I use an externally powered LMS-ESP32 with your MicroPython 1.25.0. When the Spike is starting it sends some LPF2 packets. cleaning up these unknown packets on the LMS-ESP32 sometimes hangs in flush. Copilot said that read() can hang if called without size. I couldn't find real evidence for this, but changing to read(1) solved the issue
I use an externally powered LMS-ESP32 with your MicroPython 1.25.0. When the Spike is starting it sends some LPF2 packets. cleaning up these unknown packets on the LMS-ESP32 sometimes hangs in
flush. Copilot said thatread()can hang if called without size. I couldn't find real evidence for this, but changing toread(1)solved the issue