Kinetis K22F timer interrupts

andrewbarningha — Thu, 08 Nov 2018 11:13:56 GMT

Dear Support,

I am looking at using PIT on the K22F. Is it possible to load a value and enable a timer within another timer interrupt routine?

I use the LPC2129 at present and i am able to load a value and enable timer 2 within the interrupt routine for timer 1. I want to confirm this is also possible for the K22F for a new product we are developing.

Thanks in advance.

Andrew

Re: Kinetis K22F timer interrupts

victorjimenez — Mon, 12 Nov 2018 15:50:14 GMT

Hello Andrew,

Yes, it is possible to load a value and enable a timer within another timer interrupt routine. Depending on the speed of the timer that it's triggering the interrupt and if it's a periodic interrupt you might need to disable the interrupt when entering the interrupt routine and enable it again before you return to your application.

Hope it helps!

Victor.

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topic Kinetis K22F timer interrupts in Kinetis Microcontrollers

Kinetis K22F timer interrupts

Re: Kinetis K22F timer interrupts