ESP32 firmwares with single/double precision and ulab module

[Husyn]

I uploaded newly esp32 with ulab firmware
After uploaded the device seems busy and this error mesage in shell.

rst : 0x10 (RTCWDT _ RTC. RESET) , boot : 0x13 (SPI FAST_B00T ' ) g
configsip : 0li SPIWP : 0xen.E::ii
lk' drv : OXOO' q,,..dfv : Ox00 , d drv : OxOO , csO ciTY : O,

[v923z]

It is not quite clear, where the firmware came from, so it is a bit hard to comment on the issue. Have you read the relevant section of the readme: https://github.com/v923z/micropython-ul ... sed-boards? Also, is this issue related to ulab, or would you have the same problem, if you compiled without ulab?

[Husyn]

I can load this firmware successfully. But this ulab is not full.
https://gitlab.com/rcolistete/micropyth ... _flash-4MB


But when I load this firmware, this error occurs. It seems successfully loaded but the ESP32 always busy. Reset, stop/start, boot button are not work.
https://micropython.org/resources/firmw ... -v1.18.bin
And this the same error
micropython-esp32-20220117-v1.18-ulab.bin

[v923z]

I can load this firmware successfully. But this ulab is not full.
https://gitlab.com/rcolistete/micropyth ... _flash-4MB

No, that is a very old version.

But when I load this firmware, this error occurs. It seems successfully loaded but the ESP32 always busy. Reset, stop/start, boot button are not work.
https://micropython.org/resources/firmw ... -v1.18.bin
And this the same error
micropython-esp32-20220117-v1.18-ulab.bin

OK, so the issue is not really ulab-related. If so, you should raise it on https://github.com/micropython/micropython/issues