SunTracker_BLE

Dependencies:   BLE_API X_NUCLEO_6180XA1 X_NUCLEO_IDB0XA1 X_NUCLEO_IHM01A1 X_NUCLEO_IKS01A1 mbed

Fork of SunTracker_BLE by ST Expansion SW Team

Overview

The SunTracker is a demo application running on ST Nucleo-F401RE stacking a set of ST X-NUCLEO expansion boards.
Main features provided are:

  • A solar panel follows the light source, orienting the panel in order to achieve the best panel efficiency.
  • Orientation is controlled thanks to a couple of VL6180X FlightSense light sensors mounted on a X-NUCLEO-6180XA1 expansion board and driven by X-NUCLEO-IHM01A1 controlled stepper motor acting as actuator to orientate the panel.
  • The system features a progressive control on the stepper motor in order to modulate the panel rotation speed according to the light angle.
  • The application is also able to control the panel productivity reading the panel voltage through an ADC and proving feedback on the local display.
  • A manual orientation is possible by using the accelerometer on a X-NUCLEO-IKS01A1 expansion board that, according on board tilt, controls the speed and the rotate direction.
  • A remote control is available using a X-NUCLEO-IDB04A1 or a X-NUCLEO-IDB05A1 Bluetooth Low Energy expansion board. Remote control software is here.

/media/uploads/fabiombed/suntracker_server-client.png

Working Status

  • SunTracker has 3 working status visible on FlightSense display and switchable by pressing the User Button:

Status 0 (Idle)

  • Motor: Free Turning
  • Display: Waiting for User Button

Status 1

  • Motor: Driven by Light
  • Display: Direction and Light Intensity = Direction and Motor Speed

Status 2

  • Motor: Driven by Light
  • Display: Solar Panel Efficiency

Status 3

  • Motor: Driven by Accelerometer
  • Display: Direction and Accelerometer Intensity

Server Startup

  • When you plug the power supply, the word ‘PUSH’ is shown on display.
  • You can manually rotate the structure to assign the ‘Zero Point’. Then press the User Button to launch the application.
  • The display will show this status, which means that the structure is oriented to maximize the efficiency of the solar panel.
  • If there is a light displacement, the structure will rotate, left or right, to follow the light source and on display is shown the direction and the speed.
  • You can press the User Button to show the panel efficiency with 4 digits that represent the range from 0v (0000) to 3,3v (3300).
  • Further pressing the User Button you will manual rotate the panel by tilt the Server or Client accelerometer depending by BLE connection.

Client Startup

  • The Client application can remotely control the User Button and the Accelerometer functions.
  • Power on the Client AFTER the Server, it will automatically search for the SunTracker and will establish a BLE connection.
  • The Green Led on Nucleo Client board will be powered on.

Rotation Features

  • It has been implemented a block of rotation to avoid cables twist.
  • The blocking point can be set in the firmware by changing a constant.
  • You can manually rotate the structure to assign the ‘Zero Point’ before press the User Button to launch the application.
  • The system features a progressive control on the stepper motor in order to modulate the rotation speed according to the light or accelerometer angle.

List of Components

SERVER SunTracker_BLE

  • Stepper Motor 400’’ (Part Number 5350401) - To orientate the Mechanical Structure.
  • Solar Panel 0.446w (Part Number 0194127) - To capture sunlight and generate electrical current.
  • Power Supply 12v (Part Number 7262993) - To provide power supply at the Stepper Motor.
  • Flat Cable 6 ways (Part Number 1807010) - To plug VL6180X-SATEL with X-NUCLEO-6180XA1 (60cm length each x2).
  • Cable Connector (Part Number 6737694) - To plug the Flat Cable (x4).
  • Power Connector (Part Number 0487842) - To provide Power Supply to X-NUCLEO-IHM01A1.

CLIENT SunTracker_BLE_Remote

MECHANICAL STRUCTURE

Find here the STL files to print with a 3D printer.

/media/uploads/fabiombed/assembly.png

/media/uploads/fabiombed/mechanical_structure_and_motor_legs.png

FLAT CABLE ASSEMBLY

/media/uploads/fabiombed/flat_cable.png

HARDWARE SETUP

Nucleo ADC + Solar Panel

Connect Solar Panel cables to Nucleo Morpho PC_3 (white) and Nucleo Morpho GND (black). Connect a capacitor 10uF between PC_3 and GND to stabilize its voltage value shown on display.

EasySpin (L6474) + BLE

Hardware conflict between EasySpin DIR1 and BLE Reset, both on same Arduino Pin PA_8. Disconnect PA_8 between EasySpin and Nucleo by fold EasySpin Pin. PB_2 has been configured as EasySpin DIR1 in the firmware . Connect Nucleo Morpho PB_2 to FlightSense Arduino PA_8 by a wire.

FlightSense Satellites

In case of instability with I2C due to long flat cables, solder 4 SMD capacitors 47pF on FlightSense board in parallel between R15, R16, R17, R18 and plug 2 capacitors 15pF between FlightSense Arduino PB_8 and PB_9 to GND pin to cut-off noises over 720 KHz.

