+This builds three files, one for each of the Discovery boards currently
+available, linked to run from SRAM. (So no risk of overwriting anything you didn't mean to)
+These blink examples can safely be used to verify that:
+
+\begin{itemize}
+\item Your installed toolchain is capable of compiling for cortex M3/M4 targets
+\item stlink is functional
+\item Your arm-none-eabi-gdb is functional
+\item Your board is functional
+\end{itemize}