ESPEasy Display and SDD1306 framed

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RayPath
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Posts: 14
Joined: 01 May 2023, 10:33

ESPEasy Display and SDD1306 framed

#1 Post by RayPath » 04 May 2023, 13:42

Hi

I am using ESPEasy DISPLAY with SDD1306 framed driver with text scrolling enabled.
The displayed text is 2 lines and it is set that the "header" is hidden.
When the text contains more than 19 characters per line it is truncated and not displayed.
Is there any software/hardware limitation on the number of characters per line in text scrolling mode ?
The text I have contains 25 characters and only 19 characters from the text are shown.

Is it possible to change this limitation ?

Regards

Waldek

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Ath
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Joined: 10 Jun 2018, 12:06
Location: NL

Re: ESPEasy Display and SDD1306 framed

#2 Post by Ath » 04 May 2023, 15:46

Most likely the total number op pixels (width) of the text, mapped to the font size you have selected, will be > 255 pixels, and that's not allowed by the SSD1306 display.
When selecting a smaller font size you should be able to see all text scrolling by.
/Ton (PayPal.me)

RayPath
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Posts: 14
Joined: 01 May 2023, 10:33

Re: ESPEasy Display and SDD1306 framed

#3 Post by RayPath » 04 May 2023, 15:56

Thank you for explaining the display method on SDD1306, now it is clear to me

Regards
Waldek

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