without making any changes to the hardware.Sketch uses 32960 bytes (25%) of program storage space. Maximum is 131072 bytes.
Global variables use 1304 bytes (6%) of dynamic memory, leaving 19176 bytes for local variables. Maximum is 20480 bytes.
-------------------------------------------------------------------
STM32CubeProgrammer v2.6.0
-------------------------------------------------------------------
ST-LINK SN : 1C2A05012612344D314B4E00
ST-LINK FW : V2J31S7
Board : --
Voltage : 3,23V
Error: No STM32 target found!
Error: No STM32 target found!
What may have happened ?