Other NXP ProductsのトピックPN7462 PWM

PN7462 PWM

a_ivanov — Wed, 25 Nov 2020 07:15:10 GMT

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

Re: PN7462 PWM

Kan_Li — Thu, 26 Nov 2020 07:59:33 GMT

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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Re: PN7462 PWM

amarayya_hiremath — Mon, 25 Oct 2021 06:53:22 GMT

can i get the code example for this..?