How I use timers interrupt?

Projects Programming
1

I see and I know the timer register and the timer control register. But I know that I need to redirect the interruption point (0x0007, for example) to my function. I would like to use the Arduino IDE for the practicality, but no libraries.

I don't know how I do this because there isn't "ORG 0x00" (precompiler function). The examples that I find on internet is using attachInterrupt(), but it's only for external interrupt, the others examples with timer I think that they use comparative tactical between timer register ans "OCRxx" register.

Thanks for your attention.

2

Have a look at Nick Gammon's tutorial about interrupts.

...R