Arduino & Morpho Pinout

/media/uploads/fabiombed/arduino_pinout.png /media/uploads/fabiombed/morpho_pinout.png

Files at this revision

API Documentation at this revision

Comitter:
fabiombed
Date:
Tue Jan 26 13:29:53 2016 +0000
Parent:
3:2382ac13497a
Child:
5:76fb6b783487
Commit message:
fixed compile error and all libraries updated at last release

Changed in this revision

CustomSunTrackerService.h Show annotated file Show diff for this revision Revisions of this file
MotionFX_Manager.h Show annotated file Show diff for this revision Revisions of this file
X_NUCLEO_6180XA1.lib Show annotated file Show diff for this revision Revisions of this file
X_NUCLEO_IHM01A1.lib Show annotated file Show diff for this revision Revisions of this file
X_NUCLEO_IKS01A1.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CustomSunTrackerService.h	Tue Jan 26 13:29:53 2016 +0000
@@ -0,0 +1,372 @@
+/******************************************************************************
+ * @file    CustomSunTrackerService.h
+ * @author  Fabio Brembilla
+ * @version V1.0.0
+ * @date    January 22th, 2016
+ * @brief   SunTracker Custom Service for BlueTooth (IDB0XA1 expansion board)
+ ******************************************************************************
+
+ * mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CUSTOM_BLE_SENSORS_SERVICE_H__
+#define __CUSTOM_BLE_SENSORS_SERVICE_H__
+
+#include "BLE.h"
+#include "debug.h" // Need for PRINTF
+#include "Utils.h" // Need for STORE_LE_16 and _32
+
+typedef struct {
+    int32_t AXIS_X;
+    int32_t AXIS_Y;
+    int32_t AXIS_Z;
+} AxesRaw_TypeDef;
+
+typedef enum ConnectionStatus_t {
+    DISCONNECTED    =0,
+    CONNECTED       =1
+}cns_t;
+
+const unsigned   LENGTH_OF_LONG_UUID = 16;
+typedef uint16_t ShortUUIDBytes_t;
+typedef uint8_t  LongUUIDBytes_t[LENGTH_OF_LONG_UUID];
+
+
+const LongUUIDBytes_t SENS_SERVICE_UUID_128 =           { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0xb4,0x9a,0xe1,0x11,0x01,0x00,0x00,0x00,0x00,0x00}; // temp, pressure, humidity, 
+
+const LongUUIDBytes_t SENS_TEMP_CHAR_UUID_128 =         { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x04,0x00};  
+const LongUUIDBytes_t SENS_HUMI_CHAR_UUID_128 =         { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x08,0x00};  
+const LongUUIDBytes_t SENS_PRES_CHAR_UUID_128 =         { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x10,0x00};  
+const LongUUIDBytes_t SENS_MAGN_CHAR_UUID_128   =       { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x20,0x00}; 
+const LongUUIDBytes_t SENS_GYRO_CHAR_UUID_128   =       { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x40,0x00}; 
+const LongUUIDBytes_t SENS_ACCE_CHAR_UUID_128   =       { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0x80,0x00};
+const LongUUIDBytes_t SENS_ACC_GYRO_MAG_CHAR_UUID_128 = { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x00,0xE0,0x00};
+
+
+#define TEMP_DATA_LEN   2+2
+#define HUM_DATA_LEN    2+2
+#define PRES_DATA_LEN   2+4
+#define ACC_DATA_LEN    6+2 
+#define MAG_DATA_LEN    6+2
+#define GYRO_DATA_LEN 6+2
+#define ACCGYROMAG_DATA_LEN 2+3*3*2
+
+
+/* Custom Sensors Service */
+class CustomSensorService  {
+public:
+    CustomSensorService(BLEDevice &_ble) :
+        ble(_ble),
+                envTemperatureCharacteristic(SENS_TEMP_CHAR_UUID_128,envTemperature, TEMP_DATA_LEN, TEMP_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
+                envHumidityCharacteristic(SENS_HUMI_CHAR_UUID_128, envHumidity, HUM_DATA_LEN, HUM_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
+                envPressureCharacteristic(SENS_PRES_CHAR_UUID_128, envPressure, PRES_DATA_LEN, PRES_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),               
+                envMagnetometerCharacteristic(SENS_MAGN_CHAR_UUID_128,envMagn, MAG_DATA_LEN, MAG_DATA_LEN,                  
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),                                               
+                envAccelerometerCharacteristic(SENS_ACCE_CHAR_UUID_128,envAcce, ACC_DATA_LEN, ACC_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),                   
+                envGyroCharacteristic(SENS_GYRO_CHAR_UUID_128,envGyro, GYRO_DATA_LEN, GYRO_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),                   
+                envAccGyroMagCharacteristic(SENS_ACC_GYRO_MAG_CHAR_UUID_128,envAccGyroMag, ACCGYROMAG_DATA_LEN, ACCGYROMAG_DATA_LEN,
+                                                                        GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)
+        {
+            
+
+ 
+        static bool serviceAdded = false; /* We should only ever need to add the env service once. */
+        if (serviceAdded) {
+            return;
+        }
+
+        GattCharacteristic *charTable[] = {&envTemperatureCharacteristic, &envHumidityCharacteristic, &envPressureCharacteristic, &envMagnetometerCharacteristic,
+                                                                             &envAccelerometerCharacteristic, &envGyroCharacteristic, &envAccGyroMagCharacteristic};                 
