- * regular USART driver (see \ref Group_Serial), but allows the avr-libc standard stream functions (printf,
- * puts, etc.) to work with the USART. Upon configuration, this will redirect the standard input and output
- * streams to the USART.
+ * regular USART driver (see \ref Group_Serial), but allows the avr-libc standard stream functions (\c printf,
+ * \c puts, etc.) to work with the USART. Upon configuration, this will redirect the \c stdin standard input
+ * and \c stdout output streams to the USART.