Struggling to debug FTM0_CH0 on MKE02Z64

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Hello XiangJun Rong,

Both Function gets halt at while checking step by step at this condition " if(pFTM->MODE & FTM_MODE_WPDIS_MASK)    /* if not write protected */" when I do next step it jumps to "default_isr".

    /* FTMEN enable */

    FTM_SetFTMEnhanced(FTM0);

    /* update MOD value */

    FTM_SetModValue(FTM0, 9999);

Please can you shed some light on this. How do I proceed  am I  missing any step in enabling any bits...

Thanks,

AD

[xiangjun_rong]

Hi, Arti,

As I have said, pls check the interrupt source by checking the xPSR register after the unexpected ISR happens so that we can know the interrupt source. Secondly, have you set the FTM0 module clock by setting the FTM0 bit in SIM_SCGC?

BR

XiangJun Rong