I am starting a new project hith this device. After at couble of time it was not possible to program any more.
Hunting
made a simple testprogram. Try everything. Sometime if I press the resetbutton I get luc and can start programming again, 3 -4 times. Then I try another device (same kind) same issue. I have change device with 4 different, change the USB cable, tryed on a another Laptob, same. Really random.As soon I plug the USB in I hear the clock signal, USB is connected and can see in devicemanager the virtual com port is popup but in the compiler message it can´t find the Stlink.
Get this message: No target connected
Unable to connect to ST-LINK! But is ok in devicemanager
No problem with the STM42 model EDIT: After a couble time of programmin, now the same issue
Have there recently been change on this?
Pls advice.
Br Jorgen