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Bridge two gpios
Posted: 18 May 2017, 20:15
by helio58
Hi ,
I need same advise.
I m using a Nodemcu v1 ,Espeasy v2 .
Im using 1 IR emitter but i need
2 differents gpio say gpio5 and gpio4.
Will I damage the Nodemcu if I connect gpio4 and 5 with the emitter?
Thanks
Re: Bridge two gpios
Posted: 18 May 2017, 20:32
by toffel969
It should be fine
Re: Bridge two gpios
Posted: 18 May 2017, 20:35
by pppp33
hello,
I'm just curious: Why ?
more current ?
Anyway, I'd not short 2 pins that could be set as output and be in opposite states.....
If you have to, use diodes to avoid shorts
paolo
Re: Bridge two gpios
Posted: 18 May 2017, 20:53
by helio58
toffel969 wrote: ↑18 May 2017, 20:32
It should be fine
Thanks
pppp33 wrote: ↑18 May 2017, 20:35
hello,
I'm just curious: Why ?
more current ?
Anyway, I'd not short 2 pins that could be set as output and be in opposite states.....
If you have to, use diodes to avoid shorts
paolo
Using the IR to control the "heat pump" with the Heatpump plugin "Gpio4"
And want to use the IR to control the TV with the build in Infrared Transmit."Gpio5"
Have test it works
Thanks
Re: Bridge two gpios
Posted: 18 May 2017, 20:58
by pppp33
thanks for the info !
Here @espeasy You never stop learning...
paolo
Re: Bridge two gpios
Posted: 20 May 2017, 08:05
by JKD
It should also work if you configure the same! GPIO in both plugins and connect the IR to the one GPIO