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Re: ESP32 LILYGO E-paper
Posted: Mon Sep 13, 2021 3:01 pm
by its1000
[Local Link Removed for Guests] wrote: [Local Link Removed for Guests]Mon Sep 13, 2021 2:58 pm
This produces a filled circle on my display:
bluetooth.delete
epaper.setup 0
epaper.cls
epaper.circle 200, 200, 200, 1, 1
epaper.refresh 5
wait
thank you
you know why the refresh must be 5 ? what is this parameter ?
thank you
Re: ESP32 LILYGO E-paper
Posted: Tue Sep 14, 2021 7:54 am
by Hendrix
epaper.refresh 5
It's from Ciciocb's examples. I have no idea what mode 5 does..
From the help file it seems that the second parameter is for temperature. Would that have to do with room temperature which influences refresh rate?
Re: ESP32 LILYGO E-paper
Posted: Tue Sep 14, 2021 7:59 am
by Hendrix
Do you have a touch panel connected?
I have one module that does and one without. The module with no touch panel crashes if a program doesn't start with
print touch.setup.
From then on the module keeps sending 'touch readBytes error!" to the Serial Monitor.
On the module with touch panel it works ok.
Re: ESP32 LILYGO E-paper
Posted: Tue Sep 14, 2021 8:57 am
by its1000
Hi Hendrix
I thought touch was included, so i ordered without touch, i am expecting the panek.
on my side i still have line and correct black screening issues on one side of the epaper.
if i let it unplugged for a long time, works ok after, but the more and more you clear and screen other stuff, the more the color is not perfect.
I suspect if to have an issue...
Re: ESP32 LILYGO E-paper
Posted: Tue Sep 14, 2021 9:31 am
by Hendrix
When operating from battery I get a lot of black lines. These disappear when powering from USB.
Re: ESP32 LILYGO E-paper
Posted: Tue Sep 14, 2021 9:50 am
by its1000
i only powered by an USB attery connected on USB port.
Re: ESP32 LILYGO E-paper
Posted: Thu Sep 16, 2021 3:25 pm
by Hendrix
Do you know wich GPIO's are user available?