Extensions.DiagCom.ExecuteHexDiagService

Classification

Name	ExecuteHexDiagService
Short Description	Direct send a diagnostic services as a byte stream.
Class	Action
Extension	OTX DiagCom extension
Group	DiagService related actions
Exceptions	LossOfComException
Checker Rules	-
Standard Compliant	Yes

OTL Syntax

DiagCom.ExecuteHexDiagService(ByteFieldTerm, ByteFieldTerm, ComChannelTerm);

Description

With the ExecuteHexDiagSevice activity a byte stream can be sent directly and without further processing to the control unit. The byte stream is referred to as PDU (Protocol Data Unit). The PDU contains the entire block starting with the service identifier (SID), but without header and checksum.

Properties

Name	Data Type	Class	Default	Cardinality	Description
ComChannel	ComChannel	Term	-	[1]	Communication Channel (Control unit).
HexRequest	ByteField	Term	-	[1]	Request PDU (z.B.: "18 00 FF FF").
HexResponse	ByteField	Variable	-	[0..1]	Request PDU (zB "FF 58 01 01 08").

OTL Examples

DiagCom.ComChannel myComCannel;
ByteField HexResponse1;

myComCannel = DiagCom.GetComChannel("LL_AllEmissRelatUDSSyste", "", false);
DiagCom.ExecuteHexDiagService(&1800FFF0, HexResponse1, myComCannel);

See also

GetComChannel
ExecuteDiagService