digraph Pages
{
  node [shape=rect, style=bold, color=black, height=0.7, penwidth=2];
  overlap=false;
  splines=true;
  sep="+30";
  nodesep=0.9;
  ranksep=0.6;
  newrank=true;
//  landscape=true;


//
// Blocchi speciali
//

  User				[label="User", shape=oval];
  EndUser			[label="User\nHandler", shape=oval];
  
  BQ27421_Init			[label="BQ27421_Init()"];
  BQ27421_BatteryInfoRead	[label="BQ27421_BatteryInfoRead()"];
  IdHandler			[label="IdHandler()"];
  BQ27421_ControlRead		[label="BQ27421_ControlRead"];
  SealedCheckHandler		[label="SealedCheckHandler()"];
  BQ27421_Program		[label="BQ27421_Program"];
  ProgramHandler		[label="ProgramHandler()"];
  BQ27421_ControlWrite		[label="BQ27421_ControlWrite"];
  
 

//
// Collegamenti tra le funzioni
//

  User -> BQ27421_Init;
  BQ27421_Init -> BQ27421_BatteryInfoRead;
  BQ27421_BatteryInfoRead -> IdHandler			[penwidth=4, color=cyan];
  IdHandler -> BQ27421_ControlRead
  BQ27421_ControlRead -> SealedCheckHandler		[penwidth=4, color=cyan];
  SealedCheckHandler -> BQ27421_Program;
  SealedCheckHandler -> ProgramHandler;
  BQ27421_Program -> ProgramHandler			[penwidth=4, color=cyan];
  ProgramHandler -> BQ27421_ControlWrite;
  BQ27421_ControlWrite -> EndUser			[penwidth=4, color=cyan];

  { rank=same; User; BQ27421_Init; }
  { rank=same; SealedCheckHandler; BQ27421_Program; }
}