+                                                                                                                                                         
+        GattService   envService(SENS_SERVICE_UUID_128, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));               
+                
+        ble.gattServer().addService(envService);             
+
+        isEnabledTempNotify             = false;
+        isEnabledHumNotify              = false;
+        isEnabledPresNotify             = false;
+        isEnabledGyroNotify             = false;            
+        isEnabledAccNotify              = false;
+        isEnabledMagNotify              = false;
+        isEnabledAccGyroMagNotify       = false;                  
+                                                                             
+        isTempCalibrated                = false;
+        isHumCalibrated                 = false;
+        isPresCalibrated                = false;        
+        isMagCalibrated                 = false;
+        isAccCalibrated                 = false;        
+        isAGyroCalibrated               = false;                
+
+        memset (pastenvTemperature, 0, TEMP_DATA_LEN);  
+        memset (pastenvHumidity,        0, HUM_DATA_LEN);           
+        memset (pastenvPressure,        0, PRES_DATA_LEN);                          
+                                                                         
+        isBTLEConnected                 = DISCONNECTED;                                                                  
+        serviceAdded                    = true;                                                                                                                                  
+    }
+
+    void sendEnvTemperature (int16_t Temp, uint16_t TimeStamp) {
+            STORE_LE_16(envTemperature,TimeStamp);
+            STORE_LE_16(envTemperature+2,Temp);
+            PRINTF("sendEnvTemperature!!  handle: %d\n\r",   envTemperatureCharacteristic.getValueAttribute().getHandle());
+            memcpy (pastenvTemperature, envTemperature, TEMP_DATA_LEN);
+            ble.gattServer().write(envTemperatureCharacteristic.getValueAttribute().getHandle(), envTemperature, TEMP_DATA_LEN, 0);         
+    }               
+        
+    /**
+     * Update the temperature with a new value. Valid values range from
+     * 0..100. Anything outside this range will be ignored.
+     * @param newLevel New level. */
+    void updateEnvTemperature (int16_t Temp, uint16_t TimeStamp) {
+                if (memcmp (&pastenvTemperature[2], &Temp, 2) != 0) {
+                    sendEnvTemperature (Temp,  TimeStamp);              
+                }
+        }
+                
+    void sendEnvHumidity(uint16_t Hum, uint16_t TimeStamp) {        
+            STORE_LE_16(envHumidity,TimeStamp);
+            STORE_LE_16(envHumidity+2,Hum);
+            memcpy (pastenvHumidity, envHumidity, HUM_DATA_LEN);                
+            ble.gattServer().write(envHumidityCharacteristic.getValueAttribute().getHandle(), envHumidity, HUM_DATA_LEN, 0);            
+            
+        }
+        
+    void updateEnvHumidity(uint16_t Hum, uint16_t TimeStamp) {
+                if (memcmp (&pastenvHumidity[2], &Hum, 2) != 0) {               
+                    sendEnvHumidity(Hum, TimeStamp);
+                }
+    }       
+                
+    void sendEnvPressure(uint32_t Press, uint16_t TimeStamp) {
+            STORE_LE_16(envPressure,TimeStamp);         
+            STORE_LE_32(envPressure+2,Press);
+            memcpy (pastenvPressure, envPressure, PRES_DATA_LEN);                           
+            ble.gattServer().write(envPressureCharacteristic.getValueAttribute().getHandle(), envPressure, PRES_DATA_LEN, 0);           
+        }
+        
+    void updateEnvPressure(uint32_t Press, uint16_t TimeStamp) {
+                if (memcmp (&pastenvPressure[2], &Press, 2) != 0) {             
+                    sendEnvPressure(Press, TimeStamp);
+                }
+    }       
+    
+    void sendEnvMagnetometer(AxesRaw_TypeDef *Magn, uint16_t TimeStamp, osxMFX_calibFactor magOffset) {         
+            STORE_LE_16(envMagn,TimeStamp);
+            STORE_LE_16(envMagn+2,(Magn->AXIS_X - magOffset.magOffX));
+            STORE_LE_16(envMagn+4,(Magn->AXIS_Y - magOffset.magOffY));
+            STORE_LE_16(envMagn+6,(Magn->AXIS_Z - magOffset.magOffZ));          
+            ble.gattServer().write(envMagnetometerCharacteristic.getValueAttribute().getHandle(), envMagn, MAG_DATA_LEN, 0);                
+    }
+        
+    void updateEnvMagnetometer(AxesRaw_TypeDef *Magn, uint16_t TimeStamp, osxMFX_calibFactor magOffset) {   
+            if (isMagNotificationEn()) sendEnvMagnetometer(Magn, TimeStamp, magOffset);
+    }               
+        
+    void sendEnvAccelerometer (AxesRaw_TypeDef *Acc, uint16_t TimeStamp) {          
