What (IDE) are you using to write your code? I can give you specific steps for your exact setup. Share public link
Copy and paste them directly into the Proteus LIBRARY folder.
In Proteus, VCC and GND pins are often hidden. They are "globally" connected to the power rails by default. If you'd like, I can help you further if you tell me: Which STM32 model are you trying to simulate? proteus library for stm32 install
The installation is manual but straightforward, requiring users to move specific model files into the Proteus system directories.
: Most community-made Blue Pill libraries are based on the STM32F103C6 model. Ensure your code is compiled for this specific target (or C8 if the library supports it) to avoid compatibility errors. satyamkr80/STM32-BluePill-Library-For-Proteus - GitHub What (IDE) are you using to write your code
When compiling your code in your preferred IDE, ensure your project settings are configured to output a .hex or .elf production file.
Once you have your .LIB and .IDX files, follow these steps to integrate them: In Proteus, VCC and GND pins are often hidden
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\
Also copy any .HEX or .COF example files into your project folder.
Change this value to match your code setup (e.g., 72MHz for a standard STM32F103 Blue Pill configuration running on maximum internal/external PLL clock). Troubleshooting Common Errors Missing VSM Model Error
Refer to the Proteus documentation for more information on using the library and its features.