> ## 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.

# CAPLfunctionSCCCMStartAttenCharInd

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

**CAPL Functions** » **Smart Charging** » **SCC Modeling Libraries (Simulation Setup)** » **EVSE Callback Functions** » **SCC\_CM\_Start\_Atten\_Char\_Ind**

# SCC\_CM\_Start\_Atten\_Char\_Ind

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

## Function Syntax

```plaintext theme={null}
void SCC_CM_Start_Atten_Char_Ind ( byte RunId[], 
byte SourceMacAddress[], dword NumSounds, 
dword TimeOut, byte ForwardingSTA[] )
```

## Description

The callback is called as soon as a **CM\_Start\_Atten\_Char.Ind** message is received.

Further details that are transmitted in this request can be queried with the following functions:

* [SCC\_SLAC\_GetApplicationType](../Functions/CAPLfunctionSCCSLACGetApplicationType.md)
* [SCC\_SLAC\_GetSecurityType](../Functions/CAPLfunctionSCCSLACGetSecurityType.md)
* [SCC\_SLAC\_GetRespType](../Functions/CAPLfunctionSCCSLACGetRespType.md)

## Parameters

* **RunId**: Random Run Identifier of sender (8 byte).
* **SourceMacAddress**: MAC address of sender.
* **NumSounds**: Number of M-Sounds transmitted during the SLAC process.
* **TimeOut**: Timeout for transmission of M-Sounds in multiple of 100ms.
* **ForwardingSTA**: MAC address where the measurement results shall be sent to.

## Return Values

—

## Example

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