> ## Documentation Index
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# CAPLfunctionIso11783GetWSMaster

# Iso11783GetWSMaster

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

## Function Syntax

```
dword Iso11783GetWSMaster(char busName[], dword ecuAddress);
```

## Description

This function returns the address of the Working Set Master, which is assigned to an ECU with the address **ecuAddress**.

## Parameters

* **busName**: Name of the bus
* **ecuAddress**: Address of an ECU

## Return Values

Address of the Working Set Master

## Example

```
wsmAddr = Iso11783GetWSMaster("default", 10);
```