Missing TCP/IP stack in example project

sergioGeronimo — Wed, 10 Sep 2025 09:00:48 GMT

Hi,

I am working with S32K1 series boards, S32K148 more concretely.

The issue I face is that not even the example project compiles. I create it using S32DS IDE and "New -> Project from Example", from which I select the lwip_FreeRTOS_S32K148.

The documentation says it should be possible to build it straight from there. However, that is not the case because a lot of files are missing. After opening the S32 Configuration Tools and Updating the Code, most of the issues are gone. However, the lwip stacks folder is still missing and I get an error in the Peripherals tab saying that the tcp/ip stack is not included in the toolchain.

As stated in the Release Notes of the stack, I installed S32K1_S32M24X Real Time Drivers AUTOSAR R21-11 Version 3.0.0 and S32K1 FreeRTOS 10.5.1
version 2.0.0 packages and I am using S32DS 3.6.3.

Re: Missing TCP/IP stack in example project

PavelL — Wed, 10 Sep 2025 10:17:20 GMT

Hello @sergioGeronimo ,

This is caused by a mismatch in manifest SDK version between RTD 3.0.0 (version 2.0.0) and TCP/IP 3.0.0 (version 3.0.0) releases.

To solve this please follow these steps:

1. Go in S32DS installation folder, or the equivalent path for your machine.

C:\NXP\S32DS.3.6.1\S32DS\software\PlatformSDK_S32K1_S32M24

2. Open the tcpip_itm_manifest.xml and change the version from 3.0.0 to 2.0.0

3. Restart S32DS

4. Open peripheral view and run "Update Code"

5. run Build again

Best regards,

Pavel

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Missing TCP/IP stack in example project

Re: Missing TCP/IP stack in example project