l3g4200d.h

#ifndef __L3G4200D_H__
#define __L3G4200D_H__

#include "stm32f10x.h"

#define GYRO_REG_ID            0x0F
#define GYRO_ID_VAL            0xD3
#define GYRO_REG_CTRL_1        0x20
#define GYRO_REG_CTRL_2        0x21
#define GYRO_REG_CTRL_3        0x22
#define GYRO_REG_CTRL_4        0x23
#define GYRO_REG_CTRL_5        0x24
#define GYRO_REG_STATUS        0x27

#define GYRO_REG_OUT_X_H       0x29
#define GYRO_REG_OUT_X_L       0x28
#define GYRO_REG_OUT_Y_H       0x2B
#define GYRO_REG_OUT_Y_L       0x2A
#define GYRO_REG_OUT_Z_H       0x2D
#define GYRO_REG_OUT_Z_L       0x2C
#define GYRO_REG_OUT_TEMP      0x26

#define GYRO_REG_FIFO_CNTRL    0x2E
#define GYRO_REG_FIFO_SRC      0x2F

///////////////////////////////////////////////////////////////////////////////
#define GYRO_ZYXEN             0x07
#define GYRO_PWRON             0x08
// 800 hz data rate with custom cut-offs (30,35,50,110)
#define GYRO_ODR800C30         0xC0
#define GYRO_ODR800C35         0xD0
#define GYRO_ODR800C50         0xE0
#define GYRO_ODR800C110        0xF0
// 400 hz
#define GYRO_ODR400C25         0x90
///////////////////////////////////////////////////////////////////////////////
#define GYRO_HPCOFF15          0x22
#define GYRO_HPCOFF30          0x21
#define GYRO_HPCOFF56          0x20
///////////////////////////////////////////////////////////////////////////////
#define GYRO_DRDYINT           0x08
///////////////////////////////////////////////////////////////////////////////
#define GYRO_BDU               0x80
#define GYRO_BIGENDIAN         0x40
#define GYRO_FS250             0x00
#define GYRO_FS500             0x10
#define GYRO_FS2000            0x20
///////////////////////////////////////////////////////////////////////////////
#define GYRO_REBOOTMEM         0x80
#define GYRO_FIFOEN            0x40
#define GYRO_HPEN              0x10
///////////////////////////////////////////////////////////////////////////////
#define GYRO_ZYXDA             0x08
#define GYRO_TEMPCORR_X        0.0042
#define GYRO_TEMPCORR_Y        0.0091
#define GYRO_TEMPCORR_Z        0.0038
struct gyroData
{
  uint16_t dataX;
  uint16_t dataY;
  uint16_t dataZ;
};

void l3g4200d_init();
gyroData gyroReadData();
int8_t gyroReadTemp();

#endif