anchor.diff:  Next image shows a closer view of the Arduino connections.
   
   .Arduino connections
  -image::images/Arduino.png[Arduino image]
  +image::https://raw.githubusercontent.com/NordicSemiconductor/ble-sdk-RL78/master/documentation/Images/Arduino.png?token=AGb1c-K7-ZBRMIllDiPJCLxAS2P6v6o8ks5UvOnrwA%3D%3D[Arduino image]
   
   
   
   As well next image shows a closer view of the nRF8001/nRF24L01+ connections.
   
   .Radio connections
  -image::images/Radio.png[Radio image]
  +image::https://raw.githubusercontent.com/NordicSemiconductor/ble-sdk-RL78/master/documentation/Images/Radio.png?token=AGb1czSn6bF_AyTarwnkHs8j_4oPIdWPks5UvOorwA%3D%3D[Radio image]
   
   On the left side can be seen the ACI/SPI connection and as the image shows not all the ACI/SPI pins 
   are used. On the right side is power pins connection coming from the Arduino.
  
positive.code: Bluetooth low energy SDK for Renesas RL78
  =========================================
  
  :image-uri-screenshot: https://raw.githubusercontent.com/NordicSemiconductor/ble-sdk-RL78/master/documentation/Images/All_with_arduino.png?token=AGb1c7mcLx6TYFmK1DeEAZ0fK2wk-b8iks5UvOcBwA%3D%3D
  
  This file describes some features of the porting of BLE SDK to the RL78 architecture.
  
  
negative.code: 
  .All elements with Arduino
  image::https://raw.githubusercontent.com/NordicSemiconductor/ble-sdk-RL78/master/documentation/Images/All_with_arduino.png?token=AGb1c7mcLx6TYFmK1DeEAZ0fK2wk-b8iks5UvOcBwA%3D%3D[System with arduino image]
  
  As it can be seen on the previous image the Arduino is only connected via its power plug and no USB
  cable is used. Also can be seen that the 5V and 3.3V output pins of the Arduino are connected to the
  