I am just starting to use a Nucleo-L476RG demo board that comes with code that flashes the LED at fixed rates selected by the switch. Where can I find the source code for that application?

[KnarfB · Accepted solution]

You find similar examples in the STM32L4 firmware. It is installed by STM32Cube software or can be downloaded separately. Under Win10 like %USERPROFILE%\STM32Cube\Repository\STM32Cube_FW_L4_V1.14.0\Projects\NUCLEO-L476RG\Examples\GPIO\GPIO_IOToggle.

[Tesla DeLorean]

As above, use your CubeMX/CubeIDE repository, or download the CubeL4 archive and unpack it.

[BCrow.1]

Thanks for the help in pointing that out. The documentation points toward the website for examples, which confuses the issue somewhat. Thanks for clearing it up for me.