+ *#* Revision 1.29 2005/11/27 23:31:48 bernie
+ *#* Support avr-libc 1.4.
+ *#*
+ *#* Revision 1.28 2005/11/04 16:20:02 bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.27 2005/07/03 15:19:31 bernie
+ *#* Doxygen fix.
+ *#*
+ *#* Revision 1.26 2005/04/11 19:10:27 bernie
+ *#* Include top-level headers from cfg/ subdir.
+ *#*
+ *#* Revision 1.25 2005/01/25 08:37:26 bernie
+ *#* CONFIG_SER_HWHANDSHAKE fixes.
+ *#*
+ *#* Revision 1.24 2005/01/14 00:49:16 aleph
+ *#* Rename callbacks; SerialHardwareVT.txSending: New callback; Add SPI_BUS macros.
+ *#*
+ *#* Revision 1.23 2005/01/11 18:09:07 aleph
+ *#* Add ATmega8 SPI port definitions; Fix transmit complete IRQ bug; add strobe macros to uart1 and spi
+ *#*
+ *#* Revision 1.22 2004/12/31 17:47:45 bernie
+ *#* Rename UNUSED() to UNUSED_ARG().
+ *#*