> ## Documentation Index
> Fetch the complete documentation index at: https://notevil.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CAPLfunctionIso11783ILSetMsgEvent

[Open topic with navigation](../../../../../../CANoeDEFamily.htm#Topics/CAPLFunctions/ISO11783/ISOInteractionLayer/Functions/CAPLfunctionIso11783ILSetMsgEvent.md)

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

# Iso11783IL\_SetMsgEvent

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

## Function Syntax

```plaintext theme={null}
long Iso11783IL_SetMsgEvent( dbMsg msg );
```

## Description

The message is sent immediately, the send type is ignored. The ISO11783 IL must be in state **active** and the message must be assigned to the node as Tx message.

To modify signal values prior to message transmission, the CAPL functions [Iso11783IL\_SetSignal](CAPLfunctionIso11783ILSetSignal.md) or [Iso11783IL\_SetSignalRaw](CAPLfunctionIso11783ILSetSignalRaw.md) can be used.

## Parameters

* **msg**: message name from database
  * The message must be a Tx message of the node.

## Return Values

* **0**: success
* **\< 0**: [error code](../../../CAPLfunctionsISOj1939ErrorCodes.md)

## Example

```plaintext theme={null}
on key 't'
{
    Iso11783IL_SetMsgEvent( EC1 );
}
```