FreeRTOS Task Runtime Statistics for NXP i.MX RT1064 @McuOnEclipse @NXP
FreeRTOS can report the CPU percentage spent in each task. Some extra work is needed to get this information though. In an MCU on Eclipse article, they show how to do this for the NXP i.MX1064.
…the RTOS needs an extra timer to measure task execution time. This timer value is checked at task context switch time and stored in the task control block information section. With little overhead, the RTOS knows how the time is spent between the tasks (this does not separate out time spent in interrupts).
In the article, the methodology is shown using the NXP i.MXRT1064 EVK board. The example project used is available on GitHub.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.