SW design and approach

[khaled-taha]

This issue has been created to cover some important entry points for project implementation:

• Create our project SW design.
• Choose the suitable approach to reach the best performance and low latency:
  • polling approach.
  • interrupt driven.
  • RTOS (real time OS).

Leave a comment on this issue and let me know what you think about SW implementation.

Note: SW is fully independent of the target hardware, so think with wide horizon.

[AymanSaleh23]

In my vision if we need high response with low latency to our system with the environment we may use interrupt driven approach. But it depends on the interrupt source weather timer interrupt or external pulse on any pin of the hardware.

This way is easier way to implement and straightforward.

If we want to apply the concept of parallelism we have to use RTOS approach implements Polling concept.

This way need more efforts such as using libraries like freeRTOS.h and use concepts of OS in general.

I'm highly recommend RTOS approach if more interrupt sources (PIR Sensors) are founded. An recommend internet driven if a few interrupt sources are founded.