+            STORE_LE_16(envAcce,TimeStamp);
+            STORE_LE_16(envAcce+2,Acc->AXIS_X);
+            STORE_LE_16(envAcce+4,Acc->AXIS_Y);
+            STORE_LE_16(envAcce+6,Acc->AXIS_Z);
+            ble.gattServer().write(envAccelerometerCharacteristic.getValueAttribute().getHandle(), envAcce, ACC_DATA_LEN, 0);           
+    }
+        
+    void updateEnvAccelerometer (AxesRaw_TypeDef *Acc, uint16_t TimeStamp) {            
+            if (isAccNotificationEn()) sendEnvAccelerometer (Acc, TimeStamp);
+    }                       
+
+    void sendEnvGyroscope (AxesRaw_TypeDef *Gyro, uint16_t TimeStamp) {     
+            STORE_LE_16(envGyro,TimeStamp);
+            STORE_LE_16(envGyro+2,Gyro->AXIS_X);
+            STORE_LE_16(envGyro+4,Gyro->AXIS_Y);
+            STORE_LE_16(envGyro+6,Gyro->AXIS_Z);
+            ble.gattServer().write(envGyroCharacteristic.getValueAttribute().getHandle(), envGyro, GYRO_DATA_LEN, 0);           
+    }       
+        
+    void updateEnvGyroscope (AxesRaw_TypeDef *Gyro, uint16_t TimeStamp) {       
+            if (isGyroNotificationEn()) sendEnvGyroscope (Gyro, TimeStamp);             
+    }                       
+
+    void sendEnvAccGyroMag (AxesRaw_TypeDef *Acc, AxesRaw_TypeDef *Gyro, AxesRaw_TypeDef *Magn, uint16_t TimeStamp, osxMFX_calibFactor magOffset) {
+            STORE_LE_16(envAccGyroMag,TimeStamp);
+            STORE_LE_16(envAccGyroMag+2,Acc->AXIS_X);
+            STORE_LE_16(envAccGyroMag+4,Acc->AXIS_Y);
+            STORE_LE_16(envAccGyroMag+6,Acc->AXIS_Z);
+            
+            STORE_LE_16(envAccGyroMag+8,Gyro->AXIS_X);
+            STORE_LE_16(envAccGyroMag+10,Gyro->AXIS_Y);
+            STORE_LE_16(envAccGyroMag+12,Gyro->AXIS_Z);
+            
+            STORE_LE_16(envAccGyroMag+14,(Magn->AXIS_X  - magOffset.magOffX));
+            STORE_LE_16(envAccGyroMag+16,(Magn->AXIS_Y  - magOffset.magOffY));
+            STORE_LE_16(envAccGyroMag+18,(Magn->AXIS_Z  - magOffset.magOffZ));                      
+            ble.gattServer().write(envAccGyroMagCharacteristic.getValueAttribute().getHandle(), envAccGyroMag, ACCGYROMAG_DATA_LEN, 0);         
+    }
+        
+    void updateEnvAccGyroMag (AxesRaw_TypeDef *Acc, AxesRaw_TypeDef *Gyro, AxesRaw_TypeDef *Magn, uint16_t TimeStamp, osxMFX_calibFactor magOffset) {       
+            if (isAccGyroMagNotificationEn())sendEnvAccGyroMag (Acc, Gyro, Magn, TimeStamp, magOffset);              
+    }                               
+        
+    void enNotify (Gap::Handle_t handle) {
+            if (isTempHandle(handle)) { isEnabledTempNotify = true; memset(pastenvTemperature,0,TEMP_DATA_LEN); return; }
+            if (isHumHandle(handle))  { isEnabledHumNotify  = true; memset(pastenvHumidity,0,HUM_DATA_LEN);       return; }           
+            if (isPresHandle(handle)) { isEnabledPresNotify = true; memset(pastenvPressure,0,PRES_DATA_LEN);      return; }                       
+            if (isGyroHandle(handle)) { isEnabledGyroNotify = true; return; } 
+            if (isAccHandle(handle))  { isEnabledAccNotify  = true; return; } 
+            if (isMagHandle(handle))  { isEnabledMagNotify  = true; return; } 
+            if (isAccGyroMagHandle(handle)) { isEnabledAccGyroMagNotify = true; return; }             
+    }
+
+    void disNotify (Gap::Handle_t handle) {
+            if (isTempHandle(handle)) { isEnabledTempNotify = false; memset(pastenvTemperature,0,TEMP_DATA_LEN); return; }        
+            if (isHumHandle(handle))  { isEnabledHumNotify  = false; memset(pastenvHumidity,0,HUM_DATA_LEN);       return; }      
+            if (isPresHandle(handle)) { isEnabledPresNotify = false; memset(pastenvPressure,0,PRES_DATA_LEN);      return; }                                  
+            if (isGyroHandle(handle)) { isEnabledGyroNotify = false; return; }    
+            if (isAccHandle(handle))  { isEnabledAccNotify  = false; return; }    
+            if (isMagHandle(handle))  { isEnabledMagNotify  = false; return; }    
+            if (isAccGyroMagHandle(handle)) { isEnabledAccGyroMagNotify = false; return; }                
+    }
+        
+    bool isTempNotificationEn (void) {
+            return isEnabledTempNotify;
+    }
+        
+    bool isHumNotificationEn (void) {
+            return isEnabledHumNotify;
+    }
+
+    bool isPresNotificationEn (void) {
+            return isEnabledPresNotify;
+    }
+
+    bool isGyroNotificationEn (void) {
+            return isEnabledGyroNotify;
+    }   
+
+    bool isAccNotificationEn (void) {
+            return isEnabledAccNotify;
+    }   
+        
+    bool isMagNotificationEn (void) {
+            return isEnabledMagNotify;
+    }   
+            
+    bool isAccGyroMagNotificationEn (void) {
+            return isEnabledAccGyroMagNotify;
+    }           
+        
+    bool isTempHandle (Gap::Handle_t handle) {
+            if (handle == envTemperatureCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+
+    bool isHumHandle (Gap::Handle_t handle) {
