topic Re: CCP/XCP Protocol in S32K144 in S32K

CCP/XCP Protocol in S32K144

prasannak9488 — Wed, 24 Apr 2024 21:01:47 GMT

I am trying to use CCP/XCP protocol in my system to calibrate the ECU during the runtime ,I am not sure about whether S32K144 support the protocol,could some one help me clarify the doubt
Thank You.

Re: CCP/XCP Protocol in S32K144

Senlent — Thu, 25 Apr 2024 04:46:30 GMT

Hi@prasannak9488

below info comes from S32K1-RM

55.2 Overview
The FlexCAN module is a communication controller implementing the CAN protocol
according to the ISO 11898-1 standard and CAN 2.0 B protocol specifications.
The CAN protocol was primarily designed to be used as a vehicle serial data bus, meeting
the specific real-time processing and reliable operation requirements in the EMI
environment of a vehicle. The FlexCAN module is a full implementation of the CAN
protocol specification, the CAN with Flexible Data rate (CAN FD) protocol, and the
CAN 2.0 version B protocol, which supports both standard and extended message frames
and long payloads.

https://www.kvaser.com/about-can/higher-layer-protocols/ccpxcp/

CCP is a application layer for CAN 2.0B (11- or 29-bits CAN id). The Protocol is a top layer (layer 7) according to the OSI model, which means that the protocol does not describe how bits and bytes are created but uses the CAN 2.0B protocol physical, data link and network layer.

You can see the S32K144's Flexcan module can support CAN 2.0 B, which can be support you to integrate CCP or XCP protocol.

Re: CCP/XCP Protocol in S32K144

prasannak9488 — Thu, 25 Apr 2024 17:00:10 GMT

Thank you @Senlent for the response. Is there any example that would help in implementing CCP in the system using model based application(Simulink)

Re: CCP/XCP Protocol in S32K144

Senlent — Fri, 26 Apr 2024 00:57:22 GMT

Hi@prasannak9488

As far as I know, we have no such example for customers to refer to.

Usually CCP or XCP is provided by a third party, and most of them are paid.