Publisher-Subscriber Model using FreeRTOS

Can anyone please share Publisher-Subscriber Model using FreeRTOS Sample example code for NXP chipset?

Would you elaborate what you mean by publisher-subscriber model? Do you mean MQTT pub-sub? Which NXP chip? You can take a look at this repo for reference - GitHub - FreeRTOS/iot-reference-nxp-rt1060: Reference IoT project which integrates NXP IMXRT 1060 platform with FreeRTOS LTS libraries