+/*! \name Masks to group TX/RX errors. */
+/*\{*/
+#define SERRF_RX (SERRF_RXFIFOOVERRUN \
+ | SERRF_RXTIMEOUT \
+ | SERRF_RXSROVERRUN \
+ | SERRF_PARITYERROR \
+ | SERRF_FRAMEERROR \
+ | SERRF_NOISEERROR)
+#define SERRF_TX (SERRF_TXTIMEOUT)
+/*\}*/
+
+
+/*!
+ * \name Parity settings for ser_setparity().
+ *
+ * \note Values are AVR-specific for performance reasons.
+ * Other processors should either decode them or
+ * redefine these macros.
+ */