Error Running/Debugging STLink after update to Eclipse/STM components
Hello,
Like you said, the Enable Low Power modes won’t affect connection.
You can update the Eval STlink firmware version.
Did you connect the reset line ?
For the message about VDD, STLink has a monitoring pin for VDD so if you don’t connect it, it will read 0.
You should review what you have connected to the stlink and avoid interference with the mcu on the eval board.
Rgds,
Laurent