enum IDOExchangeStatus: Int {
 case initial = 0
 /// Initialization 
 case appStart = 1
 /// app initiation starts 
 case appStartReply = 2
 /// app initiation starts ble reply 
 case appEnd = 3
 /// app initiation ends 
 case appEndReply = 4 
 /// app initiates end ble reply 
 case appPause = 5
 /// app initiates pause 
 case appPauseReply = 6
 /// app initiates pause ble reply 
 case appRestore = 7
 /// app initiates recovery 
 case appRestoreReply = 8
 /// app initiates recovery ble reply 
 case appIng = 9
 /// app initiates exchange 
 case appIngReply = 10
 /// app initiates exchange ble reply 
 case getActivity = 11
 /// Get the last motion data 
 case getActivityReply = 12
 /// Get the last exercise data ble reply 
 case getHr = 13
 /// Get the one-minute heart rate 
 case getHrReply = 14
 /// Get the one-minute heart rate ble reply 
 case appStartPlan = 15
 / // app starts exercise plan 
 case appStartPlanReply = 16
 /// app starts exercise plan ble reply 
 case appPausePlan = 17
 /// app pauses exercise plan 
 case appPausePlanReply = 18
 /// app pauses exercise plan ble reply 
 case appRestorePlan = 19
 /// app resumes exercise plan 
 case appRestorePlanReply = 20
 /// app resumes exercise plan ble reply 
 case appEndPlan = 21
 /// app ends exercise plan 
 case appEndPlanReply = 22
 /// app End exercise plan ble reply 
 case appSwitchAction = 23
 /// app switch action 
 case appSwitchActionReply = 24
 /// app end exercise plan ble reply 
 case appBlePause = 25
 /// app initiated exercise ble initiates pause 
 case appBlePauseReply = 26
 /// An app-initiated movement ble initiates a pause app reply 
 case appBleRestore = 27
 /// An app-initiated movement ble initiates a recovery 
 case appBleRestoreReply = 28
 /// An app-initiated movement ble initiates a resume app reply 
 case appBleEnd = 29
 /// The movement initiated by app, ble initiation, ends. 
 case appBleEndReply = 30
 /// The movement initiated by app, ble initiation, ends. app reply 
 case bleStart = 31
 /// The movement initiated by ble, ble initiation starts. 
 case bleStartReply = 32
 /// The movement initiated by ble starts the app reply 
 case bleEnd = 33
 /// The movement initiated by ble ends when initiated by ble 
 case bleEndReply = 34
 /// The movement initiated by ble ends when initiated by ble app reply 
 case blePause = 35
 /// ble initiated movement ble initiated pause 
 case blePauseReply = 36
 /// ble initiated movement ble initiated pause app reply 
 case bleRestore = 37
 /// ble initiated movement ble Initiate recovery 
 case bleRestoreReply = 38
 /// ble initiated movement ble initiated recovery app reply 
 case bleIng = 39
 /// ble initiated movement ble initiated exchange 
 case bleIngReply = 40
 /// ble initiated movement ble Initiate exchange app reply 
 case bleStartPlan = 41
 /// ble start exercise plan 
 case blePausePlan = 42
 /// ble pause exercise plan 
 case bleRestorePlan = 43
 /// ble resume exercise plan 
 case bleEndPlan = 44
 / // ble end motion plan 
 case bleSwitchAction = 45
 /// ble switch action 
 case bleOperatePlanReply = 46
}