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gpio voltages
ealbers
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07-29-2017, 07:02 PM (This post was last modified: 07-29-2017, 07:09 PM by MarkHaysHarris777.)
(07-29-2017, 08:56 AM)MarkHaysHarris777 Wrote:Never touch more than 3v3 to any gpio pad ; ever !   (blue smoke, instant SoC failure)

Please see the SoC datasheet link provided.

Please see the SoC User Manual link provided.

So say I have a ADC0832, its a 5V piece, it has a Digital out at 5V, whats the best way to read the output?  Resistor in series?  How big?

What about the inputs to the ADC0832, they register voltages over 2 volts as a 1, can I hook the outputs to the ADC0832's inputs??
Thanks!
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Messages In This Thread
gpio voltages - by ealbers - 07-28-2017, 08:05 PM
RE: gpio voltages - by MarkHaysHarris777 - 07-29-2017, 08:56 AM
RE: gpio voltages - by ealbers - 07-29-2017, 07:02 PM
RE: gpio voltages - by MarkHaysHarris777 - 07-29-2017, 07:10 PM
RE: gpio voltages - by pfeerick - 07-29-2017, 08:33 PM
RE: gpio voltages - by MarkHaysHarris777 - 07-29-2017, 10:17 PM
RE: gpio voltages - by pfeerick - 07-30-2017, 01:55 AM

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