No data on windows with esp32s3

[Zercerium]

Hi,

I’m using Tokio-serial on Mac without any problems. Now I wanted to run my program on Windows and after opening the port I never receive any data (so next().await ist waiting forever). This problem is a bit specific. This only happens with my esp32s3 and if the device is flashed with Arduino or circuitpython. If it is flashed with espflash or espidf everything works. Also esp32 just works fine.

I really have no clue why tho. If I use putty to read the serialport I get the expected data.

Any help what I could do to debug this issue is really appreciated or how to find out where are the differences between serial print from arduino vs espflash/rust.

Thanks in advance. If you need more information I’m more than happy to provide everything possible.

Mio is patched with: berkowski/mio-serial#51

• could be related: Doesn't work with the Raspberry Pi Debug Probe mio-serial#52