Extensions.DiagCom.SetPdu
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Classification
| Name | SetPdu |
| Short Description | Sets a specific ByteField to a Request instance |
| Class | Action |
| Extension | OTX DiagCom extension |
| Group | DiagService related actions |
| Exceptions | - |
| Checker Rules | - |
| Standard Compliant | Yes |
OTL Syntax
DiagCom.SetPdu(RequestTerm request, ByteFieldTerm pdu);Description
The SetPdu activity is used to directly set a specific ByteField to a Request instance, without using the symbolic level provided by the parameter mapping mechanism of the ExecuteDiagService action or the related DiagCom terms. In addition to SetPdu, there exists a term GetPdu which is used to retrieve the raw byte representation from a Response instance. SetPdu is modelled as an ActionRealisation because it modifies the object it is invoked on.
A PDU as understood by the OTX DiagCom extension comprises the complete payload of a message including the service identifier and any other request parameters. It does not include header or checksum bytes from underlying protocol layers.
Properties
| Name | Data Type | Class | Default | Cardinality | Description |
| Request | Request | Term | - | [1] | This element specifies the Request to which the value given by <pdu> will be assigned. |
| Pdu | ByteField | Term | - | [1] | The ByteField which will be written to the Request. |
OTL Examples
/// Local Declarations
DiagCom.Request Request1;
DiagCom.ComChannel ComChannel1;
DiagCom.DiagService DiagService1;
/// Flow
ComChannel1 = DiagCom.GetComChannel("LL_GatewUDS", "EV_GatewLear_006", false);
DiagService1 = DiagCom.CreateDiagServiceByName(ComChannel1, "DiagnServi_TransData");
Request1 = DiagCom.GetRequest(DiagService1);
DiagCom.SetPdu(Request1, &191040226D6E);