Closed MabezDev closed 10 months ago
Might be related to https://github.com/esp-rs/esp-hal/discussions/765?
Doesn't look like it's related to the issue above. I did find that the flasher host (in my testing case, espflash) never receives the "OHAI" greeting. I can however see (with stub logging) that the stub indeed is running. I would guess that there is a baud rate misconfiguration when switching CPU speeds.
Found the issue, fix is here in the hal: https://github.com/esp-rs/esp-hal/pull/808
We currently only use the esp32 and esp32s2 as the boot default speed, using the max should be possible but it appears to hang somewhere. We know the max speed works, because we use it in esp-wifi, so I will investigate further.