{
  transitions: [
    {
      key: 'start',
      descr: "From 'INIT' to 'IDLE' when 'true'",
    },
    {
      key: 'to_ref',
      descr: "From 'M_ERROR' to 'M_REF' when 'menu_push'",
    },
    {
      key: 'to_fault',
      descr: "From 'IDLE' to 'M_FAULT' when 'menu_push'",
    },
    {
      key: 'to_error',
      descr: "From 'M_FAULT' to 'M_ERROR' when 'menu_push'",
    },
    {
      key: 'to_ctrl',
      descr: "From 'M_REF' to 'M_CTRL' when 'menu_push'",
    },
    {
      key: 'to_disp',
      descr: "From 'M_CTRL' to 'M_DISP' when 'menu_push'",
    },
    {
      key: 'to_unit',
      descr: "From 'M_DISP' to 'M_UNIT' when 'menu_push'",
    },
    {
      key: 'to_oper',
      descr: "From 'M_UNIT' to 'M_OPER' when 'menu_push'",
    },
    {
      key: 'to_idle',
      descr: "From 'M_OPER' to 'IDLE' when 'menu_push'",
    },
    {
      key: 'setter',
      descr: "From 'M_REF,M_CTRL,M_DISP,M_UNIT,M_OPER' to 'IDLE' when 'set_push'",
    },
    {
      key: 'nochg',
      descr: "From 'M_REF,M_CTRL,M_DISP,M_UNIT,M_OPER' to 'IDLE' when 'set_push_nch'",
    },
    {
      key: 'operate',
      descr: "From '*' to 'IDLE' when 'oper_push'",
    },
    {
      key: 'tout',
      descr: "From '*' to 'IDLE' when 'is_buttons_silent'",
    },
  ],
  states: [
    {
      key: 'INIT',
      descr: 'Initial State',
    },
    {
      key: 'IDLE',
      descr: 'Idle State',
    },
    {
      key: 'M_REF',
      descr: 'Modify Reference',
    },
    {
      key: 'M_FAULT',
      descr: 'Show Faults',
    },
    {
      key: 'M_ERROR',
      descr: 'Show Errors',
    },
    {
      key: 'M_CTRL',
      descr: 'Modify Control',
    },
    {
      key: 'M_DISP',
      descr: 'Modify Display',
    },
    {
      key: 'M_UNIT',
      descr: 'Modify Units',
    },
    {
      key: 'M_OPER',
      descr: 'Modify Operation',
    },
  ],
  variables: [
    {
      key: 'tick',
      domain: 'private',
    },
    {
      key: 'state_tick',
      domain: 'timers',
    },
    {
      key: 'event',
      domain: 'private',
    },
    {
      key: 'ui_timeout',
      domain: 'params',
      descr: 'Timeouts if no Button in this period',
    },
    {
      key: 'value',
      domain: 'output',
      descr: 'Value',
    },
    {
      key: 'old',
      domain: 'output',
      descr: 'Old Value',
    },
    {
      key: 'v_ref',
      domain: 'output',
      descr: 'REF Value',
    },
    {
      key: 'v_ctrl',
      domain: 'output',
      descr: 'CTRL Value',
    },
    {
      key: 'v_disp',
      domain: 'output',
      descr: 'DISP Value',
    },
    {
      key: 'v_unit',
      domain: 'output',
      descr: 'UNIT Value',
    },
    {
      key: 'v_oper',
      domain: 'output',
      descr: 'OPER Value',
    },
    {
      key: 'run_time',
      domain: 'timers',
      descr: 'Elapsed from start',
    },
    {
      key: 'last_button',
      domain: 'timers',
      descr: 'Elapsed from latest rx',
    },
    {
      key: 'is_buttons_silent',
      domain: 'funcs',
    },
    {
      key: 'oper_push',
      domain: 'funcs',
    },
    {
      key: 'is_changed',
      domain: 'funcs',
    },
    {
      key: 'menu_push',
      domain: 'funcs',
    },
    {
      key: 'set_push',
      domain: 'funcs',
    },
    {
      key: 'set_push_nch',
      domain: 'funcs',
    },
    {
      key: 'plus_push',
      domain: 'funcs',
    },
    {
      key: 'minus_push',
      domain: 'funcs',
    },
    {
      key: 'start_push',
      domain: 'funcs',
    },
    {
      key: 'reset_push',
      domain: 'funcs',
    },
    {
      key: 'stop_push',
      domain: 'funcs',
    },
  ],
  events: {
    '16': {
      key: 'B_MENU',
      descr: 'MENU BUTTON',
    },
    '17': {
      key: 'B_SET',
      descr: 'SET BUTTON',
    },
    '18': {
      key: 'B_PLUS',
      descr: 'PLUS BUTTON',
    },
    '19': {
      key: 'B_MINUS',
      descr: 'MINUS BUTTON',
    },
    '20': {
      key: 'B_START',
      descr: 'START BUTTON',
    },
    '21': {
      key: 'B_RESET',
      descr: 'RESET BUTTON',
    },
    '22': {
      key: 'B_STOP',
      descr: 'STOP BUTTON',
    },
  },
}