+            if (handle == envHumidityCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+    
+    bool isPresHandle (Gap::Handle_t handle) {
+            if (handle == envPressureCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    } 
+
+    bool isMagHandle (Gap::Handle_t handle) {
+            if (handle == envMagnetometerCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+    bool isAccHandle (Gap::Handle_t handle) {
+            if (handle == envAccelerometerCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+    bool isGyroHandle (Gap::Handle_t handle) {
+            if (handle == envGyroCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+    bool isAccGyroMagHandle (Gap::Handle_t handle) {
+            if (handle == envAccGyroMagCharacteristic.getValueAttribute().getHandle()) return true;
+            return false;
+    }
+        
+    void updateConnectionStatus(ConnectionStatus_t status) {   
+            isEnabledTempNotify             = false;
+            isEnabledHumNotify              = false;
+            isEnabledPresNotify             = false;
+            isEnabledGyroNotify             = false;            
+            isEnabledAccNotify              = false;
+            isEnabledMagNotify              = false;
+            isEnabledAccGyroMagNotify = false;                  
+                                                                             
+            isTempCalibrated                = false;
+            isHumCalibrated                 = false;
+            isPresCalibrated                = false;        
+            isMagCalibrated                 = false;
+            isAccCalibrated                 = false;        
+            isAGyroCalibrated               = false;            
+            
+            memset (pastenvTemperature, 0, TEMP_DATA_LEN);  
+            memset (pastenvHumidity, 0, HUM_DATA_LEN);          
+            memset (pastenvPressure, 0, PRES_DATA_LEN);                     
+            isBTLEConnected = status; 
+    }
+                
+        
+private:
+
+    BLEDevice            &ble;
+    uint8_t              envTemperature     [TEMP_DATA_LEN];                /* in C  */
+    uint8_t              pastenvTemperature [TEMP_DATA_LEN];        
+    uint8_t              envHumidity        [HUM_DATA_LEN];                     /* in %  */
+    uint8_t              pastenvHumidity    [HUM_DATA_LEN];             
+    uint8_t              envPressure        [PRES_DATA_LEN];                        /* in mBar */
+    uint8_t              pastenvPressure    [PRES_DATA_LEN];            
+    uint8_t              envMagn            [MAG_DATA_LEN];         
+    uint8_t              envGyro            [GYRO_DATA_LEN];
+    uint8_t              envAcce            [ACC_DATA_LEN];
+    uint8_t              envAccGyroMag      [ACCGYROMAG_DATA_LEN];
+
+    GattCharacteristic   envTemperatureCharacteristic;     
+    GattCharacteristic   envHumidityCharacteristic;   
+    GattCharacteristic   envPressureCharacteristic;
+
+    GattCharacteristic   envMagnetometerCharacteristic;
+    GattCharacteristic   envAccelerometerCharacteristic;
+    GattCharacteristic   envGyroCharacteristic;
+    GattCharacteristic   envAccGyroMagCharacteristic;
+
+    ConnectionStatus_t   isBTLEConnected;
+
+    bool                 isEnabledTempNotify;
+    bool                 isEnabledHumNotify;
+    bool                 isEnabledPresNotify;
+    bool                 isEnabledGyroNotify;           
+    bool                 isEnabledAccNotify;
+    bool                 isEnabledMagNotify;
+    bool                 isEnabledAccGyroMagNotify;                 
+        
+    bool                 isTempCalibrated;
+    bool                 isHumCalibrated;
+    bool                 isPresCalibrated;      
+    bool                 isMagCalibrated;
+    bool                 isAccCalibrated;       
+    bool                 isAGyroCalibrated;            
+               
+};
+
+#endif /* #ifndef __CUSTOM_BLE_SENSORS_SERVICE_H__*/
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MotionFX_Manager.h	Tue Jan 26 13:29:53 2016 +0000
@@ -0,0 +1,140 @@
+/**
+  ******************************************************************************
+  * @file    MotionFX_Manager.h
+  * @author  Central Lab
+  * @version V1.1.0
+  * @date    20-Jannuary-2015
+  * @brief   This file includes sensor fusion interface functions
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+  *
+  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+  * You may not use this file except in compliance with the License.
+  * You may obtain a copy of the License at:
+  *
+  *        http://www.st.com/software_license_agreement_liberty_v2
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+  
+#ifndef _MOTIONFX_MANAGER_H_
+#define _MOTIONFX_MANAGER_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+//#define USE_SENSOR_FUSION_LIB    /** uncomment only if STM32_OSX_MotionFX_Library is linked and licensed **/
+
+#include <cstdio>
+#include <stdint.h> 
