FTM2 for Modulation

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FTM2 for Modulation

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bjrajendra
Senior Contributor I

Hello all,

I'm trying to develop a PWM modulation with FTM2 for the S32K142 device. But it looks like the modulation doesn't work for FTM2 as per the below screenshot.

pastedImage_1.png

Kindly confirm the same.

RAJU

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi BJ RAJENDRANATH,

I have check it in the latest S32K1xx MCU Family - Reference Manual (REV 12.1).
Still get the same information as the table that you found.

FTM modulation.png

Figure 47-4. FTM Output Modulation.png

And I can only find the FTM0_OUTSEL and FTM3_OUTSEL bit.

FTMOPT1.png

Best Regards,

Robin

 

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi BJ RAJENDRANATH,

I have check it in the latest S32K1xx MCU Family - Reference Manual (REV 12.1).
Still get the same information as the table that you found.

FTM modulation.png

Figure 47-4. FTM Output Modulation.png

And I can only find the FTM0_OUTSEL and FTM3_OUTSEL bit.

FTMOPT1.png

Best Regards,

Robin

 

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

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bjrajendra
Senior Contributor I

Hi Robin,

Thanks for your swift response & it's really helpful.

As suggested, does it mean I can use only Channel1 alone (FTM1-CH1 & FTM2-CH1) or all FTM channels from CH0-CH7.

In other words, If I initialize FTMOPT1->FTM3_OUTSEL=0xFF; I can implement all FTM1CH0-7 signals withour initializing FTM0.

Raju.

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