Arduino for STM32

Yes you 100% correct, but still a small failure in the hw can't kill the whole thing in one shot. I already tested out a few other repos for ex. stm32cubeide with same type of code including ethernet and i2c etc., but no stm32duino/Arduino and it works flawlessly and allways returns back itself ...

I know this has been discussed before and the "bug" is still there hiding. If you pull the ground lead from the bus off there will be a complete lockup. It's most probably conserning STM's HAL not stm32duino, but still this would be great to get fixed in some way. I have narrowed it out to the file ...