FreeRTOS indicated there are Demonstration projects for the STM324xG-EVAL and others.
Locating STM32Cube Demonstration Projects
I do not find it under the STM32Cube installation directories. I also do not see it under /Projects/STM324xG_EVAL/Demonstrations/EWARM
Is this under the FreeRTOS download, the IAR installation, or the STM32CubeMX installation?