- hmc5883_cal_data = open(COMPASS_CAL,O_RDWR|O_CREAT,S_IRWXU);
- sprintf(buf,"%lf\n%lf\n%lf\n%lf\n%lf\n%lf\n%lf",cal_status, min_xyz[0], max_xyz[0], min_xyz[1], max_xyz[1], min_xyz[2], max_xyz[2]);
- ret = write(hmc5883_cal_data,buf,sizeof(buf));
+ mHmc5883_cal_data = open(COMPASS_CAL,O_RDWR|O_CREAT,S_IRWXU);
+ sprintf(buf,"%lf\n%lf\n%lf\n%lf\n%lf\n%lf\n%lf",mCal_status, mMin_xyz[0], mMax_xyz[0], mMin_xyz[1], mMax_xyz[1], mMin_xyz[2], mMax_xyz[2]);
+ ret = write(mHmc5883_cal_data,buf,sizeof(buf));