> ## Documentation Index
> Fetch the complete documentation index at: https://notevil.mintlify.site/llms.txt
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# CAPLfunctionCoTfsArrToQ

# coTfsArrToQ

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

## Function Syntax

`qword coTfsArrToQ( byte inByteArray[], dword arraysize );`

## Description

The function converts the content of a byte array into a qword value.

## Parameters

* **inByteArray\[]**: Array containing the bytes to be converted, recommended array size: 8 byte.
* **arraysize**: Size of the array.

## Return Values

Converted value or 0 if parameters are invalid.

## Example

```c theme={null}
/* converts data from a byte array to a qword */
Byte inDataArr[8] = {8,7,6,5,4,3,2,1};
qword outValue;

outValue = coTfsArrToQ(inDataArr, 8);
```