ESP-32-Eth01 - killing wifi when no ethernet connected

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seersucker
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ESP-32-Eth01 - killing wifi when no ethernet connected

#1 Post by seersucker » 28 Dec 2022, 18:55

I have an ESP-32-ETH01 controlling a Raspberry Pi that communicates over wifi.
The ESP doesn't need to be remotely connected, and its wifi interferes with the Pi's own wifi.

As a test, I used an ethernet loopback connector to fool the esp into disabling its wifi.

So far it seems to be working OK, but does anybody know a reason not to do this?
Ethernet loopback plug disabling wifi.png
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TD-er
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Re: ESP-32-Eth01 - killing wifi when no ethernet connected

#2 Post by TD-er » 28 Dec 2022, 22:43

I don't really understand what you're trying to achieve here.

seersucker
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Re: ESP-32-Eth01 - killing wifi when no ethernet connected

#3 Post by seersucker » 29 Dec 2022, 04:32

TD-er wrote: 28 Dec 2022, 22:43 I don't really understand what you're trying to achieve here.
I want the controller to work without an ethernet connection - without reverting automatically to wifi. This device doesn't need a network connection to function, it just does local control.

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Re: ESP-32-Eth01 - killing wifi when no ethernet connected

#4 Post by TD-er » 29 Dec 2022, 08:21

Which controller do you mean? Which C0xx?

seersucker
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Re: ESP-32-Eth01 - killing wifi when no ethernet connected

#5 Post by seersucker » 29 Dec 2022, 13:17

Sorry to be so unclear, hopefully the pic helps. Since this PiCorePlayer works over wifi, the esp-32's own wifi interfered with it.
All I am doing is disabling the esp's wifi using a loopback plug to make it believe that it has an ethernet connection.
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Ath
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Re: ESP-32-Eth01 - killing wifi when no ethernet connected

#6 Post by Ath » 29 Dec 2022, 14:21

seersucker wrote: 28 Dec 2022, 18:55 As a test, I used an ethernet loopback connector to fool the esp into disabling its wifi.

So far it seems to be working OK, but does anybody know a reason not to do this?
As the Eth loop-back plug shouldn't be hurting anything, and it works as intended for you, I'd just use it like that 8-)
/Ton (PayPal.me)

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