If you want to simulate a , here is the most reliable workflow:
Since Proteus does not include high-level STM32 board models by default, you need to download third-party library files (typically .LIB and .IDX ). proteus library for stm32 install
: Unzip the downloaded folder to find two essential file types: (Library file) (Index file) Locate the Proteus Library Directory If you want to simulate a , here