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SSD1306TwoScreenDemo ESP32 doesn't work #387

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c3Vw opened this issue Jun 29, 2023 · 2 comments
Open

SSD1306TwoScreenDemo ESP32 doesn't work #387

c3Vw opened this issue Jun 29, 2023 · 2 comments

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@c3Vw
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c3Vw commented Jun 29, 2023

Hello,

I believe 2 screen demo doesn't work properly.
Only 1 screen works at a time.
I'm developing on ESP WROOM 32 .

Below is my setup:
SSD1306Wire display(0x3c, 26, 27, GEOMETRY_128_32); SSD1306Wire display2(0x3c, 19, 18, GEOMETRY_128_32);

Issue is that only display works correctly, while display2 is completly blank.
If I comment out all display object functions display2 works as expected.

For example this project works correctly: https://github.com/bitbank2/Multi_OLED
But I'm not happy with the way screen operates
Any ideas what's wrong?

@lafouk
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lafouk commented Nov 15, 2023

Same issue there, it used to work. Something probably changed on the dependencies level, maybe Wire.h ?
Just tried to use a legacy version of Wire on my side, and nothing's better for now.

If someone had some success on this topic, I'd be glad to hear about it.

@FriqueNFraque
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bump. tried with an ESP32S1 and not working.

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