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SSD1351 128x128 Color Issue #340

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yuniq-neko opened this issue Apr 18, 2022 · 3 comments
Closed

SSD1351 128x128 Color Issue #340

yuniq-neko opened this issue Apr 18, 2022 · 3 comments

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@yuniq-neko
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Type of Raspberry Pi

Raspberry Pi 4B (4GB)

Linux Kernel version

Linux RPi-Dash-Cluster 5.15.32-v8+ #1538 SMP PREEMPT Thu Mar 31 19:40:39 BST 2022 aarch64 GNU/Linux

Expected behaviour

RGB = RGB

Actual behaviour

RGB ≠ RGB

Red and Blue seem to have swapped, resulting in the palette becoming "BGR".
@yuniq-neko
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yuniq-neko commented Apr 18, 2022 •
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Photo:
SwappedRedAndBlue
Ignore the black line; its just from my camera catching the display refresh

@rm-hull
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rm-hull commented Apr 18, 2022

If you look here (https://luma-oled.readthedocs.io/en/latest/api-documentation.html#luma.oled.device.ssd1351) at the API docs, there is a bgr= flag you can set to true. This should resolve the issue.

@yuniq-neko
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Apologies on the delay on responding to this, adding --bgr does indeed fix the issue. :)

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@rm-hull @yuniq-neko