IDriverStateMachine.SendRequest (METH)ΒΆ

METHOD SendRequest : SysTypes.RTS_IEC_RESULT

Using this method a request should be sent by the driver.

InOut:

Scope

Name

Type

Comment

Return

SendRequest

SysTypes.RTS_IEC_RESULT

An error code representing the result of the polling operation. In case the operation is not yet finished, ERR_PENDING should be returned. This will then cause followup calls to IDriverStateMachine.PollRequestResult. In case the operation finished synchronously, ERR_OK should be returned. When sending a request failed, an error code should be returned and then the whole connection will be set up again.

Input

request

IDriverRequest

The request object representing the information that should be sent to the connected device.