topic Re: LPC1788 GPIO High Impedance state in LPC Microcontrollers

LPC1788 GPIO High Impedance state

anujtanksali — Fri, 03 Feb 2017 13:41:11 GMT

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

Re: LPC1788 GPIO High Impedance state

soledad — Fri, 03 Feb 2017 21:23:39 GMT

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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Re: LPC1788 GPIO High Impedance state

anujtanksali — Thu, 09 Feb 2017 06:41:44 GMT

Hi,

Thanks a lot for your timely response.

Regards,

Anuj