adafruit / adafruit/Adafruit_CircuitPython_SSD1306

I2C: garbage output on DragonBoard410c

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bug
Dominant language
Python
Stars
325
Forks
71
PR merge metrics
No merged PRs in 30d

Description

I get garbage OR whatever was there on the last frame displayed on the display, and the code hangs for a long time.
Here is an example of the oled displaying the last frame, while running the demo code in readme:

![](https://i.imgur.com/wy75vAe.jpg)

This library is working as expected, so at least its not hw.
https://github.com/codelectron/ssd1306

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by running the README demo on the DragonBoard410c and compare its SSD1306 behavior with the linked working library. Done means the OLED no longer shows garbage or the previous frame and the code does not hang for a long time.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
embedded-iot
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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