Boot Config pins PWM

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Boot Config pins PWM

840件の閲覧回数
priyanka09
Contributor I

Hi Team, 

We want to use GPIO_B0_08 and GPIO_B0_09 pins as PWM but we are not seeing any output after doing the changes in code. Attached is the code for the same. 

priyanka09_1-1687331333499.png

 

priyanka09_0-1687331064363.png

Is there anything which we are missing in the code settings as these pins are boot config pins. 

Please review. 

 

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_Leo_
NXP TechSupport
NXP TechSupport

Hi,

Thank you so much for your interest in our products and for using our community.

Could you tell me which part or EVK are you using please?

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priyanka09
Contributor I

Hi, 

I am using MIMXRT1060-EVK board. Below is the link-

MIMXRT1060-EVK Product Information|NXP

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_Leo_
NXP TechSupport
NXP TechSupport

You need to set the switches open. But still the pull-down resistors are going to attenuate your signal. If you do not use these pins for your boot configuration it is preferable that you remove the resistors.

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