+#include <stdio.h>   
+     
+#ifdef USE_SENSOR_FUSION_LIB     
+#include "osx_motion_fx.h"
+#else
+
+#define NUM_AXES    3
+#define QNUM_AXES   4
+     
+typedef struct
+{
+  float mag[NUM_AXES];  /* calibrated mag [uT]/50 */
+  float acc[NUM_AXES];  /* acc [g] */
+  float gyro[NUM_AXES]; /* gyro [dps] */
+} osxMFX_input;
+
+typedef struct
+{
+  float rotation_9X[NUM_AXES];            /* 9 axes yaw, pitch and roll */
+  float quaternion_9X[QNUM_AXES];         /* 9 axes quaternion */
+  float gravity_9X[NUM_AXES];             /* 9 axes device frame gravity */
+  float linear_acceleration_9X[NUM_AXES]; /* 9 axes device frame linear acceleration */
+  float heading_9X;                       /* 9 axes heading */
+  float rotation_6X[NUM_AXES];            /* 6 axes yaw, pitch and roll */
+  float quaternion_6X[QNUM_AXES];         /* 6 axes quaternion */
+  float gravity_6X[NUM_AXES];             /* 6 axes device frame gravity */
+  float linear_acceleration_6X[NUM_AXES]; /* 6 axes device frame linear acceleration */
+  float heading_6X;                       /* 6 axes heading */
+} osxMFX_output;
+
+typedef struct
+{
+  signed short magOffX; /* X axis Offset */
+  signed short magOffY; /* Y axis Offset */
+  signed short magOffZ; /* Z axis Offset */
+  float magGainX;       /* X axis Gain  */
+  float magGainY;       /* Y axis Gain  */
+  float magGainZ;       /* Z axis Gain  */
+  float expMagVect;     /* expected magnetic field */
+} osxMFX_calibFactor;    
+     
+unsigned char osx_MotionFX_compass_isCalibrated(void);
+void osx_MotionFX_compass_forceReCalibration(void);
+void osx_MotionFX_compass_saveAcc(int acc_x, int acc_y, int acc_z);
+void osx_MotionFX_compass_saveMag(int mag_x, int mag_y, int mag_z);
+int  osx_MotionFX_compass_run(void);
+void osx_MotionFX_setCalibrationData(osxMFX_calibFactor* CalibrationData);
+void osx_MotionFX_getCalibrationData(osxMFX_calibFactor* CalibrationData);
+
+#endif
+     
+     
+typedef struct {
+    int32_t AXIS_X;
+    int32_t AXIS_Y;
+    int32_t AXIS_Z;
+} AxesRaw_t;
+     
+/* Exported functions ------------------------------------------------------- */
+
+bool MotionFX_manager_init(bool DS3_OnBoard, osxMFX_calibFactor & magOffset);
+void MotionFX_manager_run(AxesRaw_t *ACC_Value, AxesRaw_t *GYR_Value, AxesRaw_t *MAG_Value, osxMFX_calibFactor & magOffset);
+void MotionFX_manager_start_6X(void);
+void MotionFX_manager_stop_6X(void);
+void MotionFX_manager_start_9X(void);
+void MotionFX_manager_stop_9X(void);
+
+void MotionFX_manager_setDependencies(uint8_t sf, int32_t sensorMask);
+void MotionFX_manager_resetDependencies(uint8_t sf, int32_t sensorMask);
+uint32_t MotionFX_manager_getDependencies(uint8_t sf);
+
+osxMFX_output* MotionFX_manager_getDataOUT(void);
+osxMFX_input* MotionFX_manager_getDataIN(void);
+
+/* Exported constants --------------------------------------------------------*/
+
+/* Delta time mSec for Deltafusion */
+#define DELTATIMESENSORFUSION 0.01
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_MOTIONFX_MANAGER_H_
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
--- a/X_NUCLEO_6180XA1.lib	Fri Jan 22 14:28:13 2016 +0000
+++ b/X_NUCLEO_6180XA1.lib	Tue Jan 26 13:29:53 2016 +0000
@@ -1,1 +1,1 @@
-http://developer.mbed.org/teams/ST-Expansion-SW-Team/code/X_NUCLEO_6180XA1/#18abb7f7dcb2
+http://developer.mbed.org/teams/ST-Expansion-SW-Team/code/X_NUCLEO_6180XA1/#3cce4ba37695
--- a/X_NUCLEO_IHM01A1.lib	Fri Jan 22 14:28:13 2016 +0000
+++ b/X_NUCLEO_IHM01A1.lib	Tue Jan 26 13:29:53 2016 +0000
@@ -1,1 +1,1 @@
-https://developer.mbed.org/teams/ST-Expansion-SW-Team/code/X_NUCLEO_IHM01A1/#ba2728afe4c2
+https://developer.mbed.org/teams/ST-Expansion-SW-Team/code/X_NUCLEO_IHM01A1/#83138e702683
--- a/X_NUCLEO_IKS01A1.lib	Fri Jan 22 14:28:13 2016 +0000
+++ b/X_NUCLEO_IKS01A1.lib	Tue Jan 26 13:29:53 2016 +0000
@@ -1,1 +1,1 @@
-http://developer.mbed.org/teams/ST/code/X_NUCLEO_IKS01A1/#a91987e8cf51
+http://developer.mbed.org/teams/ST/code/X_NUCLEO_IKS01A1/#8a5184f66cd9
--- a/main.cpp	Fri Jan 22 14:28:13 2016 +0000
+++ b/main.cpp	Tue Jan 26 13:29:53 2016 +0000
@@ -2,14 +2,14 @@
  ******************************************************************************
  * @file    main.cpp
  * @author  Fabio Brembilla
- * @version V1.0.0
- * @date    December 1st, 2015
+ * @version V2.0.0
+ * @date    January 22th, 2016
  * @brief   SunTracker + RemoteControl Vertical Application
  *          This application use IHM01A1, 6180XA1, IKS01A1, IDB0XA1 expansion boards
  ******************************************************************************
  * @attention
- *  
- * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -35,12 +35,12 @@
  *
  ******************************************************************************
  */
- 
+
 /* Includes ------------------------------------------------------------------*/
- 
+
 /* mbed specific header files. */
 #include "mbed.h"
- 
+
 /* Helper header files. */
 #include "DevSPI.h"
 #include "DevI2C.h"
@@ -56,6 +56,12 @@
 #include <stdio.h>
 #include <assert.h>
 
