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