Welcome to FreeRTOS Community Forums.
Unfortunately, we currently don’t have an official FreeRTOS port for TC397.
But there is a pending PR from Infineon for TC375.
Here are some more info might help you on TC397:
- The guideline on FreeRTOS SMP. There are two pre-configured example projects list there.
- Some community members might have done the porting for TC3xx family
- This Infineon forum post gives some options for TC397 FreeRTOS support. One of the option is to utilize the aforementioned TC375 demo project.