aos/robot_state/joystick_state.fbs

namespace aos;

table Joystick {
  // A bitmask of the butotn state.
  buttons:ushort;

  // The 6 joystick axes.
  // TODO: Should have size of 6
  axis:[double];

  // The POV axis.
  pov:int;
}

enum Alliance : byte { kRed, kBlue, kInvalid }

// This message is checked by all control loops to make sure that the
// joystick code hasn't died.  It is published on "/aos"
table JoystickState {
  //TODO: should have fixed size.
  joysticks:[Joystick];

  test_mode:bool;
  fms_attached:bool;
  enabled:bool;
  autonomous:bool;
  team_id:ushort;

  // 2018 scale and switch positions.
  // TODO(austin): Push these out to a new message?
  switch_left:bool;
  scale_left:bool;

  // If this is true, then this message isn't actually from the control
  // system and so should not be trusted as evidence that the button inputs
  // etc are actually real and should be acted on.
  // However, most things should ignore this so that sending fake messages is
  // useful for testing. The only difference in behavior should be motors not
  // actually turning on.
  fake:bool;

  // Color of our current alliance.
  alliance:Alliance;

  // String corresponding to the game data string
  game_data:string;
}

root_type JoystickState;