Is it possible to read pwm signals in MPC5777C?

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Is it possible to read pwm signals in MPC5777C?

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kerem01011
Contributor II

How to read pwm signals in MPC5777C microcontroller? Is there any application example, or code example?

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petervlna
NXP TechSupport
NXP TechSupport

The example can be used this one as starting point:

https://community.nxp.com/t5/MPC5xxx-Knowledge-Base/Example-MPC5646C-eMIOS-frequency-measurement-CW2...

or you can use SPC5748G example from S32DS, the mode module is the same:

petervlna_0-1685940255469.png

 

Best regards,

Peter

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431 Views
petervlna
NXP TechSupport
NXP TechSupport

The example can be used this one as starting point:

https://community.nxp.com/t5/MPC5xxx-Knowledge-Base/Example-MPC5646C-eMIOS-frequency-measurement-CW2...

or you can use SPC5748G example from S32DS, the mode module is the same:

petervlna_0-1685940255469.png

 

Best regards,

Peter

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kerem01011
Contributor II
thank you very much!
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431 Views
petervlna
NXP TechSupport
NXP TechSupport

Hello,

Yes, it is possible.

For such purpose this chip offer:

1. eMIOS where you can use input capture mode (reference manaul :36.6.1 Unified Channel (UC))

2. eTPU whole signal processing unit

Best regards,

Peter

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