STM32Cube unit testing tutorial with STM32 disco l475vg iot01a


#22

It gave this

pio device list
COM4
----
Hardware ID: USB VID:PID=0483:374B SER=6 LOCATION=1-3.3:x.2
Description: STMicroelectronics STLink Virtual COM Port (COM4)

#23

what’s new for this issue ?


#24

I see that you can’t even use this COM port from a terminal. I’m not a Windows user. Should you have any permissions to get access to COM ports? Could you try any external Serial Port monitors to check if this port works? For example, Putty.


#25

No I can use this port to upload the code and do anything with it except doing this test.