High resolution timer

Official Hardware Portenta Family Portenta H7
1

How can i acces the high resolution timer? I want to generate a configurable frequency square wave with maximum 2MHhz

3

Sorry for the lack of information, I meant if there is any method to access the high resolution timers in arduino ide for the Portenta h7 which uses stm32h747XIH6.

4

You always can read the datasheet and interact with STM32 mcu directly with registers.
In the datasheet see the Timers chapter.

5

See this

6

I got 20 khz hrtimer to work in this post:
No output from hrtim module on portenta lite - Using Arduino / Programming Questions - Arduino Forum