> ## Documentation Index
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> Use this file to discover all available pages before exploring further.

# CAPLfunctionIso11783ILAcceptRxPG

[Open topic with navigation](../../../../../../CANoeDEFamily.htm#Topics/CAPLFunctions/ISO11783/ISOInteractionLayer/Functions/CAPLfunctionIso11783ILAcceptRxPG.md)

[CAPL Functions](../../../CAPLfunctions.md) » [ISO11783](../../CAPLfunctionsISO11783Overview.md) » [ISO11783 Interaction Layer](../CAPLfunctionsISOILOverview.md) » Iso11783IL\_AcceptRxPG

# Iso11783IL\_AcceptRxPG

[Valid for](../../../../Shared/FeatureAvailability.md): CANoe DE • CANoe4SW DE

## Function Syntax

* `long Iso11783IL_AcceptRxPG( pg * rxPG ); // form 1`
* `long Iso11783IL_AcceptRxPG( dbNode node,  pg * rxPG ); // from 2`

## Description

Checks if the received parameter group is addressed to the ISO11783 IL.

## Parameters

* **rxPG**: Receive parameter group.
* **node**: Simulation node to apply the function.

## Return Values

* **\< 0**: [Error code](../../../CAPLfunctionsISOj1939ErrorCodes.md)
* **0**: Parameter group is not address to the IL
* **1**: Parameter group is address to the IL

## Example

```plaintext theme={null}
on pg TPRS
{
  if (Iso11783IL_AcceptRxPG( this ) <= 0) return;
  // ...
}
```