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error: invalid cast to abstract class type 'Adafruit_SH110X' #53

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githubguy007 opened this issue Oct 16, 2021 · 3 comments
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error: invalid cast to abstract class type 'Adafruit_SH110X' #53

githubguy007 opened this issue Oct 16, 2021 · 3 comments

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@githubguy007
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I receive an error, when compiling with...

#define USE_OLED true

The error message is...

Arduino: 1.8.16 (Mac OS X), Board: "Adafruit Feather M4 Express (SAMD51), Enabled, 120 MHz (standard), Small (-Os) (standard), 50 MHz (standard), Arduino, Off"

multiple_encoders:16:59: error: invalid cast to abstract class type 'Adafruit_SH110X'
16 | Adafruit_SH110X display = Adafruit_SH110X(64, 128, &Wire);

Replacing...

Adafruit_SH110X display = Adafruit_SH110X(64, 128, &Wire);

With....

Adafruit_SH1107 display = Adafruit_SH1107(64, 128, &Wire);

Compiles successfully.
@ladyada
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ladyada commented Oct 16, 2021

ok thanks, can you submit a PR please ? :)

@githubguy007
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My first PR, hopefully I did it properly.

@ladyada
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ladyada commented Oct 16, 2021

looks good! congrats :)

@ladyada ladyada closed this as completed Oct 16, 2021
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@ladyada @githubguy007