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adafruit / Adafruit_Blinka_Displayio

Displayio for Blinka
MIT License
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SSD1305: "bytearray index out of range" #74

Closed maksimdrachov closed 1 year ago

maksimdrachov commented 2 years ago

Hi,

I'm having trouble with setting up a SSD1305 OLED display using a raspberry pi.

I'm trying to run the example code as shown in adafruit/Adafruit_CircuitPython_DisplayIO_SSD1305.

However this leads to the following error message:

%Run example.py
Traceback (most recent call last):
  File "/home/pi/oled-micropython/example.py", line 25, in <module>
    display = adafruit_displayio_ssd1305.SSD1305(display_bus, width=WIDTH, height=HEIGHT)
  File "/home/pi/.local/lib/python3.9/site-packages/adafruit_displayio_ssd1305.py", line 80, in __init__
    super().__init__(
  File "/usr/local/lib/python3.9/dist-packages/displayio/display.py", line 122, in __init__
    self._initialize(init_sequence)
  File "/usr/local/lib/python3.9/dist-packages/displayio/display.py", line 154, in _initialize
    data_size = init_sequence[i + 1]
IndexError: bytearray index out of range

Does anyone have any suggestions? :)

makermelissa commented 1 year ago

Apparently this is still an issue. Somebody else ran into it.

makermelissa commented 1 year ago

As for suggestions, I think it's a bug that just needs to be fixed. It wasn't fully tested with all displays, so apparently the SSD1305 just isn't work at the moment, which is one of the reasons we haven't done a 1.0.0 release yet.