> ## 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.

# CAPLfunctionCoTfsGetVersion

# coTfsGetVersion

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

## Function Syntax

```
dword coTfsGetVersion( void );
```

## Description

This function returns the internal version number of this CANopen Test Feature Set node layer.

## Parameters

—

## Return Values

Version number

## Example

```c theme={null}
dword majorVersion;
dword minorVersion;

minorVersion = coTfsGetVersion();
majorVersion = (minorVersion >> 8) & 0xFF;
minorVersion = minorVersion & 0xFF;

write("coTfs node layer version = %d.%d", majorVersion, minorVersion);
```