PIT0 configuration

kamaleshpatil260493 — Mon, 09 Jun 2025 08:58:03 GMT

Hi,

I am working on the S32K311 board, I am trying to configure PIT0 timer for 1 ms with below configurations

PIT_0.MCR.R = 0x02;

PIT_0.TIMER[0].LDVAL.R = 47999;

/*Set TIE bit in TCTRL register Enable timer0 interrupt*/

/* Set TEN bit in TCTRL register to Start timer*/

PIT_0.TIMER[0].TFLG.B.TIF = 1;

PIT_0.TIMER[0].TCTRL.B.TIE = 1;

PIT_0.TIMER[0].TCTRL.B.TEN = 1;

/*Enable interrupts for PIT0*/

NVIC_ClearPendingIRQ(PIT0_IRQn);

NVIC_EnableIRQ(PIT0_IRQn);

/*Clear MDIS bit to Enable PIT*/

PIT_0.MCR.B.MDIS = 0;

It's not working as expected. Can you please suggest me?

Re: PIT0 configuration

petervlna — Tue, 10 Jun 2025 07:55:31 GMT

Hello,

Have a look at the reference examples, they are part of RTDs.

It's not working as expected. Can you please suggest me?

What do you mean by it is not working? PIT is not counting / not triggering interrupts?

Best regards,

Peter