title: STOP2 mode with FreeRTOS in STM32
body: <p>I am developing a low power application with STM32L476 (with FreeRTOS). I am using SW4STM32 and STM32CubeMx.  I have gone through the Tickless idle mode example which uses sleep mode. I need more power saving, so i am planning to use STOP2 mode. Is it possible to use STOP2 mode along with FreeRTOS? </p>