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RE: [lpc2000] Re: LPC2xxx GPIO Outputs Born LOW

2004-10-27 by Lasse Madsen

Hi

Just my two cents on the matter

>I'm not sure what you're using your pin(s) for, but I know working 
>around multidirectional GPIO pins can be a pain software-wise. 
>Regardless, I never underestimate the power of hardware.

This could actually be a great problem I my self have created several
PLC controllers where I wanted the output to be high on birth and when
its undetermined a weak pull up insured the state.

>Use an Inverter :)

Using additional logic, transistors etc. all costs money and I actually
think It's sad that Philips didn't make their hardware "the right way"
from the start...

/Lasse

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