+/* Calibration files. */
+#include "MotionFX_Manager.h" // Need for osxMFX_calibFactor
+
+/* BlueTooth Custom Service files. */
+#include "CustomSunTrackerService.h"
+
 /* Definitions ---------------------------------------------------------------*/
 
 #define SET_ACC 400     // Set Motor Acceleration
@@ -100,29 +106,35 @@
 /* Instance mems IKS01A1. */
 static X_NUCLEO_IKS01A1 *mems=X_NUCLEO_IKS01A1::Instance(&dev_i2c);
 MotionSensor *accelerometer = mems->GetAccelerometer();
-   
-void DISP_ExecLoopBody(void){};
+
+void DISP_ExecLoopBody(void) {};
 
 AnalogIn analog_read_A1(A1);
 
-InterruptIn mybutton(USER_BUTTON); 
+InterruptIn mybutton(USER_BUTTON);
 
 /* User_Button_Pressed -------------------------------------------------------*/
 
 void User_Button_Pressed()
 {
-  
-    if (start>0) { Display++; }
-    if (Display>2) { Display=0; } 
-    if (start==0) { start=1; }
-    
+
+    if (start>0) {
+        Display++;
+    }
+    if (Display>2) {
+        Display=0;
+    }
+    if (start==0) {
+        start=1;
+    }
+
 }
 
 /* Initialization ------------------------------------------------------------*/
 
 bool Initialization(void)
 {
-  
+
     /* Initializing Babybear Component. */
     status=board->InitBoard();
     if(status)
@@ -131,24 +143,24 @@
     // Put GPIO not used as Interrupt in Hi-Z
     status_t=board->sensor_top->SetGPIOxFunctionality(1, GPIOx_SELECT_OFF);
     //status_b=board->sensor_botton->SetGPIOxFunctionality(1, GPIOx_SELECT_OFF); No Present
-    status_l=board->sensor_left->SetGPIOxFunctionality(1, GPIOx_SELECT_OFF);    
+    status_l=board->sensor_left->SetGPIOxFunctionality(1, GPIOx_SELECT_OFF);
     status_r=board->sensor_right->SetGPIOxFunctionality(1, GPIOx_SELECT_OFF);
-      
+
     /* Initializing Motor Control Component. */
     motor = new L6474(D2, D8, D7, D9, D10, dev_spi);
     if (motor->Init(NULL) != COMPONENT_OK)
         return false;
- 
+
     motor->SetStepMode(STEP_MODE_1_8);  // Default is STEP_MODE_1_16
- 
+
     /* Set defaults Motor Speed. */
     motor->SetAcceleration(SET_ACC);
     motor->SetDeceleration(SET_DEC);
     motor->SetMaxSpeed(SET_MAX);        // Variable by Light/Mems Sensors
     motor->SetMinSpeed(SET_MIN);
-  
+
     return true;
-    
+
 }
 
 /* Measure_Babybear ----------------------------------------------------------*/
@@ -163,9 +175,15 @@
 
     diff = abs(babybear);
 
-    if (babybear>0) { left=0; right=1; }
-    if (babybear<0) { left=1; right=0; }
- 
+    if (babybear>0) {
+        left=0;
+        right=1;
+    }
+    if (babybear<0) {
+        left=1;
+        right=0;
+    }
+
 }
 
 /* Measure_Accelerometer -----------------------------------------------------*/
@@ -177,62 +195,97 @@
 
     diff = abs(acc_data[0]);
 
-    if (acc_data[0]>0) { left=0; right=1; }
-    if (acc_data[0]<0) { left=1; right=0; }
-    
+    if (acc_data[0]>0) {
+        left=0;
+        right=1;
+    }
+    if (acc_data[0]<0) {
+        left=1;
+        right=0;
+    }
+
 }
 
 
 /* Control_Motor -------------------------------------------------------------*/
 
 void Control_Motor(void)
-{  
-        
-    //printf("Diff: %d lux/mems\n\r", diff);   
-    motor->SetMaxSpeed(diff);        
+{
 
