lwip_freeRTOS_s32k344 : Build Configuration Issue Report: FreeRTOS Example Projects

[Sachin05]

Problem: FreeRTOS and lwIP example projects fail to compile with "fatal error: FreeRTOS.h: No such file or directory"
Platform: S32 Design Studio 3.6.2
Target: S32K344 (S32K3 Platform)
Affected Projects: free_rtos, lwip_freertos example applications

Environment Verification

Components Installed (Confirmed):

•  S32 Design Studio: Version 3.6.2
•  Platform SDK S32K3: Includes FreeRTOS and lwIP TCP/IP stack
•  FreeRTOS Source Location: Source

Build Error Observed:

../src/main.c:19:10: fatal error: FreeRTOS.h: No such file or directory
19 | #include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.

Cascade of Errors When Path Added Manually

When the FreeRTOS include path is manually added to build settings:

• Initial FreeRTOS.h header is found
• New errors appear for missing secondary dependencies:
  • portmacro.h (ARM Cortex-M7 port-specific definitions)

What is the correct project import procedure for FreeRTOS examples?

[Sachin05]

Hello @VaneB 

RTS version

FreeRTOS package version

followed the standard NXP example import procedure from the S32 Design Studio 3.6.2 IDE:

1. Opened S32 Design Studio 3.6.2 IDE
2. Navigated to Dashboard → "Create or import project"
3. Selected: "S32DS Project from Example"
4. Filter/Search Parameters:
   • Category: TCP/IP Stack (or Middleware)
   • Device Family: S32K3X4
   • Example Name: lwip_freertos (or similar variant like free_rtos_tcpip)
5. Selected the example from the list
6. Clicked "Finish" to import into workspace

No custom modifications were made to the imported project before the initial build attempt.

Regards, Sachin

[VaneB]

Hi @Sachin05 

Could you please provide the RTD version and the FreeRTOS package version you have installed? Additionally, could you share the steps you followed to import the example? This will help me better understand your setup and verify if anything might be missing.

BR, VaneB