LPC1788 GPIO High Impedance state

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LPC1788 GPIO High Impedance state

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anujtanksali
Contributor II

Hi,

I am using LPC 1788. I want to set one gpio in high impedance state.

I have configured the pin as input and set open drain enable. Is this the correct way of setting the pin in high impedance state

Thanks

Regards,

Anuj

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anujtanksali
Contributor II

Hi,

Thanks a lot for your timely response.

Regards,

Anuj

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soledad
NXP Employee
NXP Employee

Hi Anuj,

You are correct, set the GPIO pin to be an input and open drain with no pull resistor if you want it to have a high impedance.

Have a great day,
Sol

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