-    if (diff>TOLLERANCE)
-    {
+    //printf("Diff: %d lux/mems\n\r", diff);
+    motor->SetMaxSpeed(diff);
+
+    if (diff>TOLLERANCE) {
         if (diff <=RANGE_1) {
-            if (left)  { strcpy(DisplayStr,"E___"); }
-            if (right) { strcpy(DisplayStr,"___3"); }
-        }    
-        else if (diff >RANGE_1 & diff <=RANGE_2) {
-            if (left)  { strcpy(DisplayStr,"E==="); }
-            if (right) { strcpy(DisplayStr,"===3"); }
-        } 
-        else if (diff >RANGE_2) {
-            if (left)  { strcpy(DisplayStr,"E~~~"); }
-            if (right) { strcpy(DisplayStr,"~~~3"); }
-        }   
-      
+            if (left)  {
+                strcpy(DisplayStr,"E___");
+            }
+            if (right) {
+                strcpy(DisplayStr,"___3");
+            }
+        } else if (diff >RANGE_1 & diff <=RANGE_2) {
+            if (left)  {
+                strcpy(DisplayStr,"E===");
+            }
+            if (right) {
+                strcpy(DisplayStr,"===3");
+            }
+        } else if (diff >RANGE_2) {
+            if (left)  {
+                strcpy(DisplayStr,"E~~~");
+            }
+            if (right) {
+                strcpy(DisplayStr,"~~~3");
+            }
+        }
+
         // In Case of Change Direction
-        if (left & dir==2) { changedir=1; }
-        if (right & dir==1) { changedir=1; }
-        
+        if (left & dir==2) {
+            changedir=1;
+        }
+        if (right & dir==1) {
+            changedir=1;
+        }
+
         // Run only if Stop or Change Direction
         if (diff>TOLLERANCE & (dir==0 | changedir==1)) {
-            if (left) {  motor->Run(StepperMotor::FWD); dir=1; changedir=0; }
-            if (right) {  motor->Run(StepperMotor::BWD); dir=2; changedir=0; }
-        } 
+            if (left) {
+                motor->Run(StepperMotor::FWD);
+                dir=1;
+                changedir=0;
+            }
+            if (right) {
+                motor->Run(StepperMotor::BWD);
+                dir=2;
+                changedir=0;
+            }
+        }
     }
-    
+
     // Get Motor Position and Control Rotation Block
     pos = motor->GetPosition();
     if (pos>STOP | pos<-STOP) {
-        if (pos>0) { motor->GoTo(STOP); }
-        if (pos<0) { motor->GoTo(-STOP); }
+        if (pos>0) {
+            motor->GoTo(STOP);
+        }
+        if (pos<0) {
+            motor->GoTo(-STOP);
+        }
     }
-    
+
     // Stop Motor
-    if (diff<=TOLLERANCE) {  
+    if (diff<=TOLLERANCE) {
         motor->HardStop();
-        if (Display==0) { strcpy(DisplayStr,"----"); }
-        if (Display==2) { strcpy(DisplayStr,"E  3"); }  
+        if (Display==0) {
+            strcpy(DisplayStr,"----");
+        }
+        if (Display==2) {
+            strcpy(DisplayStr,"E  3");
+        }
         dir=0;
         changedir=0;
     }
-  
+
 }
 
 /* Measure_SolarPanel --------------------------------------------------------*/
@@ -245,48 +298,52 @@
     //printf("Measure = %.0f mV\r\n", measure);
     //board->display->DisplayDigit("A", 0);
 
-    if (Display==1) { sprintf(DisplayStr, "%.0f", measure); }  
-    
-    board->display->DisplayString(DisplayStr, 4); 
+    if (Display==1) {
+        sprintf(DisplayStr, "%.0f", measure);
+    }
+
+    board->display->DisplayString(DisplayStr, 4);
 
 }
 
 /* Main ----------------------------------------------------------------------*/
 
 int main()
-{ 
-  
-    Initialization();    
-    
+{
+
+    Initialization();
+
     mybutton.fall(&User_Button_Pressed);
-    
+
     /* Printing to the console. */
     printf("SunTracker by Fabio Brembilla\r\n\n");
- 
+
     /* Set Babybears. */
     status_l=board->sensor_left->AlsSetAnalogueGain(3);
     status_r=board->sensor_right->AlsSetAnalogueGain(3);
     status_l=board->sensor_left->StartMeasurement(als_continuous_polling, NULL, NULL, NULL);
     status_r=board->sensor_right->StartMeasurement(als_continuous_polling, NULL, NULL, NULL);
-    
+
     /* Loop until push User Button to Set 0 Point. */
     strcpy(DisplayStr,"pusH");
-    while(start<1)
-    {
+    while(start<1) {
         board->display->DisplayString(DisplayStr, 4);
     }
-    
+
     /* Main Loop. */
-    while(true)
-    {
-        if (Display==0 | Display==1)    { Measure_Babybear(); }   
-        if (Display==2)                 { Measure_Accelerometer(); }   
-       
+    while(true) {
+        if (Display==0 | Display==1)    {
+            Measure_Babybear();
+        }
+        if (Display==2)                 {
+            Measure_Accelerometer();
+        }
+
         Control_Motor();
         Measure_SolarPanel();
     }
-    
+
     status_l=board->sensor_left->StopMeasurement(als_continuous_polling);
     status_r=board->sensor_right->StopMeasurement(als_continuous_polling);
-    
+
 }
--- a/mbed.bld	Fri Jan 22 14:28:13 2016 +0000
+++ b/mbed.bld	Tue Jan 26 13:29:53 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/165afa46840b
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/6f327212ef96
\ No newline at end of file