PN7462 PWM

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PN7462 PWM

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a_ivanov
Contributor II

Hello,

We are starting a new project and we bought a PNEV7462 board. I was searching in datasheet but I can not find any information about PWM singals. In our project we need it for a buzzer. Is there a possibility to generate PWM signal using PN7462 family? Can we use a general purpose timer to ganerate a 2.73kHz PWM signal?

Thank You

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Kan_Li
NXP TechSupport
NXP TechSupport

Hi @a_ivanov ,

 

I am sorry but PN7462 doesn't contain a PWM module, you have to use timer and GPIO to simulate a PWM signal, for 2.73KHz, Timer2/3 is recommended.

PN7462 timer settings.png

 

Hope that helps,

Have a great day,
Kan


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amarayya_hirema
Contributor I

can i get the code example for this..?

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Kan_Li
NXP TechSupport
NXP TechSupport

Hi @a_ivanov ,

 

I am sorry but PN7462 doesn't contain a PWM module, you have to use timer and GPIO to simulate a PWM signal, for 2.73KHz, Timer2/3 is recommended.

PN7462 timer settings.png

 

Hope that helps,

Have a great day,
Kan


-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

 

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