AC908Helper
AC908_SDK
Reader Class
Reader Methods
AddNewRecord(T) Method
ConnectAsync Method
ControlBuzzer Method
ControlLed Method
ControlOutputState Method
DeleteRecords Method
DisconnectAsync Method
DisconnectIosBleAsync Method
Echo Method
GetAntiPassbackTime Method
GetDatabaseInformation Method
GetDateTime Method
GetDeductionValue Method
GetDelayToOperateCard Method
GetDeviceAddress Method
GetDeviceName Method
GetDeviceUID Method
GetDstEnabled Method
GetEndDstRule Method
GetFirmwareInformation Method
GetFunctionID Method
GetLedAdvanceModeSignals Method
GetLedBasicModeSignals Method
GetLedOperationMode Method
GetManagerCardKey Method
GetMasterCardKey Method
GetMultiSettings Method
GetOverdraft Method
GetPayMode Method
GetPeriodOfOpeningRelay Method
GetRecordCount Method
GetRecords(T) Method
GetStartDstRule Method
GetSystemCode Method
Initialize Method
InitializeSettings Method
LogIn Method
LogOut Method
Reboot Method
RecoverRecords Method
SetAntiPassbackTime Method
SetBaseKey Method
SetDateTime Method
SetDeductionValue Method
SetDelayToOperateCard Method
SetDeviceAddress Method
SetDeviceName Method
SetDstEnabled Method
SetEndDstRule Method
SetFunctionID Method
SetLedAdvanceModeSignals Method
SetLedBasicModeSignals Method
SetLedOperationMode Method
SetLoginPassword Method
SetManagerCardKey Method
SetMasterCardKey Method
SetMultiSettings Method
SetOverdraft Method
SetPayMode Method
SetPeriodOfOpeningRelay Method
SetStartDstRule Method
SetSystemCode Method
StartMessage Method
StartSecureConnection Method
StopSecureConnection Method
UpdateSettings Method
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ReaderEcho Method

Function to test connection status. The device will reply with the data sent.

Namespace:  AC908_SDK
Assembly:  AC908_SDK (in AC908_SDK.dll) Version: 1.0.2
Syntax
C#
Copy
public Task<byte[]> Echo(
	byte[] echoMessage
)

Parameters

echoMessage
Type: SystemByte
The message requests device to reply.

Return Value

Type: TaskByte
The message requests device to reply.
See Also