACC_RANGE {
ACC_RANGE_2G = 0,
ACC_RANGE_4G = 1,
ACC_RANGE_8G = 3,
};
enum MAG_ODR {
MAG_ODR_0_75HZ = 0,
MAG_ODR_1_5HZ = 1,
MAG_ODR_3_0HZ = 2,
MAG_ODR_7_5HZ = 3,
MAG_ODR_15HZ = 4,
MAG_ODR_30HZ = 5,
MAG_ODR_75HZ = 6,
};
enum MAG_RANGE {
MAG_RANGE_1_3GAUSS = 1,
MAG_RANGE_1_9GAUSS = 2,
MAG_RANGE_2_5GAUSS = 3,
MAG_RANGE_4_0GAUSS = 4,
MAG_RANGE_4_7GAUSS = 5,
MAG_RANGE_5_6GAUSS = 6,
MAG_RANGE_8_1GAUSS = 7,
};
enum INT_TYPE {INT1, INT2};
class LSM303DLH {
public:
float ax, ay, az;
float mx, my, mz;
LSM303DLH(PinName sda = p9, PinName scl = p10, PinName int1 = NC, PinName int2 = NC);
bool setOutputDataRate(ACC_ODR acc_odr, MAG_ODR mag_odr);
bool setMeasurementRange(ACC_RANGE acc_range, MAG_RANGE mag_range);
bool read();
bool read(float *ax, float *ay, float *az, float *mx, float *my, float *mz);
float getHeading();
float getHeading(float x, float y, float z);
void attach(INT_TYPE type, char config, char threshold, char duration, void (*handler)(void));
template<typename T> void attach(T *t, INT_TYPE type, char config, char threshold, char duration, void (*handler)(void));
private:
I2C i2c;
int acc_range, mag_range;
InterruptIn int1, int2;
bool recv(char sad, char sub, char *buf, int length);
bool send(char sad, char sub, char data);
};
#endif