Subversion Repositories Code-Repo

#ifndef LSM303_H
#define LSM303_H

#define LSM303_CTRL_REG1_A       0x20
#define LSM303_CTRL_REG2_A       0x21
#define LSM303_CTRL_REG3_A       0x22
#define LSM303_CTRL_REG4_A       0x23
#define LSM303_CTRL_REG5_A       0x24
#define LSM303_CTRL_REG6_A       0x25
#define LSM303_REFERENCE_A       0x26
#define LSM303_STATUS_REG_A      0x27

#define LSM303_OUT_X_L_A         0x28
#define LSM303_OUT_X_H_A         0x29
#define LSM303_OUT_Y_L_A         0x2A
#define LSM303_OUT_Y_H_A         0x2B
#define LSM303_OUT_Z_L_A         0x2C
#define LSM303_OUT_Z_H_A         0x2D

#define LSM303_FIFO_CTRL_REG_A   0x2E
#define LSM303_FIFO_SRC_REG_A    0x2F

#define LSM303_INT1_CFG_A        0x30
#define LSM303_INT1_SRC_A        0x31
#define LSM303_INT1_THS_A        0x32
#define LSM303_INT1_DURATION_A   0x33
#define LSM303_INT2_CFG_A        0x34
#define LSM303_INT2_SRC_A        0x35
#define LSM303_INT2_THS_A        0x36
#define LSM303_INT2_DURATION_A   0x37

#define LSM303_CLICK_CFG_A       0x38
#define LSM303_CLICK_SRC_A       0x39
#define LSM303_CLICK_THS_A       0x3A
#define LSM303_TIME_LIMIT_A      0x3B
#define LSM303_TIME_LATENCY_A    0x3C
#define LSM303_TIME_WINDOW_A     0x3D

#define LSM303_CRA_REG_M         0x00
#define LSM303_CRB_REG_M         0x01
#define LSM303_MR_REG_M          0x02

#define LSM303_OUT_X_H_M         0x03
#define LSM303_OUT_X_L_M         0x04
#define LSM303_OUT_Y_H_M         0x05
#define LSM303_OUT_Y_L_M         0x06
#define LSM303_OUT_Z_H_M         0x07
#define LSM303_OUT_Z_L_M         0x08

#define LSM303_SR_REG_M          0x09
#define LSM303_IRA_REG_M         0x0A
#define LSM303_IRB_REG_M         0x0B
#define LSM303_IRC_REG_M         0x0C

#define LSM303_TEMP_OUT_H_M      0x31
#define LSM303_TEMP_OUT_L_M      0x32

#define LSM303DLH_OUT_Y_H_M      0x05
#define LSM303DLH_OUT_Y_L_M      0x06
#define LSM303DLH_OUT_Z_H_M      0x07
#define LSM303DLH_OUT_Z_L_M      0x08

#define LSM303DLM_OUT_Z_H_M      0x05
#define LSM303DLM_OUT_Z_L_M      0x06
#define LSM303DLM_OUT_Y_H_M      0x07
#define LSM303DLM_OUT_Y_L_M      0x08

#define LSM303DLHC_OUT_Z_H_M     0x05
#define LSM303DLHC_OUT_Z_L_M     0x06
#define LSM303DLHC_OUT_Y_H_M     0x07
#define LSM303DLHC_OUT_Y_L_M     0x08

typedef enum {
    accGain_2 = 0x00,
    accGain_4 = 0x10,
    accGain_8 = 0x20,
    accGain_16 = 0x30
} accGain;

typedef enum {
    magGain_13 = 0x20,
    magGain_19 = 0x40,
    magGain_25 = 0x60,
    magGain_40 = 0x80,
    magGain_47 = 0xA0,
    magGain_56 = 0xC0,
    magGain_81 = 0xE0
} magGain;

void LSM303_Init(void);
void LSM303_Set_Mag_Gain(magGain value);
void LSM303_Read_Accl(char *x_L, char *x_H,
                      char *y_L, char *y_H,
                      char *z_L, char *z_H);
void LSM303_Read_Magn(char *x_L, char *x_H,
                      char *y_L, char *y_H,
                      char *z_L, char *z_H);

#endif  /* LSM303_H */