Hi, guys, I really nned help, this problem has blocked me for months.
In my project, I need to send out IR info through infrared red light.
I used timer2 to create frame wave , and wan to use timer1 to control interval.
But, the timer1 did not trigger the interrupt at desired interval , always far bigger.
I have tried normal mode and CTC mode, all failed.
As the attached files showed, timer2 works stable, but never the timer1 did.
I don't know if I missed some configuration or something.
Thanks for any advice.