> ## 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.

# CAPLfunctionSCCCreateCMSetKeyCnf

[Open topic with navigation](../../../../../CANoeDEFamily.htm#Topics/CAPLFunctions/SmartCharging/Functions/CAPLfunctionSCCCreateCMSetKeyCnf.md)

[CAPL Functions](../../CAPLfunctions.md) » [Smart Charging](../CAPLFunctionsSmartChargingOverview.md) » [SCC Modeling Libraries (Simulation Setup)](../CAPLFunctionsSmartChargingOverview.md#BMNodeayerDLL) » [SLAC Test Functions](../CAPLFunctionsSmartChargingOverview.md#SLACtest) » [Shared Functions](../CAPLFunctionsSmartChargingOverview.md#SLACtest) » SCC\_CreateCM\_Set\_Key\_Cnf

# SCC\_CreateCM\_Set\_Key\_Cnf

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

**Note**\
The **Result** code representation (0x01="Success"/0x00="Failure") is according to the Qualcomm specification, which has also been adopted by other PLC-chip manufacturers.

## Function Syntax

```c theme={null}
void SCC_CreateCM_Set_Key_Cnf ( byte SourceMac[], byte TargetMac[], dword Result )
```

## Description

Creates a **CM\_Set\_Key.Cnf** message for sending.

## Parameters

* **SourceMac**: Source address of the Ethernet packet.
* **TargetMac**: Destination address of the Ethernet packet.
* **Result**: Result code:
  * 0x00 = failure
  * 0x01 = success
  * 0x02-0xFF = reserved

### Additional Parameters

* **Index 0**: MyNonce, `byte[]`, 4 byte random number.
* **Index 1**: YourNonce, `byte[]`, Last received nonce (4 byte).
* **Index 2**: PID, `dword`, Protocol ID.
* **Index 3**: PRN, `byte[]`, Protocol Run Number (2 byte).
* **Index 4**: PMN, `dword`, Protocol Message Number.
* **Index 5**: CCoCapability, `dword`, STA’s CCo Capability.

## Return Values

—

## Example

—