Open Block Library for the Simulink Coder Support Package for STMicroelectronics Nucleo Boards
You can open the STMicroelectronics® Nucleo Boards block library in two ways.
- At the MATLAB® Command prompt - This approach is quick, but does not display the other Simulink® block libraries that are available. - In the Command Window, enter - stmnucleorootlib.- The STM Nucleo library opens.  - Note - You can click on the Common block or the Utilities block icons in this window to open the blocks from the respective block libraries. - In the Command Window, enter - stmnucleolib.- The STM Nucleo Common block library opens.  - In the command window, enter - nucleoutilitieslib.- The STM Nucleo Utilities block library opens.  
- By using the Simulink Library Browser - Open a Blank Simulink model. - On the Simulink® Editor toolbar, click the Library Browser  - icon. - In the Simulink Library Browser, locate and select the Simulink Coder™ Support Package for STMicroelectronics Nucleo Boards on the library pane. The blocks available for the support package appear on the right pane of the Simulink Library Browser. 