ST Link V2 on STM32L0538-DISCO not woking
Hello,
At least the stlink can change its freq so the fw update is ok.
I can see some stuff about protections ?
Can you check the option bytes and remove write protections or other protections to debug.
You can use STM32 STLink utility to manage option bytes.
Then, i don’t know what can cause the other messages.
Is it a custom board or a nucleo board ?
If it is a custom board, did you connect the reset line from STLink to the mcu reset pin ?
If reset is not connected, you can choose the “software system reset” in debug config (debugger tab).
But it would be preferable to connect reset to avoid issues if you’ll use low power modes or SWD as GPIOs.
Rgds,
Laurent
;){kind=link}