SSD1306 broken on micropython 1.20+

Question

SSD1306 broken on micropython 1.20+

treysis opened this issue a year ago · 6 comments

Trying to interface the board-ssd1306 component via I2C gives the following error:

Setting micropython environment in diagram.json to below 1.20 works, e.g. micropython-20220618-v1.19.1. But since 1.20 it's broken (same problem with 1.21).

It does work with ESP32, though. So I suspect it is a problem with the Pico emulation.

Answer 1 · 2023-11-16T12:03:02.000Z

Thanks for reporting! Can you please share a link to a demo project that demonstrates the issue?

Answer 2 · 2023-11-16T12:05:40.000Z

Sure, see this for example:
https://wokwi.com/projects/381549021386487809

Answer 3 · 2023-11-16T12:19:30.000Z

Thanks, issue reproduced. Working on a solution.

Answer 4 · 2023-11-16T12:40:28.000Z

For reference, here is a (generic?) ESP32 demo which works with 1.20+:
https://wokwi.com/projects/305568836183130690

Answer 5 · 2023-11-16T12:47:59.000Z

Thanks! Fix is up, can you please check?

Answer 6 · 2023-11-16T13:05:55.000Z

Wow, that was lightning fast! Yes, it's working now. 👍 Thanks a lot!