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Garbled image on the 168x144 display #3

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deshipu opened this issue Dec 23, 2018 · 3 comments
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Garbled image on the 168x144 display #3

deshipu opened this issue Dec 23, 2018 · 3 comments

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@deshipu
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deshipu commented Dec 23, 2018

I tested this with Feather M4, and while the 96x96 display works perfectly, the 168x144 one, connected the same way, displays garbage:
img_20181223_185405
@deshipu
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deshipu commented Dec 23, 2018

I did change the line that creates the display object:

display = adafruit_sharpmemorydisplay.SharpMemoryDisplay(spi, scs, 168, 144)

@deshipu
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deshipu commented Dec 23, 2018

Ok, swapping width and height helps:

display = adafruit_sharpmemorydisplay.SharpMemoryDisplay(spi, scs, 144, 168)

@deshipu deshipu closed this as completed Dec 23, 2018
@ladyada
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ladyada commented Dec 23, 2018

ok please add a line in the example that is commented out to demonstrate it!

deshipu added a commit to deshipu/Adafruit_CircuitPython_SharpMemoryDisplay that referenced this issue Dec 23, 2018
@deshipu
Rename 168x144 display to 144x168
8205fda 
That display has a vertical alignment, so 144 has to be specified as
width and 168 as height, otherwise the display is mangled.

Fix adafruit#3
@deshipu deshipu mentioned this issue Dec 23, 2018
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@deshipu @ladyada